Rolls-Royce Archives
| Identifier | Entry | ||
| scan0001 | Secret memorandum discussing the creation of a mock-up bonnet, radiator, and dash for an existing car. | ||
| View original record | To C. from DA/EV. c. to B.J. R. c. to LHS. HS. BY. SECRET. x8500 DA/EV1/M19.8.24. E.A.C.11. RE. RADIATOR, BONNET AND DASH. X. 8250 X. 8260 X. 8500 A mock-up bonnet, radiator and dash, is being… | ||
| scan0002 | Increasing the height of the EAC.2 radiator matrix, bonnet, and dash. | ||
| View original record | To BY. from DA. c. to CJ. HS. C. X8500 S E C R E T. DA2/M29.8.24. E. A. C. 11. X. 8250/60 RADIATOR, BONNET AND DASH. X. 8500. It has been generally agreed that an increase in the height of the matrix… | ||
| scan0003 | The dispatch of drawings for radiator and radiator shutters. | ||
| View original record | X8500 S E C R E T. To BY. from E. c. to CJ. c. to Hs. El/M4.9.24. E.A.C.II. RADIATOR & RADIATOR SHUTTERS. X.8250. X.8500. We send herewith drawings Nos. LeC.1910 and 1911, shewing the above. The… | ||
| scan0004 | Dimension sketch for a dashboard contour and the arrangement of the bonnet, dash, and various controls. | ||
| View original record | To BY. from DA/EV. c. to CJ. HS. 48500 S E C R E T. DA/EV2/M15.9.24. EAC.11. BONNET AND DASH. X.8260 X.8240 X.8500 X.4555 We thank you for your telegram of today. Herewith we attach a dimension sketch… | ||
| scan0005 | Secret memo detailing modifications to the dashboard arrangement, including resizing and repositioning of various controls. | ||
| View original record | To BY. from DA. c. to CJ. c. to Hs. X8500 S E C R E T. DA2/M17.9.24. E. A. C. II. DASHBOARD ARRANGEMENT. X.8500 X.8240 We send herewith No. Scheme 1847, shewing the layout of the dashboard which is… | ||
| scan0006 | Secret memorandum discussing the fitting of a body to a chassis, dashboard modifications, and pyroxylin enamel painting. | ||
| View original record | To C. from DA/EV. c. to. HS. x8500 S E C R E T. DA/EV1/M16.12.24. E. A. C. RE. SUPPLEMENTARY FRAME. X.8500 X.8380 X.8830 We thank you for C3/C13.12.24. If you will kindly let us know when the frame is… | ||
| scan0007 | Secret memo discussing a proposal for a stepped or recessed dash and its design implications. | ||
| View original record | To DA. from R. c. to BJ. CJ. c. to RG. E. c. to BY. Hs. SECRET X8500 R2/M7.1.25. E. A. C. STEPPED OR RECESSED DASH+ X.8500 Mr. Elliott has suggested this because there are certain difficulties with… | ||
| scan0008 | Secret memo regarding the design and implementation of scuttle isolation for the 'V' series cars. | ||
| View original record | To LHS. } FROM DA/EV. HS. } X. 8500 S E C R E T. DA/EV2/M30.3.25. c. to BY. C. E. A. C. RE. 'V' SERIES SCUTTLE ISOLATION. We have arranged that on 'V' series, and on future series, a water trough… | ||
| scan0009 | Secret internal memo discussing the standardisation of scuttle isolation for 'V' series cars. | ||
| View original record | X8500 To BY. from DA/EV. c. to LHS. HS. S E C R E T. DA/EV2/M4.4.25. 'V' SERIES. SCUTTLE ISOLATION. X.8500 X.4613. Replying to your BY4/H24.3.25., we brought up the matter of standardising our scheme… | ||
| scan0010 | Query about the necessity of a Spinney ventilator on the 'New Phantom' chassis and a request for recommendations. | ||
| View original record | S/W. HS. X8500 C/Hn7/WV18.5.25. re: Ventilation on 40/50 H.P.cars. We have been asked by one of the leading London Coach-builders whether on cars with the chassis of the "New Phantom" model, the… | ||
| scan0011 | Scuttle ventilation on 40/50 cars, referencing the 'V' series and Spinney type ventilators. | ||
| View original record | W/S. To C/Hn. from Hs. 48500 Hs4/LG19.5.25. VENTILATION ON 40/50 CARS. 746/48500 Referring to C/Hn7/MH18.5.25. 'V' series cars will be cooler than the old type 40/50 under the scuttle. We should not… | ||
| scan0012 | Clarifying a misunderstanding regarding the design and approval of the 'W' series radiator and bonnet. | ||
| View original record | To BY. from DA. c. to Hs. 'W' SERIES RADIATOR BONNET AND DASH. +8500 DA2/M15.7.25. X.8250 X.8240 X.8500 Replying to your BY2/H13.7.25. and referring to the 'W' series radiator, we may have conveyed to… | ||
| scan0013 | Outlining the benefits of introducing a stepped dashboard for the Phantom & Goshawk models. | ||
| View original record | X8500 To CJ. from R. c. to CJ. DA c. to BY. Hs. R11/M13.10.25. DASHBOARDS. PHANTOM & GOSHAWK. X.8430 X.5500 X.5430 X.8500 Last year we tried to get a stepped dashboard: this year we must. (1) It will… | ||
| scan0014 | Proposed modifications for the New Phantom chassis and their objectives. | ||
| View original record | To BY. To Hs. } FROM R. c. to CJ. +8500 R2/M15.10.25. NEW PHANTOM MODIFICATIONS. X.8770 X.8380 X.8310 EV. is arranging modifications to the New Phantom which consist of (1) the present frame drilled… | ||
| scan0015 | Complaints of squeaks, rattles and leaks relating to the floorboards of chassis 8 EX. | ||
| View original record | HK To Hs. from EV. 48500 EV.23.10.25. RE FLOORBOARDS OF CHASSIS 8 EX. With reference to your complaints of squeaks and rattles on the front floorboards of this car we would point out that they were… | ||
| scan0016 | Issues with floorboards, hot air ingress, and water leaks on Chassis 8-EX. | ||
| View original record | To DA/EV. from Hs/GWH. (Handwritten: 48500) Hs/GWH1/LG29.10.25. RE. FLOORBOARDS ON CHASSIS 8-EX. (Handwritten, crossed out: 4613) Answering your EV.23.10.25. The floorboards have now been made to the… | ||
| scan0017 | Incorrect fitting of floorboards on chassis 8EX and providing rectification instructions. | ||
| View original record | to Hs. from EV. copy to EX. K8500 EV.1.30.10.25. RE FLOOR-BOARDS ON CHASSIS 8EX. With further reference to the floor boards on subframe cars and especially on 8 EX. which were in a very bad state when… | ||
| scan0018 | Modifications to a gearbox cover to resolve an issue with the India footboards. | ||
| View original record | TO BY. FROM AJS. Copy to ed. HS. 48500 AJS3/M18.11.25. INDIA FOOTBOARDS. We understand from DA/EV. that the India gearbox fouls the floorboards adjacent to its front top cover. We therefore send you… | ||
| scan0019 | Design, testing, and standardization of a stiffening bracket for the 40/50 HP dashboard. | ||
| View original record | To DA. from Hs. 48500 Hs2/LG27.3.26. RE. STIFFENING BRACKET FOR 40/50 HP. DASHBOARD. X8430 X8500 With reference to the bracket which you suggested we should try when you were at Derby. We have made a… | ||
| scan0020 | Design of a stiffening bracket for the 40/50 steering system. | ||
| View original record | To Hs. from DA. X8500 DA3/M31.3.26. 40/50 STEERING. X. 8430 X. 8500 Thank you for your Hs2/LG27.3.26. We are now engaged in the design of a stiffening bracket which we hope will be suitable for… | ||
| scan0021 | Proposed dashboard stiffener for the New Phantom steering gear to improve rigidity and steady the steering column. | ||
| View original record | To BY. from DA. c. to CJ. Hs. X 8500 DA2/LG1.4.26. X. 8430 X. 8500 NEW PHANTOM STEERING GEAR - DASHBOARD STIFFENER. Herewith we send N.sch.2174 shewing the proposed stiffener for the R.H. side of the… | ||
| scan0022 | Standardisation sheet regarding the increase of the Scuttle Isoltation Gap. | ||
| View original record | X. 8500 To DA/EV. from Hs. Hsl/LG9.4.26. STANDARDISATION SHEET. INCREASE OF SCUTTLE ISOLTATION GAP FROM .312 to .375" X.4613 In the ordinary way we should not consider that this modification needs a… | ||
| scan0023 | Width of the scuttle isolation gap and seeking signatures due to potential controversy over its appearance. | ||
| View original record | To Hs. from DA/EV. X8500 EA/EV1/M14.4.26. 40/50 - SCUTTLE ISOLATION. X. 4613 X. 8500 As the width of the isolation gap is a point which in our estimation might cause some controversy at Sales on the… | ||
| scan0024 | Scheme for stiffening 'jellying scuttles' on Phantom and other specific models. | ||
| View original record | To BY. from DA/EV. c/f to BJ. Hs. 78500 EV2/15.7.26. RE. JELLYING SCUTTLES. X.7500 X.8500 X.9500 We send herewith N.sc.2233 shewing the proposed scheme of stiffening the scuttle armature at the… | ||
| scan0025 | Enquiry about a chassis and the supply of stiffeners and subframe supports. | ||
| View original record | To Hs. from DA/EV. +8500 DA/EV1/M15.7.26. 7-EX. X. 8770 X. 8500 X. 8380 R. was enquiring yesterday about his chassis, and wonders whether you have it in Derby, and what you have got to do to it. We… | ||
| scan0026 | Experimental proposal for stiffening scuttle armatures using cast dashes for vehicle 12-EX. | ||
| View original record | To BY. from DA. c. to BJ. Hs. L8500 DA3/M17.7.26. SCUTTLE ARMATURES WITH CAST DASHES. X.7380 X.7500 X.8500 X.7940 Herewith we send N.sch.2236 shewing the proposed method of stiffening the front… | ||
| scan0027 | Performance issues with Phantom and Goshawk engines and proposing a technical review for quality improvements. | ||
| View original record | To Hs. from R. c. to BJ. RG. c. to EY. E. c. to DA. X8500 R4/M27.10.36. PHANTOM & GOSHAWK. X.8770 X.8830 X.5770 X.5830 X.8500 Something must be done to shew that we are giving reasonably good HP. from… | ||
| scan0028 | Dashboard stiffness and its effect on the steering of the 7-LC chassis. | ||
| View original record | 78500 Wor. for SPT. c. BY. c. EX. c. HS. EP10/H4.11.26. re. Dashboard Stiffness. MX. was recently able to effect definite improvement in the steering of 7-LC, which has been complained of for bad… | ||
| scan0029 | Design schemes for heating under the rear footboards on the Phantom model. | ||
| View original record | X8500 To C. from Hs. Hs7/L029.11.26. HEAT UNDER REAR FOOTBOARDS ON PHANTOM. X3908 C7/C13.11.26. We have today received a design from WW. which follows closely the scheme which they have used in Paris.… | ||
| scan0030 | Design and advantages of a new cast dash and bonnet. | ||
| View original record | To BJ. from DA. c. to Wcr. BY. Hs. 48500 DA45/M1.12.26. CAST DASH AND BONNET DESIGN. X.7260 X.7500 X.8500 With reference to BJ28/E29.11.26., there are one or two items on the list to which we think we… | ||
| scan0031 | Stiffness of a dashboard and its relation to steering gear rigidity and material hardness. | ||
| View original record | X8500 EP. Abt. Hs. Sft. Wer. D3n BY7/H. 2.12.26. RECEIVED DASHBOARD STIFFNESS Referring to EP10/H. 4.11.26. I have had an opportunity to carefully check the actual board taken from a chassis where it… | ||
| scan0032 | Meeting to discuss cast dash and bonnet design. | ||
| View original record | X8500 Hs To DA from BJ. Copy to Wor. Copy to BY. Copy to Hs. Cast Dash and Bonnet Design. BJ5/E3/12/26 Referring to your DA5/M1/12/26, I understand that Hs. is seeing R. early in next week and will… | ||
| scan0033 | Modifications to the Phantom bonnet and an improved fastener. | ||
| View original record | To BY. from DA. c. to BJ. Hs. 48500 DA3/M9.12.26. BONNET - PHANTOM. X.8260 X.8500 X.7500 Herewith we send N.sch.2319 shewing certain modifications to the bonnet to improve operation, and also an… | ||
| scan0034 | Engine vibration issues and the design of a cast dashboard for the Phantom model. | ||
| View original record | To BJ. from Hs. X8500 Hs3/LG16.12.26. PHANTOM - CAST DASHBOARD. X7500 ZAC-V11 car which we took to WW. on our last visit had a cast dashboard. That car did not have the same faults as regards the… | ||
| scan0035 | Design of a Phantom cast dashboard and its effect on the length of the bonnet. | ||
| View original record | X8500 To Hs. from BJ. Phantom - Cast Dashboard. BJ9/E17/12/26 With reference to your HS3/LG16/12/26, am I right in understanding that the design of the cast dashboard which WW are now preparing will… | ||
| scan0036 | Potential standardisation of a cast dash for the Phantom model. | ||
| View original record | To Hs. BY. ) FROM R. c. to BJ. LHS. c. to C. Wor. X8500 DA1/M17.12.26. PHANTOM AND CAST DASH. X.8500 X.7260 X.8500 X.7430 We have explained that the proposed bonnet improvements depend on the use of a… | ||
| scan0037 | Performance, manufacturing, and cost of a cast dash for the Phantom & India models following a 10,000-mile test. | ||
