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Title:
BUILT-IN STRUCTURE OF RAILWAY VEHICLE, AND RAILWAY VEHICLE
Document Type and Number:
WIPO Patent Application WO/2021/072849
Kind Code:
A1
Abstract:
Disclosed is a built-in structure of a railway vehicle, and a railway vehicle. The built-in structure comprises: a hoisting foundation, wherein the hoisting foundation comprises a plurality of transverse beams (110), at least two hoisting beams (120) are fixed on each transverse beam (110), and the hoisting beams (120) are used for hoisting a roof of a railway vehicle, such that the transverse beams (110) are arranged at intervals in the length direction of the railway vehicle; a main air duct (210), wherein the length of the main air duct (210) is consistent with the length direction of the railway vehicle, and the main air duct is fixed on each transverse beam (110); and a top plate, wherein the transverse beams (110) are also used for mounting the top plate. A railway vehicle comprises the built-in structure, such that the technical problem whereby a railway vehicle has a large weight due to a built-in structure of same comprising a plurality of mounting foundations is solved.

Inventors:
CHEN, Qimei (Changqian Road Fengrun Distric, Tangshan Hebei 5, CN)
LIU, Xiaoxu (Changqian Road Fengrun Distric, Tangshan Hebei 5, CN)
XING, Lei (Changqian Road Fengrun Distric, Tangshan Hebei 5, CN)
AN, Xiaoping (Changqian Road Fengrun Distric, Tangshan Hebei 5, CN)
NIU, Jiangpei (Changqian Road Fengrun Distric, Tangshan Hebei 5, CN)
LI, Xiayan (Changqian Road Fengrun Distric, Tangshan Hebei 5, CN)
LI, Meiling (Changqian Road Fengrun Distric, Tangshan Hebei 5, CN)
ZHEN, Jiankun (Changqian Road Fengrun Distric, Tangshan Hebei 5, CN)
ZHANG, Xiao (Changqian Road Fengrun Distric, Tangshan Hebei 5, CN)
Application Number:
CN2019/117367
Publication Date:
April 22, 2021
Filing Date:
November 12, 2019
Export Citation:
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Assignee:
CRRC TANGSHAN CO., LTD. (Changqian Road Fengrun Distric, Tangshan Hebei 5, CN)
International Classes:
B61D17/12; B61D27/00
Attorney, Agent or Firm:
IPFUTURE INTELLECTUAL PROPERTY LAW OFFICE (Golder Plaza 10# Huayuan East Road, Haidian Dist, Beijing 1, CN)
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