Declining research on the Aspin Valve Gear due to existing research commitments.
| Identifier | ExFiles\Box 134\1\ scan0235 | |
| Date | 16th May 1940 | |
| Rm. {William Robotham - Chief Engineer} from Hs. {Lord Ernest Hives - Chair} Copy to Sg. {Arthur F. Sidgreaves - MD} E. {Mr Elliott - Chief Engineer} Rg. {Mr Rowledge} Wd. {Mr Wood / Mr Whitehead} Lr. {Mr Ellor} Lr {Mr Ellor} /Lov. {Mr Lovesey} 1129 Hs. {Lord Ernest Hives - Chair} 2/T.16.5.40. Aspin Engine. Referring to your memo Rm. {William Robotham - Chief Engineer} 1/ML.1.5.40, I cannot agree that we should start any research on the Aspin Valve Gear. I consider that at the present time we have enough lines of research under-going consideration, design and development without taking on a new one of rather un-known merits. The main question of two stroke versus four stroke is, as you know, being fully thrashed out by the Company at the moment. I think we should keep in touch with the results of Aspin's own experiments, but that we should not supplement his work ourselves. Hs. {Lord Ernest Hives - Chair} | ||
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).