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).
Two graphs comparing the acceleration performance of various vehicle configurations.

Identifier  ExFiles\Box 178\1\  img213
Date  19th November 1926 guessed
  
ACCELERATION
ROLLS ROYCE V BENTLEY
VELOCITY M.P.H.
TIME SECONDS
6 1/2 LITRE BENTLEY
10 E.X. 15 TOOTH AXLE
STANDARD PHANTOM.
ALL FIGURES DIRECT DRIVE
C.O. CLOSED.
ACCELERATION
HIGH V LOW AXLE RATIO
VELOCITY M.P.H.
TIME SECONDS
AXLE RATIO 15/52
AXLE RATIO 17/52
PHANTOM HIGH COMPRESSION 5.2/1
NON STREAMLINE BODY
  
  


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