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).
Suggestion regarding the use of a spring drive to reduce gear rattle and improve damper effectiveness.
| Identifier | ExFiles\Box 132\1\ scan0137 | |
| Date | 27th April 1939 | |
| 1116 + 1044 By.{R.W. Bailey - Chief Engineer} From Rm.{William Robotham - Chief Engineer} c. Da.{Bernard Day - Chassis Design} c. Da{Bernard Day - Chassis Design}/Jnr.{Charles L. Jenner} Rm{William Robotham - Chief Engineer}2/R.27.4.39. The suggestion that the spring drive takes out gear rattle on crankshaft periods and so apparently makes the damper more effective, is ingenious and remains to be proved on the road. The chain may not rattle so much since other people do not have spring drives. Em. | ||