Vehicle suspension system and height control valve therefor
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Apr 18, 2006
Grant Date -
Feb 27, 2003
app pub date -
Aug 7, 2002
filing date -
Aug 24, 1999
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
A height control valve for controlling the relative height between a vehicle frame and a trailing arm suspension. The height control valve comprises a housing defining an interior chamber and having an inlet port fluidly connecting to a source of pressurized air. An air spring port is provided in the housing for fluidly connecting to an air spring. Additionally, an exhaust port is provided in the housing for fluidly connecting to the atmosphere. A valve is disposed within the interior chamber and is selectively operable between a fill position, an exhaust position, and a neutral position.
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Cited Art Landscape
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