US PATENT SUBCLASS 475 / 69
.~.~ Fluid circuit controlled

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}
59  DF  .~ Impeller-turbine type fluid circuit in series with planetary gearing {6}
69.~.~ Fluid circuit controlled {1}
70  DF  .~.~.~> Pressure controlled

DEFINITION

Classification: 475/69

Fluid circuit controlled:

(under subclass 59) Subject matter wherein the operation of the fluid torque transmitting means is regulated. [figure] [caption]2nd pump can be engaged for greater capacity; transmission controls