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).
Listing blueprints for the X.4383 Dynamo and its components, with a request to begin production.
| Identifier | ExFiles\Box 51\1\ Scan227 | |
| Date | 5th September 1923 | |
| X4383 TO AMC C. EFC. {E. Fowler Clarke - Electrical Engineer} BY {R.W. Bailey - Chief Engineer} /Ds1/LL.5.9.23. X.4383 - DYNAMO. Please receive herewith the following blueprints in connection with the above. Armature. D.51086 - Shaft. D.51094 - Oil Thrower. D.51096 - Armature Arrgt: & L.O.P. Commutator. D.51095 - Fixing Cone. D.51097 - Commutator Bar. D.51098 - Insulation Bush. D.51099 - Insulating Segment. D.51100 - Arrgt: & L.O.P. Will you kindly note that the complete machine consists of the following units:- Armature - D.51096. Bearing Brackets & Brush Holders - D.51105. Commutator - D.51100. Frame and Field Winding - D.50612. The Bearing Brackets will be issued in a day or so and the Frame and Field are standard. These machines can only be fitted to chassis which have the modified Exhaust Pipes and shortened Magneto coupling. Will you kindly put 3 sets in hand as soon as possible. BY {R.W. Bailey - Chief Engineer} /Ds. Ds | ||