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Title:
COUPLING STRUCTURE FOR BODY SKELETON COMPONENT, BODY SKELETON COMPONENT, AND METHOD FOR MANUFACTURING BODY SKELETON COMPONENT
Document Type and Number:
WIPO Patent Application WO/2020/188877
Kind Code:
A1
Abstract:
A coupling structure 1 for a body skeleton component according to the present invention is made by bending a single metal sheet, the structure comprises a top sheet part 3 and a pair of vertical wall parts 5, the structure is provided to a longitudinal end part of a body skeleton component 110 and joined to a body skeleton component 120 along a direction that intersects the component, and the structure has a pair of vertical rib parts 9 standing upright from both side ends 3b of the top sheet part 3, and an outward flange part 11 formed continuously along the edge of the end-part side joined to the body skeleton component 120. The vertical rib parts 9 are formed by folding back parts of the metal sheet. The flange part 11 is configured from a top flange part 11a extending upward from the top sheet part 3, vertical wall flange parts 11b extending sideways from the vertical wall parts 5, and vertical rib flange parts 11c extending sideways from the vertical rib parts 9.

Inventors:
FUJII YUSUKE (JP)
URABE MASAKI (JP)
Application Number:
PCT/JP2019/044247
Publication Date:
September 24, 2020
Filing Date:
November 12, 2019
Export Citation:
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Assignee:
JFE STEEL CORP (JP)
International Classes:
B62D25/20; B21D5/01; B21D19/08; B21D22/26; B21D24/00; B21D24/04; B21D53/88
Domestic Patent References:
WO2013154114A12013-10-17
Foreign References:
JP2000025655A2000-01-25
Attorney, Agent or Firm:
SAKAI INTERNATIONAL PATENT OFFICE (JP)
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