发明公开
- 专利标题： Hydraulic tensioner with pressure relief valve
- 专利标题（中）： 液压张紧有卸压阀。
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申请号： EP99302897.6申请日： 1999-04-14
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公开(公告)号： EP0952375A3公开(公告)日： 2000-07-26
- 发明人: Smith, Franklin R.
- 申请人： BORG-WARNER AUTOMOTIVE, INC.
- 申请人地址： 6700 18 1/2 Mile Road, P.O. Box 8022 Sterling Heights, Michigan 48311-8022 US
- 专利权人： BORG-WARNER AUTOMOTIVE, INC.
- 当前专利权人： BORG-WARNER AUTOMOTIVE, INC.
- 当前专利权人地址： 6700 18 1/2 Mile Road, P.O. Box 8022 Sterling Heights, Michigan 48311-8022 US
- 代理机构： Lerwill, John
- 优先权： US82459P 19980420
- 主分类号： F16H7/08
- IPC分类号： F16H7/08
摘要：
A hydraulic tensioner (100) having a piston (130) slidably received in a housing bore (104) and biased in a protruding direction by a spring (170). A pressure relief valve (300) is positioned in the nose of the piston (130). The pressure relief valve (300) includes a valve member (302) and seat member (306). The valve member (302) biased by a spring (316) disposed between the seat member (306) and a retaining plate (310) on the valve member (302).
公开/授权文献
- EP0952375B1 Hydraulic tensioner with pressure relief valve 公开/授权日：2003-06-11
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