Fuel injection valve

Details Fuel injection valve Fuel injection valve

2011-01-11

2011-01-11

Hwu, Davis (Department: 3752)

Fluid sprinkling, spraying, and diffusing

Including valve means in flow line

Reciprocating

C239S585400, C239S533120

Reexamination Certificate

active

07866577

ABSTRACT:
A fuel injection valve includes a housing, a stator, a movable core, a coil, a nozzle hole, a valve member, and at least one communicating passage. The housing receives the stator and movable core. An end face of the movable core has a non-contact surface and a contact surface. The non-contact surface and the stator define a space when the contact surface contacts the stator. The valve member is slidably received in a bore of the movable core. The valve member has a stopper engageable with the movable core such that the valve member is axially movable together with the movable core. The at least one communicating passage connects the space with a corresponding one of a first fuel passage and a second fuel passage of the housing.

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Japanese Office Action dated Oct. 27, 2009, issued in corresponding Japanese Application No. 2007-330282, with English translation.

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