Rolls-Royce Archives
| Identifier | Entry | ||
| B002_X 127 128-page01 | Modifications to the Peregrine frame's brake differential cross member and carrier brackets. | ||
| View original record | BY. FROM DA. X127. DA4/10.9.32. C. to SG. WOR. HS. E. PEREGRINE FRAME. Herewith we send N. sch. 3532, shewing the brake differential cross member modified to suit the supplementary transmission shaft.… | ||
| B002_X 127 128-page02 | Manufacturing process and cost of milling cold-pressed frames for the 'Peregrine' project. | ||
| View original record | Y 127. To Sr. Hs. from ROY. ----------------------- ROY8/MG20.12.32 Cold Pressed Frames for "Peregrine" ---------------------------------- The Frame makers, when producing such Frames cold-pressed,… | ||
| B002_X 127 128-page03 | Parts list for a strengthened front support for the rear shock damper, related to scheme 307. | ||
| View original record | 8127 BY/HSB6/H.30.12.32. G. No. PEREGRINE II. FRAMES AND FITTINGS SEC:7000. STRENGTHENED FRONT SUPPORT FOR REAR SHOCK DAMPER TO RR.SCHEME 307. Please receive herewith three Blue Prints of each of the… | ||
| B002_X 127 128-page04 | Deflection tests conducted on a rear engine support crossmember. | ||
| View original record | E. from Hs/Rn. c. BY. RIC. We have now conducted deflection tests on the crossmember which constitutes the rear engine support on Per.II, and which was alleged to have collapsed on the last 10,000… | ||
| B002_X 127 128-page05 | Graph showing the results of a deflection and permanent set test on a gearbox and engine rear cross-member. | ||
| View original record | C. PEREGINE II GEAR BOX & ENGINE REAR CROSS-MEMBER F.100595 DEFLECTION & PERMANENT SET TEST DEFLECTION & PERMANENT SET AT CENTRE - IN. LOAD AT CENTRE - LB DEFLECTION PERMANENT SET PERMANENT SET… | ||
| B002_X 127 128-page06 | Blank page with the handwritten page number '128' in the top right corner. | ||
| View original record | 128. | ||
| B002_X 127 128-page07 | Success of a new 4-speed synchro-mesh gearbox and plans for its implementation. | ||
| View original record | HS.) FROM R. HY.) X.128 C. to SG. WOR. C. to DA. RIC. RL/M26.9.31. X.523 X.7310 X.5310 X.4027 CAR GEARBOXES - SYNCHRO MESH. WITH SILENT 3rd. (New name wanted) This seems to be an unqualified success,… | ||
| B002_X 127 128-page08 | Technical discussion on gearbox design, focusing on the reverse pinion, gear engagement, and gear ratios. | ||
| View original record | X128. DA/HDY. HS. E. } FROM R. BY. } (At Le Canadel.) R3/M2,5.32. Sent from WV, 5.5.32. C. to SG. WOR. GEARBOXES - ALL SIZES - X.7310 ALSO PEREGRINE & MENSPORT. X.5310 X.4553 C.4027. REVERSE PINION.… | ||
| B002_X 127 128-page09 | Design proposal for a cost and length-saving shaft for the Bensport & Peregrine gearbox reverse. | ||
| View original record | X1285 E. } FROM R. DA. } (At Le Canadel.) HS. } C. to SG. WOR. BY. RS/M11.5.32. Rec'd & despatched WY. 20.5.32. X.4553 X.4027 BENSPORT & PEREGRINE GEARBOX REVERSE. For economy of length and cost we… | ||
| B002_X 127 128-page10 | Decision to retain a right-hand gear change for the Peregrine model. | ||
| View original record | X128.7. To E. From Sg. re Bensport Gearbox. Sg5/E14.6.32. Copy to Mr. Hs. Referring to E.1/MP.11.6.32 some months ago, when we discussed Bensport and Peregrine we were definitely of the opinion that… | ||
| B002_X 127 128-page11 | Modifications to rectify gear control heaviness and reverse stop spring load issues. | ||
| View original record | HS. } FROM HDY BY } C. to SO. WOR, E. DA. GEAR CONTROL. HDY1/M25.6.32. X.5310 X.7310 X.4027 X 128 R. has criticised the gear control on the 25 HP. car here - 16.G.IV. -on the score of undue heaviness… | ||
| B002_X 127 128-page12 | Specifications and required alteration of a new gear lever reverse stop spring. | ||
| View original record | x129 BY. FROM HDY. C. to R. SQ. WOR. C. to RS. E. DA. GEAR LEVER. REVERSE STOP SPRING. HDY1/M19.7.32. x7310 x5310 x4027 Replying to Ry4/G28632.. we find we have a print of the new spring G.55577.… | ||
