Title:
BODY BOLSTER AND RAILROAD VEHICLE STRUCTURE PROVIDED WITH SAME
Document Type and Number:
WIPO Patent Application WO/2017/104052
Kind Code:
A1
Abstract:
The purpose of the present invention is to provide a highly-reliable, lightweight body bolster allowing a reduction in life cycle energy and a railroad vehicle structure provided with the body bolster. The present invention provides: a body bolster (14) which is characterized by comprising a metal core material (50) and composite materials (33, 35) sealing the metal core material (50); or a railroad vehicle structure provided with the body bolster.
Inventors:
KURIKI SHOTA (JP)
IWASAKI MITSUO (JP)
HIGAKI HIROSHI (JP)
MOCHIDA TOSHIHIKO (JP)
KANEYASU TADAMASA (JP)
TAKEICHI MICHIFUMI (JP)
OCHI YUTAKA (JP)
IWASAKI MITSUO (JP)
HIGAKI HIROSHI (JP)
MOCHIDA TOSHIHIKO (JP)
KANEYASU TADAMASA (JP)
TAKEICHI MICHIFUMI (JP)
OCHI YUTAKA (JP)
Application Number:
PCT/JP2015/085374
Publication Date:
June 22, 2017
Filing Date:
December 17, 2015
Export Citation:
Assignee:
HITACHI LTD (JP)
TORAY INDUSTRIES (JP)
TORAY INDUSTRIES (JP)
International Classes:
B61F1/12
Domestic Patent References:
| WO1999010168A1 | 1999-03-04 |
Foreign References:
| JP2013001198A | 2013-01-07 | |||
| JPH04292258A | 1992-10-16 |
Other References:
See also references of EP 3392118A4
Attorney, Agent or Firm:
PATENT CORPORATE BODY DAI-ICHI KOKUSAI TOKKYO JIMUSHO (JP)
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