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 comparison graph for an Expanding Throat Carburettor on Engine SS-3.
| Identifier | ExFiles\Box 13\3\ 03-page057 | |
| Date | 8th November 1928 | |
| EXPANDING THROAT CARBURETTOR. ENGINE No SS{S. Smith}-3. COMP. RATIO 4.5 HOT SPOT IN ACTION TEST BED EXHAUST SYSTEM. BRAKE HORSE POWER: EXPANDING THROAT CARR. STD. PHANTOM CARR. CLAUDEL HOBSON. INDUCTION DEPRESSION EXPANDING THROAT STD. PHANTOM CLAUDEL-HOBSON. BRAKE HORSE POWER R.P.M. OF ENGINE. INDUCTION PIPE DEPRESSION (INS HG). | ||