Internally wetted cartridge control valve for a fuel injector

Details Internally wetted cartridge control valve for a fuel injector Internally wetted cartridge control valve for a fuel injector

1997-08-28

1999-03-09

Kashnikow, Andres

Fluid sprinkling, spraying, and diffusing

Including valve means in flow line

Reciprocating

239 88, 239 90, 239 91, 2395333, 2395339, 2395852, 251 50, 251 52, 25112902, 25112907, 25112916, B05B 130, F02M 5100

Patent

active

058789650

ABSTRACT:
A control valve, preferably for use with a fuel injector, includes a valve body defining a solenoid cavity, an inlet passage, an outlet passage and a metering passage extending between the solenoid cavity and the outlet passage. A solenoid is mounted in the solenoid cavity. A valve member has one end attached to the solenoid and is positioned to reciprocate in the valve body between an open position in which the inlet passage is opened to the outlet passage and a closed position in which the inlet passage is closed to the outlet passage. The inlet passage is in fluid communication with the solenoid cavity via the metering passage when the valve member is in its open position. Appropriate sizing of the metering passage can prevent secondary injections by providing adequate pressure relief to the solenoid cavity while also substantially damping any pressure waves that may travel to the solenoid cavity through the metering passage.

REFERENCES:
patent: 3446474 (1969-05-01), Diver
patent: 4646976 (1987-03-01), Rembold et al.
patent: 4717118 (1988-01-01), Potter
patent: 4869462 (1989-09-01), Logie et al.
patent: 5118076 (1992-06-01), Homes
patent: 5121730 (1992-06-01), Ausman et al.
patent: 5241935 (1993-09-01), Beck et al.
patent: 5341783 (1994-08-01), Beck et al.
patent: 5375576 (1994-12-01), Ausman et al.
patent: 5407131 (1995-04-01), Maley et al.
patent: 5494219 (1996-02-01), Maley et al.
patent: 5605289 (1997-02-01), Maley et al.

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