Title:
TRANSMISSION UNIT, POWER TRANSMISSION SYSTEM AND VEHICLE COMPRISING THE SAME
Document Type and Number:
WIPO Patent Application WO/2016/112651
Kind Code:
A1
Abstract:
A transmission unit includes: gear pairs; input shafts; output shafts perform power transmission with the input shafts via the gear pairs; a motor power output gear disposed on one of the output shafts; a motor power shaft; a first motor power shaft gear disposed on the motor power shaft and configured to rotate together with one shift driving gear; a second motor power shaft gear disposed on the motor power shaft and configure to rotate together with the motor power output gear; and an output idler gear fitted over the motor power shaft and configured to rotate together with the motor power shaft via a synchronizer. A power transmission system including the transmission unit and a vehicle including the power transmission system are also provided.
Inventors:
RUAN OU (CN)
ZHAI ZHEN (CN)
XU YOUBIN (CN)
WU FEI (CN)
ZHAI ZHEN (CN)
XU YOUBIN (CN)
WU FEI (CN)
Application Number:
PCT/CN2015/082957
Publication Date:
July 21, 2016
Filing Date:
June 30, 2015
Export Citation:
Assignee:
BYD CO LTD (CN)
International Classes:
B60K6/36; B60K6/547
Foreign References:
| CN204055300U | 2014-12-31 | |||
| CN104276030A | 2015-01-14 | |||
| CN103921674A | 2014-07-16 | |||
| US20140144288A1 | 2014-05-29 |
Other References:
See also references of EP 3245088A4
Attorney, Agent or Firm:
TSINGYIHUA INTELLECTUAL PROPERTY LLC (Trade Building Zhaolanyuan, Tsinghua University, Qinghuayuan, Haidian District, Beijing 4, CN)
Download PDF: