HYBRID SINGLE-SPEED AUTOMOBILE POWER SYSTEM - JING JIN ELECTRIC TECH CO LTD

Title:

HYBRID SINGLE-SPEED AUTOMOBILE POWER SYSTEM

Document Type and Number:

WIPO Patent Application WO/2021/098221

Kind Code:

A1

Abstract:

A hybrid single-speed automobile power system, comprising an engine (1), an ISG motor (3), an engine transmission mechanism, an electromagnetic clutch, a drive motor (5), a drive motor transmission mechanism and a power output shaft; the ISG motor (3) and the drive motor (5) being disposed on different shafts; the ISG motor (3) being disposed on a driveshaft of the engine transmission mechanism or on a different shaft than the driveshaft of the engine transmission mechanism, the electromagnetic clutch being disposed on a driveshaft of the engine transmission mechanism or on the power output shaft, and a terminal gear of the engine transmission mechanism being disposed at one end of the power output shaft; a terminal gear of the drive motor transmission mechanism also being disposed on the power output shaft. By means of configuring positions of the TM motor (5), the ISG motor (3) and the electromagnetic clutch, it is possible to realize at least five types of operating mode; power output of an automobile is increased by means of a three-stage transmission of the TM motor (5) and a two-stage transmission of the engine (1). The present power system has a simple structure and low manufacturing costs.

Inventors:

GUO WEIJIE (CN)
WANG XUELIANG (CN)
LI JIANWEN (CN)

Application Number:

PCT/CN2020/100318

Publication Date:

May 27, 2021

Filing Date:

July 06, 2020

Export Citation:

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Assignee:

JING JIN ELECTRIC TECH CO LTD (CN)

International Classes:

B60K6/36; B60K6/26; B60K6/40; B60K6/44; B60K6/50

Foreign References:

CN110949113A	2020-04-03
CN103358877A	2013-10-23
CN208515368U	2019-02-19
CN102303517A	2012-01-04
CN102225684A	2011-10-26
CN203974527U	2014-12-03
JP5949364B2	2016-07-06

Other References: