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Patent Searching and Data


Title:
TROLLEYBUS TRAVEL SYSTEM AND TROLLEYBUS
Document Type and Number:
WIPO Patent Application WO/2021/072856
Kind Code:
A1
Abstract:
A trolleybus travel system and a trolleybus. The travel system is arranged below a body of the trolleybus. The travel system comprises: an axle bridge (1) extending along a transverse direction, two ends of the axel bridge being connected to wheels (2) by means of a steering axle (12); a traction suspension means arranged on the axel bridge, the traction suspension means comprising a reed (3) and a suspension assembly, one end of the reed being connected to the body by means of a body connecting piece (4), and the other end of the reed being connected to the body by means of the suspension assembly; and a steering means (8) connected to the steering axle and configured to drive the steering axle and the wheels to rotate relative to the axel bridge. The trolleybus travel system and the trolley have good vibration reduction effects.

Inventors:
CHEN JINGWEI (CN)
ZHANG RUIJIAO (CN)
LIU KUN (CN)
WU RUIMEI (CN)
JIANG RUJIA (CN)
Application Number:
PCT/CN2019/117476
Publication Date:
April 22, 2021
Filing Date:
November 12, 2019
Export Citation:
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Assignee:
CRRC TANGSHAN CO LTD (CN)
International Classes:
B60B35/02; B60G11/46; B62D3/02; B62D7/18
Foreign References:
CN200992196Y2007-12-19
CN106004313A2016-10-12
CN107813657A2018-03-20
CN1986311A2007-06-27
CN109334346A2019-02-15
CN108438045A2018-08-24
US20140117640A12014-05-01
Attorney, Agent or Firm:
IPFUTURE INTELLECTUAL PROPERTY LAW OFFICE (CN)
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