发明授权
- 专利标题: Polymer spring
- 专利标题(中): 聚合物弹簧
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申请号: US12925462申请日: 2010-10-21
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公开(公告)号: US08590869B2公开(公告)日: 2013-11-26
- 发明人: Manuel Tavares , Michael James Schmidt
- 申请人: Manuel Tavares , Michael James Schmidt
- 申请人地址: US PA West Chester
- 专利权人: Pennsy Corporation
- 当前专利权人: Pennsy Corporation
- 当前专利权人地址: US PA West Chester
- 代理机构: Harding, Earley, Follmer & Frailey, P.C.
- 代理商 John F. A. Earley, III; Frank J. Bonini, Jr.
- 主分类号: F16F1/36
- IPC分类号: F16F1/36
摘要:
A polymer spring has a hollow tubular polymer body, wherein the first end portion of the body, the second end portion of the body, and the mid-portion of the body together substantially maintain an annular cylindrical column structure throughout the length of the body from the first end portion of the body to the second end portion of the body, such that the mid-portion of the body has a substantial portion that is in direct alignment with the first end portion of the body and the second end portion of the body when the spring is compressed to eliminate or reduce the chances of the spring failing caused by the spring folding or buckling and to reduce material fatigue in the polymer spring associated with folding or buckling.
公开/授权文献
- US20110210491A1 Polymer spring 公开/授权日:2011-09-01