Four potential methods for improving vehicle acceleration.
| Identifier | ExFiles\Box 52\1\ Scan157 | |
| Date | 16th October 1928 | |
| Hs. {Lord Ernest Hives - Chair} from R. {Sir Henry Royce} +4474 R2/M16.10.28. IMPROVED ACCELERATION. X.1725 X.4550 X.4474 X.523 We are considering 4 ways of meeting the increased acceleration problem with cars, such as :- For ease of { 1. Delavaud free running back axle. getting on { 2. The free wheel side shaft. to 3rd. gear. { 3. An epicycloidal .7 reduction with smaller gearbox. 50% increased { 4. A supercharger. engine torque I would like to fit all 4 so that we could choose. R. {Sir Henry Royce} | ||
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).