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Monaco Coach Corporation

Mahlon T Bontrager

John Eugene Reiner

Terry Welles

Ronald Bontrager

A vehicle suspension system includes a trailing arm, an air spring, and a shock absorber for providing a smooth ride in a vehicle. A bracket pivotally mounts one end of the trailing arm to the frame of the vehicle while the other end of the trailing arm is joined to the frame by a shock absorber and an air spring. The shock absorber and the air spring both extend from the trailing arm to the frame and mount to the trailing arm at a position rearward of the axle. The shock absorber is mounted to the trailing arm rearward of the air spring.

Trailing arm suspension system

An actuator assembly for moving an air valve between a position in which air is admitted to an air bag mounted in a vehicle and another position in which air is released from the air bag. The actuator assembly has a U-shaped rail that is attached to a cross member of the vehicle. The rail has a channel. A linear actuator is attached to the rail. The actuator has a moveable shaft. An actuator arm is attached to the rail and has a first end attached to the actuator. The actuator operates to linearly move the arm. A ball bearing is movably retained within the channel. The ball bearing has a stud extending from the ball bearing through the actuator arm and is attached to the actuator shaft. A mounting plate has an end attached to the air valve and another end attached to a second end of the actuator arm. The actuator operates to move the air valve so as to adjust the ride firmness of the vehicle.

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Goshen, IN, United States of America

Mahlon T Bontrager