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Patent Searching and Data


Title:
BOGIE, RAIL VEHICLE HAVING SAME, AND RAIL TRANSIT SYSTEM
Document Type and Number:
WIPO Patent Application WO/2018/054015
Kind Code:
A1
Abstract:
Disclosed are a bogie, a rail vehicle having same, and a rail transit system. The bogie comprises: a bogie frame having a straddling recess that straddles a rail; a first traveling wheel and a second traveling wheel pivotably mounted on the bogie frame separately, and coaxially arranged at an interval; a third traveling wheel and a fourth traveling wheel pivotably mounted on the bogie frame separately, and coaxially arranged at an interval; a driving device located between the first traveling wheel and the second traveling wheel that are driven by the driving device; and/or a driving device located between the third traveling wheel and the fourth traveling wheel that are driven by the driving device. According to embodiments of the present invention, the bogie facilitates optimizing the structure of an escape way, and has a high space utilization rate, good stability, and strong carrying capacity.

Inventors:
REN LIN (CN)
ZENG HAO (CN)
LIU JUNJIE (CN)
PENG FANGHONG (CN)
Application Number:
PCT/CN2017/075222
Publication Date:
March 29, 2018
Filing Date:
February 28, 2017
Export Citation:
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Assignee:
BYD CO LTD (CN)
International Classes:
B61B13/04
Foreign References:
US5445080A1995-08-29
CN105035098A2015-11-11
CN204432660U2015-07-01
CN102358293A2012-02-22
CN204978684U2016-01-20
JP2016049840A2016-04-11
JP2007069751A2007-03-22
Other References:
None
Attorney, Agent or Firm:
TSINGYIHUA INTELLECTUAL PROPERTY LLC (CN)
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