US PATENT SUBCLASS 475 / 50
.~.~.~ Fill and empty type fluid circuit

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}
47  DF  .~ Impeller-turbine type fluid circuit and mechanical path in parallel {9}
48  DF  .~.~ With control of or by the fluid circuit {2}
50.~.~.~ Fill and empty type fluid circuit

DEFINITION

Classification: 475/50

Fill and empty type fluid circuit:

(under subclass 48) Subject matter wherein the operation of the fluid torque transmitting means is regulated by controlling the amount of fluid contained therein. [figure] [caption]fill and empty valve