Rolls-Royce Archives
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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 a Fabroil water pump pinion for a Bentley.

Identifier  ExFiles\Box 30\4\  Scan168
Date  11th May 1934
  
HS{Lord Ernest Hives - Chair} 1221
GEAR TEETH ARE AS Ex11691
SERRATIONS ARE AS Ex11691
THE OUTER SPINDLE IS SIMILAR TO E51341 EXCEPT THAT IT IS LENGTHENED BY 0.415 AT THE DIA. MARKED A.{Mr Adams}
THE INNER SPINDLE IS SIMILARLY LENGTHENED BY 0.415 AT DIA B.
6 SPECIAL 3 B.A. SCREWS WITH CHEESE HEADS 0.300 DIA X 0.150 LONG TO BE RIVETED FLUSH AT FRONT END AFTER TIGHTENING UP.
1.550 P.C.D.
2 HOLES TAPPED 0.250 x 26 T.P.I. IN STEEL HUB ONLY FOR HOLDING SPECIAL EXTRACTOR.
THE GEAR CASE IS MOVED FORWARD 0.415" HERE.
THE TAPER BORE OF HUB IS SIMILAR TO STANDARD EXCEPT THAT IT IS LONGER, 0.415" BEING ADDED AT THE LARGE END.
SCHEME FOR FABROIL WATER PUMP PINION - BENTLEY
SCALE 1/1
ROLLS-ROYCE, LTD.
PRINT ROOM
11 MAY 1934
DERBY.
1.286 DIA.
0.165"
1.000"
0.250"
0.625"
2.075" DIA.
79.94/11/33
  
  


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