Title:
METHOD FOR MANUFACTURING CONTACT JOINT STRUCTURE, CONTACT JOINT STRUCTURE, AND AUTOMOTIVE PART
Document Type and Number:
WIPO Patent Application WO/2021/200736
Kind Code:
A1
Abstract:
A method for manufacturing a contact joint structure according to one embodiment of the present invention includes: passing the shaft of a rivet through a through-hole of a first member, said rivet being equipped with the shaft and a flange provided to a first end section of the shaft in the axial direction; bringing the first member into contact with the flange to secure the first member; passing the shaft of the rivet through a through-hole of a second member so as to overlap the first member and the second member; and deforming a second end section of the shaft in the axial direction to crimp the first member and the second member.
Inventors:
FUJIMOTO HIROKI (JP)
ONO ATSUSHI (JP)
HAMADA KOICHI (JP)
MATSUI SHO (JP)
IMAMURA TAKASHI (JP)
ONO ATSUSHI (JP)
HAMADA KOICHI (JP)
MATSUI SHO (JP)
IMAMURA TAKASHI (JP)
Application Number:
PCT/JP2021/013075
Publication Date:
October 07, 2021
Filing Date:
March 26, 2021
Export Citation:
Assignee:
NIPPON STEEL CORP (JP)
International Classes:
B21J15/02; B21J15/00; B21J15/14; B23K9/00; B23K11/11; B23K11/14; B23K26/21; B60R19/04; B62D25/04; F16B4/00; F16B11/00
Foreign References:
| JPS50155852A | 1975-12-16 | |||
| JP2015044220A | 2015-03-12 | |||
| JPH0547521U | 1993-06-25 | |||
| JPS5378486A | 1978-07-11 | |||
| JP2005230829A | 2005-09-02 | |||
| JP2019209767A | 2019-12-12 | |||
| JPS4958939U | 1974-05-24 | |||
| JP2006507128A | 2006-03-02 |
Attorney, Agent or Firm:
TANAI Sumio et al. (JP)
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