发明名称 |
FRICTION STIR SPOT WELDING STRUCTURE |
摘要 |
A friction stir spot welding structure includes a pair configured of an upper side flange portion and a lower side flange portion that are friction stir spot welded together by being pressed by a rotating pin rotating from one thickness direction side at a mutually overlapping location. A pair of protruding portions that project out in a protruding shape from the upper side flange portion toward the lower side flange portion are formed to the upper side flange portion. A pair of engagement holes into which the pair of protruding portions are inserted are formed to the lower side flange portion. |
申请公布号 |
US2016184921(A1) |
申请公布日期 |
2016.06.30 |
申请号 |
US201514953211 |
申请日期 |
2015.11.27 |
申请人 |
TOYOTA JIDOSHA KABUSHIKI KAISHA |
发明人 |
CHIASHI Kohei;YAMADA Yutaka |
分类号 |
B23K20/12;B32B7/04;B32B15/01 |
主分类号 |
B23K20/12 |
代理机构 |
|
代理人 |
|
主权项 |
1. A friction stir spot welding structure comprising:
a pair of panel members that are friction stir spot welded together by being pressed from one thickness direction side by a rotating pin rotating at a mutually overlapping location; and a rotation restricting section that restricts relative rotation of the pair of panel members about a rotation axis of the rotating pin. |
地址 |
Toyota-shi JP |