Title:
STIFFENING STRUCTURE AND STIFFENING METHOD FOR AUTOMOTIVE DOOR PANEL COMPONENT
Document Type and Number:
WIPO Patent Application WO/2019/087582
Kind Code:
A1
Abstract:
The stiffening structure for an automobile door panel component according to the present invention comprises a door outer panel 3 formed from a metal sheet, curving along the height direction, and having a character line 3a formed thereon and an impact beam 5 disposed on the inner face-side of the door outer panel 3, and improves the tension stiffness of the door outer panel 3 by adheringly disposing a resin stiffening member 7 on the inner face of the door outer panel 3. The stiffening member 7 has a plurality of vertical rib parts 9 extending in bands from the impact beam 5 to the character line 3a along the curvature of the door outer panel 3. The plurality of vertical rib parts 9 are arranged at predefined intervals along the front-rear direction of the door outer panel 3, and the outer face of each of the vertical rib parts 9 is joined to the inner face of the door outer panel 3.
Inventors:
NAKAGAWA KOICHI (JP)
SAITO TAKANOBU (JP)
HIGAI KAZUHIKO (JP)
TAMAI YOSHIKIYO (JP)
SAITO TAKANOBU (JP)
HIGAI KAZUHIKO (JP)
TAMAI YOSHIKIYO (JP)
Application Number:
PCT/JP2018/033969
Publication Date:
May 09, 2019
Filing Date:
September 13, 2018
Export Citation:
Assignee:
JFE STEEL CORP (JP)
International Classes:
B60J5/00; B32B15/08
Foreign References:
JPS57151361A | 1982-09-18 | |||
JP2016007927A | 2016-01-18 | |||
JP2004359114A | 2004-12-24 | |||
JPS56128273A | 1981-10-07 | |||
JP2012515667A | 2010-05-18 | |||
JP2013025533A | 2013-02-04 |
Other References:
See also references of EP 3705326A4
Attorney, Agent or Firm:
SAKAI INTERNATIONAL PATENT OFFICE (JP)
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