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).
Schematic diagram of a four-wheel braking system, showing linkages and calculations.
| Identifier | ExFiles\Box 182\M20\M20.2\ img034 | |
| Date | 24th June 1925 | |
| AGREED SCHEME. FOUR WHEEL BRAKES:- 45° OPERATING THD. ON SERVO. T without Servo = (P*4.175)/(5.6*2.775) = 3.76P SHOE / 152 / F-7 SHOE / 12.7 / 6.5 Diagram labels and dimensions: P T S CAM 4 CWT 7 2.8 2.525 28 2.775 4.175 5.6 4 3.6 4.25 3.5 4.5 | ||