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Performance graph comparing different carburettor configurations, plotting Brake Horsepower and Brake Mean Effective Pressure against engine Revolutions Per Minute.


Identifier  WestWitteringFiles\N\July1925-September1925\  Scan167
Date  29th August 1925 guessed
  
B.H.P.
B.M.E.P.
R.P.M.
C
D
CURVE No V CARBURETTER.
COMPARISON CURVES
COMPRESSION RATIO 6.28/1.
EAGLE(Aero Engine) IX CAMSHAFTS
INLET VALVE TIMING
I.O T.D.C. 14°
I.C. 58°
C EAGLE(Aero Engine) VIII CARBS.
D EAGLE(Aero Engine) IX CARBS.
CORRECTED FOR BAR. & TEMP.
  
  
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).


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