Request for comparative torque figures for the rubber rear engine mountings of the Wraith and 25/30 HP cars.
| Identifier | ExFiles\Box 8\7\ 07-page15 | |
| Date | 12th February 1937 | |
| 622 To W.Bell. Rm {William Robotham - Chief Engineer} /Wym. {G. Harold Whyman - Experimental Manager} 5/JH.12.2.37. Will you please obtain for us comparative torque figures for the rubber rear engine mountings of the Wraith and 25/30 H.P. Cars. On the Wraith we should like figures for the torque round the :- (a) Axis of the silent bloc. (b) Axis perpendicular to the axis of the silent bloc. On the 25/30 H.P. mounting take figures of (a) only. Rm {William Robotham - Chief Engineer} /G.H.Whyman. | ||
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).