Spring devices – Vehicle – Comprising compressible fluid
Patent
1998-02-26
2000-03-14
Schwartz, Chris
Spring devices
Vehicle
Comprising compressible fluid
F16F 904
Patent
active
060361808
ABSTRACT:
An air spring has a pair of axially spaced end members and an intervening elastomeric sleeve extending therebetween which forms a fluid pressure chamber. An annular clamp ring having a smooth inner diameter coacts with an annular wall on the end members, which has an outer diameter with annular indentations formed therein to clamp the ring thereto. The clamp ring is of a tear-drop shape which corresponds to the general conical shape of the end members so as to provide greater fabric displacement, ring/component interference as opposed to clearance, larger stress area, and a self-locking mechanism.
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patent: 4662615 (1987-05-01), Paton
patent: 4718649 (1988-01-01), Pohlmann et al.
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patent: 4899995 (1990-02-01), Hoffman et al.
patent: 4946144 (1990-08-01), Geno et al.
patent: 5374037 (1994-12-01), Bledsoe
Bridgestone/Firestone Inc.
Sand Michael
Schwartz Chris
Vasuta John M.
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