Truck air ride suspension
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United States of America Patent
Stats
-
Sep 13, 1994
Grant Date -
N/A
app pub date -
May 14, 1993
filing date -
May 14, 1993
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
A suspension for a vehicle having a rear axle beneath the frame of the vehicle. An elongated gooseneck spring includes a center portion, an upwardly inclined front portion and a lower trailing rear portion. The front portion of the spring operatively engages a front hanger mounted on the frame. The spring is clamped to the rear axle at the center portion of the spring. An air spring is mounted on the lower trailing rear portion of the spring and is also attached to the frame. A shock absorber is located between the rear axle and the air spring and is operatively connected between the frame and the rear axle. The lower trailing rear portion of the gooseneck spring extends inwardly under the frame. The gooseneck spring is formed with a downwardly and inwardly twisted portion between its center portion and its lower trailing rear portion.
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