发明授权
- 专利标题： External member for a tripod joint and method for manufacturing same
- 专利标题（中）： 三脚架接头的外部构件及其制造方法
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申请号： US912232申请日： 1978-06-02
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公开(公告)号： US4242888A公开(公告)日： 1981-01-06
- 发明人: Shigeki Komeiji , Yoshisumi Futamura , Tsugio Mizobe , Morio Okayama , Isao Iwasaki
- 申请人： Shigeki Komeiji , Yoshisumi Futamura , Tsugio Mizobe , Morio Okayama , Isao Iwasaki
- 申请人地址： JPX Toyota
- 专利权人： Toyota Jidosha Kogyo Kabushiki Kaisha
- 当前专利权人： Toyota Jidosha Kogyo Kabushiki Kaisha
- 当前专利权人地址： JPX Toyota
- 优先权： JPX52-135155 19771109
- 主分类号： B23K20/12
- IPC分类号： B23K20/12 ; B23P15/00 ; F16D3/20 ; F16D3/207 ; F16D3/30
摘要：
An external member for a tripod joint including a cup shaped spider holding portion for holding a spider formed with trunions and a stem portion formed with splines for power transmission coupled to the bottom of the spider holding portion and wherein the bottom of the spider holding portion is made imperforate and at least the spider holding portion or the stem holding portion is formed with an annular ridge and the spider holding portion and the stem portion are integrally friction-welded together at the annular ridge.
公开/授权文献
- US5949192A Operating apparatus for discharge lamp 公开/授权日：1999-09-07
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