Steering Solutions IP Holding Corporation

John S Beam

Eric D Pattok

Brian Jerome Magnus

Kevin J Haubenstricker

An axially adjustable steering column assembly includes a first support structure. The axially adjustable steering column assembly also includes a second support structure, wherein the first support structure is axially adjustable relative to the second support structure in a telescoping manner. The axially adjustable steering column assembly further includes a plurality of telescope interface assemblies disposed between the first support structure and the second support structure. Each of the telescope interface assemblies include a track formed in at least one of the first support structure and the second support structure. Each of the telescope interface assemblies also includes a plurality of metal balls disposed in the track to provide a rolling interface between the first support structure and the second support structure during axial adjustment therebetween.

Recirculating ball track telescope interface assembly for steering column

A steering column assembly for an autonomous or semi-autonomous vehicle includes a steering wheel and an upper steering shaft rigidly coupled to the steering wheel. Also included is a lower steering shaft operatively coupled to the upper steering shaft. Further included is a ball coupling assembly comprising balls retained within the upper steering shaft, the balls disposed in a first radial position that engages the balls with the upper steering shaft and the lower steering shaft to place the steering shafts in a coupled condition, the balls disposed in a second radial position that disengages the balls from at least one of the upper steering shaft and the lower steering shaft to place the steering shafts in a decoupled condition.

Ball coupling assembly for steering column assembly

A steering column assembly for an autonomous or semi-autonomous vehicle includes a steering wheel. Also included is a steering shaft selectively coupleable to the steering wheel with a plurality of balls, the steering wheel and the steering shaft transitioning between a rotationally coupled condition and a rotationally decoupled condition, the steering wheel in a rotationally stationary position during the decoupled condition.

Steering column assembly for autonomous vehicle

A power assist system includes a motor having a rotor shaft, a drive pulley attached to the rotor shaft, a driven pulley, a flexible belt configured to connect the drive pulley to the driven pulley, and a ball screw assembly. The ball screw assembly includes a rotatable ball screw rotatable with the driven pulley, a linearly translated ball nut surrounding the ball screw, and an anti-rotation device arranged to prevent rotation of the ball nut.

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Freeland, MI, United States of America

John S Beam