发明授权
- 专利标题： Joint structure of tubular member and annular part
- 专利标题（中）： 管状构件和环形部分的接头结构
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申请号： US778672申请日： 1985-10-25
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公开(公告)号： US4620454A公开(公告)日： 1986-11-04
- 发明人: Toshiyasu Sugiuchi , Susumu Aoyama , Toshio Yoshida
- 申请人： Toshiyasu Sugiuchi , Susumu Aoyama , Toshio Yoshida
- 申请人地址： JPX Tokyo
- 专利权人： Riken Corporation
- 当前专利权人： Riken Corporation
- 当前专利权人地址： JPX Tokyo
- 优先权： JPX57-125330 19820719
- 主分类号： F16B4/00
- IPC分类号： F16B4/00 ; B21D39/04 ; B21D39/06 ; B21D53/84 ; B23P11/00 ; F01L1/047 ; F16B17/00 ; F16H53/02 ; F16H53/00
摘要：
A joint structure, constituting a camshaft, of a metallic tubular member and metallic annular cam defining parts, the annular parts being joined to the outer periphery of the tubular member. Each of the annular parts has around its inner periphery at least one serrated portion which cuts into the outer periphery of the tubular member when they are joined, the annular part also having a planar portion facing another portion of the tubular member in such a manner that substantially no pressure is exerted on the planar portion of the annular part.
公开/授权文献
- US5228372A Cutting device 公开/授权日：1993-07-20
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