Title:
構造部材
Document Type and Number:
Japanese Patent JP7173940
Kind Code:
B2
Abstract:
A structural member is elongated in a longitudinal direction, and includes a first member made of a steel plate and a second member made of a steel plate, the first member and the second member being joined. In the structural member, a closed cross-sectional shape is formed by the first member and the second member in a cross section perpendicular to the longitudinal direction. The first member has a tensile strength of equal to or greater than 980 MPa, and includes a first hemming process part subjected to hemming bending at both end parts in a width direction orthogonal to the longitudinal direction. The second member has a tensile strength of equal to or greater than 980 MPa, and includes a second bonded part held in the first hemming process part at both end parts in the width direction and bonded to the first hemming process part by an adhesive.
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Inventors:
Ryohei Ihara
Application Number:
JP2019156958A
Publication Date:
November 16, 2022
Filing Date:
August 29, 2019
Export Citation:
Assignee:
KABUSHIKI KAISHA KOBE SEIKO SHO
International Classes:
B62D25/20; B21D19/08; B21D39/02; B21D53/88; F16B4/00; F16B5/00; F16B5/08; F16B11/00
Domestic Patent References:
| JP2019116224A | ||||
| JP2019025529A | ||||
| JP2000158064A | ||||
| JP2015196326A | ||||
| JP2018179005A |
Foreign References:
| WO2016035851A1 | ||||
| WO2016072479A1 |
Attorney, Agent or Firm:
Yamato Kento
Yoshiyuki Maebori
Nobuo Chikada
Yoshiyuki Maebori
Nobuo Chikada