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).
Requesting specifications after dismantling a C.A.V. armature for a 20 HP dynamo.
| Identifier | ExFiles\Box 39\2\ Scan014 | |
| Date | 9th September 1919 | |
| To FHC. from EFC. X. 3533 EFC5/T9.9.19. X.3232 - RE C.A.V. ARMATURE X.3533 - 20 H.P. DYNAMO. In connection with the design of the dynamo for the 20 H.P. chassis, we wish to have dismantled, the C.A.V. armature handed to you for that purpose. We require the following information:- Number of slots. Type of winding. Number of conductors. Number of coils. Number of commutator bars. Step of winding. We would also like to have for examination a few of the coils when they have been dismantled. EFC. | ||