Blueprints for larger Inlet Valves and seats for a Phantom II Chassis engine experiment.
| Identifier | ExFiles\Box 11\1\ 01-page11 | |
| Date | 25th April 1933 | |
| x7779 To R.H.G. c. Hs {Lord Ernest Hives - Chair} /Rm {William Robotham - Chief Engineer} BY {R.W. Bailey - Chief Engineer} /CS3/EH.25.4.33. Re Phantom II Chassis (4.375 bore) - Cylinder - Sec:5050. Valves & Fittings - Sec:5060. Please receive herewith blue prints of the following drawings, detailed to LeC.3446. Section 5050. E.83905 Valve Seat (Inlet) which replaces E.77398. Section 5060. E.83904 Valve (Inlet) which replaces E.82458. Will you please instruct as required. Hs {Lord Ernest Hives - Chair} /Rm {William Robotham - Chief Engineer} informs us that you will produce the Cylinder Head from the LeC, we are, however producing a drawing for same, which will be issued as soon as possible. The above parts are required in connection with the experiment for fitting larger Inlet Valves to this engine. RECEIVED APR 26 1933 BY {R.W. Bailey - Chief Engineer} /CS. | ||
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).