FIELD: engine building.
SUBSTANCE: invention relates to the field of engine building, in particular to fuel supply systems for internal combustion engines. The proposed fuel injection system includes a mixing unit 8, which contains a slot nozzle 13 and a throttle valve 5. The slot nozzle 13 is made in the form of a tube, along the side surface of which a slot 26 is made. A rod 7 with a piston 12, on which a sealing ring 11 is installed, is installed in the slot nozzle 13. In the piston part of the slot nozzle 13, two holes 6, 9 are made to purge the piston part of the slot nozzle. The slot nozzle is installed at an angle. Throttle valve 5 is made in the form of a plate mounted at an angle.
EFFECT: invention makes it possible to reduce the toxicity of exhaust gases and the cost of the internal combustion engine fuel system.
3 cl, 5 dwg
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