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Title:
SELF-PROTECTIVE BOGIE AND RAILWAY VEHICLE
Document Type and Number:
WIPO Patent Application WO/2023/045065
Kind Code:
A1
Abstract:
Embodiments of the present application provide a self-protective bogie and a railway vehicle, said self-protective bogie comprising: a bogie and a bogie cabin body, the bogie cabin body surrounding the bottom and side surfaces of the bogie. In the self-protective bogie and railway vehicle provided in the embodiments of the present application, the bogie cabin body is provided to surround the bottom and side surfaces of the bogie, wrapping the bogie therein, thus the bogie cabin body can block gravel, particulate matter, sundries, and the like on the ground from entering the interior of the bogie, which would otherwise hit components, such as pipelines and wires, of the bogie, thereby prolonging the service life of the components and improving reliability and driving safety.

Inventors:
WANG JIAXIN (CN)
HAO TAOGUANG (CN)
DUAN ZEBIN (CN)
ZHANG XIANLING (CN)
XU HONGJIANG (CN)
CHEN YANHONG (CN)
LI YILEI (CN)
WANG JUNFENG (CN)
Application Number:
PCT/CN2021/133399
Publication Date:
March 30, 2023
Filing Date:
November 26, 2021
Export Citation:
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Assignee:
CRRC TANGSHAN CO LTD (CN)
International Classes:
B61F5/50; B61F3/14
Domestic Patent References:
WO2012069269A12012-05-31
Foreign References:
CN113696928A2021-11-26
CN113799833A2021-12-17
CN113696929A2021-11-26
CN113696927A2021-11-26
CN113696926A2021-11-26
CN113696925A2021-11-26
CN216269264U2022-04-12
CN215475126U2022-01-11
CN204775262U2015-11-18
JP2019199112A2019-11-21
US20170274912A12017-09-28
CN111186457A2020-05-22
Attorney, Agent or Firm:
IPFUTURE INTELLECTUAL PROPERTY LAW OFFICE (CN)
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