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Title:
RAILWAY VEHICLE COUPLER ROTARY CENTRING MECHANISM, CONTROL SYSTEM AND VEHICLE RESCUE METHOD
Document Type and Number:
WIPO Patent Application WO/2019/056635
Kind Code:
A1
Abstract:
Provided are a railway vehicle coupler rotary centring mechanism, a control system and a vehicle rescue method. The railway vehicle coupler rotary centring mechanism comprises a cam disc for being fixedly connected to a coupler buffer housing; a rotation mechanism for driving the cam disc to rotate clockwise or anticlockwise on a horizontal plane; and a centring mechanism arranged outside the cam disc and cooperating with the cam disc to keep the central line of a coupler and the central line of a vehicle body in an aligned position. The rotary centring mechanism in the present invention can control a coupler, such that same horizontally rotates by a certain angle, thereby solving the problem that the coupler cannot be automatically connected on a curve with a small radius.

Inventors:
LIU, Xiaofeng (Tianxin High-Tech Park, Shifeng DistrictZhuzhou, Hunan 1, 412001, CN)
JIN, Xihong (Tianxin High-Tech Park, Shifeng DistrictZhuzhou, Hunan 1, 412001, CN)
SHUAI, Gangyao (Tianxin High-Tech Park, Shifeng DistrictZhuzhou, Hunan 1, 412001, CN)
KUANG, Xichao (Tianxin High-Tech Park, Shifeng DistrictZhuzhou, Hunan 1, 412001, CN)
LIU, Yongqiang (Tianxin High-Tech Park, Shifeng DistrictZhuzhou, Hunan 1, 412001, CN)
DONG, Zengwen (Tianxin High-Tech Park, Shifeng DistrictZhuzhou, Hunan 1, 412001, CN)
SHUI, Wenfei (Tianxin High-Tech Park, Shifeng DistrictZhuzhou, Hunan 1, 412001, CN)
MIN, Yangchun (Tianxin High-Tech Park, Shifeng DistrictZhuzhou, Hunan 1, 412001, CN)
SU, Ke (Tianxin High-Tech Park, Shifeng DistrictZhuzhou, Hunan 1, 412001, CN)
Application Number:
CN2017/118453
Publication Date:
March 28, 2019
Filing Date:
December 26, 2017
Export Citation:
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Assignee:
CRRC ZHUZHOU LOCOMOTIVE CO., LTD. (Tianxin High-Tech Park, Shifeng DistrictZhuzhou, Hunan 1, 412001, CN)
International Classes:
B61G7/12
Domestic Patent References:
WO2016131716A12016-08-25
Foreign References:
DE202012100064U12012-02-27
CN101628594A2010-01-20
CN106809240A2017-06-09
US3624781A1971-11-30
CN105966177A2016-09-28
CN103122982A2013-05-29
Attorney, Agent or Firm:
CHANGSHA ZONEKEY PATENT LAW FIRM (7th Floor, Sunflower Plaza188# Fenglin 2nd Road, Yuelu Distric, Changsha Hunan 5, 410205, CN)
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