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 illustrating braking characteristics for the 20/25 HP 'U' series brakes.
| Identifier | ExFiles\Box 102\3\ scan0071 | |
| Date | 14th September 1932 guessed | |
| Top X-Axis Label: BRAKE UNITS Top X-Axis Values: 2000, 1800, 1600, 1400, 1200, 1000, 800, 600, 400, 200, 0 Left Y-Axis Label: SERVO MULTIPLICATION OF TORQUE Left Y-Axis Values: 0, 1, 2, 3, 4 Bottom X-Axis Label: % BRAKING Bottom X-Axis Values: 0, 10, 20, 30, 40, 50, 60, 70, 80, 90 Graph Lines: TOTAL BRAKING, TOTAL % FRONT BRAKING, SERVO TO REAR, SERVO TO FRONT Information Box: 20/25 HP 'U' SERIES, TD CL.601, BRAKES Handwritten text: H.s b.25 | ||