US PATENT SUBCLASS 475 / 98
.~.~.~.~ Centrifugally actuated valve controls fluid brake

Current as of: June, 1999
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475 /   HD   PLANETARY GEAR TRANSMISSION SYSTEMS OR COMPONENTS

31  DF  FLUID DRIVE OR CONTROL OF PLANETARY GEARING {11}
91  DF  .~ Fluid resistance inhibits relative rotation {5}
93  DF  .~.~ Valve inhibits fluid flow {7}
94  DF  .~.~.~ Speed or torque responsive valve control {2}
98.~.~.~.~ Centrifugally actuated valve controls fluid brake

DEFINITION

Classification: 475/98

Centrifugally actuated valve controls fluid brake:

(under subclass 94) Subject matter wherein the valve is regulated by the speed of an element of a transmission as measured by centrifugal force and such regulation is effective to retard the rotation of an element of the planetary transmission with respect to a stationary element. [figure]