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 plotting Brake Horse Power against engine RPM for air silencer carburettor development.
| Identifier | ExFiles\Box 65a\3\ scan0183 | |
| Date | 9th December 1929 | |
| AIR SILENCER CARB. DEVOLOPEMENT. ① ENGINE Nº SS{S. Smith}-7. STANDARD INDN PIPE. OPEN EXHAUST. STANDARD CARB. CURVE B: AIR SILENCER CARB (L&C.2734), FITTED WITH A STD. AIR INTAKE INSTEAD OF SILENCER. CURVE A: AIR SILENCER CARB. FITTED WITH STD. H.S. CHOKE, AIR VALVE, DIAPHRAGM & AIR INTAKE. CURVE C: SAME AS A, BUT WITH AIR SILENCER. BRAKE HORSE POWER R.P.M. OF ENGINE. | ||