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 induction depressions against the area past the choke for an S.S. carburettor.
| Identifier | WestWitteringFiles\T\2January1929-June1929\ Scan086 | |
| Date | 28th January 1929 | |
| INDUCTION DEPRESSIONS ON S.S. CARBURETTOR. CARBURETTOR TO L.E.C. 2564. DEPRESSION (INCHES OF MERCURY). AREA PAST CHOKE (RESTRICTOR) IN SQ. INS. DEPn AT CHOKE DEPn AT INDn PIPE 1.575 DIA CHOKE WITH RESTRICTOR AT FULL OPEN POSITION, i.e. 1.100 DROP. RESTRICTOR REMOVED ENTIRELY. | ||