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).
Power curve graph for an 'R' Mod Supercharged Engine at full throttle between 1800 and 2400 R.P.M.

Identifier  ExFiles\Box 179\2\  img031
Date  4th December 1931 guessed
  
'R' MOD SUPERCHARGED ENGINES
CURVE 101 R
POWER CURVE AT FULL THROTTLE 1800 - 2400 R.P.M.
ENGINE:- R.MS. 2B WITH 9/1 C.R. PISTONS & S.S% GEARS
CAMSHAFT:- E 38035 VALVES TIMED T.C. 50° A.B.D.C.
MAGNETOS:- 42° B.T.D.C AT F.A.
FUEL:- D.T.D. 134 + 5CCS TEL/GALL
LODGE X 170
BAR 30.20 Hg
TH AIR 130°C
CORRECTED BRAKE HORSE POWER
ENGINE R.P.M.
BOOST "Hg ABS
PTS/HP/HR
B.H.P
G.P. 1231
  
  


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