The invention provides a motor vehicle and an electric drive device (10) therefor. The electric drive device (10) comprises an electric drive machine (12) having an input shaft (14), a planetary gearmechanism (16) having a planet carrier (18), a planet gear (20) on the planet carrier (18), a sun gear (22) on the input shaft (14), and a fixed ring gear (24); a stepped planetary gear mechanism (26)having a planet carrier (28), and a stepped planet gear (30), a sun gear (32) and an output sun gear (34) on the planet carrier (28), a first clutch (36) located between the planet carrier (18) of the planetary gear mechanism (16) and the planet carrier (28) of the stepped planetary gear mechanism (26), a second clutch (38) located on the planet carrier (28) of the stepped planetary gear mechanism (26), and a differential (40) having an output shaft (42) coaxial with the input shaft (14).

    一种机动车辆及用于其的电驱动装置(10),所述电驱动装置(10)包括:电驱动机(12),其具有输入轴(14);行星齿轮机构(16),其具有行星架(18)、在所述行星架(18)上的行星轮(20)、在所述输入轴(14)上的太阳轮(22)以及固定的齿圈(24);阶梯式行星齿轮机构(26),其具有行星架(28),以及在所述行星架(28)上的阶梯行星轮(30)、太阳轮(32)和输出太阳轮(34);第一离合器(36),位于所述行星齿轮机构(16)的所述行星架(18)和所述阶梯式行星齿轮机构(26)的所述行星架(28)之间;第二离合器(38),位于所述阶梯式行星齿轮机构(26)的所述行星架(28)上;差速器(40),其具有与所述输入轴(14)同轴的输出轴(42)。


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    Title :

    Motor vehicle and electric drive device thereof


    Additional title:

    机动车辆及其电驱动装置


    Contributors:
    LI NA (author) / ZHU DI (author) / ZHANG REN (author)

    Publication date :

    2021-02-26


    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



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