US PATENT SUBCLASS 477 / 104
.~.~ Ignition intermitting controlled by manifold pressure

Current as of: June, 1999
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477 /   HD   INTERRELATED POWER DELIVERY CONTROLS, INCLUDING ENGINE CONTROL

34  DF  TRANSMISSION CONTROL {15}
101  DF  .~ Engine ignition control for transmission change {4}
104.~.~ Ignition intermitting controlled by manifold pressure

DEFINITION

Classification: 477/104

Ignition intermitting controlled by manifold pressure:

(under subclass 101) Subject matter wherein the engine* is an air breathing engine* and means are provided to sense the pressure at the intake of the engine and in response thereto regulate the interruption of the periodic ignition.