The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Nov. 10, 2015
Filed:
Nov. 04, 2011
Makoto Taguchi, Akashi, JP;
Atsushi Sano, Kakogawa, JP;
Toshiyuki Yamada, Kobe, JP;
Osamu Muragishi, Kakogawa, JP;
Masashi Kawamura, Kobe, JP;
Yuji Kamei, Himeji, JP;
Shuichi Mizuma, Kakogawa, JP;
Makoto Taguchi, Akashi, JP;
Atsushi Sano, Kakogawa, JP;
Toshiyuki Yamada, Kobe, JP;
Osamu Muragishi, Kakogawa, JP;
Masashi Kawamura, Kobe, JP;
Yuji Kamei, Himeji, JP;
Shuichi Mizuma, Kakogawa, JP;
KAWASAKI JUKOGYO KABUSHIKI KAISHA, Kobe, JP;
Abstract
Provided is a floor structure of a railcar in which thickness of a heat insulating material can be reduced while having predetermined heat resistance. The floor structure of the railcar includes a underframe having a pair of side sills extending in a railcar longitudinal direction and a cross beam arranged between the side sills and extending in a railcar width direction, a structural floor provided on an upper surface of the underframe, and a first heat insulating material arranged on a lower side of the structural floor via an air layer for the structural floor.