| View original record | BY. from DA/EV. HS. RE. CAST DASH - PHANTOM & INDIA. X.5500 X.8500 X.7500 Both these dashes have now completed 10,000 miles test in France (10-G3 and 12-EX) without mechanical failure. In order that… | ||
| scan0038 | The design of a cast dashboard for the Phantom model, requesting information and suggesting experiments. | ||
| View original record | ORIGINAL X8500 BY.) FROM DA/EV. HS.) DA/EV1/M28.9.27. Copy to R. PHANTOM - CAST DASH. X8500 re. the above. We are still awaiting a reply to our DA/EV4/M6927., On our standard production we need a… | ||
| scan0039 | The weights and costs of Cast and Plate Type dashboards for Phantom & 20 HP models. | ||
| View original record | c. to Hs. X 8500 BY11/G.5.10.27. PHANTOM & 20 HP. CAST DASH. -------------------------- Referring to your memo DA/EV1/M.28.9.27. the information you require is as follows :- 1/- Weight of Cast Dash,… | ||
| scan0040 | Features and specifications for the Sports series EAC.14 Phantom. | ||
| View original record | To BY. from DA/EV. c. to Hs. BJ. +8500 RE. SPORTS PHANTOM. X.8774 X.8470 X.8430 X.8500 X.4555 EV1/H 13.10.27. We send herewith N.sch.2484 shewing the following features which we wish to be fitted to… | ||
| scan0041 | Modifications for the Sports Phantom chassis, including a cast dash, shorter radiator, and a shortened bonnet. | ||
| View original record | Hs. from R. c. to BJ. BY. Da. c. to SG. X8500 R9/M20.10.27. SPORTS PHANTOM. X. 8774 X. 8830 X. 8250 X. 8500 (8470) It is understood that the chassis for this will have the slight modifications that… | ||
| scan0042 | Requesting a set of parts from a sketch to be fitted to car 10-EX, with notes on dashboard modifications. | ||
| View original record | To RHC. from Hs/Rn. +8580 Hs/Rml/LG21.11.27. +8430 Will you please make one set off the attached sketch to be fitted to 10-EX as soon as completed. We do not mind cutting holes in the dashboard of… | ||
| scan0043 | Modifications to the cast dash on model 12-EX. | ||
| View original record | BY. from DA. c. to Hs. V8500 DA2/M3.3.28. RE. CAST DASH ON 12-EX. X.8500 X.7500 The cast dash on 12-EX was not the sports type, but was we believe the original cast dash, only modified to enable the… | ||
| scan0044 | Experiments conducted on a bump rig to measure steering column and cast dashboard deflection and movement. | ||
| View original record | To R. from Hs/Rm. c. to BJ. Wor. c. to E. DA. c. to BY. OY. √8500 Hs/Rml/LG16.4.28. CAST DASH. X7500 X8772 X7430 We have been conducting experiments on the bump rig with the cast dash with stiffener… | ||
| scan0045 | Report discussing steering column deflection, suggesting dash modifications based on tests from various experimental cars. | ||
| View original record | contd : - -2- but this is obviously a condition exaggerated by the bumper as it did not worry us at all on 15-EX. Therefore, whilst we are interested in the cause of the deflection, it is not a… | ||
| scan0046 | Test results for steering column movement under various chassis conditions on a bumping rig. | ||
| View original record | COLUMN MOVEMENT TESTS. BUMPING RIG - MOVEMENT MEASURED AT COLUMN THRUST RACE. 2" CAMS. 108 R.P.M. BUMPING FRONT WHEELS. CONDITION OF CHASSIS. COLUMN MOVEMENT. Bumper running. Vertical. Horizontal.… | ||
| scan0047 | Blueprint of an experimental stiffener for cast dash bumping tests. | ||
| View original record | DIAGRAMATIC VIEW OF STEERING COLUMN TRIANGULATED SUPPORT, ONLY. EXP. STIFFENER FOR CAST DASH. BUMPING TESTS. THREE BOLTS, SPACED AS INDICATED AT A. 10 GAUGE SHEET M.S. 22.250 3/4" OUTSIDE DIA TUBE, OR… | ||
| scan0048 | Design of a dashboard-mounted pump for a centralised chassis lubrication system. | ||
| View original record | Hs. from DA. .48500 DA2/M28.6.28. CENTRALISED CHASSIS LUBRICATION. X.3806 X.5500 X.8500 We are engaged in designing a pump for use on both cars mounted on the dashboard. As soon as we have done this… | ||
| scan0049 | The dashboard pump for centralised chassis lubrication on Phantom and India cars. | ||
| View original record | BY. from DA. c. to BJ. c. to Hs. 48500 DAL/M7. 7. 28. CENTRALISED CHASSIS LUBRICATION. PHANTOM AND INDIA. X.3806 X.8500 X.5500 Herewith we send N.sch.2647 shewing the dashboard pump for centralised… | ||
| scan0050 | Pros and cons of a proposed scuttle and dash isolation scheme versus an alternative 'free scheme'. | ||
| View original record | copy. X8500 P/S "Whr". X4613 Ps6/RJ3. 8. 28 c. to Hs. Derby. I have received the attached report from Mr. Golovine concerning the latest Scuttle & Dash isolation scheme and blue print F.54650 which… | ||
| scan0051 | And seeking instruction on two different methods of scuttle and dash isolation for the Phantom and 20 HP chassis. | ||
| View original record | COPY. To Ps. MNG/JL2. 8.28. RE. SCUTTLE AND DASH ISOLATION. I have just received from London Blue print F.54650, modification F.10726, representing reinforced scuttle hoop recommended by Works. The… | ||
| scan0052 | Instructions and the positioning of the 'W' series vacuum tank and radiator. | ||
| View original record | To EY. from DA. c. to Hs. L8510 DA3/M20.7.25. 'W' SERIES - VACUUM TANK, RADIATOR ETC. X. 8250 X. 8510 Referring to Hs3/LG1 7.7.25., we believe that we have sent you full instructions as to the vacuum… | ||
| scan0053 | Issues caused by the vacuum feed system on various models, including performance and fuel consumption. | ||
| View original record | 48510 To Hs. from R. c. to CJ. BJ. c. to EP. Hm. c. to CWB. RE. VACUUM FEED. X.3579 X.8510 X.5510 R7/M24.7.25. It has been pointed out that the vacuum feed both on the 20 HP. Silver Ghost and New… | ||
| scan0054 | Investigations into vacuum feed, petrol economy, and fuel distribution issues on the 40/50 and 20 HP models. | ||
| View original record | To Hs. from R. c. to CJ. PN. 9510 R2/M10.8.25 VACUUM FEED ON 40/50 AND 20 HP. X. 8510 X. 5510 I am anxiously awaiting the result of the investigations regarding vacuum feed to the 40/50. You will… | ||
| scan0055 | Slow running behaviour of the New Phantom and 20 HP vacuum feed systems, with suggestions for carburetter improvements. | ||
| View original record | To Hs. from R. c. to CJ. BJ. PN. c. to BY. EP. 48510 R2/M1.8.25. NEW PHANTOM & 20 HP. X. 8510 VACUUM FEED. E. 5510 We have carefully observed the behaviour of both the 20 HP. and the New Phantom as… | ||
| scan0056 | Potential causes for a rich fuel mixture in a vacuum feed tank and requesting data for a new design. | ||
| View original record | 48510 To Hs. from DA. DA3/M11.8.25. RE. VACUUM FEED TANK. X.8510 X.5510 Mr. Royce is very interested in the problem of the vacuum tank. Have you any more information you can send us? If the cause of… | ||
| scan0057 | Issues with a modified suction elbow and proposing a new autovac mechanism for the New Phantom vacuum feed tank. | ||
| View original record | To Hs. from E. c. to CJ. +8510 E1/M17.8.25. RE. NEW PHANTOM VACUUM FEED TANK. X.3579 X.8510 Referring to report Hs/AJL/LG13.8.25., we should suggest that the piston in the special modified suction… | ||
| scan0058 | Tests to eliminate engine fading by using a non-return valve in the 'Phantom' vacuum feed system. | ||
| View original record | R.R. 493A (50 H) (D.D. 31. 12-6-25) J.H.D. EXPERIMENTAL REPORT. Expl. No. x8570 REF Hs/AJL1/LG121025. To R. from Hs/AJL. c. to CJ. BJ. c. to RG. E. c. to DA. BY. c. to Wor. 'PHANTOM' VACUUM FEED.… | ||
| scan0059 | New elbows for the Autovac system designed to reduce engine misfiring. | ||
| View original record | R.R. 498A (50 H) (D.D. 31. 12-6-25) J.H.D. EXPERIMENTAL REPORT. Expl. No. +8510 REF. HS3/LG13.11.25. To EP. from Hs. c. to BY. Hm. c. to Mx. PN. c. to CWB. RE. AUTOVAC. +8529 We should welcome a… | ||
| scan0060 | Explaining the suction difference in the Autovac system due to a non-return valve. | ||
| View original record | R.R. 493A (50 H) (D.D. 31, 12-6-25) J.H.D. EXPERIMENTAL REPORT. Expl. No. +8510 REF: Hs4/LG13.11.25. To CWB. from Hs. "AUTOVAC". x8510 x8579 Some considerable time ago you raised the point in… | ||
| scan0061 | New Phantom Induction Pipe and Autovac Union, referencing previous departmental correspondence and reports. | ||
| View original record | BY. Hs. MX. X8510 EP1/H18.3.26. re. New Phantom Induction Pipe and Autovac Union. With further reference to our memo to BY. reference EP/Thn2/H11.12.25. and memo to SFT. reference EP/Thn21/H16.12.25.… | ||
| scan0062 | Broken induction pipe fittings for the Autovac and windscreen wiper due to issues with the cap nut. | ||
| View original record | S/W - EP. CWB1/DN16 .3.26. FROM CWB. It has been reported by Messrs. Barker that many of the fittings on the induction pipe connection for Autovac and windscreen wiper, have been broken off due to the… | ||
| scan0063 | Standardisation of a special valve for the Autovac to reduce its effect on slow running. | ||
| View original record | RR 755 (10H) (DB130 12-9-24) MS 301225 X8510 COMPLETED 26.5.26 STANDARDISATION of CHASSIS PARTS. Date 8510 / 5510 / X No.s 3579 X No. 22.4.26 Description of Parts: SPECIAL VALVE FOR AUTOVAC. Origin:… | ||
| scan0064 | Air lock issue in the reserve fuel tank of the 11-EX car and the correct starting procedure. | ||
| View original record | To PN. from Hs. c. to CWB. c. to BJ. c. to Bk. X8510 (handwritten) Hs8/LG25. 8. 26. 11-EX CAR. X8510 X8460(crossed out) X8900 (handwritten) BJ. has sent us a copy of PN1/HN12. 8.26. We are very… | ||
| scan0065 | LeC.2478, which shows details for the vacuum pump for the petrol feed and wheelcase. | ||
| View original record | BY. from R. c. to BJ. Hs. X8510 E1/M28.10.27. EAC.14. X. 8510 X. 8170 We send you herewith LeC.2478., shewing the vacuum pump for the petrol feed and wheelcase details. E. | ||
| scan0066 | Proposal to cancel the standardisation sheet for a larger diameter petrol pipe. | ||
| View original record | To E. from Hs. c. to DAL BY. c. to RG. Wor. c. to EP. CWB. c. to PN. Mx. c. to Hm. 48570 Hs4/LG7.11.27. STANDARDISATION SHEET - X.3579. X3579 X8460 LARGER DIAMETER PETROL PIPE. With reference to the… | ||
| scan0067 | Petrol shortage complaints in Phantom & 20 HP chassis, attributing the issue to air locks in the petrol pipe. | ||
| View original record | S/W. EP. Copies to:- Mx. By. Hs. JLE. X8510 Hb CWB21/GM/25.11.27. Re: PHANTOM & 20 H.P. CHASSIS. LEAD OF PETROL PIPE. From time to time we hear of isolated complaints of shortage of petrol. I have… | ||
| scan0068 | Confirming that the downward slope of a petrol pipe is being increased. | ||
| View original record | X8510 To CWB. from Hs/Rn. Hs/Rn4/LG29.11.27. With reference to CWB2/GM25.11.27 . We are ensuring that the petrol pipe that you mention has a slightly increased downward slope. Hs/Rn. | ||
| scan0069 | Arrangements to alter petrol pipes on the Phantom & 20 HP chassis. | ||
| View original record | W/S. (CWB). X8510 c. Mx. c. Hs. c. JLE. ---------------- BY/Cgh6/G.29.11.27. re PHANTOM & 20 HP. CHASSIS - PETROL PIPES. ----------------------------------------- In reply to CWB21/GM/25.11.27. and… | ||
| scan0070 | Routing and bore of the petrol pipe from the autovac to the filter. | ||
| View original record | TaxbxsxGWx X8570 To Hs. from hs/GWH. hs/GWH/LG30.11.27. RE. LEAD OF PETROL PIPE. X3579 X8570 The downward lead of petrol pipe from autovac to filter has been dealt with by the D.O. and Mx. We have… | ||
| scan0071 | New issue of blocked induction petrol drain pipes, possibly due to regional petrol quality. | ||
| View original record | To Hm/FHA. from Hs/AJL. X8510 Hs/AJL1/LG26.1.28. INDUCTION PETROL DRAIN PIPES. E.71979A. This trouble is entirely new to us, and cannot be found, in any form, on our test cars which have run a very… | ||
| scan0072 | Gas generated in the petrol feed pipe on a Phantom Chassis and a proposed solution to reroute it away from the exhaust. | ||
| View original record | To DA. from Hs/GWH. c. to BY. Handwritten: X8510 Hs/GWH1/LG23.10.28. GAS GENERATED IN PETROL FEED PIPE FROM AUTOVAC TO FILTER ON PHANTOM CHASSIS WITH CAST DASH. Handwritten: X8510 (crossed out)… | ||
| scan0073 | Petrol supply failures on test cars due to exhaust heat and a proposed modification. | ||
