Governor plate apparatus

Details Governor plate apparatus Governor plate apparatus

2005-12-27

2005-12-27

Hwu, Davis (Department: 3752)

Fluid sprinkling, spraying, and diffusing

Unitary injection nozzle and pump or accumulator plunger

C239S089000, C239S090000, C239S533200, C239S533120, C239S585500

Reexamination Certificate

active

06978943

ABSTRACT:
A flow controller assembly for use with a hydraulically-actuated, electrically-controlled fuel injector, includes a flow controller fluidly disposable intermediate an injector control valve assembly and an injector intensifier assembly for controlling flow of actuating fluid to and from the intensifier assembly to effect rate shaping of an injectable quantity of fuel and to effect a reduction of noise generated by the stopping of return motion of an intensifier piston. A fuel injector and a method of controlling an intensifier piston are also included.

REFERENCES:
patent: 5720318 (1998-02-01), Nagarajan et al.
patent: 5826562 (1998-10-01), Chen et al.
patent: 6085992 (2000-07-01), Chockley et al.
patent: 6354270 (2002-03-01), Shafer
patent: 6364282 (2002-04-01), Ausman et al.
patent: 6412705 (2002-07-01), Desai et al.
patent: 6568602 (2003-05-01), Bram et al.
patent: 6715694 (2004-04-01), Gebhardt
patent: 2003/0127539 (2003-07-01), Braun et al.

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