Fuel injection device for internal combustion engines,...

Details Fuel injection device for internal combustion engines,... Fuel injection device for internal combustion engines,...

2005-08-16

2005-08-16

Miller, Carl S. (Department: 3747)

Internal-combustion engines

Charge forming device

Fuel injection system

C123S446000, C239S093000

Reexamination Certificate

active

06928985

ABSTRACT:
A fuel injection device includes a housing with an injection end and a recess extending in the housing. An axially movable valve element disposed in the recess cooperates with a valve seat, which axially defines a control chamber. A sleeve part radially defines the control chamber. A device presses the sleeve part against a first housing portion and the valve element in the direction of the injection end, and includes separate prestressing devices acting one upon the valve element and the other upon the sleeve part.

REFERENCES:
patent: 4798186 (1989-01-01), Ganser
patent: 5067658 (1991-11-01), De Matthaeis et al.
patent: 5694903 (1997-12-01), Ganser
patent: 5842640 (1998-12-01), Ganser
patent: 6213098 (2001-04-01), Kato et al.
patent: 6244245 (2001-06-01), Boecking
patent: 6293254 (2001-09-01), Crofts et al.
patent: 198 26 791 (1999-12-01), None

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