Vehicle roll damping
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United States of America Patent
Stats
-
May 28, 2002
Issued Date -
N/A
app pub date -
Jan 20, 1999
filing date -
Jan 29, 1998
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A hydraulic rotary roll damper for a motor vehicle is mounted concentrically about an anti-roll bar 4 and coupled to the ends of the anti-roll bar 4 by tubing 7, 8. The damper includes a stack of stator plates 18 mounted on a stator housing member 10 and rotor plates 19 mounted on a rotor housing member 11. The rotor plates 19 are each located within a recess of one of the stator plates 18, and side plates 18a between the stator plates 18 cooperate with the stator plates 18 so as to form a series of cavities 50 each divided into working chambers 52, 54 by one of the rotor plates 19. A varying width passage 25 or a valve 62 and piping 60 are provided to decrease the damping with increasing axle articulation.
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Family
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Cited Art Landscape
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