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Patent Searching and Data


Title:
BOGIE SYSTEM FOR RAIL VEHICLE AND RAIL VEHICLE
Document Type and Number:
WIPO Patent Application WO/2022/120932
Kind Code:
A1
Abstract:
Embodiments of the present application provide a bogie system for a rail vehicle and the rail vehicle. The bogie system comprises a bogie and a bogie compartment, wherein the bogie compartment comprises a compartment body assembly; the compartment body assembly comprises a main compartment plate and two side compartment plates; the two side compartment plates are fixed on two sides of the main compartment plate, and a concave cavity used for accommodating the bogie of the rail vehicle is enclosed by the side compartment plates and the main compartment plate; an inner side of the main compartment plate is fixed to a front side or a rear side of the bogie so as to separate the front side or the rear side of the bogie from the outside; and inner sides of the two side compartment plates are fixed to a side of the bogie so as to separate the side of the bogie from the outside. The rail vehicle comprises the bogie system. The embodiments of the present application solve the technical problems of the relatively large amount of noise and the aerodynamic resistance of the bogie system.

Inventors:
CHEN YANHONG (CN)
QIN CHENGWEI (CN)
CHU BOGANG (CN)
ZHANG WENZHAO (CN)
LU NA (CN)
LV SHAOPENG (CN)
Application Number:
PCT/CN2020/137967
Publication Date:
June 16, 2022
Filing Date:
December 21, 2020
Export Citation:
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Assignee:
CRRC TANGSHAN CO LTD (CN)
International Classes:
B61F3/14; B61F5/50
Foreign References:
DE2542780A11977-04-07
CN202863462U2013-04-10
CN102923151A2013-02-13
CN112519821A2021-03-19
CN112550340A2021-03-26
CN207311470U2018-05-04
CN103249628A2013-08-14
CN211166873U2020-08-04
DE726181C1942-10-08
DE2558676A11977-07-07
Attorney, Agent or Firm:
IPFUTURE INTELLECTUAL PROPERTY LAW OFFICE (CN)
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