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).
Graph and diagram illustrating tests on different rear shock damper levers.
| Identifier | WestWitteringFiles\V\December1930-February1931\ Scan010 | |
| Date | 21th November 1930 | |
| S.S. REAR SHOCK DAMPER LEVER TESTS. LEVER USED FOR INDICATOR DIAGRAMS. FISH-BACKED SECTION. PRESENT STANDARD LEVER F.80336/7. STRAIGHT-SIDED SECTION. DEFLECTION - INS. .250 .200 .150 .100 .050 LOAD ON LEVER - LB. 20 40 60 80 100 120 C B A CLOCKS FIXED TO THIS BAR. CLOCK C. CLOCK B. CLOCK A.{Mr Adams} PISTON BLOCKED ON LOW PRESSURE SIDE. | ||