OPERATING METHOD OF INTERNAL COMBUSTION ENGINE CONCURRENTLY USING GASEOUS FUEL AND LIQUID FUEL

摘要

PURPOSE:To drive an engine with liquid fuel and gaseous fuel. CONSTITUTION:An engine main unit 4 comprises a liquid fuel tank 1, pump 2 and carburetor 3. A gaseous fuel supply device, consisting of a gas fuel tank 5, pressure regulating valve 6, flow control valve 7, nozzle 8, etc., is further provided to the engine main unit 4. In this way, consumption of gasoline can be decreased.