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 showing power variations with different exhaust systems for a 500cc Rudge unit.
Identifier | ExFiles\Box 133\1\ scan0012 | |
Date | 2nd March 1936 | |
C.2. 500cc RUDGE UNIT FIG. I POWER VARIATIONS WITH VARIOUS EXHAUST SYSTEMS. BORE - 3.346" STROKE - 3.464" C.R. = 7.3:1 VALVE TIMING (-.020" CLCE.) I.O. 19° L E.O. 42° E.{Mr Elliott - Chief Engineer} I.C. 48° L E.C. 8° L 1'.00" LONG INDUCTION PIPE B.M.E.P. LB/IN 2 B.H.P. SILENCED 1300 c.c. PIPES No PIPES 440 c.c. PIPES PISTON SPEED (FT/MIN) R.P.M. J.L.E 2.3.36 | ||