| View original record | To R. from Hs. c. to BJ. Wor. c. to E. DA. c. to OY. BY. X8510 Hsl/LG17.11.28. FAILURES OF PETROL SUPPLY. X3200 It will be necessary for us to make the proposed modification at once as the cars are on… | ||
| scan0074 | Investigation into petrol supply failures on the Phantom model caused by petrol gasification and air locks. | ||
| View original record | Hs/GWHl/LG16.11.28. PHANTOM - FAILURE OF PETROL SUPPLY. We have, since fitting the Zenith and Enots petrol filters in conjunction with the cast dash, had failures of the petrol supply at varying… | ||
| scan0075 | Modifications to the autovac system to prevent air locks and ensure consistent petrol supply. | ||
| View original record | contd : - -2- In addition to overcoming this trouble it has the advantage of overcoming another. We have found that when the filter cover is removed for cleaning purposes and replaced there has always… | ||
| scan0076 | Diagram illustrating a modification to increase a release hole to .137, showing petrol and air lines. | ||
| View original record | INCREASED RELEASE HOLE TO .137 AIR RELEASE 3/16" PETROL SUPPLY 5/16" TO CARB! ROLLS-ROYCE, LIMITED PRINT ROOM, 19 NOV 1928 DERBY. | ||
| scan0077 | Issues and comparisons of different fuel filter types, including Zenith, Cuno, and Enots. | ||
| View original record | OY-11 x8510 September 10, 1929. TO: Mr. Burton FROM: Mr. Olley. cc Experimental Dept. Mr. Caswell Mr. Beaver Mr. Ainsworth Mr. Humpston Mr. Ross Mr. Roylance Mr. Hives (England) FUEL FEED - SECTION… | ||
| scan0078 | Recommendation to experimentally revive a suction filter for safety reasons on model 3101. | ||
| View original record | -2- Actually the suction filter is much safer than the gravity type as the fuel stands below the level of the filter-pack in the bowl and when working is under suction and will only leak air in not… | ||
| scan0079 | Causes and potential solutions for high and low-speed steering wobbles. | ||
| View original record | To Hs. from R. c. to CJ. BJ. c. to PN. BY. c. to DA. x8520 R4/M17.8.25. HIGH AND LOW SPEED STEERING WOBBLES AND ROAD SHOCKS. X.457 X.8520 We have come to the following conclusion which we would like… | ||
| scan0080 | Report discussing vehicle axle dampers, steering wobble, and various friction damping methods. | ||
| View original record | contd :- -2- it put on temporarily, probably in the form of the Houdaille ordinary axle damper, but we do not think it will require any valves, and for experimental purposes would be fitted with a… | ||
| scan0081 | The mechanical friction required in steering to prevent high-speed wobbles and driver fatigue. | ||
| View original record | contd :- -3- required for the high speed wobbles. We understand that the amount of mechanical friction we have to apply to be sure that high speed wobbles do not occur results in fatigue to the driver… | ||
| scan0082 | Layout, geometry, and modifications for a hydraulic damper on the front axle. | ||
| View original record | To BY. from DA. c. to CJ. Hs. +8520 DA3/M26.8.25. HYDRAULIC DAMPER ON FRONT AXLE. E.457 X.8520 X.8420 We send herewith N.sch.2046 shewing the layout of the above damper. The geometry is not entirely… | ||
| scan0083 | Secret memo outlining proposed steering improvements for the New Phantom and Goshawk models to correct wobbles. | ||
| View original record | 48520 To CJ. from R. c.c. to BJ. Wor. c.c. to PN. CWB. c.c. to RG. BY. c.c. to DA. E. Hs. S E C R E T. TELEPHONED TO CJ. FRIDAY MORNING 28TH.INST. RE. STEERING - NEW PHANTOM (AND ALSO X. 8430 GOSHAWK… | ||
| scan0084 | Causes and potential solutions for high-speed steering wobbles, including inertia damping and gyroscopic effects. | ||
| View original record | 48520 To BY. from R. c. to CJ. BJ. c. to PN. CWB. c. to Hs. DA. R/ML.9.25. STEERING - HIGH SPEED WOBBLES. X.457 X.8430 X.8520 Many thanks for your suggestion that inertia damp-ing might be used in… | ||
| scan0085 | Gyrostatis movements, dampers, and weight reduction on the 40/50 car. | ||
| View original record | contd :- -2- a hillock the other. Through the irregularity of the road sometimes these gyrostatis movements are resisted by the shock of the irregular road surface. Sometimes they are assisted by the… | ||
| scan0086 | Modifications to the steering system, including slower ratios and addressing high-speed wobbles. | ||
| View original record | X8520 To BY. from R. c. to CJ. Wor. c. to Hs. Da. STEERING. X.8430 X.8520 R2/M3.9.25. Referring to the larger box fouling the frame, this was originally instructed to be ¼" nearer centre, and which… | ||
| scan0087 | Parts sourcing, pendulum lever specifications, and the design of a hydraulic shock damper for the New Phantom. | ||
| View original record | contd : -2- impression that these would be purchased out, in the same way as we are continually using the Hartfords, and that there was no difficulty in fitting these in place of our own make. In the… | ||
| scan0088 | Arranging the testing of Berkshire hydraulic shock dampers from the Houdaille Co. | ||
| View original record | To Hs. from Da. +8520 Da2/M5. 9.25. HYDRAULIC SHOCK DAMPERS. X.1152 X. 8520 Mr. Hardy has arranged for the Houdaille people to send you a complete set of the Berkshire hydraulic shock dampers which… | ||
| scan0089 | Requesting samples of hydraulic shock dampers for evaluation. | ||
| View original record | To Hs. from DA. X8520 DAL/M5.9.25. HYDRAULIC SHOCK DAMPERS. X. 8520 X.4046 AS you know we are going into the question of a suitable hydraulic damper as far as we can. Mr. Royce instructed us to get… | ||
| scan0090 | Three types of shock absorbers (Standard, Houdaille, and a new type) for chassis 98-NK. | ||
| View original record | To RHC. from Rm. The three types of shock absorbers which we are anxious to be able to fit to 98-NK are :- 1. The standard. 2. Houdaille. 3. The New type which we handed to you this morning. If… | ||
| scan0091 | Load setting of front shock absorbers and recommending a hydraulic type over the friction type. | ||
| View original record | X8520 To BJ. from Hs. 103-MC. X8750 X.8520 Hs4/LG10.9.25. Answering your BJ14/DN7.9.25. With regard to the setting of the front shock absorbers. At the moment we cannot recommend increasing the load… | ||
| scan0092 | Design and patent implications of a new hydraulic shock damper for the Phantom model. | ||
| View original record | To BY. from DA. c. to CJ. Hs. X8520 DA2/M1.9.25. NEW PHANTOM HYDRAULIC SHOCK DAMPER. X.8520 X.1152. Herewith we send N.sch.2052 shewing the Hydraulic damper for the front axle. This shock absorber is… | ||
| scan0093 | Setup and future testing of various shock dampers for the Phantom and 20 HP models. | ||
| View original record | To Hs. from DA. c. to CJ. BY. c. to EP. PN. 48520 DA3/M23. 9. 25. SHOCK DAMPERS. X.8520 X.4046 X.1152 X.235 Referring to your visit to WW. yesterday, as reported elsewhere the first move is to set up… | ||
| scan0094 | Bump test report comparing Derihon, Houdaille, and Berkshire shock absorbers. | ||
| View original record | To Hs/Rm. from Hs/RB. +8520 25.9.25. SHOCK ABSORBER - BUMP TEST. X1152 +4046 Derihon, Houdaille & Berkshire. Bump drum speed 120 - 130 r.p.m. 2" cams at 180°. Shock absorbers run for the following… | ||
| scan0095 | Test results and general notes on various shock absorbers, including Derihon, Berkshires, D.N's, and Houdailles. | ||
| View original record | contd : -2- DERIHON. (1) Cooling water on n/s absorber 15 mins. run. Did not lose efficiency and oil leaks almost negligible. (2) No cooling. 15 mins. run - n/s absorber. Efficiency lost but not as… | ||
| scan0096 | The performance of three types of hydraulic shock absorbers. | ||
| View original record | R.R. 498A (50 H) (D.D. 31. 12-6-25) J.H.D. EXPERIMENTAL REPORT. Expl. No. 48520 REF Hs/Rml/LG26.9.25. To R. from Hs/Rm. c. to CJ. BJ. c. to RG. E. c. to DA. BY. c. to Wor. HYDRAULIC SHOCK ABSORBERS.… | ||
| scan0097 | The testing of shock absorbers and their reliability in alleviating wobbles. | ||
| View original record | contd :- -2- getting in the system. We are reducing the severity of the test as we consider that it is over-strenuous owing to the fact that the shock absorbers have no possible chance of being… | ||
| scan0098 | Testing and modification proposals for EAC & Goshawk front shock absorbers. | ||
| View original record | X8520 To Hs from RHC. RHC1/BE. 1.10.25. RE EAC & GOSHAWK FRONT SHOCK ABSORBERS With reference to the above it should be an easy matter to obtain the increased load required on Front Shock Absorbers… | ||
| scan0099 | Questioning the suitability of the current shock-absorber design for proposed standardisation changes on the Phantom and 20 HP models. | ||
| View original record | X.8520 PN3/DN14.10.25. TO Hs FROM: PN. Two Standardisation Sheets have come through with a view to shock-absorbers being set up (probably on the "Phantom" to 50 lbs at the ball end, and on the 20 HP… | ||
| scan0100 | Standardisation sheet discussing the modification of shock absorber springs to obtain extra load. | ||
| View original record | X8520 To PN. from Hs. Hs3/LG16.10.25. PN3/DN14.10.25. STANDARDISATION SHEET - SHOCK ABSORBERS. X8520 X5520 The springs on the shock absorbers are being modified to ensure it being possible to obtain… | ||
| scan0101 | Standard for tightening shock-absorbers to prevent customer disappointment and complaints. | ||
| View original record | --> To Hs. fromBJ. Copy to.... By. BJ16/H22.10.25. X8570 STEERING. With reference to Hs3/LG16.10.25, and PN1/DN17.10.25, copy attached, I have been under the impression recently that By. and others… | ||
| scan0102 | New hydraulic shock dampers for the Phantom model, referencing drawing N.sch.2085. | ||
| View original record | To BY. from DA. c. to CJ. Hs. X8520 DA5/M7.11.25. X.8520 X.235 NEW PHANTOM SHOCK DAMPERS. We send herewith N.sch.2085 shewing the proposed new hydraulic shock damper. The position on the chassis is… | ||
| scan0103 | The mounting of a new 40/50 hydraulic shock absorber. | ||
| View original record | To BY. from DA. c. to CJ. Hs. X8520 DA3/M13.11.25. 40/50 HYDRAULIC SHOCK ABSORBER. X. 235 X. 8520 We send herewith N.sch.2089 shewing the mounting of the new hydraulic shock absorber on the frame. The… | ||
| scan0104 | Requesting details on the modification of the front shock absorber adjustment for 40/50 & 20 HP chassis parts standardisation. | ||
| View original record | To HS from My/Rns. X8520 MY/Rnsll/N/139a/BJ.20.11.25. Standardisation of Chassis Parts 40/50 & 20 HP Chassis. Front Shock Absorber Adjustment X.8520 & 5520. Please let us know what the modification on… | ||
| scan0105 | Unusual features of a new hydraulic shock damper design. | ||
| View original record | +8520 To DA. from R. c. to CJ. BJ. c. to BY. Hs. Mr. Claremont. R1/M20.11.25. RE. RR. HYDRAULIC SHOCK DAMPERS. X. 235 X. 8520 There are some particulars in connection with the above, which form a… | ||
| scan0106 | The failure of hydraulic shock absorbers during a bump rig test. | ||
| View original record | R.R. 493A (50 H) (D.D. 31. 12-6-25) J.H.D. EXPERIMENTAL REPORT. Expl. No. 48520 REF Hs/Bml/LG25.11.25. To R. from Hs/Rm. c. to CJ. BJ. c. to RG. E. c. to DA. BY. c. to WCr. R-R HYDRAULIC SHOCK… | ||
| scan0107 | Diagram showing the results of an endurance test on a hydraulic shock damper. | ||
| View original record | R.R. HYDRAULIC SHOCK DAMPER ENDURANCE TEST BACK PLATE DISTORTION SLIGHT OIL LEAK W.A.R. 25/11/24 [Watermark] DICKINSON BOND [Stamp] ROLLS-ROYCE. LIMITED. PRINT ROOM. 26 NOV 1925 DERBY. | ||
| scan0108 | The testing of various springs for EAC & Goshawk front shock absorbers. | ||
| View original record | X8520 To Hs from RHC. RHC12/BE. 26.11.25. RE EAC & GOSHAWK FRONT SHOCK ABSORBERS In our last report RHC1/BE. 1.10.25. on Shock Absorbers we stated that we were of the opinion that, providing Standard… | ||
| scan0109 | Specification sheet detailing spring ratings and shock absorber loads for various spring models. | ||
| View original record | .2. RHC12/BE. 26.11.25. STANDARD EAC SPRING F.1456 Spring Rating Load Spring Length Nil 1.200 65 lbs 1.150 103 lbs 1.100 179 lbs 1.050 229 lbs 1.000 256 lbs .950 272 lbs .900 352 lbs .850 389 lbs .825… | ||
