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 plotting steering leverage and the instantaneous ratio of steering wheel to stub axle rotation.
| Identifier | WestWitteringFiles\M\2April1925-June1925\ Scan1 | |
| Date | 6th April 1925 | |
| STEERING LEVERAGE. INSTANTANEOUS RATIO: ROTATION OF STEERING WHEEL ROTATION OF STUB AXLE. E.A.C. 'V' SERIES STEERING LEVERAGE. ROTATION OF STEERING WHEEL L.H. LOCK 300° 200° 100° 0 100° 200° 300° R.H. LOCK Y-Axis: 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 CURVE GIVEN FOR MEAN OF BOTH STUB AXLES FROM N. SCH 1968 E.A.C. 'V' SERIES NEAR SIDE STUB AXLE ONLY EXPL. VALUES OBTAINED MEAN OF BOTH STUB AXLES EXPL. VALUES OBTAINED E.A.C. 'V' SERIES OFF SIDE STUB AXLE. Stamp: ROLLS ROYCE LTD, PRINT ROOM, 6 - APR 1925, DERBY. | ||