| B002_X 127 128-page13 | Gearbox specifications and bearing modifications for Bensport and Peregrine models. | ||
| View original record | X128 BY. FROM HDY. HDY1/M8.7.32. C. to SG. WOR. HS. C. to E. DA. RHC. GEARBOX BENSPORT & PEREGRINE. X.4553 X.4027 We send herewith N. sch. 3490 which shews most of the Bensport gearbox. The remaining… | ||
| B002_X 127 128-page14 | List of notes on the design and manufacturing of gearbox components, page 2. | ||
| View original record | (2) (3) The outer races of the two roller bearings are secured by riveted pins and washers. (4) Adjustment is provided on the sliders for 1st and 2nd, and reverse, but none for top and 3rd. (5) The… | ||
| B002_X 127 128-page15 | Preliminary dynamometer test on the Peregrine gearbox. | ||
| View original record | γ 128. To R. From Hs/Rm. c. to Sg. c. to E. c. to By. c. to De/Hdy. PEREGRINE GEARBOX. Hs/Rm.1/WJ.28.7.32. We carried out a dynamometer test on this gearbox. The object was to get a preliminary idea… | ||
| B002_X 127 128-page16 | Gear control modifications for the 25HP model to prevent binding and reduce oil drag. | ||
| View original record | BY. FROM HDY. x128. HDY.1/M.13.8.32. C. to SG. WOR. E. C. to HS. DA. GEAR CONTROL. X5310. x7310. We send herewith S.sch.3498., which shews modifications to the gear lever shaft for the 25HP. to… | ||
| B002_X 127 128-page17 | And comparing the gearbox configurations for the Peregrine and Bensport models. | ||
| View original record | X128. WOR. FROM R. RL/M27.8.32. C. to SG. HS. E. DA. BY. X.4027 X.4553 My dear Mr. Wormald, re. PEREGRINE & BENSPORT. The former we are treating with a slightly flexible extension behind the gearbox,… | ||
| B002_X 127 128-page18 | Modifications to the clutch and gearbox for the Peregrine. | ||
| View original record | To HHC. c. SY. c. Hs. c. WCR. X128. E/JNR.2/HP.30.8.32. re Peregrine. We send you herewith LeC.3178 modification to clutch and gearbox. The design features are:- (1) The torsional rubber has been left… | ||
| B002_X 127 128-page19 | Adjustment of ball bearing tolerances for the 25 HP & Peregrine gearbox motion shaft. | ||
| View original record | X128. BY. FROM HDY. HDY1/MS.9.32. C. to SG. WDR. RG. C. to E. DA. HS. EHC. 25 HP. & PEREGRINE GEARBOX. X.5310. X.4027. E. has remarked that instead of using the close limits of plus or minus… | ||
| B002_X 127 128-page20 | Modification scheme for the Peregrine gearbox. | ||
| View original record | V 128. BY. from HDY. C. to SG. WOR. E. C. to HS. DA. HDY2/MS.9.32. PEREGRINE GEARBOX We send herewith N. scheme 3518 which shews modifications to the gearbox to enable .250 bolts to be used instead of… | ||
| B002_X 127 128-page21 | Ball bearing fits and tolerances for 25 HP & Peregrine gearboxes. | ||
| View original record | Copy Roy.(WW) c. Sr. c. Nor. c. Br. c. E. c. H. c. DA. c. G. c. BRC. X128 SY.8/G.12.9.32. X 5310 BALL BEARING FITS. 25 HP. & PEREGRINE GEARBOXES. ----------------------------------------------------… | ||
| B002_X 127 128-page22 | Positive interference fit for bearings and gears, and the challenges of production limits. | ||
| View original record | -2- BY.8/G.12.9.32. some positive interference fit, that is we must not be below size and size, otherwise as the parts are secured by locking through a series of five parts i.e. two bearings and three… | ||
| B002_X 127 128-page23 | Latest drawing for a silent second gear arrangement for the Peregrine chassis. | ||
| View original record | To Hdy. From Ha/Gry. c. to By. c. to E. (128.) Ha/Gry.C/MJ.14.12.32. SILENT SECOND GEAR. We send you herewith a drawing of the latest arrangement of the silent second gear for the Peregrine chassis.… | ||
| B002_X 127 128-page24 | Design memorandum for a helical second speed gear for the Peregrine engine. | ||
