Multi-motor multi-gear hub power device

The invention provides a multi-motor multi-gear hub power device, and belongs to the field of multi-gear hub power devices. The multi-motor multi-gear hub power device comprises at least two motors, wear-resisting parts, a fixing shaft, a hub, an outer cover, at least two sun wheels and two sets of planetary wheels. Inner rings of the sun wheels are mounted on the fixing shaft through wear-resisting parts. Each motor is provided with a motor output interface. Each motor is connected with the corresponding sun wheel through the motor output interface of the motor. The hub is designed to be of a hollow disc structure. The planetary wheels are mounted in the hub, and rotating shafts of the planetary wheels are fixed to the hub. The inner planetary and the outer planetary wheel are engaged with the two sun wheels correspondingly. The motors are fixed to the fixing shaft. 本发明提供多电机多档轮毂动力装置，属于多档轮毂动力装置领域，包括至少２个电机、耐磨部件、固定轴、轮毂、外盖、至少２个太阳轮和２组行星轮。太阳轮的内圈通过耐磨部件安装在固定轴上，每个电机设计有电机输出接口，每个电机通过电机输出接口与太阳轮连接。轮毂设计为内部空心的圆盘结构，行星轮安装在轮毂