US PATENT SUBCLASS 123 / 481
.~.~.~.~ Engine cylinder cutout


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

434  DF  CHARGE FORMING DEVICE (E.G., POLLUTION CONTROL) {29}
445  DF  .~ Fuel injection system {5}
472  DF  .~.~ Electrically actuated injector {5}
478  DF  .~.~.~ Actuator circuit (e.g., engine condition responsive electronic circuit actuates injector valve) {15}
481.~.~.~.~ Engine cylinder cutout


DEFINITION

Classification: 123/481

Engine cylinder cutout:

(under subclass 478) Subject matter in which fuel injection to some portion of but not all of the engine cylinders is interrupted in response to a predetermined condition.

(1) Note. The condition is usually low load.

SEE OR SEARCH THIS CLASS, SUBCLASS:

198, for other devices which cutout one or more cylinders.