Title:
SLIDING SEAT MECHANISM, GUIDE DEVICE, OPEN FREIGHT CAR, AND FREIGHT TRAIN
Document Type and Number:
WIPO Patent Application WO/2023/207618
Kind Code:
A1
Abstract:
The present application belongs to the technical field of freight trains. Disclosed are a sliding seat mechanism, a guide device, an open freight car and a freight train. The sliding seat mechanism comprises a plurality of sliding blocks (2-1) sequentially connected in the axial direction of a sliding rail (1). The opposite side faces of the two adjacent sliding blocks (2-1) are each provided with a rotating portion (2-15), and the two rotating portions (2-15) are rotatably connected to each other. Each sliding block (2-1) is internally provided with a sliding portion, which is in sliding fit with the sliding rail (1). At least one of the opposite side faces of the two adjacent sliding blocks (2-1) is provided with a gap portion (2-13), so as to form a corner space (2-14).
Inventors:
WANG YONG (CN)
SHI CHUNJIANG (CN)
ZANG GUOQUN (CN)
WANG HAOJIANG (CN)
ZANG JUNJIE (CN)
SHE TAO (CN)
JIA YUNDE (CN)
YU HONG (CN)
YUAN LIFENG (CN)
ZENG SHENGHUA (CN)
LIU XIAOYI (CN)
SHI CHUNJIANG (CN)
ZANG GUOQUN (CN)
WANG HAOJIANG (CN)
ZANG JUNJIE (CN)
SHE TAO (CN)
JIA YUNDE (CN)
YU HONG (CN)
YUAN LIFENG (CN)
ZENG SHENGHUA (CN)
LIU XIAOYI (CN)
Application Number:
PCT/CN2023/088163
Publication Date:
November 02, 2023
Filing Date:
April 13, 2023
Export Citation:
Assignee:
CRRC YANGTZE GROUP CO LTD (CN)
International Classes:
B61D39/00
Foreign References:
| CN114735041A | 2022-07-12 | |||
| CN110203230A | 2019-09-06 | |||
| CN104675309A | 2015-06-03 | |||
| CN110203227A | 2019-09-06 | |||
| CN110203229A | 2019-09-06 | |||
| CN104527508A | 2015-04-22 | |||
| CN105923002A | 2016-09-07 | |||
| EP2829452A1 | 2015-01-28 | |||
| EP3909892A1 | 2021-11-17 |
Attorney, Agent or Firm:
BEIJING ZHONGDA DEQUAN IP AGENCY CO., LTD. (CN)
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