A drive device (1) for a motor vehicle has an electric drive machine operatively connected to a transmission (3) via a drive shaft (2). The transmission (3) has at least a first planetary gear stage (4) and a second planetary gear stage (5) and a differential stage (6). A first planetary gear stage (4) has a first planetary gear set including a plurality of planetary gears (7a), and the planetary gears (7a) of the first planetary gear set are rotatably arranged on a first planet carrier and mesh with a first sun gear (9a) and a first ring gear. A second planetary gear stage (5) has a second planetary gear set including a plurality of planetary gears (7b), and the planetary gears (7b) of the second planetary gear set are rotatably arranged on a second planet carrier and mesh with a second sun gear (9b) and a second ring gear. The first planetary gear stage (4) and the second planetary gear stage (5) are operatively connected to a dual clutch arrangement (11) having a first power shift clutch (12a) and a second power shift clutch (12b), the first ring gear and the second ring gear being rigidly connected together to form a common ring gear (10), and the first and second planet carriers are rigidly connected together to form a common planet carrier (8).

    用于机动车辆的驱动装置(1)具有经由驱动轴(2)操作性地连接至传动装置(3)的电驱动机器。传动装置(3)具有至少第一行星齿轮级(4)和第二行星齿轮级(5)以及差动级(6)。第一行星齿轮级(4)具有包括多个行星齿轮(7a)的第一行星齿轮组,并且第一行星齿轮组的行星齿轮(7a)可旋转地布置在第一行星齿轮架上并与第一太阳齿轮(9a)和第一环形齿轮啮合。第二行星齿轮级(5)具有包括多个行星齿轮(7b)的第二行星齿轮组,并且第二行星齿轮组的行星齿轮(7b)可旋转地布置在第二行星齿轮架上并与第二太阳齿轮(9b)和第二环形齿轮啮合。第一行星齿轮级(4)和第二行星齿轮级(5)操作性地连接至具有第一动力换挡离合器(12a)和第二动力换挡离合器(12b)的双离合器装置(11),第一环形齿轮和第二环形齿轮刚性连接在一起以形成共用环形齿轮(10),并且第一行星齿轮架和第二行星齿轮架刚性地连接在一起以形成共用行星齿轮架(8)。


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    Titel :

    Drive device for motor vehicle with common rigid ring gear and common rigid planet carrier


    Weitere Titelangaben:

    用于机动车辆的具有共用刚性环形齿轮和共用刚性行星齿轮架的驱动装置


    Beteiligte:
    VOLKER FRANZ (Autor:in)

    Erscheinungsdatum :

    2022-03-11


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

    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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