US PATENT SUBCLASS 192 / 53.31
.~.~.~.~ Self-energizing

Current as of: June, 1999
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192 /   HD   CLUTCHES AND POWER-STOP CONTROL

30 R  DF  CLUTCHES {15}
52.1  DF  .~ Progressive engagement {4}
53.1  DF  .~.~ Frictional and positive {5}
53.3  DF  .~.~.~ With blocker {6}
53.31.~.~.~.~ Self-energizing

DEFINITION

Classification: 192/53.31

Self-energizing:

(under subclass 53.3) Subject matter wherein a cam structure is provided to increase the clamping force of friction elements after an initial engagement of the friction elements.