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).
Request for blueprints of starter motor parts, specifically for the armature and commutator sections.
| Identifier | ExFiles\Box 64\2\ scan0154 | |
| Date | 30th April 1928 | |
| x7625 BY/RD7/ML30.4.28. C. EFC. E.A.C.10 - STARTER MOTOR - L&C.2496 & 2517. ARMATURE - SEC:8000. COMMUTATOR-SEC:8020. Please receive herewith blueprints of the following parts for the above sections, will you please put one set in hand:- SEC:8000. - D.71564 - Armature End Plate (P.E). - D.71565 - Oil Thrower (P.E). - D.71566 - Retaining Washer - Oil Thrower. - D.71567 - Winding Support (C.E). - D.71568 - Armature Retaining Piece. - D.71569 - Armature Return Spring. - D.71571 - Plunger (C.E). - D.71572 - Plunger Rod (C.E). - D.71573 - Distance Bush. - D.71574 - Head - Retaining Rod. - D.71575 - Retaining Rod - Pinion. - D.71576 - Spring - Pinion. - D.71577 - Armature Shaft. - D.71578 - Starter Pinion. - D.71579 - Armature Assembly. - D.71579 - Armature Starter Motor L.O.P. SEC:8020. - D.71597 - Commutator Fixing Cone. - D.71598 - Insulating Bush. - D.71599 - Commutator Vee Ring. - D.71600 - Loose Commutator Cone. - D.71601 - Commutator Assembly. - D.71601 - Commutator Starter Motor L.O.P. Referring to the pinion D.71578, two or three of these should be made as they have to go to the Gear Grinding Co. BY/RD | ||