Fuel injector system

Details Fuel injector system Fuel injector system

1992-05-18

1994-04-05

Gluck, Richard E.

Pumps

Motor driven

Fluid motor

417499, 417490, 123455, F04B 708

Patent

active

052999190

ABSTRACT:
A high pressure fuel injector system including a high pressure fuel pump useable with a pressure booster, a pressure stabilizer with a high speed tandem actuated distributor and a fuel having a fuel injector with high pressure fuel admisstion 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 wherein the injector system is designed with unique floating valve pistons in the components, the components being useable separately or together in the integrated systems preferred for high pressure, high speed operation.

REFERENCES:
patent: 2251783 (1941-08-01), Davis
patent: 2282562 (1942-05-01), Cole
patent: 2397136 (1946-03-01), French
patent: 2930323 (1960-03-01), Kessner
patent: 3729274 (1973-04-01), Hatz et al.
patent: 4577606 (1986-03-01), Boringer et al.

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