Graph of experimental results for Hispano-Suiza steering leverage, comparing individual stub axles and their mean against another series.
| Identifier | ExFiles\Box 67\3\ scan0113 | |
| Date | 6th April 1928 | |
| HISPANO-SUIZA STEERING LEVERAGE. EXPL. RESULTS. STEERING LEVERAGE. INSTANTANEOUS RATIO = ROTATION OF STEERING WHEEL / ROTATION OF STUB AXLE. Y-AXIS: 0 to 22 X-AXIS: 400°, 300°, 200°, 100°, 0, 100°, 200°, 300°, 400° ROTATION OF STEERING WHEEL. L.H. LOCK. R.H. LOCK. LEGENDS: HISPANO NR SIDE STUB AXLE HISPANO. MEAN OF BOTH STUB AXLES EXPL. RESULTS. HISPANO OFF SIDE STUB AXLE EA.C.II SERIES MEAN OF BOTH STUB AXLES EXPL. RESULTS STAMP BOX: ROLLS-ROYCE LTD. PRINT IS. C. OM 6-APR 1928 DERBY | ||
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).