US PATENT SUBCLASS 475 / 48
.~.~ With control of or by the 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.~.~ With control of or by the fluid circuit {2}
49  DF  .~.~.~> Gearing controlled by fluid circuit condition
50  DF  .~.~.~> Fill and empty type fluid circuit

DEFINITION

Classification: 475/48

With control of or by the fluid circuit:

(under subclass 47) Subject matter wherein means is provided to regulate the operation of the mechanical drive train* in response to a condition of the fluid torque transmitting means.

SEE OR SEARCH THIS CLASS, SUBCLASS:

61+, for related art and see the notes thereunder. [figure] [caption]turbine movable by 61