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).
Hand-drawn schematic of a blower drive arrangement for an Allison engine.

Identifier  ExFiles\Box 173\1\  img198
Date  3rd February 1934 guessed
  
CURTIS CONQUEROR IS SIMILAR FOR BLOWER BUT DOUBLE HELICAL TYPE REDUCTION GEAR
ARRANGEMENT OF ALLISON REDUCTION GEAR & BLOWER DRIVE WHICH IS TAKEN FROM FRONT OF ENGINE AND PERMITS BLOWER BEING DROPPED BELOW CRANK CENTRE
MAIN OIL MANIFOLD
FEEDS THRO AUX DRIVE SHAFT
BLOWER DRIVE SHAFT
SPEED 9500 RPM
EXTERNAL GEAR FOR BLOWER DRIVE
OF ALLISON Y BLOWER DRIVE
  
  


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