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).
Hand-drawn schematic of a carburettor featuring a lifting piston and air-damping mechanism.
| Identifier | ExFiles\Box 181\M11\ img156 | |
| Date | 13th March 1919 guessed | |
| RR Patent air damped lifting piston Vacuum atmosphere lever for throttle control to rearward 3 cylinders Section Throttle to forward 3 cylinders bellowes jet intake sleeve which is lifted by piston petrol Stalimany Cone. air to diffuser. taper needle moving with sleeve & alters the restriction Drawing of above sent to Srd. | ||