FIELD: fuel supply systems.
SUBSTANCE: invention relates to fuel supply systems. The annular nozzle contains a body (1), a nozzle (14), an excitation winding (6), a spring (7), a shut-off rod (5), an electromagnet core (11), sealing gaskets (9), a cover (10). The body (1) of the nozzle is made in the form of a ring, equipped with an air chamber (12), a fitting (3) that allows the installation of an air pipeline and is equipped with a check valve (4), a fitting (13) that allows the installation of a water nozzle or plug. Rods (5) are located along the perimeter inside the air chamber (12) of the body, and nozzles (14) are located outside the body. The central part of the housing (1) is made with the possibility of installing both a fuel injector and a spark plug, a single-rod injector or a plug.
EFFECT: providing fast purge and filling with air of the cylinder of large working volume.
1 cl, 2 dwg
