METHOD OF OPERATION OF DUEL-FUEL SUPPLY SYSTEM OF GAS INTERNAL COMBUSTION ENGINE AND DEVICE FOR IMPLEMENTING THE METHOD Russian patent published in 1998 - IPC

FIELD: mechanical engineering; engines. SUBSTANCE: supply system has compressed gas source 1 consisting of eight cylinders interconnected by steel seamless pipes 2 and divided into two groups, 3 and 4, front and rear ones, respectively. Shutoff device includes distributing cross 5 with main service valve 6 and charging valve 7. Inlet union 14 with filter, transmitter 15 of pilot lamp 16 which comes on at pressure drop below 0.34 MPa, electromagnetic starting valve 17 and main line safety valve 18, safety valve 19, inlet and outlet unions 20 and 21 communicating with engine cooling system and metering economizer 22 with union 23 are installed at inlet of reducer-evaporator 13. Gasoline supply system is full-value fuel system which has fuel tank 36 communicating through gasoline filter 37, gasoline pipe 38 and electromagnetic gasoline valve 39 with filter with float chamber 23 of carburetor-mixer 26 with equivalent gasoline idling system. EFFECT: enlarged operating capabilities. 8 cl, 4 dwg