Internal-combustion engines – Charge forming device – Fuel injection system
Reexamination Certificate
2005-01-18
2009-06-30
Jiang, Chen-Wen (Department: 3744)
Internal-combustion engines
Charge forming device
Fuel injection system
C239S584000, C251S129060
Reexamination Certificate
active
07552715
ABSTRACT:
A universal injection valve assembly including an injector assembly having a housing, and a control member movably interconnected to the injector assembly, the control member normally disposed in an operative position relative to the housing. Specifically, the control member is normally disposed in a sealing engagement with a seat of the housing, thereby at least partially defining the operative position. The universal injection valve assembly further includes an actuation assembly having an actuator and an induction mechanism, wherein the induction mechanism is structured to at least temporarily dispose the actuator into an energized state. An induction temperature control unit is included to regulate a temperature of the induction mechanism. The control member may at least partially comprise material attracted to the actuator in the energized state, thereby facilitating displacement of the control member from the operative position. The actuator may further comprise primary and secondary stops to facilitate variable displacement of the control member while the actuator is in an energized state.
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Jiang Chen-Wen
Malloy & Malloy P.A.
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