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    • 6. 发明授权
    • Drive unit for a motor vehicle with an electric machine
    • 带有电机的机动车辆的驱动单元
    • US08604654B2
    • 2013-12-10
    • US13049524
    • 2011-03-16
    • Alexander MarkowManfred Zimmer
    • Alexander MarkowManfred Zimmer
    • H02K7/00
    • H02K3/522H02K5/225
    • A drive unit for a motor vehicle having an electric machine including a rotor mounted so as to be rotatable around an axis A and coupleable, with a driveshaft acting on the vehicle wheels, and a stator having an electric winding whose terminations are connected to a power source by a connection device arranged at a housing opening of the drive unit and guided through this opening. A housing element encloses the rotor and the stator on the radially outer side. To arrange the connection device such that the installation space is optimized, the winding terminations are connected to first contact elements arranged fixed in position at the stator constructed as axial connectors with respect to the electric machine, and constitute stator contacts. These first contact elements are connected to second contact elements constructed to correspond to the first contact elements arranged at a wall area of the drive unit, and constitute wall contacts. The wall contacts are electrically connected to the connection device or form this connection device.
    • 一种用于机动车辆的驱动单元,其具有电机,所述电机包括转子,所述转子可安装成围绕轴线A可旋转并且可与驱动轴作用在车轮上,并且具有电气绕组,其端子连接到电力 通过布置在驱动单元的壳体开口处并被引导通过该开口的连接装置来源。 壳体元件将转子和定子围绕在径向外侧。 为了安排连接装置使安装空间最优化,绕组终端连接到固定在位于相对于电机的轴向连接器构造的定子上的第一接触元件,并构成定子接触件。 这些第一接触元件连接到构造成对应于布置在驱动单元的壁区域处的第一接触元件并构成壁接触的第二接触元件。 墙壁触点电连接到连接装置或形成该连接装置。