发明授权
US5673923A Split seal ring made of synthetic resin having crossed diverging ends
失效
由合成树脂制成的分隔密封环具有交叉的分叉端
- 专利标题： Split seal ring made of synthetic resin having crossed diverging ends
- 专利标题（中）： 由合成树脂制成的分隔密封环具有交叉的分叉端
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申请号： US685784申请日： 1996-07-24
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公开(公告)号： US5673923A公开(公告)日： 1997-10-07
- 发明人: Tsutomu Watanabe , Tatsuei Sakata
- 申请人： Tsutomu Watanabe , Tatsuei Sakata
- 申请人地址： JPX Tokyo
- 专利权人： Mitsubishi Jidosha Kogyo Kabushiki Kaisha
- 当前专利权人： Mitsubishi Jidosha Kogyo Kabushiki Kaisha
- 当前专利权人地址： JPX Tokyo
- 主分类号： F16J9/28
- IPC分类号： F16J9/28 ; F16J9/12
摘要：
A a seal ring is made of a synthetic resin and has opposite ends. The seal ring has been imparted with shape-retentive property so that the seal ring is crossed at portions thereof located inside the opposite ends. The seal ring preferably has a smaller radius of curvature around the crossed portions and also around a portion thereof located diametrically opposite the crossed portions than around remaining portions thereof. Desirably, the seal ring may be in a substantially elliptic shape. The seal ring may preferably be symmetrical relative to a line extending between the crossed portions and a portion thereof located diametrically opposite the crossed portions.
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