Allison Transmission, Inc.

Charles A Barker

Robert F Combs

James Priest

The present disclosure provides a disconnect mechanism for removably coupling an input member and an output member to one another. The mechanism includes a drive member configured to be rotationally driven and a driven member rotationally coupled to the drive member. A collar is rotatably coupled to the driven member, where rotation of the drive member induces rotational and longitudinal movement of the collar along a shaft passing through the driven member. The mechanism further includes a coupler member coupled to the collar such that the coupler member is adapted to be removably coupled to the input member and output member. As the collar moves along the longitudinal shaft, the coupler member moves longitudinally between a first position in which the input member and output member are coupled and a second position in which the input member and output member are decoupled from one another.

Final drive disconnect mechanism

The present disclosure provides a disconnect mechanism for removably coupling an input member and an output member to one another. The mechanism includes a drive member configured to be rotationally driven and a driven member rotationally coupled to the drive member. A collar is rotatably coupled to the driven member, where rotation of the drive member induces rotational and longitudinal movement of the collar along the shaft. The mechanism further includes a coupler member coupled to the collar such that the coupler member is adapted to be removably coupled to the input member and output member. As the collar moves along the longitudinal shaft, the coupler member moves longitudinally between a first position in which the input member and output member are coupled and a second position in which the input member and output member are decoupled from one another.

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Danville, IN, United States of America

Charles A Barker