Fuel injector system

Details Fuel injector system Fuel injector system

1994-01-21

1995-03-14

Kashnikow, Andres

Fluid sprinkling, spraying, and diffusing

With system fluid relief or return to supply

2395338, F02M 5106

Patent

active

053970551

ABSTRACT:
A high pressure fuel injector having high pressure fuel admission passages and low pressure fuel return passages with a needle valve hydraulically operated by high pressure fuel from the high pressure fuel admission passage by a distributor valve which selectively directs a hydraulic pressure fuel against one side or the other of a piston body forming part of the needle valve whereby the needle valve is urged to a position closing discharge orifices or position opening discharge orifices the distributor valve being controlled by an electronic actuator.

REFERENCES:
patent: 3640466 (1972-02-01), Steiger
patent: 4156560 (1979-05-01), Checklich et al.
patent: 4247052 (1981-01-01), Gray et al.
patent: 4485787 (1984-12-01), Kato et al.
patent: 4674688 (1987-06-01), Kanesaka
patent: 4687136 (1987-08-01), Ozu et al.

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