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).
Request for the reduction ratio and piston displacement for 'Seagull' starter motor calculations.
| Identifier | ExFiles\Box 64\1\ scan0104 | |
| Date | 30th November 1922 | |
| x7620 To E.{Mr Elliott - Chief Engineer} from EFC. EFC5/T30.11.22 X.4001 - "SEAGULL" STARTER MOTOR. To enable us to get out the calculations in connection with the Seagull starter motor, we should be glad if you could give us an idea of the reduction ratio which it is proposed to use between the motor and engine, and also the piston displacement as a basis for estimating the starting torque. EFC. | ||