| scan0110 | Requesting the testing of piston-type hydraulic shock absorbers. | ||
| View original record | X8250 X8520 To Hs. from R.&E. c. to CJ. BY. R2/M23.1.26. RE. HYDRAULIC SHOCK ABSORBERS. X. 235 PISTON TYPE. X. 8250 Kindly get these tested, and report as soon as possible. R. | ||
| scan0111 | Gearing change to an inertia damper to improve its function in preventing high-speed steering wobbles. | ||
| View original record | To BY. from Hs/Rm. 48520 Hs/Rml/LG26.1.26. INERTIA DAMPER. 4457 With reference to the inertia damper for high speed steering wobbles. We find that when we are experiencing a wobble of the maximum… | ||
| scan0112 | Testing new piston-type hydraulic shock absorbers and issues with trapped air when filling them with oil. | ||
| View original record | To R. from Hs. c. to CJ. BJ. c. to RG. E. c. to DA. BY. c. to Wor. +8520 Hs6/LG2. 2. 26. RR. HYDRAULIC SHOCK ABSORBERS. x235 PISTON TYPE. The first set of these shock absorbers are completed and… | ||
| scan0113 | Tests conducted on hydraulic shock absorbers to diagnose and resolve an air-induced chatter issue. | ||
| View original record | Expl: Report. Expl: No. 48520 Ref. Hs/Bal/LGS. 2.26. To R. from Hs/Rm. c: to CJ. BJ. c: to RG. M. c: to DA. BY. c: to Wor. R-R HYDRAULIC SHOCK ABSORBERS, X235 Wehave carried out a number of… | ||
| scan0114 | Chatter issue with shock absorbers caused by air re-entering the high-pressure chamber. | ||
| View original record | contd:- -2- Unfortunately, if the shock absorber is inverted or run on the road, air seems to re-enter this chamber either from the filling chamber or from somewhere else in the system where it has… | ||
| scan0115 | Suggestions for modifying a hydraulic shock absorber valve to prevent oscillation and improve oil flow. | ||
| View original record | To Hs. from DA. 48520 DA2/M10.2.26. RE. HYDRAULIC SHOCK ABSORBER. X.8520 X.235 One suggestion is that the valve face may be too wide so that when the valve opens there is a sudden increase in its… | ||
| scan0116 | Continued discussion on a valve, trapped air in the piston chamber, and oil circulation. | ||
| View original record | contd :- -2- We shall send you this valve as soon as it is finished. We can see that air can be trapped in the valve chamber in the piston, and we propose to send you some suggestions as to how this… | ||
| scan0117 | Eliminating chatter in hydraulic shock absorbers and the results of initial tests. | ||
| View original record | To R. from Hs/Rm. c. to CJ. BJ. c. to RG. E. c. to DA. BY. c. to Wor. X8520 Hs/Rm5/LG12. 2. 26. HYDRAULIC SHOCK ABSORBERS+ X235 We believe that by taking sufficient care in filling the shock absorber,… | ||
| scan0118 | Suggested modification to a hydraulic shock absorber, with a cutaway view of the valve assembly. | ||
| View original record | REMOVE PLUG & LOAD UP WITH OIL FOR THE PURPOSE OF EXPELLING THE AIR FROM BEHIND THE VALVE SUGGESTED MODIFICATION TO HYDRAULIC SHOCK ABSORBER ROLLS-ROYCE LIMITED. PRINT ROOM 9-FEB 1926 DERBY. | ||
| scan0119 | Rivet failure on Hartford shock absorbers on Lord Montagu's car, and a discussion on alternatives. | ||
| View original record | To R. from Hs. c.c. to CJ. c.c. to DA. X8520 Hs1/LG13.2.26. SHOCK ABSORBER FAILURE ON LORD MONTAGU'S CAR. +4426 +235 The failure of the rivets on the Hartford shock absorbers is unusual. The usual… | ||
| scan0120 | Required improvements and patentable designs for hydraulic shock dampers. | ||
| View original record | To DA. RG.) FROM R. E. HS.) LE CANADEL. BY. c. to CJ. BJ. Wor. Mr. Claremont. 48520 RL/M13.2.26. HYDRAULIC SHOCK DAMPERS. X.235 X.8520 I think these should have prompt attention as they are urgently… | ||
| scan0121 | List of features for double-acting shock absorbers and notes on modifications. | ||
| View original record | contd :- -2- (1) These are the first double acting shock absorbers with unequal action, preferably 3 or 4 to 1. (2) They are reasonably independent of the viscosity of the fluid. (3) They are arranged… | ||
| scan0122 | Increasing the poundage on front shock absorbers for 20 HP Chassis & Phantoms. | ||
| View original record | HS. C. BY/HEB. X8250 ? X8520 BY5/H. 18.2.26. 20 HP. CHASSIS & PHANTOMS. SHOCK ABSORBERS. I would like to remind you that whilst we have arranged for the necessary stronger parts and stronger springs… | ||
| scan0123 | Hydraulic shock dampers, their effectiveness against steering wobble, and a suggested modification to a relief valve. | ||
| View original record | Hs To DA. } FROM R. BY. } Le CANADEL. c. to CJ. BJ. Wor. c. to RG. E. PN. CWB. +8520 R2/M19.2.26. RR. HYDRAULIC SHOCK DAMPERS. X.235 X.8520 X.457 I have already written to press these forward for both… | ||
| scan0124 | Hydraulic shock absorbers, detailing a test failure of a lever and subsequent modifications. | ||
| View original record | Expl: Report. Expl: No. +8520 Ref: Hs/RM/LG24. 2. 26. To R. from Hs/Rn. c. to CJ. BJ. c. to E. RE. c. to DA. BY. c. to Mor. HYDRAULIC SHOCK ABSORBERS. Y235 These shock absorbers fitted with… | ||
| scan0125 | Cause of shock absorber link failure and proposing material and dimensional improvements. | ||
| View original record | X8520 De. Hs. R__ --- BY10/H. 24.2.26. -------------------- SHOCK ABSORBER LINKS. -------------------- Referring to your memo on the above subject, I am of the opinion that the main reason for the… | ||
| scan0126 | Improvements to the Phantom's suspension and ride comfort compared to the Silver Ghost. | ||
| View original record | DA} To BY. Hs. } FROM R. LE CANADEL. c. to CJ. BJ. Wor. c. to RG. E. +8520 R2/M25.2.26. PHANTOM SUSPENSION. X. 8410 x. 4565 X. 8520 x. 235 Mr. Johnson remarks that the Phantom rides worse than the… | ||
| scan0127 | Typed report on vehicle noise, comfort, and performance improvements, comparing the New Phantom to the Silver Ghost. | ||
| View original record | contd :- -2- but bad management of rear road spring stiffness and highly pumped tyres will ruin all, and spoil everything that can be done. Body noises of all kinds are reduced and the life of bodies… | ||
| scan0128 | Oil leakage and chattering issues with hydraulic shock absorbers. | ||
| View original record | Expl: Report Expl. No. 8520 Ref. Hs/Rml/LG25. 2. 26. To R. from Hs/Rm. c. to CJ. BJ. c. to RC. E. c. to DA. HY. c. to Wor. HYDRAULIC SHOCK ABSORBERS. X235 While the mechanical features of the RR.… | ||
| scan0129 | Trials on packings, pressings, and the choice of oil for shock absorbers. | ||
| View original record | contd :- -2- We have done the best we know of with different packings and strengthened pressings but with no appreciable result. We are using ordinary engine oil in the shock absorbers, we think it is… | ||
| scan0130 | Difficulty in fitting a shock damper bolt due to a new valve, suggesting design modifications. | ||
| View original record | To BY. Hs. } FROM DA. X8520 DA3/M27.2.26. RE. RR. HSOCK DAMPERS. X. 235 X. 8520 Regarding N.sch.2145, we wish to point out that the new type of valve makes the rear bolt holding the shock damper body… | ||
| scan0131 | Oil leakage from shock dampers and potential solutions. | ||
| View original record | To Hs. from Da. DA4/M27.2.26. RE. R-R SHOCK DAMPERS. X.235 X.8520 With reference to your report Hs/Rml/LG25.2.26, we presume you will have tried a vent in the reservoir. It seems to us that this might… | ||
| scan0132 | Oil leakage issues and experimental testing on hydraulic shock absorbers. | ||
| View original record | To DA. from Hs/Rn. X8520 Hs/Rn1/LG1.3.26. RR. HYDRAULIC SHOCK ABSORBERS. X235 With reference to DAA/M24.2.26. We have not tried the means of trapping oil as it comes out of the gland and running it… | ||
| scan0133 | Suggestions to overcome oil escaping from hydraulic shock dampers. | ||
| View original record | To R. from DA. c. to CJ. BY. Hs. 48520 DA3/M2.3.26. RR. HYDRAULIC SHOCK DAMPERS. X.235 X.8520 Referring to the oil escaping through the rocker shaft gland when it has been thoroughly heated up, we… | ||
| scan0134 | Design improvements and failure analysis of hydraulic shock dampers. | ||
| View original record | To DA. BY. Hs. } FROM R. c. to CJ. BJ. RG. c. to E. X8520 R1/M2.3.26. RR. HYDRAULIC SHOCK DAMPERS. X.235 X.8520 The strengthening of the two parts that have failed is obvious and easy. The high… | ||
| scan0135 | Suggestion for a large gauze disc filter to be used when filling from a stand pipe. | ||
| View original record | contd :- -2- Could we afterwards try a large gauze disc underneath, and fill from a stand pipe through it from the under side. Do not have a fussy little filter that would get left behind, or lost. R. | ||
| scan0136 | Oil leakage from hydraulic shock damper glands during road tests. | ||
| View original record | Expl: Report. Expl. No. 235. Y8520 Hg/RmH/LGS. 3. 25. To R. from Hg/Rm. c. to CJ. BJ. c. to DA. RG. c. to E. BY. c. to Wor. RR. HYDRAULIC SHOCK DAMPERS. X235 We have carried out a road test to… | ||
| scan0137 | Troubleshooting oil leaks and frothing in dampers, and the testing of potential solutions. | ||
| View original record | contd :- -2- oil come out of the main chamber it would be just as likely to blow it out of this connection as drain it away. We are trying it however with reduced filling level to see if it overcomes… | ||
| scan0138 | Improvements and a temporary arrangement for hydraulic shock absorbers. | ||
| View original record | To R. from Hs/Rm. c. to CJ. BJ. c. to RG. E. c. to DA. BY. c. to Wor. X8520 Hs/Rm/LG4.3.26. HYDRAULIC SHOCK ABSORBERS. /1235/ In order to endeavour to get as many of the instructed improvements as… | ||
| scan0139 | Suggestions for improving hydraulic shock dampers, including reducing oil leakage. | ||
| View original record | To BY. from DA. c. to CJ. Hs. +8520 DA3/M4.3.26. RR. HYDRAULIC SHOCK DAMPERS. X.235 X.8520 We send herewith N.sch.2153. This shews some suggestions which we have sent to R. for the object of reducing… | ||
| scan0140 | Potential causes and solutions for oil loss in hydraulic shock dampers, including a diagram. | ||
| View original record | To DA. Hs. BY. } FROM R. c. to CJ. BJ. c. to E. RG. 18520 RL/M5.3.26. HYDRAULIC SHOCK DAMPERS. X.235 X.8520 Hs's memo. received re. oil loss. I wired Derby :- "DAMPERS MAY REQUIRE BREATHER OR MORE OIL… | ||
| scan0141 | Continued discussion on modifications for piston and valve design, comparing it to Houdaille products. | ||
| View original record | contd :- -2- It may be better to make both pistons fit as closely as possible, and still use some discharge vent covered by valve. I hope something that will work satisfactorily can be made from what… | ||
| scan0142 | New asbestos and graphite packing for shock dampers which proved superior to felt. | ||
| View original record | To R. from Hs/An. c. to CJ. BJ. c. to RG. R. c. to DA. BY. c. to Wor. X8620 Hs/Rm2/LGS. 5. 26. SHOCK DAMPERS. X235 We have found a packing composed of asbestos and graphite which is very much better… | ||
| scan0143 | 'Phantom Springing' tests, detailing how adjusting front shock absorber stiffness affects rear seat ride comfort, causing pitching. | ||
| View original record | To R. from Hs. c.c. to CJ. BJ. c.c. to RG. E. c.c. to DA. BY. c.c. to Wor. X8520 Hs4/LG10.3.26. PHANTOM SPRINGING. X8410 X8520 The recent tests made on springing have shewn that the riding comfort in… | ||
| scan0144 | Confirming instructions to stop work on one shock damper scheme and replace it with a new one. | ||
| View original record | +8520 3-0 11/3/26 BY/ALB. C. RHO. c. Hs. BY2/H. 11.3.26. SHOCK DAMPERS FOR ROAD SPRINGS. I wish to confirm conversation of yesterday's date that the intermediate form of shock dampers which was… | ||
| scan0145 | Experimental modifications to hydraulic shock dampers. | ||
| View original record | To BY. from DA. c.c. to CJ. Hs. Handwritten: X8520 DAL/M11.3.26. RR. HYDRAULIC SHOCK DAMPERS. X.235 X.8520 Herewith we send N.sch.2159 shewing further experimental modifications to the shock damper… | ||
| scan0146 | Design improvements and potential issues for hydraulic shock dampers. | ||
