Title:
RAILROAD VEHICLE
Document Type and Number:
WIPO Patent Application WO/2011/142208
Kind Code:
A1
Abstract:
Disclosed is a railroad vehicle that is provided with a structure that can sufficiently protect a passenger cabin even if a large external force is applied to an end-framing body, and the vehicle is provided with the end-framing body (50) at the end of a vehicle body (11) with a crushable zone (40) therebetween. The end-framing body is provided with an end post, a corner post, and an upper reinforcing beam (56); the bottom ends of the end post and corner post are joined to the end sill (26) of an underframe; and the top ends of the end post and corner post are joined to the upper reinforcing beam. The crushable zone has: a lower sliding section that, using a lower fuse member, links a sliding center sill that is provided protruding from the center section of the end sill of the underframe in the direction of a cap beam and a guiding sill that protrudes in the direction of the vehicle ends from the cap beam; and an upper sliding section that, using an upper fuse member, links a sliding rod protruding from the upper reinforcing beam and a guide frame provided to the top of a side-framing body. Each fuse member is set to a strength that fractures when a load that exceeds a preset compression load is applied to the end-framing body.
Inventors:
NAKAO, Koji (1-1, Sanbonmatsu-cho, Atsuta-ku, Nagoya-sh, Aichi 91, 〒4568691, JP)
中尾 幸司 (〒91 愛知県名古屋市熱田区三本松町１番１号 日本車輌製造株式会社内 Aichi, 〒4568691, JP)
HAYASHI, Kentaro (1-1, Sanbonmatsu-cho, Atsuta-ku, Nagoya-sh, Aichi 91, 〒4568691, JP)
林 健太郎 (〒91 愛知県名古屋市熱田区三本松町１番１号 日本車輌製造株式会社内 Aichi, 〒4568691, JP)
中尾 幸司 (〒91 愛知県名古屋市熱田区三本松町１番１号 日本車輌製造株式会社内 Aichi, 〒4568691, JP)
HAYASHI, Kentaro (1-1, Sanbonmatsu-cho, Atsuta-ku, Nagoya-sh, Aichi 91, 〒4568691, JP)
林 健太郎 (〒91 愛知県名古屋市熱田区三本松町１番１号 日本車輌製造株式会社内 Aichi, 〒4568691, JP)
Application Number:
JP2011/059339
Publication Date:
November 17, 2011
Filing Date:
April 15, 2011
Export Citation:
Assignee:
NIPPON SHARYO, LTD. (1-1 Sanbonmatsu-cho, Atsuta-ku Nagoya-sh, Aichi 91, 〒4568691, JP)
日本車輌製造株式会社 (〒91 愛知県名古屋市熱田区三本松町１番１号 Aichi, 〒4568691, JP)
NAKAO, Koji (1-1, Sanbonmatsu-cho, Atsuta-ku, Nagoya-sh, Aichi 91, 〒4568691, JP)
中尾 幸司 (〒91 愛知県名古屋市熱田区三本松町１番１号 日本車輌製造株式会社内 Aichi, 〒4568691, JP)
HAYASHI, Kentaro (1-1, Sanbonmatsu-cho, Atsuta-ku, Nagoya-sh, Aichi 91, 〒4568691, JP)
日本車輌製造株式会社 (〒91 愛知県名古屋市熱田区三本松町１番１号 Aichi, 〒4568691, JP)
NAKAO, Koji (1-1, Sanbonmatsu-cho, Atsuta-ku, Nagoya-sh, Aichi 91, 〒4568691, JP)
中尾 幸司 (〒91 愛知県名古屋市熱田区三本松町１番１号 日本車輌製造株式会社内 Aichi, 〒4568691, JP)
HAYASHI, Kentaro (1-1, Sanbonmatsu-cho, Atsuta-ku, Nagoya-sh, Aichi 91, 〒4568691, JP)
International Classes:
B61D15/06; B61D17/06; B61D17/08; B61F1/10
Attorney, Agent or Firm:
KIDO, Kazuhiko et al. (Maruishi Dai-Ni Building, 9-16 Kajicho 1-chome, Chiyoda-k, Tokyo 44, 〒1010044, JP)
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Claims: