US PATENT SUBCLASS 477 / 47
.~.~.~.~.~ Engine coast braking

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

34  DF  TRANSMISSION CONTROL {15}
37  DF  .~ Continuously variable friction transmission {8}
44  DF  .~.~ Belt-type {1}
45  DF  .~.~.~ Fluid pressure control {1}
46  DF  .~.~.~.~ Ratio change controlled {2}
47.~.~.~.~.~ Engine coast braking

DEFINITION

Classification: 477/47

Engine coast braking:

(under subclass 46) Subject matter wherein the speed ratio* change is in response to sensing that the load* is attempting to drive the engine*.