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).
New and revised parts for the R.R. Dynamo, concerning bearing brackets, brush holders, and windings.
| Identifier | ExFiles\Box 50\5\ Scan054 | |
| Date | 23th May 1922 | |
| To Mr. Coventry C. to EFC. X4333 BY/DS1/W.23/5/22. [STAMP: HS{Lord Ernest Hives - Chair} MAY 22 1922 RECD.] X.4333. "R.R. DYNAMO".- BEARING BRACKETS, BRUSH HOLDERS & CROSS CONN. SEC: 8080. FRAME AND FIELD WINDINGS - SEC: 8100. In connection with the above units, we are now issuing the new details required to L.c.'s 1571 and 1572.- Please receive one Blueprint of each of the following new Parts. Will TB. also receive one set :- D.50736. Commutator Brush. D.50738. Brush Holder Box (Control). D.50739. Brush Holder Terminal L.H. D.50766. Bearing Bracket (P.E.) D.50767. Brush Holder Body R.H. D.50768. Bearing Bracket (C.E.) L.H. D.50763. Lubricator. D.50784. Lubricator Cap. E.19512. Locking Plate. D.50762. Magnet Case. + The position of the holding pegs is the only alteration to this Piece, enabling the Dynamo to be fitted, and the Terminals to come on the 45°, therefore being more accessible. In conjunction with the above, the following Parts have been revised and should be used :- D.50296, under Alteration No. 641. D D.50298, " " " " 642. D D.50595, " " " " 643. D BY/DS. DS | ||