Telegram about the operation of synchromesh and clutch brakes in 20/25 and 40/50 gearboxes.
| Identifier | ExFiles\Box 15\5\ Scan279 | |
| Date | 6th May 1932 | |
| HS {Lord Ernest Hives - Chair} To E. {Mr Elliott - Chief Engineer} from Sg. {Arthur F. Sidgreaves - MD} Copy to Mr. Hs. {Lord Ernest Hives - Chair} ✓ X7310. re Synchromesh. Sg {Arthur F. Sidgreaves - MD} 13/E6.5.32 X5310. X7480. In a telegram received from R. {Sir Henry Royce} he says: "Difficult to have both synchromesh and clutch brake must allow latter to operate only on lower gears". I do not know quite of what this is a propos as I have not heard any query about the clutch brake. I should be glad to know how this is schemed at present in connection with synchromesh on both the 20/25 and the 40/50 boxes, because I gather that you do not want the clutch brake when synchromesh is in use, but you do of course want it in other gears of the normal type. Sg. {Arthur F. Sidgreaves - MD} RECEIVED 1932 MAY 7 | ||
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).