Requesting modifications to a Trebel balancing machine to accommodate a Ph.III crank and flywheel.
| Identifier | ExFiles\Box 155\3\ scan0056 | |
| Date | 27th February 1936 | |
| To RHC. {R. H. Coverley - Production Engineer} X1225 Hs {Lord Ernest Hives - Chair} /Std.15/KW.27.2.36. In order to balance the Ph.III crank and flywheel etc. complete on the Trebel balancing machine, it is necessary to run on the main journals. This will necessitate a modification to the supporting roller bearer of the machine; i.e., it will have to be cranked approximately 1.00" in order to make the rollers clear the oil hole in the journal. We would like you to detail and make a new modified bearer complete with rollers, which can then be fitted to the machine. We have discussed the matter with S. Bannister and explained just what is required. Hs {Lord Ernest Hives - Chair} /Std. | ||
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).