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 and calculations for the E.A.C. accelerator pedal movement.
| Identifier | ExFiles\Box 66a\4\ scan0095 | |
| Date | 21th April 1925 | |
| E.A.C. ACCELERATOR PEDAL MOVEMENT MOVEMENT POINT = π x 2.75 x 80 / 360 x 1 / 1.5 = 1.28" ANGULAR MOVEMENT OF LEVER B TO MOVE A THROUGH 1.28" / 1.375 = 72° THIS IS DUE TO TOGGLE ARRANGEMENT RESULTANT PEDAL MOVEMENT 2π x 72 / 360 x 10.1 / 3.475 = 3.650" THROTTLE MOVEMENT 80° 3.650" MOVEMENT FULL THROTTLE Part Numbers: E73277 E71688 E73071 E73072 | ||