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Title:
HYBRID POWER TRANSMISSION AND HYBRID POWER VEHICLE
Document Type and Number:
WIPO Patent Application WO/2019/178796
Kind Code:
A1
Abstract:
A hybrid power transmission and a vehicle having the hybrid power transmission. An engine (1), a generator (5), and a motor (9) are coaxially arranged; a first planetary gear mechanism (4) is separately connected to a crankshaft (2) of the engine (1) and a rotor (51) of the generator (5); a clutch (7) comprises a first driving end connected to a planet carrier (42) of the first planetary gear mechanism (4) and a second driving end connected to a gear ring (61) of a second planetary gear mechanism (6), wherein the first driving end and the second driving end are involved in engagement and disengagement; a rotor (92) of the motor (9) is connected to a solar wheel axle (64) of the second planetary gear mechanism (6). When the motor (9) performs driving, the clutch (7) is disengaged from the engine (1) and the generator (5) to avoid a drag resistance of the engine (1); when high acceleration is required, the clutch (7) is engaged, so that all the torques of the engine (1) and the motor (9) can be linearly superimposed so as to improve the power performance of the vehicle.

Inventors:
QIU, Zhiling (No. 199 Chunxiao Avenue, Beilun DistrictNingbo, Zhejiang 0, 315000, CN)
FU, Jun (No. 199 Chunxiao Avenue, Beilun DistrictNingbo, Zhejiang 0, 315000, CN)
LUO, Daguo (No. 199 Chunxiao Avenue, Beilun DistrictNingbo, Zhejiang 0, 315000, CN)
LI, Pengpeng (No. 199 Chunxiao Avenue, Beilun DistrictNingbo, Zhejiang 0, 315000, CN)
GOU, Shiquan (No. 199 Chunxiao Avenue, Beilun DistrictNingbo, Zhejiang 0, 315000, CN)
ZHU, Lin (No. 199 Chunxiao Avenue, Beilun DistrictNingbo, Zhejiang 0, 315000, CN)
LIN, Xiaozhe (No. 199 Chunxiao Avenue, Beilun DistrictNingbo, Zhejiang 0, 315000, CN)
WANG, Ruiping (No. 199 Chunxiao Avenue, Beilun DistrictNingbo, Zhejiang 0, 315000, CN)
Application Number:
CN2018/079944
Publication Date:
September 26, 2019
Filing Date:
March 22, 2018
Export Citation:
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Assignee:
GEELY HOLDING GROUP CO., LTD. (1760 Jiangling Road, Binjiang DistrictHangzhou, Zhejiang 0, 310000, CN)
NINGBO UMD AUTOMATIC TRANSMISSION CO., LTD. (No. 199 Chunxiao Avenue, Beilun DistrictNingbo, Zhejiang 0, 315000, CN)
International Classes:
B60K6/365; F16H3/58
Domestic Patent References:
WO2013121527A12013-08-22
Foreign References:
CN104235287A2014-12-24
CN102310758A2012-01-11
CN101992679A2011-03-30
CN107458204A2017-12-12
US20120142489A12012-06-07
Attorney, Agent or Firm:
CHOFN INTELLECTUAL PROPERTY (Room 1215-1218, Floor 12Left Bank Community, No. 68 Beisihuanxilu, Haidian District, Beijing 0, 100080, CN)
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