FIELD: fuel supply systems.
SUBSTANCE: invention can be used in fuel supply systems of internal combustion engines (ICE). A single-rod injector contains a body 1 with a mixing chamber, a nozzle 11, an excitation winding 9, a spring 10, a fuel injector 2, a shut-off rod 3, an electromagnet core 8, sealing gaskets 5, a cover 6. The guide block consists of at least one labyrinth seal 7, in addition, the nozzle additionally contains a fitting 4, equipped with a check valve 12, which allows the installation of an air pipeline and a fitting 13, which allows the installation of a water nozzle or a plug. The entire inner surface of the mixing chamber 1 and the shut-off rod 3 are polished to a mirror finish, which reduces the sedimentation of fuel on the walls of the mixing chamber and the surface of the rod, which in turn reduces fuel losses.
EFFECT: expansion of technical means for obtaining an air-fuel mixture or a three-component air-fuel-water mixture and supplying it to the combustion chamber of an internal combustion engine.
2 cl, 1 dwg
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