FUEL INJECTION DEVICE, INTERNAL COMBUSTION ENGINE AND METHOD OF CONTROLLING FUEL INJECTION DEVICE BASED ON GASOLINE AND BASED ON COMPRESSED NATURAL GAS

摘要

FIELD: engines.;SUBSTANCE: invention can be used in fuel feed systems of internal combustion engines (ICE). Injection apparatus (1′) for an internal combustion engine (1), having first injection arrangement (3) for injecting fuel (4) of a first, natural gas-based fuel composition and second injection arrangement (5) for injecting fuel (6) of a second, gasoline-based fuel composition. First injection arrangement (3) has first injection valve (7) for injecting fuel (4) of first fuel composition both in direction of first inlet opening (10) of combustion chamber (2) of internal combustion engine and in direction of second inlet opening (20) of combustion chamber (2). Second injection arrangement (5) has second injection valve (12) for injecting fuel (6) of second fuel composition in direction of first inlet opening (10) and separate, third injection valve (22) for injecting fuel (6) of second fuel composition in direction of second inlet opening (20).;EFFECT: technical result is increased efficiency of operation of a system for injecting two types of fuel on different operating modes of internal combustion engine.;8 cl, 3 dwg