Title:
VEHICLE BODY FOR USE IN REMOTE-CONTROLLED DRIVING OF LOCOMOTIVE
Document Type and Number:
WIPO Patent Application WO/2024/021503
Kind Code:
A1
Abstract:
The present invention relates to the field of locomotives, and in particular, to a vehicle body for use in remote-controlled driving of a locomotive. The locomotive comprises an end chamber 1, a cover shell, an end chamber 2, and a frame. The end chamber 1, the cover shell, and the end chamber 2 are sequentially mounted on the frame. A sealing strip is arranged between the cover shell and the end chamber 1, and a sealing strip is arranged between the cover shell and the end chamber 2. The frame is composed of end portions, a traction beam, middle beams, corridor side beams, an auxiliary weigh beam 1, an auxiliary weigh beam 2, and step ladders. Two end portions are fixed at two ends of two parallel middle beams, respectively, and the step ladders are provided at left and right sides of the end portions, respectively. The traction beam, the auxiliary weigh beam 1, and the auxiliary weigh beam 2 are sequentially disposed between the two middle beams, and the corridor side beams are disposed on the middle beams. The present invention improves sealing performance of the vehicle body by arranging sealing strips between the end chamber 1 and the cover shell, and between the cover shell and the end chamber 2. By means of the frame composed of the end portions, the traction beam, the middle beams, the corridor side beams, the auxiliary weigh beam 1, the auxiliary weigh beam 2, and the step ladders, the requirements of autonomous driving are met, and structural strength is improved.
Inventors:
WU XIAOQIANG (CN)
YUAN YUAN (CN)
QU HONG (CN)
LIU JIANHUA (CN)
XU QI (CN)
SUN CHUNFU (CN)
YUAN YUAN (CN)
QU HONG (CN)
LIU JIANHUA (CN)
XU QI (CN)
SUN CHUNFU (CN)
Application Number:
PCT/CN2022/142151
Publication Date:
February 01, 2024
Filing Date:
December 27, 2022
Export Citation:
Assignee:
CRRC QISHUYAN CO LTD (CN)
International Classes:
B61D17/06
Foreign References:
| CN115123323A | 2022-09-30 | |||
| CN208101977U | 2018-11-16 | |||
| CN105172812A | 2015-12-23 | |||
| CN109334696A | 2019-02-15 | |||
| CN113619627A | 2021-11-09 | |||
| CN112277547A | 2021-01-29 | |||
| DE202006001880U1 | 2006-05-24 |
Attorney, Agent or Firm:
CHANGZHOU XIACHENG PATENT OFFICE (GENERAL PARTNERSHIP) (CN)
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