Fuel injection system

Details Fuel injection system Fuel injection system

2007-03-13

2007-03-13

Gimie, Mahmoud (Department: 3747)

Internal-combustion engines

Charge forming device

Fuel injection system

C123S470000

Reexamination Certificate

active

11188171

ABSTRACT:
A fuel injection system, in particular for direct injection of fuel into the combustion chamber of an internal combustion engine has a plurality of fuel injectors, whose injection ends, at least, are situated in receptacle bore holes of a cylinder head. The inlet side of the fuel injectors has a connecting piece, which engages with a supply line segment. Pressurized fuel is supplied to the fuel injector via the supply line segment. The connecting piece is sealed off from the supply line segment by a gasket. The gasket has a sleeve-shaped design and has a plastically deformable shaped area, which is plastically deformed during the assembly of the supply line segment with the connecting piece, and has elastic properties while in operation.

REFERENCES:
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patent: 6321719 (2001-11-01), Schwegler
patent: 6843233 (2005-01-01), Berger et al.
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patent: 6923162 (2005-08-01), Reiter
patent: 2004/0050365 (2004-03-01), Reiter
patent: 2004/0112338 (2004-06-01), Berger et al.
patent: 101 08 467 (2002-09-01), None

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