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 detailing chassis and body torsion test results for a Wraith Continental Touring Saloon.
| Identifier | ExFiles\Box 8\10\ 10-page129 | |
| Date | 25th May 1937 | |
| CHASSIS & BODY TORSION TESTS WRAITH 25 G.VI CONTINENTAL TOURING SALOON FRAME .080" THICK NO BIG HOLES WITHOUT HYSTERESIS 18,000 LBS-INS. PER DEGREE TWIST W.2 25 MAY 1937 DEGREES TWIST Y-Axis Values (LBS-INS): 71,250, 57,000, 42,750, 28,500, 14,250 X-Axis Values (Top): 16, 19.25, 18, 13.875, 25.25, 19.125, 33.625, 21.25 X-Axis Labels (Bottom): FRONT CROSS MEMBER, FRONT AXLE, DASH, BODY BRACKET, REAR SPRING ANCHORAGE, REAR AXLE, REAR CROSS MEMBER | ||