公开(公告)号：US20160008917A1

公开(公告)日：2016-01-14

申请号：US14772620

申请日：2014-03-27

申请人： KAYABA INDUSTRY CO., LTD.

发明人： Takahiko HARA ,  Takayasu KAWAKAMI ,  Hiroshi OYAMA ,  Yusuke TAKAHASHI ,  Kenichi HIRAKI

IPC分类号： B23K20/12 ,  B23K33/00

CPC分类号： B23K20/129 ,  B23K20/12 ,  B23K33/006 ,  B23K2101/003 ,  B23K2101/04 ,  B23K2103/04 ,  F15B15/1457

摘要： A joined body formed by joining end surfaces of two joining members to each other by a friction welding, the joined body includes a hollow portion formed on at least one of the two joining members, the hollow portion being configured to have an opening at the joining face between the two joining members; and an annular groove portion formed on an inner circumferential surface of the hollow portion at a position separated from a joining face in an axial direction.

摘要翻译： 通过摩擦焊接将两个连接部件的端面相互连接形成的接合体，所述接合体包括形成在所述两个接合部件中的至少一个上的中空部，所述中空部构造成在所述接合部具有开口部 面对两个加盟会员; 以及环形槽部，其在与所述接合面沿轴向分离的位置处形成在所述中空部的内周面上。