Control mechanism for selective engagement of a free wheeling en

Details Control mechanism for selective engagement of a free wheeling en Control mechanism for selective engagement of a free wheeling en

1987-02-26

1989-04-04

Braun, Leslie A.

Machine element or mechanism

Gearing

Interchangeably locked

192 47, 192 4892, F16H 310

Patent

active

048174513

ABSTRACT:
A transmission having engagement mechanisms which employ an engagement inner having cam surfaces forming the race thereof, an engagement outer having a circular outer race and rollers therebetween. A cage mechanism angularly positions the rollers such that they may be wedged between the cam surfaces and the outer face so as to interlock the engagement inner and outer. Actuator mechanisms are employed which are axially movable to engage and angularly position the cages relative to the engagement inner for controlling the engagement mechanism. A plurality of control systems both electronic and mechanical control the operation of the engagement mechanism so as to require substantially synchronous movement between engaging elements.

REFERENCES:
patent: 2051386 (1936-08-01), Murray
patent: 2061288 (1936-11-01), Murray
patent: 2865228 (1954-05-01), Weismann
patent: 3283611 (1966-11-01), Weismann et al.
patent: 3388779 (1968-06-01), Roper
patent: 3426874 (1969-02-01), Johnston
patent: 3949848 (1976-04-01), Fogelberg
patent: 4111288 (1978-09-01), Fogelberg

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