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Patent Searching and Data


Title:
POWER DRIVE SYSTEM FOR VEHICLE AND VEHICLE
Document Type and Number:
WIPO Patent Application WO/2018/059123
Kind Code:
A1
Abstract:
Disclosed are a power drive system for a vehicle and a vehicle, the power drive system comprising: an engine (1); a plurality of input shafts; a plurality of output shafts; a first clutch device (5d), the first clutch device (5d) being arranged between the engine (1) and the plurality of input shafts, so that the engine (1) is capable of selectively engaging at least one of the plurality of input shafts; a motor power shaft (41), the motor power shaft (41) being provided in an idle manner with a first gear (42) of the motor power shaft that simultaneously moves with a driving gear of a gear ratio in the same direction, and the plurality of output shafts and the motor power shaft (41) simultaneously moving with a differential of the vehicle; a first motor generator (4), the first motor generator (4) being set to simultaneously move with the motor power shaft (41); and a second motor generator (6), the second motor generator (6) and the engine (1) being located on an input side of the first clutch device (5d), the plurality of output shafts being located on an output side of the first clutch device (5d), and the second motor generator (6) being set to perform parking power generation using at least part of the power from the engine (1) when parking the vehicle.

Inventors:
LIAN YUBO (CN)
LING HEPING (CN)
ZHAI ZHEN (CN)
WU FEI (CN)
XU YOUBIN (CN)
Application Number:
PCT/CN2017/096040
Publication Date:
April 05, 2018
Filing Date:
August 04, 2017
Export Citation:
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Assignee:
BYD CO LTD (CN)
International Classes:
B60K6/54; B60K6/36; B60K6/44
Foreign References:
CN104773062A2015-07-15
CN102107604A2011-06-29
CN102114770A2011-07-06
CN104608621A2015-05-13
JP2003301897A2003-10-24
Other References:
None
See also references of EP 3521086A4
Attorney, Agent or Firm:
TSINGYIHUA INTELLECTUAL PROPERTY LLC (CN)
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