Title:
BOGIE WHEELSET HAVING STEERABLE RUBBER WHEELS, AND RUBBER-TIRED BOGIE
Document Type and Number:
WIPO Patent Application WO/2021/103126
Kind Code:
A1
Abstract:
A bogie wheelset having steerable rubber wheels (2), and a rubber-tired bogie. The bogie wheelset comprises an axle (1) and the rubber wheels (2) disposed at two ends of the axle (1). Each rubber wheel (2) can steer relative to the axle (1) along a steering axis perpendicular to a road surface, and two of the rubber wheels (2) in the bogie wheelset steer in a synchronous manner. The bogie wheelset further comprises a steering drive mechanism (3) for driving the rubber wheels (2) to perform synchronous steering. The rubber-tired bogie comprises the bogie wheelset, and further comprises a frame (4) and a connection bolster (5) mounted on the frame (4). A slewing bearing (6) is provided at an upper end of the connection bolster (5), and is connected to a vehicle body.
Inventors:
MEN YONGLIN (CN)
XIAO YAO (CN)
FENG ZUNWEI (CN)
HUANG XIANFU (CN)
HUANG ZHIJUN (CN)
ZHENG TIANRUI (CN)
DENG XINCAI (CN)
XIAO YAO (CN)
FENG ZUNWEI (CN)
HUANG XIANFU (CN)
HUANG ZHIJUN (CN)
ZHENG TIANRUI (CN)
DENG XINCAI (CN)
Application Number:
PCT/CN2019/123918
Publication Date:
June 03, 2021
Filing Date:
December 09, 2019
Export Citation:
Assignee:
CRRC NANJING PUZHEN CO LTD (CN)
International Classes:
B60B35/00; B60B37/00; B60K1/00
Foreign References:
| CN102700559A | 2012-10-03 | |||
| CN101450679A | 2009-06-10 | |||
| CN110182031A | 2019-08-30 | |||
| KR20160053344A | 2016-05-13 |
Attorney, Agent or Firm:
NANJING JINGWEI PATENT & TRADEMARK AGENCY CO., LTD (CN)
Download PDF: