Title:
溶接構造及び溶接方法
Document Type and Number:
Japanese Patent JP5126315
Kind Code:
B2
Abstract:
A hole that has two opposing sides is opened in a first part to be welded, two slits are formed in corresponding portions in a second part to be welded at positions corresponding to the hole, and a bridge portion that is made to protrude by plastic deforming a portion between the two slits is provided. A raised portion of the bridge portion of the second part to be welded is inserted into the hole of the first part to be welded, such that the two sides of the hole in the first part to be welded overlap with the two slits in the bridge portion of the second part to be welded, and the first part to be welded and the second part to be welded are welded together while the first part to be welded and the second part to be welded are engaged.
Inventors:
Kenta Shiman
Atsushi Kawakita
Tomohiko Sekiguchi
Atsushi Kawakita
Tomohiko Sekiguchi
Application Number:
JP2010177500A
Publication Date:
January 23, 2013
Filing Date:
August 06, 2010
Export Citation:
Assignee:
TOYOTA JIDOSHA KABUSHIKI KAISHA
International Classes:
B23K11/11; B21D39/03; B23K37/04
Domestic Patent References:
| JP2003103376A | ||||
| JP10193003A | ||||
| JP59042144A | ||||
| JP4127926A | ||||
| JP3046084U |
Foreign References:
| US5564192 |
Attorney, Agent or Firm:
Juichiro Yano
Hideaki Masatsu
Hideaki Masatsu