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).
Instruction to implement a new scheme for a spring loaded exhaust choke valve, cancelling previous fittings.
| Identifier | ExFiles\Box 66\2\ scan0027 | |
| Date | 26th February 1925 | |
| X. 8230 To BY.{R.W. Bailey - Chief Engineer} from E.{Mr Elliott - Chief Engineer} S E C R E T. E1/M26.2.25. c. to CJ. HS.{Lord Ernest Hives - Chair} E.{Mr Elliott - Chief Engineer} A.{Mr Adams} C. SPRING LOADED EXHAUST CHOKE VALVE. X. 8230 We send herewith drawing LeC.1999., shewing the above. The fittings at present used on the countershaft through the engine for providing the spring load are cancelled by this scheme and the controls should be altered accordingly. Would you kindly issue the necessary instructions. E.{Mr Elliott - Chief Engineer} | ||