Method and device for controlling a coupling

Details Method and device for controlling a coupling Method and device for controlling a coupling

1994-08-17

1996-09-17

Wright, Dirk

Planetary gear transmission systems or components

Fluid drive or control of planetary gearing

Control of differential planetary gearing

192 85AA, F16D 3502

Patent

active

055563430

ABSTRACT:
A coupling for transmitting torque between two parts has a friction coupling with a chamber including a piston and a rotational member. A pumping and control member is positioned in the chamber and includes at least one shear channel. The pumping and control member is rotatable between two positions such that viscous fluid moves through the channel to load the coupling.

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