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 loss curves for a standard exhaust system on engine SS-15.
| Identifier | WestWitteringFiles\U\January1930-April1930\ Scan041 | |
| Date | 9th January 1930 | |
| POWER LOSS TO STANDARD EXHAUST SYSTEM (S.S.) ENGINE N° SS{S. Smith}-15 (STANDARD). CURVES CORRECTED TO N.T.P. BRAKE HORSE POWER R.P.M. OF ENGINE. OPEN EXHAUST. SWAN NECK & MAIN SILENCER REMOVED. COMPLETE SYSTEM, CUT-OUT CLOSED, CUT-OUT OPEN. SWAN NECK REMOVED. THESE CURVES REFER TO EXHAUST SYSTEM TO L.O.P. E79108, & ARE FOR COMPARISON WITH CURVES ON V765. | ||