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).
Diagram showing the arrangement of Hispano four-wheel brakes.
| Identifier | ExFiles\Box 30\6\ Scan148 | |
| Date | 1st January 1924 | |
| ARRANGEMENT OF HISPANO FOUR WHEEL BRAKES. REAR BRAKE 2.67 2.73 3.525 4.305 4.76 DISTRIBUTING SHAFT. NO COMPENSATING GEAR BETWEEN FRONT & REAR BRAKES. COMPENSATING GEAR BETWEEN NEAR & OFF SIDE FRONT BRAKES. SERVO. SERVO DRIVE. REDUCTION 29 TO 1. P 10. 2.54 PRESS D ACTING AT CENTER OF SHOE FRONT BRAKE 2.75 FRONT EFFECTIVE RADIUS OF CAM WITH AFTER TAKING UP SLOG = .37 A.C.H. | ||