Title:
TRAVELING SYSTEM OF TROLLEYBUS, AND TROLLEYBUS
Document Type and Number:
WIPO Patent Application WO/2021/072854
Kind Code:
A1
Abstract:
Disclosed are a traveling system of a trolleybus, and a trolleybus. The traveling system is configured to be arranged below a trolleybus body in the trolleybus, and the traveling system comprises: an axle (1) extending in a transverse direction, wherein two ends of the axle are connected to trolleybus wheels (2) by means of steering shafts (12); and a traction suspension device, which is arranged on the axle, wherein the traction suspension device comprises a leaf spring (3) and a suspension assembly, one end of the leaf spring is connected to the trolleybus body by means of a trolleybus body connecting member (4), and the other end of the leaf spring is connected to the trolleybus body by means of the suspension assembly. The traveling system of a trolleybus and the trolleybus have a good vibration reduction effect.
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| WO/2003/018334 | RIGID AXLE FOR A VEHICLE, COMPRISING INTEGRATED TRAILING ARMS |
| JP2013076423 | BEARING DEVICE FOR WHEEL |
Inventors:
LI CHENSHENG (CN)
LIU CHUNYANG (CN)
YAO JIANJUN (CN)
WANG CHAO (CN)
LIAO HUBING (CN)
LIU CHUNYANG (CN)
YAO JIANJUN (CN)
WANG CHAO (CN)
LIAO HUBING (CN)
Application Number:
PCT/CN2019/117443
Publication Date:
April 22, 2021
Filing Date:
November 12, 2019
Export Citation:
Assignee:
CRRC TANGSHAN CO LTD (CN)
International Classes:
B60B35/02; B60G11/46; B62D3/02; B62D7/18
Foreign References:
| CN200992196Y | 2007-12-19 | |||
| CN106004313A | 2016-10-12 | |||
| CN107813657A | 2018-03-20 | |||
| CN1986311A | 2007-06-27 | |||
| CN109334346A | 2019-02-15 | |||
| US20140117640A1 | 2014-05-01 |
Attorney, Agent or Firm:
IPFUTURE INTELLECTUAL PROPERTY LAW OFFICE (CN)
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