Title:
TRAIN USING HINGED BOGIES
Document Type and Number:
WIPO Patent Application WO/2023/097836
Kind Code:
A1
Abstract:
A train using hinged bogies, comprising at least two carriages and bogies connected between two carriages. A chassis traction beam extending in a train length direction is arranged at an end of a chassis of each carriage, and a bogie mounting plate is arranged at an end of the chassis traction beam; each bogie comprises a framework and a traction device; the traction device comprises a first traction pin and a second traction pin which are rotatably connected, and the first traction pin works in conjunction with the framework to transfer a longitudinal force; the first traction pin and the second traction pin are respectively configured to be connected to the bogie mounting plates at the bottoms of two adjacent carriages. The train has good curve negotiation performance.
Inventors:
WANG JIAXIN (CN)
ZHANG GUIXING (CN)
LU NA (CN)
YAN ZHIFEI (CN)
LI CHENSHENG (CN)
MA RONG (CN)
XU HONGJIANG (CN)
ZHANG GUIXING (CN)
LU NA (CN)
YAN ZHIFEI (CN)
LI CHENSHENG (CN)
MA RONG (CN)
XU HONGJIANG (CN)
Application Number:
PCT/CN2021/141482
Publication Date:
June 08, 2023
Filing Date:
December 27, 2021
Export Citation:
Assignee:
CRRC TANGSHAN CO LTD (CN)
International Classes:
B61F5/52; B61F3/12; B61F5/18
Foreign References:
| CN114179843A | 2022-03-15 | |||
| CN114162161A | 2022-03-11 | |||
| CN105460033A | 2016-04-06 | |||
| CN211943323U | 2020-11-17 | |||
| CN107031676A | 2017-08-11 | |||
| CN1638994A | 2005-07-13 | |||
| CN112550338A | 2021-03-26 | |||
| US4962861A | 1990-10-16 |
Attorney, Agent or Firm:
IPFUTURE INTELLECTUAL PROPERTY LAW OFFICE (CN)
Download PDF:
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