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).
New design for the plunger in the valve rocker for the Phantom II Automatic Tappets, due to issues with air trapping.
Identifier | ExFiles\Box 17\6\ Scan125 | |
Date | 7th July 1933 | |
To RHC.{R. H. Coverley - Production Engineer} from E/JNK. c. Hs.{Lord Ernest Hives - Chair} E/JNK.5/HP.7.7.33. 17060 Phantom 2 Automatic Tappets. We send you herewith: LeC.3564 showing a new design for the plunger in the valve rocker. We have altered this from the previous drawing because of more knowledge on the subject in regard to air trapping. If the plungers are partially made to the original design we think the best thing to do is to scrap them. The rockers will be O.K. E/JNK. | ||