The invention relates to an electric drive system (1) for a motor vehicle, comprising: a first electric machine (3) having a first rotor (6); a differential (9) having a differential input shaft (14) and a first differential output shaft (15) and a second differential output shaft (16), the two differential output shafts (15, 16) being arranged coaxially with respect to the first rotor; and a transmission stage (10) having a transmission stage input shaft (26) and a transmission stage output shaft (18), the transmission stage output shaft (18) being connected to the differential input shaft (14) in a rotationally fixed manner. The invention is characterised by the provision of a second electric machine (4) having a second rotor (8) arranged coaxially with respect to the first rotor (6), a first shift (SE1) which can connect the first rotor (6) in a rotationally fixed manner to the first differential output shaft (15), a second shift (SE2) which can connect the second rotor (8) in a rotationally fixed manner to the second differential output shaft (16), and a second shift (SE2) which can connect the first rotor (6) in a rotationally fixed manner. A third shift (SE3) connected in a rotationally fixed manner to the differential input shaft (14) and a fourth shift (SE4) capable of connecting the second rotor (8) in a rotationally fixed manner to the transmission stage input shaft (26).

    本发明涉及一种用于机动车的电驱动系统(1),包括:具有第一转子(6)的第一电机(3);具有差速器输入轴(14)以及第一差速器输出轴(15)和第二差速器输出轴(16)的差速器(9),其中,这两个差速器输出轴(15,16)相对于第一转子同轴布置;以及传动级(10),其具有传动级输入轴(26)和传动级输出轴(18),其中,该传动级输出轴(18)抗旋转地连接至该差速器输入轴(14)。本发明的特征是设有:具有相对于第一转子(6)同轴布置的第二转子(8)的第二电机(4)、能将第一转子(6)抗旋转地连接至第一差速器输出轴(15)的第一换挡件(SE1)、能将第二转子(8)抗旋转地连接至第二差速器输出轴(16)的第二换挡件(SE2)和能将第一转子(6)抗旋转地连接至差速器输入轴(14)的第三换挡件(SE3)以及能将第二转子(8)抗旋转地连接至传动级输入轴(26)的第四换挡件(SE4)。


    Access

    Download


    Export, share and cite



    Title :

    Electric drive system for motor vehicle


    Additional title:

    用于机动车的电驱动系统


    Contributors:
    SCHILDER TOBIAS (author) / HAERTER TOBIAS (author) / SEBIG JENS (author) / GITT CARSTEN (author) / RIEDL KLAUS (author)

    Publication date :

    2024-04-02


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    F16H Getriebe , GEARING / B60K Anordnung oder Einbau von Antriebseinheiten oder von Kraft- bzw. Drehmomentübertragungen in Fahrzeugen , ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES



    Electric drive system for motor vehicle and motor vehicle

    SCHILD THOMAS / HART TYLER | European Patent Office | 2025

    Free access

    Electric drive system for motor vehicle and motor vehicle

    YU BOXUE | European Patent Office | 2025

    Free access

    Electric drive system for motor vehicle

    APPELTAUER PETER / KOLB ANDREW / HEIT THOMAS et al. | European Patent Office | 2024

    Free access

    Electric drive system for motor vehicle

    APPELTAUER PETER / SCHILD THOMAS / HAERTER TOBIAS et al. | European Patent Office | 2024

    Free access

    Electric motor drive system for vehicle

    TANG LI / NIU GENG | European Patent Office | 2022

    Free access