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Patent Searching and Data


Title:
RAILWAY VEHICLE CHASSIS END STRUCTURE
Document Type and Number:
WIPO Patent Application WO/2017/071305
Kind Code:
A1
Abstract:
Disclosed is a railway vehicle chassis end structure, comprising: an end beam (10), a traction beam (17) and a corrugated floor (16). An unhooking protection device (11) and a tripping prevention impact seat (12) are arranged on the end beam (10). An angle iron (18) is arranged on the rear portion of the end beam (10). The angle iron (18) is connected to the corrugated floor (16) in a welded manner. A ribbed plate (19) is welded between the end beam (10) and the angle iron (18). Connecting plates (13) are further welded to protective boxes (1) of the unhooking protection device (11). The connecting plates (13) are welded to the traction beam (17). The railway vehicle chassis end structure is conveniently manufactured, has a simple structure, and can effectively prevent a coupling cracking a windshield aluminium section.

Inventors:
XU TAO (CN)
DU YANPIN (CN)
GAO JIANFEI (CN)
WANG WEI (CN)
YANG ZHIPENG (CN)
DU LIXIA (CN)
LI KANG (CN)
WANG XIAOYU (CN)
ZHU LIANG (CN)
WANG SHIBO (CN)
Application Number:
PCT/CN2016/090033
Publication Date:
May 04, 2017
Filing Date:
July 14, 2016
Export Citation:
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Assignee:
CRRC NANJING PUZHEN CO LTD (CN)
International Classes:
B61F1/06; B61F1/08; B61F1/10; B61G1/36
Foreign References:
CN101121412A2008-02-13
CN201317371Y2009-09-30
CN104085417A2014-10-08
CN101612943A2009-12-30
EP0918007A11999-05-26
DE60108292T22006-01-12
CN105151064A2015-12-16
CN205149878U2016-04-13
Attorney, Agent or Firm:
NANJING TONGZE PATENT AGENCY FIRM (LIABILITY PARTNERSHIP) (CN)
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