Spring devices – Vehicle – Comprising compressible fluid
Patent
1987-06-09
1989-02-28
Kashnikow, Andres
Spring devices
Vehicle
Comprising compressible fluid
267 6419, 267 6423, 267 35, F16F 904
Patent
active
048078581
ABSTRACT:
An air spring comprises an air sleeve airtightly connected at both end portions to a piston and an end cap. The air sleeve has a substantially tapered form as a whole, wherein a portion forming a turned-up portion under a service stroke is a circumferentially continuous thin-gauge portion and a portion adjacent to at least one end of the thin-gauge portion is a circumferentially continuous thick-gauge portion.
REFERENCES:
patent: 2315758 (1943-04-01), Willits
patent: 3319952 (1967-05-01), Travers
patent: 3438309 (1969-04-01), Boileau
patent: 4387878 (1983-06-01), Zukausky
Fujihira Yasushi
Watanabe Isao
Bridgestone Corporation
Kashnikow Andres
Le Mark T.
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