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).
Shortening the oil pump for the epicyclic 3rd speed gearbox.
| Identifier | WestWitteringFiles\V\October1930-February1931\ Scan076 | |
| Date | 12th November 1930 | |
| PY. FROM DA.{Bernard Day - Chassis Design} C. to SG.{Arthur F. Sidgreaves - MD} HS.{Lord Ernest Hives - Chair} ORIGINAL DA{Bernard Day - Chassis Design}2/M12.11.30. EPICYCLIC 3rd. SPEED GEARBOX (REVISED) - OIL PUMP. V7 310 x5-310 x523 further On looking/into the assembly of this box we think we should like to shorten the pump as indicated on N. scheme 3171. herewith, enabling the rocker shaft for the vacuum operation to be passed between the pump and the epicyclic gear with freedom. DA.{Bernard Day - Chassis Design} | ||