Title:
HYBRID COUPLING MECHANISM AND AUTOMOBILE
Document Type and Number:
WIPO Patent Application WO/2019/237626
Kind Code:
A1
Abstract:
A hybrid coupling mechanism and an automobile. The hybrid coupling mechanism comprises an engine (1), a first output shaft (2), a generator (3), a driving motor (4) and a differential (5); a rotation shaft (11) of the engine (1) is connected to an input shaft (31) of the generator (3) by means of the first output shaft (2), and an input shaft (41) of the driving motor (4) is connected to the differential (5) in a speed reduction manner by means of a planetary gear set (7); and the automobile comprises a power storage battery, a motor controller and the hybrid coupling mechanism. The present invention solves the problems of high cost and of power interruption during mode switching of a hybrid coupling mechanism of an existing automobile; the engine (1) and the generator (3) operate in a range extending mode, and the driving motor (4) inputs power to the differential (5) after speed reduction by means of the planetary gear set (7), thereby simplifying the structure and achieving a large transmission ratio; the clutch and hydraulic system are not required, further simplifying the structure, lowering the cost, and being suitable for hybridization of grade A vehicles; and during mode switching, the driving motor (4) participates in driving, thus avoiding power interruption.
Inventors:
ZHANG ANWEI (CN)
YU HAO (CN)
ZHAO JIANGLING (CN)
ZHANG LIANG (CN)
WU CUNXIANG (CN)
SU QIANRU (CN)
GUO JUN (CN)
YANG YONG (CN)
YU HAO (CN)
ZHAO JIANGLING (CN)
ZHANG LIANG (CN)
WU CUNXIANG (CN)
SU QIANRU (CN)
GUO JUN (CN)
YANG YONG (CN)
Application Number:
PCT/CN2018/111570
Publication Date:
December 19, 2019
Filing Date:
October 24, 2018
Export Citation:
Assignee:
GUANGZHOU AUTOMOBILE GROUP CO (CN)
International Classes:
B60K6/24; B60K6/26; B60K6/28; B60K6/365
Domestic Patent References:
| WO2015099594A1 | 2015-07-02 |
Foreign References:
| CN208359906U | 2019-01-11 | |||
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| CN107054050A | 2017-08-18 | |||
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| US6018198A | 2000-01-25 |
Attorney, Agent or Firm:
ZHONGDING INTELLECTUAL PROPERTY AGENCY (CN)
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