| View original record | To DA. & BY. from R. c. to Hs. E. +8520 RL/M12.3.26. RE. HYDRAULIC SHOCK DAMPERS: X.235 N.SCH. 2153. X.8520 We must try to get this right without altering the leading dimensions. (1) I cannot… | ||
| scan0147 | Greasing versus soaking leathers in front shock absorbers. | ||
| View original record | X8520 Hs. BY4/H. 15.3.26. FRONT SHOCK ABSORBER. Some little time ago, in discussing the above matter with Mr.Cox, it was suggested we might simply grease the leathers instead of soaking them in oil. I… | ||
| scan0148 | Improvements to rear springs, shock dampers, and tyres for the Phantom model. | ||
| View original record | V8520 R2/M15.3.26. Hs. ) To BY. ) FROM R. Da. ) LE CANADEL. c. to CJ. BJ. LHS. c. to PN. EP. CWB. Wor. PHANTOM - X. 8410 X. 8820 RE. ROAD SHOCKS. X. 8520 X. 8830 REAR SPRINGS. X. 8410 I do not think… | ||
| scan0149 | Vehicle suspension, tyre performance, and ride comfort issues. | ||
| View original record | contd :- -2- very tight indeed. So, to me the quicker we realise that we must supply something different, the better. I am definitely of the opinion that in my experience where the cars are, all… | ||
| scan0150 | Design improvements for hydraulic shock dampers, mentioning filter, gland tightness, and spring load options. | ||
| View original record | To DA. BY. Hs. FROM R. c. to CJ. BJ. 48520 RL/M19.3.26. RE. RR. HYDRAULIC SHOCK DAMPERS. N. sch. 2159. X.235 X.8520 (1) I like much better the filter cast on the body - i.e. not the separate… | ||
| scan0151 | Alterations to hydraulic shock dampers for the Phantom chassis. | ||
| View original record | To BY. from DA. c. to CJ. Hs. +8520 DA3/M20.3.26. RR. HYDRAULIC SHOCK DAMPERS. X. 235 X. 8520 Herewith we send N. sch. 2166 shewing the hydraulic shock damper mounted on the rear of the Phantom… | ||
| scan0152 | Suggested modifications to hydraulic shock dampers, including valve and filter changes. | ||
| View original record | X8520 To BY. from DA. c. to CJ. Hs. DA2/M20.3.26. RR. HYDRAULIC SHOCK DAMPERS. X. 235 X. 8520 We send herewith N.sch.2162 shewing R's suggested modification incorporating both high and low pressure… | ||
| scan0153 | Outlining experiments to investigate and resolve Phantom suspension complaints. | ||
| View original record | To R. from DA. c, to Hs. X8520 DA2/M26.3.26. PHANTOM SUSPENSION COMPLAINTS+ X.8410 X.9410 X.8520 In another memo. we have given the results of the demonstration in Derby to arrive at an exact idea of… | ||
| scan0154 | Springing demonstration to investigate suspension oscillations and jolts felt by passengers. | ||
| View original record | To R. from DA. c. to CJ. CWB. Hs. c. to EP & E. PHANTOM SUSPENSION. X. 8410 X. 2628 X. 8520 In accordance with your instructions Mr. Hardy and I went to Derby and attended a springing demonstration,… | ||
| scan0155 | Tests on vehicle suspension, tyres, and shock dampers to investigate a ride quality complaint. | ||
| View original record | contd :- -2- (5) Coupling up the rear shock dampers in addition increased the complaint, being now about the same as (1). (6) By fitting balloon tyres (20/25 lbs/sq.in.) the riding of the car was… | ||
| scan0156 | Positioning and specifications for hydraulic shock dampers on a Phantom rear axle. | ||
| View original record | To DA. Hs. BY. } FROM R. LE CANADEL. c. to CJ. BJ. PHANTOM - HYDRAULIC SHOCK DAMPERS ON X.235 REAR AXLE. N.SCH.2166 X.7520 X.8520 Hs/Rn. and myself tried various positions for the above with the… | ||
| scan0157 | The difficulties and potential solutions for fitting hydraulic shock dampers to the 7-EX model. | ||
| View original record | x8570 To Hs.) FROM R. DA.) LE CANADEL. BY.) c. to BJ. Wor. RL/M17.4.26. RE. RR. HYDRAULIC SHOCK DAMPERS. X.235 . X.8410 X.8520 X.8430 We could not fit these to 7-EX satisfactorily because of the… | ||
| scan0158 | Typed memo discussing a fitting difficulty between the front bolts and the radiator-engine support. | ||
| View original record | contd :- -2- Unless I am entirely mistaken (but I looked at it for half an hour) those engaged upon this work should have seen the difficulty we have met, the worst xxxxx being the confusion between… | ||
| scan0159 | Containing a copy of a telegram regarding modifications to shock dampers. | ||
| View original record | To DA. FROM Hs. X8520 Hs4/LG19.4.26. SHOCK DAMPERS. X8520 X235 The following is a copy of a telegram we have received from R. :- " CANNOT CHANGE SHOCK DAMPERS SATISFACTORILY UNLESS " " BOLT CENTRES… | ||
| scan0160 | Recommendation to grease leathers for friction type shock dampers upon erection instead of soaking them in oil. | ||
| View original record | To BY. from Hs. X8520 Hs5/LG19.4.26. LEATHERS FOR FRICTION TYPE SHOCK DAMPERS. X8520 XL4426 We recommend that we adopt your suggestion of only greasing the leathers when the shock dampers are erected… | ||
| scan0161 | Fitting of hydraulic shock dampers to chassis 7-EX and EAC.V111. | ||
| View original record | To R. from EV. c. to BJ. BY. Hs. X8520 EV1/21.4.26. 7-EX - AND HYDRAULIC SHOCK DAMPERS. X.235 X.7520 X.3992 X.8520 Chassis 7-EX was erected and at the coachbuilders before the present work on… | ||
| scan0162 | Cable about the mounting of hydraulic shock dampers on the front of a Phantom. | ||
| View original record | To Hs. } To BY. } FROM DA. +8520 DA3/M29.4.26. RE. HYDRAULIC SHOCK DAMPERS ON FRONT OF PHANTOM. X.235 X.8520 We have received the following cable from R. " QUITE CONTENT WITH N.SCHEME 2089 DERBY… | ||
| scan0163 | Response to a criticism from Mr. Royce regarding the design and fitting of hydraulic shock dampers. | ||
| View original record | X8520 c. Hs. BY6/H. 5. 5. 26. R.R. HYDRAULIC SHOCK DAMPERS. Referring to Rl/M. 17. 4. 26. I ought to have written before stating that we do not understand the apparent difficulty that Mr.Royce… | ||
| scan0164 | Explaining why a drill jig plate for hydraulic dampers was incorrect, as it was made for an EAC-8 chassis and not the required 'V' or 'W' series. | ||
| View original record | To R. from Hs. c. to BJ. RG. c. to DA. E. c. to BY. Wor. X8520 Hs4/LG6. 4. 26. HYDRAULIC DAMPERS FOR 7-EX. X7520 The reason why the drill jig plate was wrong was because it was made to suit an EAC-8… | ||
| scan0165 | Modification to hydraulic dampers, incorporating a 4-stud cap instead of a 2-stud one to resolve leakage issues. | ||
| View original record | To DA. from Hs/Rm. X8520 Hs/Rm1/LG26.5.26. HYDRAULIC DAMPERS. X235 X8520 With reference to your N.sch.2186. While we are altering the pattern to accommodate the larger castellated nut on the bolt, we… | ||
| scan0166 | Fitting shock dampers, enclosing blueprints and detailing chassis modifications required. | ||
| View original record | c. to Hs. BY/Cgh3/G.24.6.26. RECEIVED 24 JUN 1926 X9520 Hs NO.5. SHOCK DAMPERS. As promised in Hs4/LG22.6.26. we send you herewith two blueprints F.75246 (Sheets 1 and 2) showing how the R.R. Shock… | ||
| scan0167 | Standardisation and testing of hydraulic shock dampers on the 20 HP and Phantom models. | ||
| View original record | To WOH; from Hs. c. to BY. 48520 Hsl/LG9.7.26. x235 x7940 x8520 HYDRAULIC SHOCK DAMPERS. Replying to BJ12/E8.7.26. The following is the Expl: Department's information on this matter :- (1) A… | ||
| scan0168 | Testing of hydraulic dampers on various car models and their effect on ride quality. | ||
| View original record | contd :- -2- out on a 'carriage' type of car as well as the open touring. This is because most of our complaints of springing come from passengers riding in the back of a closed car over the average… | ||
| scan0169 | Readiness of a car and the plan to demonstrate its hydraulic dampers to the Sales Department. | ||
| View original record | contd :- -3- This car we epxect will be ready in about a week or 10 days. When we have our covered car ready, we suggest it would be helpful if we demonstrated to Sales how the riding can be affected… | ||
| scan0170 | The buffer size for hydraulic shock dampers and a proposal for axle clearance. | ||
| View original record | x8520 To DA. from Hs/Rm. Hs/Rm/LG13.7.26. HYDRAULIC SHOCK DAMPERS. +235 We observe that on N.sch.2222, a buffer [strikethrough: clearance] is shewn which reduces the clearance by .875". We calculate… | ||
| scan0171 | Rubber compression and clearance for hydraulic shock dampers. | ||
| View original record | To Hs. from Da. 48520 Da"2/M17.7.26. HYDRAULIC SHOCK DAMPERS. X.235 X.8520 With reference to Hs/Rml/LG13.7.26;. in shewing the clearance we did on N.sch.2222 we followed standard practice, namely,… | ||
| scan0172 | The testing of front shock absorbers, detailing performance issues, modifications, and comparisons. | ||
| View original record | ROLLS-ROYCE OF AMERICA, INC. SPRINGFIELD, MASS. X8520 Oy9-E-91726 September 17, 1926 Mr. E. W. Hives, Rolls-Royce, Ltd., Derby, England. Dear Mr. Hives: Re Front Shock Absorbers - Sec.7160 We have not… | ||
| scan0173 | Letter from Maurice Olley discussing the trial of Vim leather packings and an idea about hydraulic performance. | ||
| View original record | -2- We are now going to try Vim leather packings in the glands. Present packings are a very soft substance like soft paper. We have an idea, based on nothing very much so far, that the hydraulics as… | ||
| scan0174 | Proposed shield for the rear shock damper on the Phantom. | ||
| View original record | TO BY. FROM DA. C. to - BJ. HS. X.8520 DA1/M16.10.26. REAR SHOCK DAMPER SHIELD. Herewith we send N. scheme 2282. shewing the proposed shield for the rear shock damper on the Phantom. It has been made… | ||
| scan0175 | Proposal under scheme 2283 to strengthen the rear bracket for a Phantom rear shock damper. | ||
| View original record | TO BY. FROM DA. C. to - RJ. HS. x8520 DA2/M16.10.26. PHANTOM - REAR SHOCK DAMPER. We send herewith N. scheme 2283. shewing the proposal for strengthening the rear bracket. DA. | ||
| scan0176 | Standardisation of chassis parts concerning rear hydraulic shock dampers. | ||
| View original record | RR 755 REVISED (10H) (DE 444 6-10-26) BM. 48520 COMPLETED 6.12.26 STANDARDISATION of CHASSIS PARTS. Date 1.10.26 Description of Parts. REAR HYDRAULIC SHOCK DAMPERS. Origin. To increase steering… | ||
| scan0177 | Recommending the adoption of rear hydraulic dampers for the Phantom model, noting their advantages. | ||
| View original record | To BY. from Hs. X8520 Hs5/LG14.12.26. PHANTOM - REAR HYDRAULIC DAMPERS. X235 X8520 With reference to BY4/H13.12.26. The more experience we have with the hydraulic dampers, the better we like them. We… | ||
| scan0178 | Modifications to the Phantom front axle control to use a standard shock damper. | ||
| View original record | To BY. from DA. c.c. to BJ. Hs. X8520. DA1/M14.12.26. PHANTOM FRONT AXLE CONTROL. X. 8420 X. 8240 X. 8520 Herewith we send N.sch. 2323 shewing the modifi-cations to the front axle control shewn on… | ||
| scan0179 | New details and parts list for a spring-loaded torque arm ball joint on a Phantom Chassis. | ||
| View original record | X8520. C. Hs/Rm. BY/HEB1/M.29.1.27. Hs RECEIVED JAN 29 1927 PHANTOM CHASSIS. FRONT AXLE CONTROL DAMPER - SEC:7160. SPRING LOADED TORQUE ARM BALL JOINT. Referring to memo' Hs/Rm4/LG17.1.27 please… | ||
| scan0180 | Modifications to hydraulic shock dampers to resolve bearing issues. | ||
| View original record | x8570 To Hs. from DA. DA3/M15.2.27. HYDRAULIC SHOCK DAMPERS. X.235 X.8520 We are looking into the question of increasing the area of the bearings to overcome the trouble you mentioned to me in Derby.… | ||
| scan0181 | Modified instructions for shock absorber settings and testing. | ||
| View original record | To CWB. from Hs. Y8520 Hs6/LG24. 2. 27. SHOCK ABSORBERS. X235 Attached herewith are modified instructions for shock absorber setting. We find that it is very difficult to briefly explain the test for… | ||
| scan0182 | Guide on adjusting shock absorbers and diagnosing suspension-related complaints. | ||
| View original record | SHOCK ABSORBERS. For all average running, the best shock absorber setting is 35 - 40 lbs. on the rear and 28 to 32 lbs. on the front. If a car is to be used under widely varying conditions, better… | ||
| scan0183 | Instructions for setting and checking the loading of front and rear shock absorbers. | ||
