Steerable independent air suspension system
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United States of America Patent
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-
Aug 19, 2003
Grant Date -
Aug 29, 2002
app pub date -
Feb 26, 2001
filing date -
Feb 26, 2001
priority date (Note) -
Expired
status (Latency Note)
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Abstract
An independent steerable air suspension system includes a torsional member to interconnect independent longitudinally extending suspension arms. The torsional member ties together the suspension arms to minimize side loads upon an air spring to increase vehicle roll stiffness. Bending moment due to the wheel load offset, braking, and other side-skid loads are transmitted through the suspension arms and the torsional member. In another embodiment, the suspension system includes an additional lateral support member which provides a rigid square-shaped suspension system which further increases rigidity.
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