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 graph comparing two different carburettor arrangements (Claudel and Zenith) for a 25 HP engine.
| Identifier | ExFiles\Box 181\M9\ img029 | |
| Date | 10th July 1931 | |
| SHEET I COMPARISON OF CARBURETTER ARRANGEMENTS FOR 25 HP Hs.{Lord Ernest Hives - Chair} 413. JAPAN UNIT IV. G.8 5.45 C/R.{Sir Henry Royce} OPEN EXHAUST Nº I TWO CLAUDELS. M.M. CHOKES. 24 m/m INDUCTION AS SHOWN Nº II TWO 36. VI. ZENITH. CHOKES 25 m/m INDUCTION AS SHOWN B.H.P. R.P.M. B.M.E.P. INDUCTION DEPN. INS. HG. CLAUDELS ZENITHS Nº 1 Nº 2 RM{William Robotham - Chief Engineer} 10/7/31 114º SHAFT CAM FORMS E.36951 EX: IN: 51 47 3 44 | ||