Fuel injection and method for adjustment thereof

Details Fuel injection and method for adjustment thereof Fuel injection and method for adjustment thereof

2001-07-18

2008-09-30

Kim, Christopher S (Department: 3752)

Fluid sprinkling, spraying, and diffusing

Including valve means in flow line

Reciprocating

C239S585100, C239S600000

Reexamination Certificate

active

07429007

ABSTRACT:
A fuel injector for fuel injection systems of internal combustion engines, in particular for direct injection of fuel into the combustion chamber of an engine, including an actuator, a valve needle which is mechanically linked to the actuator and is acted upon by a restoring spring in a closing direction, for actuation of a valve closing body, which together with a valve seat face forms a sealing seat, and including a sleeve which pre-stresses the restoring spring. An adjusting body is situated adjustably in the sleeve so that a fuel amount flowing through the fuel injector per unit of time is a function of the position of the adjusting body in the sleeve.

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Patent Abstracts of Japan, vol, 1995, No. 06, (07077127) Jul. 31, 1995.

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