Rolls-Royce Archives
         « Prev  Box Series  Next »        

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).
Graph of engine power output experiments with various exhaust system configurations.

Identifier  ExFiles\Box 66\2\  scan0025
Date  6th February 1925
  
NO. 1.
E.A.C. ENGINE. EXHAUST SYSTEM EXPTS.
POWER OUTPUT OF THE ENGINE AT THE FLYWHEEL WITH VARIOUS PARTS OF THE EXHAUST SYSTEM.
LATEST EXH. & SILENCER SCHEME Le.C. 1956.
FROM CURVES CHIEF LOSSES ARE DUE TO:-
1. SWAN NECK.
2. HOLES IN INTERMEDIATE PIPE.
BAR. 654.5.
ROOM TEMP 18°C (AVGE)
B.H.P.
R.P.M.
CURVE LABELS:
- SILENCER & INTERMEDIATE PIPE REMOVED
- CUT OUT OPEN
- WITH MANIFOLD AND EXH. PIPES ONLY
- SILENCER REMOVED & END OF INTERMEDIATE PIPE STOPPED UP
- SWAN NECK REMOVED
- CUT OUT SHUT
Initials: R.C.L. 6/2/25
  
  


Copyright Sustain 2025, All Rights Reserved.    whatever is rightly done, however humble, is noble
An unhandled error has occurred. Reload 🗙