Fuel injection device

Details Fuel injection device Fuel injection device

2005-12-13

2005-12-13

Hwu, Davis (Department: 3752)

Fluid sprinkling, spraying, and diffusing

Fluid pressure responsive discharge modifier* or flow...

Fuel injector or burner

C239S533120, C239S569000, C239S585500, C239S088000

Reexamination Certificate

active

06974093

ABSTRACT:
A fuel injection device has an actuator, and a displacement amplification chamber for amplifying the amount of displacement of the actuator. The displacement amplification chamber is connected to a fuel passage via a replenishment fuel passage that has a check valve that allows a fuel to flow only toward the displacement amplification chamber. A throttle portion is formed in the replenishment fuel passage.

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patent: WO 01/81752 (2001-11-01), None

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