| View original record | contd :- -2- Wash the whole outside of the shock absorber with water. FRONT. Release locking nut and unscrew adjusting nut until it is quite free. Then tighten up adjusting nut with the fingers until… | ||
| scan0184 | Provisional patent sketches for hydraulic dampers with variable pressure. | ||
| View original record | To BY. from DA. c. to BJ. Hs. +8520 DA2/M4.3.27. HYDRAULIC DAMPERS & VARIABLE PRESSURE. X. 235 X. 8520 We send herewith N.schs. 2373/4, diagrammatic sketches which we made at the request of Mr.… | ||
| scan0185 | Tests on forced feed lubrication for hydraulic shock damper bearings and addressing oil leakage. | ||
| View original record | To DA. from Hs/Rm. X8520 Hs/Rm4/LG5. 3. 27. FORCED FEED LUBRICATION TO HYDRAULIC X235 SHOCK DAMPER BEARINGS. Further tests which we have recently conducted have demonstrated that we cannot keep the… | ||
| scan0186 | Table of theoretical and actual loads for various hydraulic damper springs. | ||
| View original record | ROLLS-ROYCE, LIMITED. DERBY SPRINGS FOR HYDRAULIC DAMPERS. Piece No. Theoretical load. Actual load measured at 7½" lever. F.75080 70 70 F.75081 75 75 F.75082 80 105 } 95 F.75148 105 110 } High… | ||
| scan0187 | Modifications to the rear shock damper casting and shaft to increase wear resistance. | ||
| View original record | To BY. Hs/Rm. } FROM DA. (X8520) DA1/M14.3.27. SHOCK DAMPER WHEN USED AT REAR. X.235 X.8520 With reference to the question of increasing the bearing area we send herewith N.schs. 2378/9 shewing… | ||
| scan0188 | Recommendations for modifications to hydraulic shock dampers on 20 HP and 40/50 HP cars. | ||
| View original record | To BY: from Hs/Rm. x8520 Hs/RmL/LG20.5.27. HYDRAULIC SHOCK DAMPERS. x235 x5520 From the result of tests we have recently carried out we recommend the following modifications to the hydraulic shock… | ||
| scan0189 | Low pressure loading on 40/50 HP rear hydraulic shock dampers. | ||
| View original record | 48520 To BY. from Hs/Rn. Hs/Rn3/LG26.5.27. 40/50 HP. REAR HYDRAULIC SHOCK DAMPERS. X235 We are anxious to keep the low pressure loading on the 40/50 HP. rear hydraulic shock damper at a minimum of 60… | ||
| scan0190 | Adjustments to the 40/50 HP rear hydraulic dampers, including spring changes and load settings. | ||
| View original record | X8520 To BY. from Hs/Rm. Hs/Rm3/LG27.5.27. 40/50 HP. REAR HYDRAULIC DAMPERS. X235 The introduction of the .024" air leak has made the pressures obtained with spring F.75168 on the low pressure of the… | ||
| scan0191 | Spring load adjustments and frictional tightness for the 40/50 HP rear hydraulic dampers. | ||
| View original record | (Handwritten: X8520) To BY. from Hs/Rm. Hs/Rm3/LG27.5.27. 40/50 HP. REAR HYDRAULIC DAMPERS. (Handwritten: X235) The introduction of the .024" air leak has made the pressures obtained with spring… | ||
| scan0192 | Accessibility and potential design alterations for the shock dampers on the Phantom & EAC.7 axle control. | ||
| View original record | To Hs. from DA. √8520 DAA/M27.5.27. AXLE CONTROL ) PHANTOM & EAC.7. X.7420 & X.235 X.8420 X.8520 You will remember that R. adversely criticised the accessibility of the shock dampers for the axle… | ||
| scan0193 | Standardizing shock damper springs to simplify low-pressure loadings. | ||
| View original record | X8520 To BY. from Hs/Rm. Hs/Rm3/LG2.6.27. X8520 X235 SHOCK DAMPER SPRINGS. With reference to our recent request for altered low pressure loadings of the dampers due to increasing the size of the air… | ||
| scan0194 | Alteration and testing process for component free lengths before placing a quantity order. | ||
| View original record | contd :- -2- Works at present. We are altering the free lengths of a few as above and will hand them over to you after trying them ourselves so that Mr. Brock can confirm the loads are correct before… | ||
| scan0195 | Front axle control, suggesting to proceed with tests and addressing a potential issue with the exhaust pipe's proximity to the shock damper. | ||
| View original record | To Hs. from DA. X8520 DA3/M15.6.27. FRONT AXLE CONTROL. X. 8420 X. 8520 With reference to Hs/Rml/LC31.5.27, we have had an opportunity of discussing this question with R. again, and he thinks that the… | ||
| scan0196 | Test results and proposed standardisation for shock damper springs on 40/50 HP and 20 HP models. | ||
| View original record | To BY. from Hs/Rm. 78520 Hs/Rm1/LG17.6.27. SHOCK DAMPER LOADING. 78520/X235 Further to our Hs/Rm3/LG2.6.27. We have now tested out springs F.75168 with various free lengths with the following results.… | ||
| scan0197 | List of part numbers and load specifications for front and rear springs on the 20 HP model. | ||
| View original record | contd :- -2- 20 HP. Front. UP. F.75079 Load 43-47 lbs. Down. F.54807 Load 58-62 lbs. Rear. Up. F.75168 Free length .485 Load 40-45 lbs. Down. F.75148 Load 58-62 lbs. New piece nos. will require… | ||
| scan0198 | Modifications to the front exhaust pipe related to the front axle control by shock damper. | ||
| View original record | To Hs. BY. from R. c. to BJ. Wor. +8520 R5/M24.6.27. FRONT AXLE CONTROL BY SHOCK DAMPER. X. 8420 X. 8520 I am agreed that this shall go ahead, but we have to make very decided modifications to the… | ||
| scan0200 | The Phantom's front axle control, exhaust pipe placement, and an experimental test on axle twist. | ||
| View original record | To Hs. from DA. X8520 DA2/M25.6.27. PHANTOM - FRONT AXLE CONTROL. X. 8420 X. 8520 We have signed the standardisation sheet as it is believed that the exhaust pipe can be re-arranged so as to get it… | ||
| scan0201 | The lubrication of improved front shock damper connecting links after a 4000-mile test on an 8-EX car. | ||
| View original record | X8570 To B.Y. ) To D.A. ) FROM Hs/GWH. Hs. absent. Hs/GWH/LG21.7.27. IMPROVED LUBRICATION OF FRONT SHOCK DAMPER CONNECTING LINKS TO SCH.F.76634. (235 Fitted to 8-EX car. We have examined the… | ||
| scan0202 | Adaptation of centralised lubrication and other modifications to the rear axle. | ||
| View original record | BY. from DA. c. to BJ. Hs. X8520 DA2/M13.10.27. EAC.14 REAR AXLE. X.8350 X.8520 X.4612. Herewith we send N.sch.2480 shewing the adaptation of centralised lubrication to the modified spring roller… | ||
| scan0203 | Request to fit altered rear shock absorbers to vehicles 12-EX and 14-EX. | ||
| View original record | RMC. from Hs/Rn. Hs/Rn1/LG25.10.27. Handwritten: X8520 Handwritten (crossed out): X8520 Handwritten (crossed out): X7520 Handwritten: A33S Will you please fit the altered rear shock absorbers which we… | ||
| scan0204 | Requesting the loads for the axle control shock absorber arm match those of the front shock absorbers. | ||
| View original record | To RHC. from Hs/Rn. X8520 Hs/Rm3/LG28.11.27 TORQUE CONTROL SHOCK DAMPER. X8420 [struck through] X8520 We wish the loads at the end of the shock absorber arm for the axle control to be the same as… | ||
| scan0205 | Request for the shock absorbers from Mr. Royce's car (7-EX) for examination. | ||
| View original record | To Hm. from Hs/Rn. +8520 +8520 +8770 Hs/Rm3/LG2.1.28. Will you please let us have the shock absorbers off 7-EX (Mr. Royce's car) for examination. Hs/Rn. | ||
| scan0206 | Stiffer rear road springs suitable for 'speed fiends', being sent from the Experimental department to Production. | ||
| View original record | To BY. from Hs/Rm. To Hm. from Hs/Rm. c. to RHCk X8520 Hs/Rm5/LG3.1.28. ROAD SPRINGS. + 8410 At the present time we have in the Expl: Dept: 2 sets of stiffer stronger rear springs which were… | ||
| scan0207 | Effectiveness of hydraulic dampers on Phantom and 20 HP cars, with a suggested design change. | ||
| View original record | Hs. BY. DA. from R. c. to BJ. Wor. E. 48520 R2/M19.2.28. PHANTOM AND 20 HP. X.235 HYDRAULIC DAMPERS. X.5520 X.5520 We are going to considerable cost to fit the above. Are you sure that what we are… | ||
| scan0208 | Adjustments to hydraulic dampers on Phantom and 20 HP models. | ||
| View original record | 48520 Hs/Rm. from R. R1/M28.2.28. c. to BJ. Wor. OY. BY. E. PHANTOM AND 20 HP. HYDRAULIC DAMPERS. X.235 X.8520 X.5520 From my experience, and what I hear, I am still of the opinion that we ought to… | ||
| scan0209 | Three proposed body types for the EAC.10 chassis, to be known as 'SS'. | ||
| View original record | DA/EV. SG. from R. Hs. BY. c. to BJ. Wor. PN. c. to C. CWB. +8530 R2/M23.3.28. X7770 X.7830 X.8530 CAR BODIES - EAC.10. TO BE KNOWN AS 'SS' X.8530 My letter suggested 3 different bodies for the 3… | ||
| scan0210 | Improvements to car body mounting, headlights, and instruments. | ||
| View original record | contd :- -2- We all think it makes such a definitely superior complete car to use our rubber mounting for the body, and there should be no difficulty for any coachbuilder in the world to use this… | ||
| scan0211 | Results of tests on staggering orifices in hydraulic dampers for Phantom and 20 HP models. | ||
| View original record | To R. from Hs/Rm. c. to BJ. Wor. c. to DA. RG. c. to E. BY. c. to OY. X8520. Hs/Rml/LG30.3.28. PHANTOM AND 20 HP. X.235 HYDRAULIC DAMPERS. X.5520 X.8520 With reference to R2/M9.2.28. We have conducted… | ||
| scan0212 | The effects of oil viscosity and temperature on shock absorber pressure, including test data. | ||
| View original record | contd :- -2- could be made still larger if more of them were employed, but we can see no advantage as they are far too large to get blocked up. The following table (obtained with Prices Motorin 'C',… | ||
| scan0213 | Vehicle suspension dynamics, focusing on shock absorbers, damping characteristics and road holding. | ||
| View original record | contd :- -3- velocity of 14 ins/sec. because this is equivalent to a rise of 400 lbs/sq.in. at a piston velocity of 10 ins/sec. which is about the max. we can use without spoiling our low speed… | ||
| scan0214 | Technical discussion on the performance of rubber buffers in shock absorbers, outlining their disadvantages and proposing future improvements. | ||
| View original record | contd :- -4- (4) That if we have no velocity pressure increase, an 80 lbs. ball end load from the shock absorber is as much as we can use without spoiling the low speed ride. (5) That it is erroneous… | ||
| scan0215 | Comparison of existing (14-EX) and ideal suspension damper performance graphs for different driving conditions. | ||
| View original record | contd :- -5- which operates only at large amplitudes, and preferably more on the bump than the rebound. This means that we can damp at high speeds without spoiling the low speed riding. What we have… | ||
| scan0216 | Obtaining exact records of shock absorber loadings and internal pressures for further investigation. | ||
| View original record | contd :- -6- characteristic with the minimum of complication. In order to obtain an exact record of shock absorber loadings that give us good riding, and also to assist us in any further… | ||
| scan0217 | Graph showing the rating of a road spring and buffer, plotting load against deflection. | ||
| View original record | RATING OF ROAD SPRING + BUFFER LOAD LBS 1600 1400 1200 1000 800 600 400 200 0 DEFLN. INS 1 2 3 4 5 -- MORE DESIRABLE MEANS OF BRINGING THE AXLE TO REST 1800 LBS REAR SPRING RATING 150 LBS/1" AT… | ||
| scan0218 | Graph showing the measured rating of rubber buffers for a 40/50 rear axle, plotting load against deflection. | ||
| View original record | MEASURED RATING OF RUBBER BUFFERS 40/50 REAR AXLE LOAD - LBS : 1200 1000 800 600 400 200 0 DEFLECTION - INCHES : 0 .1 .2 .3 .4 .5 .6 CONTINENTAL RUBBER 1.00" DEEP STANDARD RUBBER 1.500" DEEP | ||
| scan0219 | Performance graph for a hydraulic damper with staggered orifices, plotting oil pressure against piston velocity at various temperatures. | ||
| View original record | HYDRAULIC DAMPER HIGH PRESSURE PASSAGE COMPRESSOR OIL STAGGERED ORIFICES NORMAL TEMP 0-40°C % VARIATION 1% EXCEPTIONAL TEMPS -10 - +50°C % VARIATION 6% OIL PRESS LBS/D'' PISTON VEL INS/SEC -10°C 0°C… | ||
| scan0220 | Graph comparing the viscosities of various oils at different temperatures. | ||
