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).
8-weight balance scheme for the Phantom II crankshaft.
| Identifier | ExFiles\Box 14\2\ Scan155 | |
| Date | 1st May 1933 | |
| To BY.{R.W. Bailey - Chief Engineer} from E/JNR.{Charles L. Jenner} c. Wer. Hs.{Lord Ernest Hives - Chair} X7010 E/JNR.{Charles L. Jenner}5/HP.1.5.33. Phantom 2 Crankshaft. We send you herewith: LeC.3471 showing the 8 weight scheme of balance weights for the crankshaft. The amount of balance is the same as previously, and as shown on Sch.1549. The object of the design is to provide weights which do not cut into the oval of the crank webs. E/JNR.{Charles L. Jenner} | ||