The invention relates to an electric drive unit, in particular as a component of a hybrid module or a hybrid transmission, to a hybrid module for a motor vehicle, in particular for a hybrid motor vehicle, and to a drive device for a motor vehicle. According to the invention, the electric drive unit (1) comprises a drive shaft (3) and a first electric rotating machine (50), the drive shaft (3) having a fluid inlet (20) and having at least one first radial outlet (21) and at least one end outlet (24) coupled thereto, the fluid being fed to the first electric rotating machine (50) via the first radial outlet (21), and wherein according to the invention it is proposed that the first electric rotating machine (50) can be fed to the drive shaft (3) via the first radial outlet (21). The central flow channel (10) has a cross-sectional widening such that the fluid in the central flow channel (10) is subjected to an increased centrifugal force in the region of the end-side outlet (24) due to an increased distance from the rotational axis (4) of the drive shaft (3). By means of the electric drive unit according to the invention, the hybrid module equipped therewith, and the drive device comprising the hybrid module, an optimal cooling and/or lubricating fluid transport can be ensured in a cost-effective manner.

    本发明涉及一种电驱动单元,尤其作为混动模块或混动变速器的组成部分,一种用于机动车、尤其用于混动机动车的混动模块,和一种用于机动车的驱动装置。电驱动单元(1)包括驱动轴(3)以及第一电旋转机器(50),其中驱动轴(3)具有流体入口(20)以及具有与其耦联的至少一个第一径向出口(21)和至少一个端侧出口(24),其中通过第一径向出口(21)可以将流体输送给第一电旋转机器(50),并且其中根据本发明提出,中央流动通道(10)具有横截面扩宽,使得处于中央流动通道(10)中的流体在端侧出口(24)的区域中由于距驱动轴(3)的旋转轴线(4)的增大的间距而承受提高的离心力。借助根据本发明的电驱动单元以及配设有其的混动模块和包括混动模块的驱动装置,能够成本适宜地确保最佳的冷却和/或润滑流体运输。


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    Title :

    Electric drive unit, hybrid module and drive device for motor vehicle


    Additional title:

    用于机动车的电驱动单元,混动模块和驱动装置


    Contributors:

    Publication date :

    2022-03-18


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    H02K Dynamoelektrische Maschinen , DYNAMO-ELECTRIC MACHINES / 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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