发明授权
- 专利标题： Air springs
- 专利标题（中）： 空气弹簧
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申请号： US59990申请日： 1987-06-09
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公开(公告)号： US4807858A公开(公告)日： 1989-02-28
- 发明人: Isao Watanabe , Yasushi Fujihira
- 申请人： Isao Watanabe , Yasushi Fujihira
- 申请人地址： JPX Tokyo
- 专利权人： Bridgestone Corporation
- 当前专利权人： Bridgestone Corporation
- 当前专利权人地址： JPX Tokyo
- 优先权： JPX61-136287 19860613
- 主分类号： F16F9/04
- IPC分类号： F16F9/04
摘要：
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.
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