Valve actuation assembly

Details Valve actuation assembly Valve actuation assembly

2005-07-28

2008-09-02

Fristoe, Jr., John K (Department: 3753)

Valves and valve actuation

Fluid actuated or retarded

Rotary or oscillatory motor

C251S030010, C092S124000, C091S339000

Reexamination Certificate

active

07419134

ABSTRACT:
A valve actuation assembly includes a housing and a vane connected to a shaft. The vane is at least partially disposed within the housing. The valve actuation assembly further includes a valve assembly connected to the housing and a feedback device connected to at least one of the vane and the shaft. The feedback device is configured to apply a feedback force to the valve assembly.

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