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).
Drawing of a Friction Disc.
Identifier | ExFiles\Box 141\3\ scan0131 | |
Date | 13th January 1932 | |
THIS PIECE IS SIMILAR TO G7034 WITH THE EXCEPTION OF THE MATERIAL. THIS PIECE IS SIMILAR TO G54327 WITH THE EXCEPTION OF THE MATERIAL & THE SCARF JOINT. (13-1-32). TO BE GROUND BY THE MAKERS TO ENSURE THAT THE DISCS ARE PARALLEL. WHEN DRILLING THESE TWO HOLES CARE MUST BE TAKEN TO ENSURE THAT FEED IS NOT FORCED. THE E OF SCARF JOINT TO BE HALF WAY BETWEEN THESE TWO HOLES. 32 HOLES .1875+.5DIA. SPACED & RECESSED AS SHEWN. PIECE No NOT TO BE MARKED ON. LININGS TO BE SUPPLIED WITH A SCARF JOINT CHEMICALLY BONDED. TITLE: FRICTION DISC MATERIAL: FERODO ASBESTOS (RAD 1) SPEC N°: BONDED DRAWN: A.H.S. DATE: 13-1-32 SCALE: 1/1 ROLLS-ROYCE, LTD. PRINT ROOM JAN 9 1933 DERBY. C55191 | ||