Fuel injector regulator having combined initial injection...

Details Fuel injector regulator having combined initial injection... Fuel injector regulator having combined initial injection...

2006-08-29

2006-08-29

Hwu, Davis (Department: 3752)

Fluid sprinkling, spraying, and diffusing

Unitary injection nozzle and pump or accumulator plunger

C239S089000, C239S090000, C239S533200, C239S533120, C239S127000, C239S585100, C239S585400, C239S585500

Reexamination Certificate

active

07097115

ABSTRACT:
A fuel injector regulator having combined initial injection and peak injection pressure regulation. The fuel injector regulator includes a rate shaping valve movably supported within a valve bore between a closed position and an open position to regulate a rate of injected fuel. The regulator further includes a waste gate valve having a body movably supported within a bore of the rate shaping valve and between a closed position and an open position to regulate the pressure of injected fuel.

REFERENCES:
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patent: 5301875 (1994-04-01), Gant et al.
patent: 5472142 (1995-12-01), Iwanaga
patent: 5893516 (1999-04-01), Harcombe et al.
patent: 6085726 (2000-07-01), Lei et al.
patent: 6227175 (2001-05-01), Jiang et al.
patent: 1 359 316 (2003-12-01), None

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