Suspension assembly for a vehicle
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Dec 5, 2000
Grant Date -
N/A
app pub date -
Dec 6, 1999
filing date -
Jun 11, 1991
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A suspension assembly, including inner and outer tubes that are adapted to the telescope with respect to each other. A self-contained shock-damping cartridge is disposed in the tubes and is removable as a unit. The cartridge has first and second chambers, which contain hydraulic fluid. A shaft movably extends substantially completely through both chambers, and a piston is associated with the shaft and the chambers such that movement of the shaft within the chambers forces hydraulic fluid from one of the chambers to the other, thus damping telescoping movement between the tubes. The cartridge is sealed to substantially prevent the hydraulic fluid from entering and exiting therefrom during telescoping movement.
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