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).
Blueprint showing three views and a list of design features for a hydraulic damper component.
| Identifier | ExFiles\Box 56\1\ Scan064 | |
| Date | 1st January 1941 | |
| FEATURES 1 ALL VALVE SEATS HORIZONTAL 2 VALVES ACCESSIBLE 3 MINIMUM AMOUNT OF DRILLING MAXIMUM SIMPLICITY OF HOLES 4 VALVE CHAMBERS VENT ONE INTO THE OTHER AND INTO MAIN CHAMBER, HENCE BY GROOVE IN PISTON TO ATMOSPHERE 5 SPLIT PISTON ENSURES SILENCE 6 MAIN LEVER PRESSED ON 7 NO STUDS FOR VALVE CHAMBER SIMPLE SCREW PLUG FOR SEAL 8 NO FILTER 9 OIL RESERVOIR CONTAINS MAXIMUM RESERVE FOR MINIMUM HEIGHT 10 GREATER MAIN BEARING AREA 11 CASE HELD TO FRAME BY TWO BOLTS ONLY 12 LESS OVERALL DIMENSIONS MAX REBOUND MAX BUMP SECTION XY 14166 [Stamp text, very faint] ROLLS-ROYCE LTD PHOTO P10 128 41 | ||