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).
Continued memorandum discussing resonance effects and estimation methods for six-cylinder crankshafts.
| Identifier | WestWitteringFiles\P\October1926-November1926\ Scan102 | |
| Date | 10th November 1926 guessed | |
| contd :- -6- very high, after the 2400 r.p.m. had been exceeded, we should expect to be free from resonance effects at both speeds. We are preparing some notes on the method we employ for estimating the resonant speeds of six cylinder crankshafts with the influence of various factors on the same. In both the cases investigated we have found the method to be quite reliable and in close agreement with our practice observations. Hs{Lord Ernest Hives - Chair}/A.C.Lovesey. | ||