Title:
BULLET TRAIN BOGIE AND RUBBER-TIRED TRAIN
Document Type and Number:
WIPO Patent Application WO/2022/116699
Kind Code:
A1
Abstract:
A bullet train bogie (3) and a rubber-tired train. The bullet train bogie comprises a framework, a first bullet train wheel pair (351), a second bullet train wheel pair (352) and a bullet train steering driving device (34). The framework comprises two side beams (31) which are arranged opposite each other and a cross beam (32) by means of which the two side beams (31) are connected to each other. The first bullet train wheel pair (351) comprises a first axle, and a first bullet train wheel (3511) and a second bullet train wheel (3512), which are arranged at two ends of the first axle. The second bullet train wheel pair (352) comprises a second axle, and a third bullet train wheel (3521) and a fourth bullet train wheel (3522) which are arranged at two ends of the second axle. The bullet train steering driving device (34) comprises a driving portion and a transmission portion, wherein the driving portion is used for providing steering power; and the transmission portion is connected to the driving portion, the first bullet train wheel pair (351) and the second bullet train wheel pair (352), and is used for transmitting the steering power, provided by the driving portion, to the first bullet train wheel pair (351) and the second bullet train wheel pair (352). The bullet train bogie (3) can control steering of the two bullet train wheel pairs simultaneously by means of a bullet train steering driving device (34), such that the flexibility of steering of a bullet train body connected to the bullet train bogie (3) is guaranteed.
More Like This:
| WO/2007/051250 | IMPROVEMENTS IN RAIL WAGON AND ROAD TRAILER ARRANGEMENTS |
Inventors:
XIAO YAO (CN)
MA XIAOGUANG (CN)
TAI XIANGYANG (CN)
JIANG JUN (CN)
TANG ZHIJUN (CN)
YANG BAOLIN (CN)
MA XIAOGUANG (CN)
TAI XIANGYANG (CN)
JIANG JUN (CN)
TANG ZHIJUN (CN)
YANG BAOLIN (CN)
Application Number:
PCT/CN2021/123695
Publication Date:
June 09, 2022
Filing Date:
October 14, 2021
Export Citation:
Assignee:
CRRC NANJING PUZHEN CO LTD (CN)
International Classes:
B62D7/04; B61F5/52; B61G1/28; B61G5/02; B62D7/20; B62D47/02
Foreign References:
| CN112550451A | 2021-03-26 | |||
| CN112549934A | 2021-03-26 | |||
| CN108263415A | 2018-07-10 | |||
| CN107856695A | 2018-03-30 | |||
| CN102501859A | 2012-06-20 | |||
| CN111994109A | 2020-11-27 | |||
| CN108248628A | 2018-07-06 | |||
| US2083166A | 1937-06-08 | |||
| GB1059062A | 1967-02-15 | |||
| US20010023855A1 | 2001-09-27 |
Attorney, Agent or Firm:
NANJING TONGZE PATENT AGENCY FIRM (LIMITED LIABILITY PARTNER SHIP) (CN)
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