Title:
TRACTION MECHANISM, BOGIE ASSEMBLY, AND STRADDLE-TYPE MONORAIL VEHICLE
Document Type and Number:
WIPO Patent Application WO/2018/054004
Kind Code:
A1
Abstract:
A traction mechanism (200), comprising a traction component (210) and a traction crank (220). The traction component (210) comprises a traction link rod (211), a first crank (212), and a transmission shaft (213). The traction link rod (211) is adapted to be hingedly connected to a bogie frame (100). A first end of the first crank (212) is hingedly connected to the traction link rod (211), and a second end of the first crank (212) is fixedly connected to the transmission shaft (213). The transmission shaft (213) is adapted to be rotatably connected to a vehicle body. Both ends of the traction crank (220) are adapted to be hingedly connected to the bogie frame (100) and the vehicle body respectively. The first end of the first crank (212) is distant from the traction crank (220). The traction mechanism (200) has a simple and compact structure; the transmission path of a traction force is short; the traction mechanism (200) is convenient to assemble and disassemble, occupies small space, and is widely applied. In addition, also disclosed are a bogie assembly having the traction mechanism and a straddle-type monorail vehicle.
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Inventors:
REN LIN (CN)
LI DAOLIN (CN)
TAN ZHICHENG (CN)
LI DAOLIN (CN)
TAN ZHICHENG (CN)
Application Number:
PCT/CN2017/075172
Publication Date:
March 29, 2018
Filing Date:
February 28, 2017
Export Citation:
Assignee:
BYD CO LTD (CN)
International Classes:
B61B13/04; B61G9/20
Foreign References:
| CN103889811A | 2014-06-25 | |||
| CN102216142A | 2011-10-12 | |||
| CN104442882A | 2015-03-25 | |||
| CN205239507U | 2016-05-18 | |||
| JPH06247288A | 1994-09-06 |
Other References:
See also references of EP 3501937A4
Attorney, Agent or Firm:
TSINGYIHUA INTELLECTUAL PROPERTY LLC (CN)
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