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).
Modified damper piston design for shock absorbers.
| Identifier | ExFiles\Box 56\1\ Scan112 | |
| Date | 5th April 1931 | |
| X235C' BY. {R.W. Bailey - Chief Engineer} FROM DA {Bernard Day - Chassis Design} /HDY. {William Hardy} C. to SG. {Arthur F. Sidgreaves - MD} WOR. {Arthur Wormald - General Works Manager} HS. {Lord Ernest Hives - Chair} SHOCK DAMPERS. DA {Bernard Day - Chassis Design} /HDY {William Hardy} 1/M1 5. 4. 31. We send herewith print of N. sch. 3266., damper piston modified to R2/M3.4.31. This design is for use on the existing dampers. The replenishing valves are shewn in order that the necessary bosses may be rpovided and alteration avoided when the same piston is used for the new revised damper. DA {Bernard Day - Chassis Design} /HDY. {William Hardy} | ||