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Patent Searching and Data


Title:
DOOR INNER PANEL AND METHOD FOR MANUFACTURING DOOR INNER PANEL
Document Type and Number:
WIPO Patent Application WO/2017/164079
Kind Code:
A1
Abstract:
This door inner panel is formed of a metal sheet, and is provided with: a first panel part having a first top plate section and a first vertical wall section which is contiguous with the first top plate section; a second panel part having a second top plate section disposed across a space between the first top plate section of the first panel part, and a second vertical wall section which is contiguous with the second top plate section; a flange part which is contiguous with the first vertical wall section and the second vertical wall section; and a flat plate part which is disposed between the first panel part and the second panel part, wherein the first vertical wall section and the second vertical wall section each have a stepped part, and both ends of the flat plate are integrally connected with the flange part or the stepped parts.

Inventors:
OTSUKA KENICHIRO (JP)
ONO ATSUSHI (JP)
KASEDA YOSHIYUKI (JP)
NAKAZAWA YOSHIAKI (JP)
Application Number:
PCT/JP2017/010744
Publication Date:
September 28, 2017
Filing Date:
March 16, 2017
Export Citation:
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Assignee:
NIPPON STEEL & SUMITOMO METAL CORP (JP)
International Classes:
B60J5/00; B21D22/20; B21D22/26; B21D24/00; B21D53/88
Domestic Patent References:
WO2015080084A12015-06-04
Foreign References:
JP2001088553A2001-04-03
JPH07329570A1995-12-19
JPH0335825A1991-02-15
JP2007296953A2007-11-15
JP2008094353A2008-04-24
JP2013112133A2013-06-10
Other References:
See also references of EP 3434501A4
Attorney, Agent or Firm:
SHIGA Masatake et al. (JP)
Masatake Shiga (JP)
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