| View original record | COMPARISON OF VISCOSITIES FOR VARIOUS OILS. TEMPERATURE °C 80 70 60 50 40 30 20 10 0 TIME OF EFFLUX - SECS: 0 250 500 750 1000 1250 1500 1750 2000 OILS: CASTROL R. MOTORINE C MOBILOIL B. COMPRESSOR… | ||
| scan0221 | Blueprint detailing various tests conducted on a hydraulic shock damper. | ||
| View original record | HYDRAULIC SHOCK DAMPER TESTS. SPEED 200 R.P.M. STROKE 6" LOW PRESSURE LOAD 55 LB. HIGH PRESSURE LOAD 60 LB. COMPRESSOR OIL EQUIVALENT PISTON VELOCITY 14"/SEC. LOW PRESSURE:- ONLY ONE RELIEF PASSAGE IN… | ||
| scan0222 | Blueprint detailing hydraulic shock damper tests with various restriction configurations and pressure results. | ||
| View original record | HYDRAULIC SHOCK DAMPER TESTS HIGH PRESSURE - EQUIVALENT PISTON VELOCITY 14"/SEC. PORT IN CYLINDER OPENED OUT TO .500" DIA: 2.500" DEEP RESTRICTION "A" .201" DIA .500" DIA RESTRICTION "B" .201" DIA… | ||
| scan0223 | Causes and solutions for oil shortages in hydraulic shock dampers. | ||
| View original record | To Mx. from Hs/Rn. c. to EY. X8520 Hs/Rml/LG14.4.28. HYDRAULIC SHOCK DAMPERS. X235 With reference to MX7/T12.4.28. We do not consider that the trouble of shortage of oil should be experienced on shock… | ||
| scan0224 | Solutions for a shock absorber filling and air release issue. | ||
| View original record | contd :- -2- and we will see if we cannot immediately alleviate the trouble by filling the shock absorber correctly. Naturally, if the shock absorber is incorrectly filled, larger replacing passages… | ||
| scan0225 | Investigations into the causes of knocking in hydraulic shock absorbers. | ||
| View original record | Y8520 To Na; from Hs/Rn. c. to BJ. c. to BY. HS/Rm2/LG27.4.28. Y235 RE. KNOCKS ON HYDRAULIC SHOCK ABSORBERS. With reference to Na3/B6428. We sent a full report - ref. Hs/Rm2/LG23.4.27 and… | ||
| scan0226 | Loading of rear shock absorbers, comparing settings with American car standards and a note from Mr. Royce. | ||
| View original record | X4530 To Na. from Hs/Rm. c. to BJ. c. to BY. Hs/Rm5/LG27.4.28. LOADING OF REAR SHOCK ABSORBERS. X235 With reference to Na1/B41328. The standard loadings which we are now using and which we find… | ||
| scan0227 | Suspension tests for the 40/50 HP Phantom model to improve low-speed riding comfort. | ||
| View original record | To R. from Hs/Rn. c.c. to BJ. Wor. c.c. to E. DA. c.c. to BY. OY. c.c. to PN. CWB. c.c. to Hm. 48520 Hs/Rnl/LG6.9.28. SUSPENSION - 40/50 HP. +8410 We have been carrying out a number of tests to… | ||
| scan0228 | Tests conducted to determine the effect of shock absorbers on vehicle ride quality. | ||
| View original record | contd :- -2- giving 1.5" front buffer clearance, cadmium plated and well lubricated. This is the type of springing we are at present offering to customers. The springs had been in service about 6… | ||
| scan0229 | Test report on the effects of reduced tyre pressure, shock absorber loading, and different front springs on vehicle ride comfort. | ||
| View original record | contd :- -3- Briefly, if you hold either end of the car to the axles at this speed and leave the other end free, it appears that the end that is held acts as a pivot and anyone seated on the pivot… | ||
| scan0230 | Report page detailing test results on internal spring friction and rear spring ratings. | ||
| View original record | contd :- -4- (d) That the weaker front springs make a marked difference to the riding with tyres at standard pressures. (e) That this difference is somewhat less marked with reduced tyre pressures and… | ||
| scan0231 | Vehicle suspension tests, comparing ride comfort with different spring ratings, buffer clearances, and shock absorber setups. | ||
| View original record | contd :- -5- by reducing the front spring rating 19%. We could not measure any improvement when running with soft tyres and no front shock absorbers. We therefore consider that it is doubtful whether… | ||
| scan0232 | Potential improvements to the Phantom's suspension and steering to address high-speed wobbles. | ||
| View original record | contd :- -6- We can improve the Phantom complaints by attention to spring friction consistency and tyre pressures at the rear. We cannot do very much here, however. The greatest improvement we can… | ||
| scan0233 | Phantom springing complaints, focusing on leaf friction issues and potential remedies. | ||
| View original record | Hm/NRC9/MW27.8.28. RE. PHANTOM SPRINGING COMPLAINTS. We have realised for a long time past that one of the most important factors affecting comfort in riding is leaf friction. We know from every-day… | ||
| scan0234 | Reducing leaf spring friction and wear through polishing and plating the spring plates. | ||
| View original record | contd :- -2- All this points to the importance of not only reducing leaf friction (and consequent leaf wear) to a minimum, but also to the importance of endeavouring to produce a spring which will… | ||
| scan0235 | Review of springing complaints and solutions for the 40/50 Hp model. | ||
| View original record | Hm/NRC8/MW7.9.28. RE. SUSPENSION 40/50 Hp. We have recently reviewed a number of the springing complaints we have dealt with during the last 6 monthsm and we find that about 85% of these refer to… | ||
| scan0236 | Owner complaints about sea-sickness and hard riding, related to spring rates and damping. | ||
| View original record | contd :- -2- There are also a few cases of complaints of sea-sickness where we have fitted stronger springs only after having done everything possible to eliminate fumes from the body, but the great… | ||
| scan0237 | Bar chart comparing methods to improve the Phantom's low-speed ride quality. | ||
| View original record | TEST TO DETERMINE THE BEST METHOD OF IMPROVING THE PHANTOM LOW SPEED RIDING. ALL TESTS AVERAGE MAIN ROAD 23 M.P.H. 8 E.X. CAR. LIMOUSINE FRONT AXLE WT. 25 CWTS. REAR AXLE WT. 28 CWTS. SECTION 1:… | ||
| scan0238 | Discrepancies between results of tests on the 40/50 model suspension. | ||
| View original record | +8520 Hs. from DA. DA1/M10.9.28. 40/50 SUSPENSION. X. 8410 X. 235 X. 8520 With reference to Hs/RmL/LG6.9.28., there seems something of a discrepancy between the result of test No.1. and test No.5. On… | ||
| scan0239 | Investigation into noisy shock absorbers on the 20 HP car, caused by the non-return replenishing valve sinking into its aluminium seat. | ||
| View original record | DA. from Hs/Rm. c. to Wor. BY. c. to Hm. MX. X8520 Hs/Rm5/LG4. 12. 28. KNOCKING SHOCK ABSORBERS. X.5520 X.235 X.8520 Whilst investigating noisy shock absorbers on the rear of the 20 HP. car we have… | ||
| scan0240 | And blueprint concerning a sticking shock-damper ball valve causing noisy hydraulics. | ||
| View original record | contd :- -2- We think this may be the cause of some complaints of noisy hydraulics. We should like the point to be watched on production and test. Hs/Rm. STICKING SHOCK-DAMPER BALL VALVE | ||
| scan0241 | Lubrication issue with the bottom ball end on shock dampers and proposing a solution. | ||
| View original record | DA. c. BY/HBB. c. Hs. 48520 BY1/G.12.12.28. LUBRICATION FOR BOTTOM BALL END ON THE SHOCK DAMPERS. ------------------------------------------------ The Experimental Department are complaining that the… | ||
| scan0242 | Strengthening a fractured 'SS' shock damper shaft and discussing the high loads involved. | ||
| View original record | BY. HS. from DA. X8520 Da2/M10.1.29. X. 7520 X. 8520 'SS' SHOCK DAMPERS. With reference to BY8/G8.1.29, reporting the fracture of a shaft after 6 hrs., we are sending N.sch.2795 herewith shewing how… | ||
| scan0243 | The investigation and replacement of HP valves in front shock absorbers due to leakage and bent stems. | ||
| View original record | 46520 REF 16 May 6th, 1929. TO: Mr. Olley cc - Mr. Burton Mr. Ingham Mr. Bagnall Mr. Humpston Mr. Caswell Mr. Knapton Mr. Soutter Mr. Poole Mr. Ross Mr. Hives (Eng.) FROM: Mr. Fuller RE FRONT SHOCK… | ||
| scan0244 | Tests to establish standard leakage times for front shock absorbers on various chassis. | ||
| View original record | RHF 5 x8520 May 6th, 1929. TO: Mr. Olley cc - Mr. Burton Mr. Ingham Mr. Bagnall Mr. Humpston Mr. Caswell Mr. Knapton Mr. Cotter Mr. Poole Mr. Ross Mr. Hives (Eng.) FROM: Mr. Fuller FRONT SHOCK… | ||
| scan0245 | Valve and shock absorber testing, focusing on leakage times and vehicle pitching issues. | ||
| View original record | - 2 - It was desired to try the effect of changing valves on the right side, but it was found impossible to loosen the valve cap. This is therefore being left until Monday for investigation. Chassis… | ||
| scan0246 | The development and testing procedures for shock absorbers, including the need for a dedicated test rig. | ||
| View original record | - 3 - The necessity of the circulating oil system for running in shock absorbers is felt to be paramount. Next in importance, it is felt that a rig should be built for running in shock absorbers so as… | ||
| scan0247 | Testing procedures for shock absorbers, including valve specifications and selection criteria. | ||
| View original record | OY 15 48520 May 6th, 1929. TO: Mr. Bagnall Mr. Burton Mr. Ingham Mr. Fuller FROM: Mr. Olley cc - Mr. Humpston Mr. Soutter Mr. Knapton Mr. Caswell Mr. Ross Mr. Poole Mr. Hives (England) SHOCK ABSORBERS… | ||
| scan0248 | Improvements to shock absorber testing and production instructions for valves. | ||
| View original record | - 2 - (3) The only awkward point about this standardisation of leakage rate is the necessity at present of doing it on chassis on test. Will Mr. Ingham arrange to improve our testing as follows:- (a)… | ||
| scan0249 | Shock absorbers, enclosing a letter from Mr. Olley for comment. | ||
| View original record | HS X8520 To R. from Sg. To Hs. from Sg. To EH from Sg. RRAI - Shock Absorbers. Sg15/E7.5.29 I enclose copy of letter received from Mr.Olley and should be glad of your remarks to enable me to reply.… | ||
| scan0250 | Letter providing comments and analysis on shock absorber issues, particularly knocks and leaks. | ||
| View original record | OY 10 Mr. A. F. Sidgreaves, Rolls-Royce Limited, London, England. Dear Mr. Sidgreaves: April 26th, 1929. cc - Mr. Royce Mr. Hives Mr. Bailey Re SHOCK ABSORBERS - Section 7150/60 With regard to several… | ||
| scan0251 | Troubleshooting ineffective front shock absorbers and proposed improvements and settings. | ||
| View original record | - 2 - (4) Consequently a prevalent source of trouble, especially on new cars, is "ineffective" front shock absorbers (both old type and axle control) which we find in practically every case is due to… | ||
| scan0252 | Shock absorber knocks, design issues, and potential modifications for 40/50 and Phantom models. | ||
| View original record | To Hm. from Hs/Rn. 48520 Hs/Rn1/LG2. 7. 29. SHOCK ABSORBER KNOCKS. X8520 /5520 Reference to Depot Sheet Hm.105. We agree with the recommendations except that we should prefer not to drill the high… | ||
| scan0253 | The adoption of drilled HP shock absorber valves and lubrication of Phantom I springs with grooves. | ||
| View original record | Sg. From Hs/Rn. c. R. Wor. c. to Rg. Da. c. to BY. EP. c. to E. PN. c. to Hs. C. X8520. X. 8410 X. 8520 X. 8980 Hs/Rn3/AD19.11.29. Adoption of drilled H.P. shock absorber valves and lubrication of… | ||
| scan0254 | Use of drilled valves in hydraulic shock dampers. | ||
| View original record | To R. From Hs/Rn. c.c. to Sg. Da. c.c. to E. By. c.c. to Wor. x8520 Hs/Rn.6/MJ.10.12.29. X.5520 X.7520 X.8520 HYDRAULIC SHOCK DAMPERS. With reference to R.3/M4.12.29. We note that you are at present… | ||
| scan0255 | The use of drilled valves and damper performance for Phantom I and II models. | ||
| View original record | -2- Hs/Rn.6/M.J.10.12.29.Contd. Though sufficient time has not yet elapsed to verify the point, we appear to have largely overcome the trouble by this means. On Phantom I the drilled valves have for… | ||
| scan0256 | Standardisation of chassis parts concerning the adoption of drilled HP shock absorber valves and lubrication of Phantom I springs. | ||
