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).
Alternative dynamo drive for the 25-29 HP and Large Bore Bentley models.
| Identifier | ExFiles\Box 82\4\ scan0158 | |
| Date | 18th September 1935 | |
| GRY{Shadwell Grylls} X200 To DY.{F R Danby} from E/JNR.{Charles L. Jenner} c.c. PHC. Hs{Lord Ernest Hives - Chair}/Fm. E/JNR.{Charles L. Jenner}4/HP.18.9.35. re 25-29 HP. and Large Bore Bentley. We send to you herewith:- LeC.4708 showing an alternative drive for the dynamo. The Hardy fabric coupling has been abandoned in favour of three rubber buttons. The virtue of this design is that it does not transmit any end thrust to the dynamo bearing. LeC.4708 herewith. E/JNR.{Charles L. Jenner} | ||