US PATENT SUBCLASS 123 / 568.24
.~.~.~.~ Electrical rotary actuator rotates the EGR valve


Current as of: June, 1999
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123 /   HD   INTERNAL-COMBUSTION ENGINES

434  DF  CHARGE FORMING DEVICE (E.G., POLLUTION CONTROL) {29}
568.11  DF  .~ Exhaust gas used with the combustible mixture (e.g., emission control Exhaust Gas Recirculation (EGR) valve) {10}
568.21  DF  .~.~ Having electrically actuated control means {3}
568.23  DF  .~.~.~ Having rotary actuator control of EGR valve {2}
568.24.~.~.~.~ Electrical rotary actuator rotates the EGR valve


DEFINITION

Classification: 123/568.24

Electrical rotary actuator rotates the EGR valve:

(under subclass 568.23) Subject matter wherein the member turned about the axis is a rotary electromagnetic device (e.g., electric motor, rotary solenoid, etc.) and the member turns the closing element about an axis.