High-pressure fuel device

Details High-pressure fuel device High-pressure fuel device

2006-03-21

2006-03-21

Hwu, Davis (Department: 3752)

Fluid sprinkling, spraying, and diffusing

Fluid pressure responsive discharge modifier* or flow...

Fuel injector or burner

C239S533100, C239S585100, C239S585300, C239S585500, C239S533120, C239S088000

Reexamination Certificate

active

07014130

ABSTRACT:
A high-pressure fuel system including a housing having first and second high-pressure bodies (3, 5), which contact one another at a contact face. A high-pressure chamber in the housing passes through the contact face, and at least intermittently a high fuel pressure is present in the chamber (23). A wall part having a longitudinal axis surrounds the housing at least in the region of the contact face, so that a leak fuel chamber (32) is formed between the wall part and the housing which chamber is sealed off from the outside.

REFERENCES:
patent: 4200231 (1980-04-01), Knape
patent: 4417693 (1983-11-01), Fussner et al.
patent: 4485969 (1984-12-01), Deckard et al.
patent: 4691864 (1987-09-01), Greeves
patent: 5443209 (1995-08-01), Vanallsburg et al.
patent: 6047899 (2000-04-01), Graves
patent: 19 739 905 (1999-03-01), None
patent: 0 334 364 (1989-09-01), None
patent: 0 799 991 (1997-10-01), None

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