The invention relates to an electric drive (10) for a motor vehicle, comprising: a housing (20); an electric machine (12) which is designed to drive the motor vehicle and has a rotor (16); a planetary gear train (22) disposed at least partially within the housing (20), having a first planetary gear set (24) comprising a first sun gear (28) connected in a rotationally fixed manner to the rotor (16), a first planet carrier (30) and a first ring gear (32), and a second planetary gear set (26) comprising a second sun gear (28) connected in a rotationally fixed manner to the rotor (16), a second planetary gear set comprising a second planet carrier (34) and a second ring gear (36) connected in a rotationally fixed manner to the first planet carrier (30); at least two shifting elements (S1, S2) for shifting at least two transmission gears; and a differential (42) having a differential input shaft (44) and two output shafts (46, 48), the second planetary gear set (26) having a second sun gear (56), the second ring gear (36) being connected in a rotationally fixed manner to the differential input shaft (44).

    本发明涉及一种用于机动车的电驱动装置(10),具有:壳体(20);设计用于驱动机动车的、具有转子(16)的电机(12);至少部分安置在壳体(20)内的行星齿轮传动机构(22),它具有第一行星齿轮组(24)和第二行星齿轮组(26),该第一行星齿轮组包括以不能相对转动的方式连接至转子(16)的第一中心齿轮(28)、第一行星齿轮架(30)和第一齿圈(32),该第二行星齿轮组包括以不能相对转动的方式连接至第一行星齿轮架(30)的第二行星齿轮架(34)和第二齿圈(36);至少两个用于对至少两个传动挡进行换挡的换挡件(S1、S2);以及差速器(42),它具有一个差速器输入轴(44)和两个输出轴(46、48),其中,第二行星齿轮组(26)具有第二中心齿轮(56),第二齿圈(36)以不能相对转动的方式连接至差速器输入轴(44)。


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    Title :

    Electric drive for motor vehicle, in particular motor vehicle


    Additional title:

    用于机动车、尤其是汽车的电驱动装置


    Contributors:

    Publication date :

    2024-05-17


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

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



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