METHOD OF AND DEVICE FOR DELIVERING AND MIXING OF GAS AND GASOLINE IN CARBURETOR SYSTEM OF INTERNAL COMBUSTION ENGINE Russian patent published in 2003 - IPC

FIELD: automotive industry. SUBSTANCE: invention relates to carburetor internal combustion engineering operating on gas, gasoline and mixture of gas gasoline. Engine is started by starter driving the engine up to speed of 450- 650rpm and then gas-gasoline mixture is delivered into engine on which it picks up speed of 100=1100 rpm and temperature of +20•+5• C. Then engine is heated to +60•+5• C on gasoline-air mixture and idling is provided on gasoline-air mixture, while operation of engine at speed from 1000-1100 rpm to 2500-2700 rpm is provided on gas-gasoline mixture. At higher rpms engine operates on gasoline-air mixture. Device to deliver and mix gas and gasoline for carburetor system of internal combustion engine contains fuel gas source, reducer, fuel gas liquid fuel lines, engine ignition coil, carburetor and ignition switch with key. Field gas line has distributor with idling electric valve and mean rpm valve connected with fuel gas and air mixer. Normally-closed contact found on carburetor is coupled with accelerator pedal and carburetor throttle valve. Ignition coil, ignition switch, electric valves, normally-closed contact and temperature transmitter are operated by control panel with indicators and kind-of fuel selector handle. EFFECT: enlarged operating capabilities of engine, improved dynamic ecological and performance characteristics of engine. 3 cl, 1 dwg