LIQUID AND GASEOUS FUEL SUPPLY SYSTEM FOR INTERNAL COMBUSTION ENGINE Russian patent published in 1998 - IPC

FIELD: mechanical engineering; power plants operating on combustion products; control of internal combustion engine operating on gasoline and propane butane simultaneously. SUBSTANCE: system has carburetor with fuel mixing chamber for gaseous fuel supplied by fuel rate regulator and liquid fuel delivered from smaller Venturi communicating with emulsion chamber furnished with jet with special device to adjust jet passage area. EFFECT: possibility of maintaining optimum quality of gasoline - fuel gas - air mixture at different operating loads. 5 cl, 2 dwg