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).
Diagrammatic sketch of a Phantom II starter motor drive showing clearances at various stages of engagement.
| Identifier | ExFiles\Box 62\1\ scan0169 | |
| Date | 6th October 1933 | |
| FIG.1. AT REST. CONTACT GAP. 'C' .745 DIA -5 .749 Dia -1/2 PLUG IN END OF ARMATURE SHAFT 'A' 'B' :100 FLYWHEEL. FIG.2. TEETH JUST ENGAGING. NO REDUCTION IN GAP. 'D' 'B' FIG. 3. GAP REDUCED .002 TO .0045 TOTAL ARMATURE MOVEMENT. 'E' TEETH STILL 'END ON'. REBOUND CLEARANCE TAKEN UP. CONTACT TRIGGER ON HEAD OF PLUG. DIAGRAMMATIC SKETCH OF PHANTOM II STARTER MOTOR DRIVE SHOWING CLEARANCES ETC. SB{Mr Bull/Mr Bannister} | ||