| View original record | RR 755 REVISED (10H) (DF 687 4-1-29) BM. 2/5943. X8520. COMPLETED 20.3.30. STANDARDISATION of CHASSIS PARTS. Date 20.11.29 X No. 8410 (Handwritten above: X8520) Description of Parts. Adoption of… | ||
| scan0257 | Inadequacy of PI shock absorber replenishing valves and proposed modifications to prevent knocking. | ||
| View original record | x8520 ROLLS-ROYCE OF AMERICA, INC. SPRINGFIELD, MASS. Oy-1 Sept. 10, 1930. Rolls Royce, Ltd., Derby England. Attention: Rm. Cc-Btn. Shock Absorbers - Sec. 7150/60 We have a fairly well developed… | ||
| scan0258 | Voids and knocking in horizontal shock absorbers caused by inadequate replenishing valves. | ||
| View original record | Oy-1 - 2 - Locking up either one of the replenishing valves on PI horizontal shock absorbers will cause "voids" and knocking immediately. We strongly suspect also that inadequate replenishing valves… | ||
| scan0259 | Recommending various solutions for storing tools and spares on the 46-PK model and other cars. | ||
| View original record | To BY. from R. c. to CJ. BJ. c. to HS. LHS. c. to Wor. EP. c. to PN. H. c. to C. X8580 R2/M9.9.24. RE. TOOLS ON 46-PK AND GENERALLY. X.8580 X.1027. The tools and spares require different… | ||
| scan0260 | The suitability of spanners for inclusion in the Tool Kit for the 'V' series chassis. | ||
| View original record | Hs. X5580 BY/C12/W.6.3.25. With reference to the spanners, etc., that were instructed as per our BY/SS6/DB17.2.25, for "V" series chassis, we shall be glad if you will let us know, as soon as… | ||
| scan0261 | EWT requesting suggestions regarding the tool kit for the 'Phantom' model. | ||
| View original record | To Ev. - from EWT. " Hs. " MX. " Hm. " Bp. X8580 Hs NOV 26 1926 RECEIVED EWT3/FG26.11.26 Re R.R. Tool Kit on "Phantom". I attach herewith copy of memo C6/C24.11.26. together with copies of other… | ||
| scan0262 | Proposal to reduce the size of the tool kit provided with the 'Phantom' chassis. | ||
| View original record | S/W. Wor. C O P Y. W6/C24.11.26. Re R.R. TOOL KIT ON "PHANTOM". --------------------------- Some considerable time ago it was thought that the Tool Kit we gave with the chassis was unnecessarily large… | ||
| scan0263 | Proposal to reduce the standard tool kit for the 40/50 HP New Phantom chassis. | ||
| View original record | COPY. ROLLS-ROYCE TOOL KIT 40/50 HP. NEW PHANTOM. It is suggested that the very complete kit of tools and spares hitherto supplied with our chassis might be materially reduced without serious… | ||
| scan0264 | List of tools for a proposed extra kit, with part numbers and cost analysis. | ||
| View original record | (2). use could be supplied as an extra. Box spanner for battery terminals. " " 7BA x 5BA. " " 3BA x 2BA. " " 1BA x 1/4in. " " 5/16in. x 3/8in. " " 7/16in x 1/2in. Jaw Spanner 5BA. Box Spanner 1/4in. X… | ||
| scan0265 | Proposal to reduce the list of supplied spares based on the 14,000-mile trials of the 11-EX vehicle. | ||
| View original record | (3). during the trials of 11-EX on the Continent and at home, amounting in all to about 14,000 miles running during which it was found entirely adequate. In a similar manner it is considered that the… | ||
| scan0266 | Request to divide the tool kit for the Phantom and 20HP models into two categories. | ||
| View original record | Hs. - from Wor. X.8580 Wor/EWT10/M16-12-26. R.R.Tool Kit on Phantom. ------------ BY19/H3/12/26 informed us that you had promised to go into the above matter, and divide the tools we provide into two… | ||
| scan0267 | Recommendation to supply a more satisfactory mallet in the tool kit to prevent splitting. | ||
| View original record | BY - G. Hor c. Hs. X8580 EP8/H16.12.26. re. TOOL KIT. I shall be glad if consideration can be given to supplying a more satisfactory mallet in the tool kit. The mallet at present supplied seems to be… | ||
| scan0268 | Contents and necessity of the standard vehicle tool kit. | ||
| View original record | To EWT. from Hs. c. to BY. c. to Mx. c. to Hm. c. to EP. x8580 Hsl/LG17.12.26. TOOLS AND SPARES. x5580 / x7580 (crossed out) Replying to EWT3/FG26.11.26. The question of reducing the bulk and cost of… | ||
| scan0269 | Potential reductions to the vehicle's tool kit, comparing it to competitors. | ||
| View original record | contd :- -2- It is possible that we might be able to make slight mk reductions in the tool kit for instance, it may be possible to leave out the hydrometer. The tools and spares given with the RR. car… | ||
| scan0270 | Suggesting the list of accessories is not explanatory enough and proposing an up-to-date lecture on the subject. | ||
| View original record | X8580 To BJ. from R. To Hs. c. to Wor. BY. C. RE. RECOMMENDED ACCESSORIES. X.3594 X.8580 R3/M13.12.26. I do not think our list of accessories is sufficiently explanatory. I will, while at Le Canadel,… | ||
| scan0271 | Proposal to replace the wooden mallet with a rubber-headed one in the 20 HP and 40/50 HP chassis tool kits. | ||
| View original record | Hs. X8580 BY/Mtn12/G.21.12.26. 20 HP. and 40/50 HP. CHASSIS - TOOL KITS. Sales have suggested that we use a rubber headed mallet in place of the wooden mallet at present supplied in the tool kit, and… | ||
| scan0272 | List of essential tools and spares to be carried on the Phantom car. | ||
| View original record | To WOR. from Hs. Hs8/T24.1.27. [Handwritten note: X8580 (crossed out)] [Handwritten note: X8580 (crossed out) X8590] PHANTOM TOOLS AND SPARES. We give below a list of tools which we consider should… | ||
| scan0273 | Required tool kit for the Phantom model for daily use versus extended tours. | ||
| View original record | To C. from Hs. 8580 Hs2/LG31.1.27. PHANTOM TOOLS AND SPARES. X.5580 We have recently supplied you with a list of tools which we consider should always be carried on the car. We also pointed out that… | ||
| scan0274 | Proposal to delete and combine parts from the Phantom model tool kit and spares list. | ||
| View original record | x8580 w/s. Sg. c. Hs. C. Wer. BY8/H. 25.2.27. PHANTOM. It is proposed to delete the following parts from the tool kit:- 8" Half-round smooth file and handle. 1/2 lb. Hammer. Cold Chisel. Petrol… | ||
| scan0275 | Requesting feedback from the Sales department regarding proposed modifications. | ||
| View original record | - 2 - BY8/H. 25.2.27. If Sales wish to take exception to any of the proposed modifications, will they kindly let me know. BY. | ||
| scan0276 | List of modifications and deletions to the tool kit for the Phantom Chassis. | ||
| View original record | x8580 BY/HLB. c. HS. c. EP. c. Bx. c. BY/NW. BY7/H. 25.2.27. WA C Despatched 9.3.27 RECEIVED TOOL KIT - PHANTOM CHASSIS. Please note the following modifications should be put into force at once in… | ||
| scan0277 | Parts list for various brushes, connections, and a wallet for brushes. | ||
| View original record | - 2 - BY7/H. 25.2.27. ---------- D.70912.) Brush and D.70624.) Connection. D.70913.) Brush and D.70623.) Connection. D.70939. Wallet for brushes. BY. By | ||
| scan0278 | Following up on proposed modifications for the Phantom tool kit. | ||
| View original record | X85380 RECEIVED Sg. c. Hs. c. Wor BY4/H. 9.3.27. PHANTOM TOOL KIT. ------------------ We do not appear to have seen any reply to BY8/H.25.2.27. in which we enumerated certain modifications we would… | ||
| scan0279 | List of items to be deleted from the tool kit commencing with the 'K' series chassis. | ||
| View original record | BY/HEB. X.8580 Hs BP Mx BY/NW Wd My/Mt. BY14/G.18.3.27. Please note the following items should be deleted from the tool kit commencing with the first chassis in 'K' series :- 8" half-round smooth file… | ||
| scan0280 | Reporting on the unsatisfactory performance of a pair of pliers for general chassis work. | ||
| View original record | To Hs. from RHC. C.c. PY C.c. BY/SS. X8580 RHC2/BE. 6.5.27 With reference to the pliers that were handed to us for trying out. These are quite alright for light work but for general usage on chassis… | ||
| scan0281 | Correct positioning of the tool box step bracket to avoid fouling other components. | ||
| View original record | DA.EV. C. HS. X8580 BY/Cghl/G.4.1.28. EAC.14. TOOL BOX ON STEP. With reference to EV3/30.12.27. received on the 2nd inst. in which you again requested that we should wire you in regard to the position… | ||
| scan0282 | Adjusting the position of tool box steps and step-irons. | ||
| View original record | 78580 EV2/7.1.28. to from Da/Ev. copy to Hs. Hs. RE TOOL BOX STEPS . E.A.C. 14. We learn from "DA" that the centre step-iron can be 49 ins. from the dash. It will, therefore, be .500ins. forward of… | ||
| scan0283 | From 'R' critiquing a proposed design for a sports tool box and running board, suggesting more practical and cost-effective alternatives. | ||
| View original record | DA/EV. BY. Hs. from R. c. to BJ. Wor. R3/M17.1.28. X8580 SPORTS TOOL BOX & RUNNING BOARD. X. 8390 X. 8580 X. 8380 I agree that the step should be continuous, but should prefer to carry weight of tools… | ||
| scan0284 | Design, production, weight, and cost of sports toolboxes and running boards. | ||
| View original record | FROM DA/EV. X8580 DA/EV2/M21.1.28. C. to BJ. BY. HS. re. SPORTS TOOLBOX AND RUNNINGBOARD.(R3/M17128.) We are very sorry that the car which will leave in a few days to come to you will not have the… | ||
| scan0285 | Improvements for the Phantom and 'SS' models regarding the tool kit, side lamps, and screen wiper. | ||
| View original record | DA. Hs. BY. E. from R. c. to BJ. Wor. c. to PN. CWB. c. to C. SG. X8580 R2/M17.10.28. PRESENT PHANTOM AND 'SS'. X.7580 X.7800 X.8580 X.1087 K4478 It is understood and agreed now and previously that… | ||
| scan0286 | Possibility of reducing the weight and dividing the tool kit for the S.S. & Phantom models. | ||
| View original record | 48580 To R. from Hs/Gy. c.c. to Sg. Wor. c.c. to E. DA. g. to BY. Hs/Gy2/LGL.5.29. 47580 RE. REDUCTION OF S.S. & PHANTOM TOOL KIT. We have now examined the possibility of reducing and dividing the… | ||
| scan0287 | Breakdown of weights for the tool kit on S.S. and Phantom models. | ||
| View original record | contd :- -2- PARTICULARS RELATING TO TOOL KIT ON S.S. AND PHANTOM. lbs. Total weight of tool kit 57 (a) Weight of tools rarely used on road (excluding box spanners) 15¾ (b) Weight of tools necessary… | ||
| scan0288 | List of tools and spares rarely required on the road for the Phantom model. | ||
| View original record | S.S./ PHANTOM. TOOLS AND SPARES RARELY REQUIRED ON ROAD. U.1479 C. Spanner (pump coupling nut). G.6422 Spanner (nut for steering column). Valve grinding mechanism. E.79087 Spanner (rocker screw).… | ||
| scan0289 | Reduction of tools provided in the vehicle toolkit for customers. | ||
| View original record | W/S. H. from Hs/Gy. c. to Sg. PN. 48580 Hs/Gy1/LG2. 5. 29. REDUCTION OF TOOLS CARRIED ON CARS. 48580 Replying to H17/LH1.5.29. We notice that you provide for a large adjustable spanner in the kit… | ||
| scan0290 | Reduction and contents of the tool kit carried on 40/50 HP cars. | ||
| View original record | X8550 S/W. (Hs). Copies to: Sg. Wor. PN. BY. Cx. H6/LH17.5.29. RE: REDUCTION OF TOOL KIT CARRIED ON 40/50 H.P. CARS. --------------------------- On the 14th instant, the Sales Conference further… | ||
| scan0291 | Supply of a chassis plug for battery charging and inspection lamps. | ||
| View original record | D/BP. c. to EHE. c. to Hs. c. to Sft. c. to EP. X8590 ? re SALES STOCK AT WORKS. ------------------------- Referring to your memo D/BP/HD5/OG16.10.26. we consider Sales should be informed that we… | ||
| scan0292 | List of essential tools and spares to be carried in a Phantom car. | ||
| View original record | To WOR, from Hs. X8590 PHANTOM TOOLS AND SPARES. X8580 We give below a list of tools which we consider should always be carried on the car. The rest of the kit we consider can be left at home when the… | ||
| scan0293 | Exclusion of dynamo and starter motor brushes from the spares kit. | ||
| View original record | X8590 To BY. from EFC. EFC3/T21.2.27. 4 RE DYNAMO BRUSHES. x 8670 x 5670 x 5590 X8590- x 5680 X 8650 Having considered the query suggested by one of our own testers (Expl. Dept.) as to whether dynamo… | ||