Title:
TRACTION DEVICE, BOGIE AND RAIL VEHICLE
Document Type and Number:
WIPO Patent Application WO/2023/098906
Kind Code:
A1
Abstract:
A traction device, a bogie and a rail vehicle. The traction device comprises a first traction pin (431) and a second traction pin (432) that are rotatably connected, wherein the sides of the first traction pin (431) and the second traction pin (432) facing away from each other are used for connecting two adjacent carriages; and the first traction pin (431) is fitted with a transverse beam to transmit a longitudinal force.
Inventors:
LU NA (CN)
LI ZHAOYING (CN)
LV SHAOPENG (CN)
GU XIANGFEI (CN)
REN CHUNYU (CN)
SHANG HAOQIANG (CN)
ZHANG HANCHEN (CN)
MA RONG (CN)
ZHANG JIE (CN)
LI ZHAOYING (CN)
LV SHAOPENG (CN)
GU XIANGFEI (CN)
REN CHUNYU (CN)
SHANG HAOQIANG (CN)
ZHANG HANCHEN (CN)
MA RONG (CN)
ZHANG JIE (CN)
Application Number:
PCT/CN2022/136338
Publication Date:
June 08, 2023
Filing Date:
December 02, 2022
Export Citation:
Assignee:
CRRC TANGSHAN CO LTD (CN)
International Classes:
B61F5/18; B61F3/12
Foreign References:
| CN114179843A | 2022-03-15 | |||
| CN114194241A | 2022-03-18 | |||
| CN114179844A | 2022-03-15 | |||
| CN114162148A | 2022-03-11 | |||
| CN114162164A | 2022-03-11 | |||
| CN211943323U | 2020-11-17 | |||
| CN104325991A | 2015-02-04 | |||
| DE4121080A1 | 1993-01-14 | |||
| CN101480957A | 2009-07-15 |
Attorney, Agent or Firm:
IPFUTURE INTELLECTUAL PROPERTY LAW OFFICE (CN)
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