Motor-Driven Hub Including an Electric Traction Machine
    21.
    发明申请
    Motor-Driven Hub Including an Electric Traction Machine 审中-公开
    包括电动牵引机在内的电动牵引机

    公开(公告)号:US20130088068A1

    公开(公告)日:2013-04-11

    申请号:US13635636

    申请日:2010-03-17

    Abstract: A motor-driven hub (1) for electrically driving an axle of a motor vehicle, said motor-driven hub including a hub (7) configured to receive a wheel (2), the hub (7) being rotatably mounted with respect to a hub carrier (5) about a hub axis (M), the motor-driven hub including an electric traction machine (3), the electric machine including an external stator (32) connected to the hub carrier and an internal rotor, the rotation of the rotor of the electric machine being permanently coupled to the rotation of the hub by means of reduction means (4), the reduction means (4) including a motor pinion gear (42) connected to the rotor of the electric machine and a crown gear (45) connected to the hub (7), the motor-driven hub also comprising mechanical disk braking means (12), wherein the reduction means include two stages of reduction and the brake disk is placed on the outside of the hub carrier with respect to the vehicle.

    Abstract translation: 一种用于电动驱动机动车辆车轴的电机驱动轮毂(1),所述马达驱动轮毂包括构造成容纳轮(2)的轮毂(7),所述轮毂(7)相对于 轮毂架(5)围绕轮毂轴线(M),所述马达驱动轮毂包括电力牵引机(3),所述电机包括连接到所述轮毂架和外转子的外部定子(32),所述外部定子 电机的转子通过减速装置(4)永久地联接到轮毂的旋转,减速装置(4)包括连接到电机的转子的马达小齿轮(42)和冠齿轮 (45)连接到所述轮毂(7),所述电动机毂还包括机械盘制动装置(12),其中所述减速装置包括两个减速阶段,并且所述制动盘相对于所述轮毂支架的外侧放置 到车里

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