Rolls-Royce Archives
         « Prev  Box Series  Next »        

Performance graph for the Peregrine engine, comparing supercharged and naturally aspirated power curves.


Identifier  ExFiles\Box 1\8\  B001_X100 Engine Chassis-page205
Date  19th July 1932 guessed
  
PEREGRINE(Experimental Bentley car never produced / Aero Engine) SUPERCHARGED POWER
1 7/8 THROTTLE DIA: 5L1 950 REACH A.40. PLUGS
OPEN EXHAUST POWER PLUS 1850 c.c. BLOWER
INLET VALVE THROAT AT 1.200 DIA: EX & INLET CAM
NATURALLY ASPIRATED C/R 5.85

Graph Data:
SUPERCHARGED B.H.P.
SUPERCHARGED B.M.E.P.
BOOST PRESS. INS. HG.
UNSUPERCHARGED B.M.E.P.

Axes:
B.H.P.
R.P.M.
BMEP
BOOST INS. HG.

Valve Timing Diagram:
TDC
11
IN
40
EX
40
.020 CLOSE
  
  
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).


Copyright Sustain 2026, All Rights Reserved.    whatever is rightly done, however humble, is noble
An unhandled error has occurred. Reload 🗙