Motor device and vehicle

The invention discloses a motor device and a vehicle. The motor device comprises a stator assembly and a rotor assembly, an accommodating space is formed in the stator assembly, the rotor assembly comprises a rotor body and a rotating shaft, the rotating shaft is connected with the rotor body, the rotor body is located in the accommodating space of the stator assembly, and the rotating shaft is located in the accommodating space of the stator assembly. The rotating shaft comprises a first end and a second end which protrude out of the two axial ends of the rotor body, an electric brush assembly is arranged at the first end, and a rotary transformer assembly is arranged at the second end. 本发明公开了一种电机装置以及车辆。该电机装置包括：定子组件和转子组件，所述定子组件的内部形成容纳空间，所述转子组件包括转子本体和转轴，所述转轴与所述转子本体连接，所述转子本体位于所述定子组件的容纳空间内，所述转轴包括凸出于所述转子本体的轴向两端的第一端和第二端，在所述第一端设置有电刷组件，在所述第二端设置有旋转变压器组件。