发明授权
US06973701B2 Releasable fastening system based on ionic polymer metal composites and method of use
有权
基于离子聚合物金属复合材料的可释放紧固系统及其使用方法
- 专利标题： Releasable fastening system based on ionic polymer metal composites and method of use
- 专利标题（中）： 基于离子聚合物金属复合材料的可释放紧固系统及其使用方法
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申请号： US10360997申请日： 2003-02-07
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公开(公告)号： US06973701B2公开(公告)日： 2005-12-13
- 发明人: Leslie A. Momoda , Alan Lampe Browne , Nancy L. Johnson , William Barvosa-Carter , Thomas B. Stanford
- 申请人： Leslie A. Momoda , Alan Lampe Browne , Nancy L. Johnson , William Barvosa-Carter , Thomas B. Stanford
- 申请人地址： US MI Detroit
- 专利权人： General Motors Corporation
- 当前专利权人： General Motors Corporation
- 当前专利权人地址： US MI Detroit
- 代理商 Kathryn A. Marra
- 主分类号： A44B99/00
- IPC分类号： A44B99/00 ; A44B18/00 ; B64C33/02 ; F16B1/00 ; F16B5/07 ; H02N2/00
摘要：
A releasable fastening system comprises a knob portion comprising a knob element, a cavity portion comprising a cavity configured to receive the knob element, and an ionic polymer metal composite actuator disposed at the knob element. The ionic polymer metal composite actuator is operable to mechanically interlock the knob element with the cavity. A method of operating a releasable fastening system comprises contacting a knob portion with a cavity portion to form a releasable engagement, wherein the knob portion comprises a knob element disposed on a first support, and wherein the cavity portion comprises a cavity disposed at a second support; maintaining constant shear forces and constant pull-off forces between the knob portion and the cavity portion; and activating an ionic polymer metal composite actuator at the knob portion to facilitate the interlocking of the knob portion and the cavity portion.