发明授权
- 专利标题： Active material enabled pressure release valves and methods of use
- 专利标题（中）： 活性物质启用压力释放阀及使用方法
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申请号： US12611322申请日： 2009-11-03
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公开(公告)号： US08708787B2公开(公告)日： 2014-04-29
- 发明人: Paul W. Alexander , Xiujie Gao , Alan L. Browne , Mark A. Voss , Derek L. Patterson , John N. Owens , James Holbrook Brown , Brian D. Hu
- 申请人： Paul W. Alexander , Xiujie Gao , Alan L. Browne , Mark A. Voss , Derek L. Patterson , John N. Owens , James Holbrook Brown , Brian D. Hu
- 申请人地址： US MI Detroit
- 专利权人： GM Global Technology Operations LLC
- 当前专利权人： GM Global Technology Operations LLC
- 当前专利权人地址： US MI Detroit
- 主分类号： B60H1/24
- IPC分类号： B60H1/24
摘要：
A pressure relief valve includes a housing and vane that is movable to one of an open position and a closed position. A linear actuator mechanically couples between the movable vane and the housing. The linear actuator is a wire device fabricated from a shape memory alloy. An actuable latching system is configured to retain the movable vane in one of the open position and the closed position for an indeterminate time period.
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