Title:
BOGIE FRAME, BOGIE ASSEMBLY AND RAIL VEHICLE
Document Type and Number:
WIPO Patent Application WO/2018/054017
Kind Code:
A1
Abstract:
Provided are a bogie frame, a bogie assembly and a rail vehicle. The bogie frame comprises a bogie body. The bogie body is generally rectangular and comprises first to fourth connecting beams connected end to end in sequence. The first connecting beam is opposite to the third connecting beam and the second connecting beam is opposite to the fourth connecting beam. An electric assembly mounting groove is formed on the fourth connecting beam. The thickness of the fourth connecting beam is greater than that of the second mounting beam. The top wall of the first connecting beam and the top wall of the third connecting beam are arcuately connected between the top wall of the second connecting beam and the top wall of the fourth connecting beam.
Inventors:
LI DAOLIN (CN)
LIU HUIYUE (CN)
TAN ZHICHENG (CN)
FENG QIHUA (CN)
LIU HUIYUE (CN)
TAN ZHICHENG (CN)
FENG QIHUA (CN)
Application Number:
PCT/CN2017/075224
Publication Date:
March 29, 2018
Filing Date:
February 28, 2017
Export Citation:
Assignee:
BYD CO LTD (CN)
International Classes:
B61F5/52
Foreign References:
| CN204978684U | 2016-01-20 | |||
| CN204915705U | 2015-12-30 | |||
| CN201296254Y | 2009-08-26 | |||
| CN103625493A | 2014-03-12 | |||
| CN105438211A | 2016-03-30 |
Other References:
See also references of EP 3501936A4
Attorney, Agent or Firm:
TSINGYIHUA INTELLECTUAL PROPERTY LLC (CN)
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