Exhaust gas recirculation valve having a rotary motor
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United States of America Patent
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-
Dec 5, 2006
Grant Date -
Jan 6, 2005
app pub date -
Jan 20, 2004
filing date -
Jan 17, 2003
priority date (Note) -
Expired
status (Latency Note)
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Abstract
An exhaust gas recirculation valve is provided. The exhaust gas recirculation valve has a base, a spring biasing the valve closed, and an actuator including a rotary motor and a linearly displaceable shaft that is coupled to the motor's rotor. The valve includes a valve member and valve seat disposed within a fluid conduit, and the spring is disposed between the actuator and the valve.
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