From the Rolls-Royce experimental archive: a quarter of a million communications from Rolls-Royce, 1906 to 1960's. Documents from the Sir Henry Royce Memorial Foundation (SHRMF).
Standardisation of 40/50 Water Pump Gland Packing.
| Identifier | ExFiles\Box 171\1\ img108 | |
| Date | 14th July 1927 | |
| RR 755 REVISED (10M) (DE649 9-12-26) BM. 2/1167. ORIGINAL COMPLETED 22.8.27 STANDARDISATION of CHASSIS PARTS. Date 14.7.27 Description of Parts. 40/50 WATER PUMP GLAND PACKING. X No. 4590 / 8150 Drawing No. SCH. 731 Part List Origin. To obviate leaks and adjustment. Experimental Test Report. We conducted a series of tests on different types of packing and evolved the spring loaded soft asbestos rope gland as being the most efficient. Road Test Report. These glands are fitted to 12-EX, 10-EX and 14-EX. So far they have done 9,000 miles without leaking requiring adjustment. A definite improvement on the present standard. PHANTOM Weight of Old Part. Cost of Old Part. 7. 8d. Weight of New Part. Cost of New Part. 9. 5d. Difference per Car. £ 1. 9d. increase. Signature from Cost Dept. that above is correct. G/RB{R. Bowen}/W. A Scrap and replace at all costs, including Chassis already delivered to Customers. B Scrap and replace on Chassis in Works. C Scrap present stock and replace on all Chassis not yet handed to test. D Use existing stock Alteration effective on future Chassis. Cost of Parts in Works which will be scrapped if commenced on :- Series.........£......... Series.........£......... Series.........£......... INITIAL DATE REMARKS BJ. 22.8.27 Agreed. B. Johnson. R.{Sir Henry Royce} 16/7/27 Agreed HTR WOR.{Arthur Wormald - General Works Manager} 14.7.27 Agreed. Wor.{Arthur Wormald - General Works Manager} RG.{Mr Rowledge} 22.7.27 Agreed. RG.{Mr Rowledge} DA.{Bernard Day - Chassis Design} 19.7.27 Agreed. Da.{Bernard Day - Chassis Design} BY.{R.W. Bailey - Chief Engineer} 12.8.27 Agreed. BY.{R.W. Bailey - Chief Engineer} EP.{G. Eric Platford - Chief Quality Engineer} 1.7.27 Agreed. EP.{G. Eric Platford - Chief Quality Engineer} E.{Mr Elliott - Chief Engineer} 20/7/27 Agreed OE. We should like to see a blueprint of this. We cannot trace one at WW. PN.{Mr Northey} CWB. 15.7.27 Agreed. CWB. HS.{Lord Ernest Hives - Chair} 21.8.27 Agreed. Hs.{Lord Ernest Hives - Chair} | ||