| View original record | Y.128. BY. FROM HDY. HDY1/A24.12.32. C to SG. W.A. MS. E. DA. RHC. HELICAL SECOND SPEED. PEREGRINE. N. sch3629 which we send herewith shows a design for a helical 2nd. speed with ground 1st. speed… | ||
| B002_X 127 128-page25 | Clearance between engaging teeth for helical second-speed gears on various car models. | ||
| View original record | x 128 HS. ) FROM HDY. BY. ) C. to SG. WOR. E. DA. HDY2/M14.1.33. X.4027 X.4553. HELICAL SECOND SPEED GEARS. CLEARANCE BETWEEN ENGAGING TEETH. We understand that the Expl. Dept. have asked for more… | ||
| B002_X 127 128-page26 | Modifications to a universal coupling for helical second-speed gears for the Peregrine engine. | ||
| View original record | X128. BY. FROM HDY. C. to SG. WDR. HS. E. DA. HDY/M19.1.33. UNIVERSAL COUPLING FOR HELICAL SECOND SPEED GEARS. N.sch.3639. herewith shews slight modifications to the universal coupling recently sent… | ||
| B002_X 127 128-page27 | Test report on the Peregrine gearbox's helical second speed loose pinion. | ||
| View original record | X 128, To R. from He/Gry. C.c. Sg. Sor. C.c. L. Dv. C.c. Ey. Rby. He/Gry. 2/KT.12, 2.33. PEREGRINE GEARBOX. HELICAL 2nd SPEED TO N.221.3629. We have carried out the following test on this gearbox on… | ||
| B002_X 127 128-page28 | Drawing showing the oil level in the Peregrine gearbox on various up gradients. | ||
| View original record | DA. from Ha/Gry. X129. Hs/Gry.7/KT.16.2.33. PEREGRINE GEARBOX & TRANSMISSION. We are sending you a drawing showing the position of the oil level in the Peregrine gearbox on various up gradients. We… | ||
| B002_X 127 128-page29 | Cross-section drawing, Section A-A, of a machined component with dimensions. | ||
| View original record | SEE OP LIST DRILL .1719 DIA 28 1/2 TPI - RH DEPTH OF TAPPING SEE POSITIONS ON G.100007 THE OIL TROUGH AS SHOWN ON G.100007 IS NOT REQUIRED SECTION A A BOSS X SHOWN HERE FOR CONVENIENCE. 1.025… | ||
| B002_X 127 128-page30 | Testing W.W. designs of silent helical second-speed gears on Peregrine, 20/25, and 40/50 chassis. | ||
| View original record | X128 R. from Hs/Gry. c. Sg. c. Nor. c. E. By. c. Ds. Hs/Gry.2/KT.25.3.33. HELICAL 2nd SPEEDS. We have now tested the W.W. designs of silent 2nd. gear on Peregrine, 20/25 and 40/50. On all three… | ||
| B002_X 127 128-page31 | Test results of the Peregrine gearbox in a Bentley chassis. | ||
| View original record | To Sg. From Hs. c. to Gor. c. to E. c. to By. c. to Hiy. X128 File Peregrine Gearbox in Bentley Chassis. With reference to the attached. Tests we have carried out show that the backing off of the dogs… | ||
| B002_X 127 128-page32 | Experiment to install a Peregrine Gearbox into a Bentley Chassis to save weight and cost. | ||
| View original record | To Sg. from Hs/Gry. c. to Nor. c. to K. c. to By. c. to Hsy. Peregrine Gearbox in Bentley Chassis. ------------------------------------ The origin of this experiment was to save weight by an amount of… | ||
| B002_X 127 128-page33 | Cross-section drawing of a gearbox for Bensport. | ||
| View original record | CHANGE GEAR BRKT Ex 11300 SELECTIONS SHAFT Ex 11301 CHANGE GEAR LEVER Fx 11303 GRID FOR FRONT COVER Ex 11313 Ex 11295 Ex 11296 Ex 11294 Ex 11281 Ex 11209 1 OFF WR 12 GRIND THIS FACE TO OBTAIN .005 -… | ||
| B002_X 127 128-page34 | Road testing and modifications for the Peregrine Gearbox, including reducing the back coupling overhang. | ||
| View original record | To RHC. from Hs/Gry. X.128 Hs/Gry.7/KW.27.1.34. Peregrine Gearbox. ------------------ We want to get some more experience on this Gearbox on the road, and shall fit it to another chassis as soon as… | ||
| B002_X 127 128-page35 | Schematic diagram of a helical gear gearbox arrangement for Isotta Fraschini. | ||
| View original record | ALL HELICAL GEARS SPIRAL ANGLE: 35° 6' 57" DIAMETRAL PITCH: 10 OBLIQUITY: 20° (LAYSHAFT PINIONS 1ST & 2ND) C.M. 21T 27T 3RD 24T 24T 28T 34 O.T.T + D.D.EX 28H- RATIOS 2ND 1.84 TOP 2.13 3RD 1.25 L.R.… | ||