发明授权
- 专利标题： Seal structure between a rotatable member and a stationary member
- 专利标题（中）： 可旋转构件和固定构件之间的密封结构
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申请号： US856579申请日： 1997-05-15
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公开(公告)号： US5957462A公开(公告)日： 1999-09-28
- 发明人: Tomohiko Nishiyama , Kazuhisa Mitani
- 申请人： Tomohiko Nishiyama , Kazuhisa Mitani
- 申请人地址： JPX Toyota
- 专利权人： Toyota Jidosha Kabushiki Kaisha
- 当前专利权人： Toyota Jidosha Kabushiki Kaisha
- 当前专利权人地址： JPX Toyota
- 优先权： JPX8-122926 19960517; JPX9-092605 19970410
- 主分类号： F16J15/16
- IPC分类号： F16J15/16 ; F23D14/66 ; F23L15/02 ; F28D17/02
摘要：
A seal structure includes a stationary member, a rotatable member disposed within the stationary member to divide an interior of the stationary member into two chambers, a seal member mildly pressed to the stationary member and the rotatable member, and a recess for collecting grease, formed in the rotatable member. The seal structure can be used as a seal between a rotatable member and a stationary member of an air supply and gas exhaust switching mechanism of a regenerative combustion burner.
公开/授权文献
- US5183018A Master cylinder with two-piece master piston 公开/授权日：1993-02-02
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