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).
Technical drawing, Scheme II, for an alteration to the exhaust choke valve mechanism.

Identifier  ExFiles\Box 38\4\  Scan085
Date  24th April 1925
  
SCHEME II
BALL AND PIN REVERSED
POSITIONS AND LEVERS!
2.00
TORSIONAL SPRING
PIN LOCATING COLLAR AND HOLDING TORSIONAL SPRING
COLLAR PUSH FIT ON SHAFT
SLOT AND PIN ALLOWING .600" FREE MOVEMENT OF BALL END
BOTH LEVERS A SLIDING FIT ON THE SHAFT
ALTERATION TO ENABLE EXHAUST CHOKE VALVE TO OPEN COMPLETELY DURING FIRST HALF ACCELERATOR PEDAL TRAVEL
  
  


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