US PATENT SUBCLASS 123 / FOR 127
.~.~ Electrical control of e.g.r. valve (e.g., between exhaust gas and intake manifold) (123/571)

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

FOR 101  DF  SPARK IGNITION TIMING CONTROL (123/406) {16}
FOR 124  DF  .~ Exhaust gas used with the combustible mixture (e.g., emission control (e.g.r. valve) (123/568) {3}
FOR 127.~.~ Electrical control of e.g.r. valve (e.g., between exhaust gas and intake manifold) (123/571) {1}
FOR 128  DF  .~.~.~> Having controllable timing means (123/602)

DEFINITION

Classification: 123/FOR.127

Electrical control of e.g.r. valve (e.g., between exhaust gas and intake manifold):

Subject matter having a valve means controlling the exhaust gas recirculation (E.G.R.) controlled or actuated

electrically.