Fuel injection nozzle assembly

Details Fuel injection nozzle assembly Fuel injection nozzle assembly

1982-12-28

1985-12-31

Kashnikow, Andres

Fluid sprinkling, spraying, and diffusing

Injection nozzle opened by relieving supply

2395337, 2395339, F02M 4116

Patent

active

045615900

ABSTRACT:
A fuel injection nozzle assembly for the injection of fuel under pressure into a combustion chamber of an internal combustion engine. A nozzle body has formed therein a fuel inlet, a storage chamber and spray orifices for discharging pressurized fuel from the storage chamber. Disposed in the storage chamber is a needle valve for opening and closing the spray orifices and a check valve for admitting a metered amount of pressurized fuel into the storage chamber. The needle valve has formed therein a blind hole in which is slidably mounted a stem extending from a cylindrical section of a check valve and an axial passageway is formed through the stem.

REFERENCES:
patent: 2959360 (1960-11-01), Nichols
patent: 2985378 (1961-05-01), Falberg
patent: 3442451 (1969-05-01), De Nagel
patent: 3610529 (1971-10-01), Huber
patent: 3982694 (1976-09-01), Bailey
patent: 4200231 (1980-04-01), Knape

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