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).
Performance graphs for a Falcon X Supercharger with a Claudel Hobson A.V.T. carburetter at 20,000 R.P.M.
| Identifier | ExFiles\Box 42\3\ Scan055 | |
| Date | 4th December 1926 | |
| FALCON X SUPERCHARGER CLAUDEL HOBSON A.V.T. CARBURETTER R.P.M. 20,000 Ⓐ ACROSS S/C Ⓑ ACROSS S/C + CARB HP INPUT EFFICIENCY % PRESSURE RISE INS. MERCURY LBS AIR/MIN. x---x TOTAL EFFICIENCY = AIR HP / HP INPUT -o---o- ADIABATIC EFFICIENCY = ADIABATIC TEMP RISE / ACTUAL TEMP RISE -□---□- TOTAL EFFICIENCY WITH ORIGINAL DIFFUSER A.A. RUBBRA 4/12/26 | ||