US PATENT SUBCLASS 475 / 40
.~.~.~ With variable fluid drive control

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}
35  DF  .~ Single impeller-turbine type fluid circuit divides or combines plural power paths {6}
39  DF  .~.~ Two fluid outputs and stator {2}
40.~.~.~ With variable fluid drive control

DEFINITION

Classification: 475/40

With variable fluid drive control:

(under subclass 39) Subject matter wherein means are provided to change the path of the fluid within the torque transmitting means.

(1) Note. This is usually accomplished by changing the angle or position of one of the blade elements. [figure] [caption]output; stator; output; vane control