The bench test of the No.2A scheme sequence starter motor and subsequent test plans.
| Identifier | ExFiles\Box 64\2\ scan0092 | |
| Date | 15th July 1927 | |
| X7625A To RHC. {R. H. Coverley - Production Engineer} from EFC. {E. Fowler Clarke - Electrical Engineer} c.c. to BY {R.W. Bailey - Chief Engineer} /RD. EFC {E. Fowler Clarke - Electrical Engineer} 4/LG15.7.27. X.7625.A. SEQUENCE STARTER MOTOR. NO. 2A, SCHEME. We have now bench tested this motor on which you put the taper of armature and poles. The improvement in operation is considerable and we think there may be a good chance of this operating success-fully on EAC.7. chassis 14-EX. It therefore becomes necessary to try this, as it may render unnecessary the proposed change to No.1. scheme on this chassis. Subsequent moves on the sequence starter will depend upon the results of tests of :- (1) The No.1. scheme with 20º spiral and actuator box operated switch which you are arranging for us on 9-EX. (2) No.2A. scheme on 14-EX as now instructed. Motor handed you herewith. EFC. {E. Fowler Clarke - Electrical Engineer} | ||
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).