The invention relates to an electric axle drive (10) for a motor vehicle, comprising: a first electric machine (12) having a first rotor (14) and a second electric machine (16) having a second rotor (18); a differential (20) having three shafts, the first rotor (14) being engageable to the input shaft (22) in such a way that a torque is transmitted to the differential (20) from the first rotor (14) via the input shaft (22); a first shift (38), by means of which the second rotor (18) can be coupled to the first output shaft (24) in such a way that a torque from the second rotor (18) is transmitted to the first output shaft (24); and a second shift (40), by means of which the second rotor (18) can be engaged to the second output shaft (26) in such a way that a torque from the second rotor (18) is introduced into the second output shaft (26).

    本发明涉及一种用于机动车的电动轴驱动装置(10),具有:具有第一转子(14)的第一电机(12)和具有第二转子(18)的第二电机(16);具有三个轴的差速器(20),其中,第一转子(14)能如此接合至输入轴(22),即,扭矩从第一转子(14)起经由该输入轴(22)被传入差速器(20);第一换挡件(38),借此能够如此将第二转子(18)接合至第一输出轴(24),即,来自第二转子(18)的扭矩被传入第一输出轴(24);以及第二换挡件(40),借此能够如此将第二转子(18)接合至第二输出轴(26),即,来自第二转子(18)的扭矩被传入第二输出轴(26)中。


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    Title :

    Electric axle drive for at least partially electrically driven motor vehicle having switchable torque-vectoring operating mode


    Additional title:

    用于至少部分电驱动的机动车的、具有可切换的力矩矢量化运行方式的电动轴驱动装置


    Contributors:

    Publication date :

    2024-06-25


    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



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    Torque vectoring device and drive axle for vehicle having torque vectoring device

    OLIN HANS / ANDERSON ISAAC / BOURQUE TED | European Patent Office | 2024

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    Electric axle drive with torque-vectoring-functionality

    Höhn, Bernd-Robert / Wirth, Christian / Kurth, Franz | Tema Archive | 2010


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