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 oil drain grooves in a governor housing for a Super Sports Engine.
Identifier | ExFiles\Box 65a\2\ scan0040 | |
Date | 5th September 1928 | |
TWELVE SLOTS EQUALLY SPACED, THUS:- V405 .250 +10 2.000 DIA +10 INVERTED PLAN (E77684) OIL DRAIN GROOVES IN GOVERNOR HOUSING (SUPER SPORTS ENGINE) ROLLS-ROYCE LIMITED PRINT ROOM, 5 SEP 1928 DERBY. | ||