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).
Scheme for the modification and use of existing stock of bevel pinions.
| Identifier | ExFiles\Box 102\4\ scan0127 | |
| Date | 19th July 1938 | |
| GL{G. Linnett}873 PINION RAD ON SLEEVE .175 +10 RAD ON PINION .150 -10 CHAMFER PINION .025+.10 AT 45°±2° SLEEVE 1.300 DIA: -10 .878 DIA: -1 .875 DIA: +1 1.063 DIA: -1/10 30°±2° .075 -5 .050 R +0 +10 1.100 +10 .050 +0 +10 2.675 +10 MATERIAL S/ZN 2072 BRINELL 200-300 ON CORE CASEHARDEN WHERE MARKED HH .025-.035 DEEP ROCKWELL C57-C63 GRIND IN POSITION SCHEME TO ENABLE STOCK OF BEVEL PINIONS GB2352 TO BE USED UP. GL{G. Linnett}873 ROLLS-ROYCE, LTD PRINT ROOM JUL 19 1938 DERBY. | ||