The external brake arrangement structure comprises the hub motor, a rim, a steering knuckle, a center shaft, a connecting flange and a brake disc system, the hub motor is arranged in the rim, the steering knuckle is connected with a stator of the hub motor, and the steering knuckle is located at the position, close to the inner side of a vehicle, of the hub motor; a rotor and a rim of the hub motor are both connected to the connecting flange, and the center shaft coaxially penetrates through the steering knuckle, a stator of the hub motor and the connecting flange and is connected with the connecting flange. The brake disc system comprises a brake disc and a brake, the brake disc is coaxially arranged at the end, close to the inner side of the vehicle, of the center shaft, and the brake disc is partially located in the brake. The problems that heat dissipation of built-in brake friction is not smooth, brake force of a brake is insufficient, maintenance is not easy, and the brake force of mechanical brake is compliant are solved, the brake efficiency of the vehicle mechanical brake and the safety performance of vehicle driving are improved, and application and expansion of the hub motor are facilitated.
本申请涉及一种轮毂电机的外置制动布置结构,其包括轮毂电机、轮辋、转向节、中心轴、连接法兰和制动盘系统,轮毂电机置于轮辋内部,转向节与轮毂电机的定子连接,转向节位于轮毂电机靠近车辆内侧的位置,轮毂电机的转子和轮辋均连接在连接法兰上,中心轴同轴穿设转向节、轮毂电机的定子和连接法兰,并与连接法兰连接;制动盘系统包括制动盘和制动器,制动盘同轴设置在中心轴的靠近车辆内侧的一端,制动盘部分位于制动器内部。本申请解决内置制动摩擦的散热不畅、制动器制动力不足、不易检修和机械制动制动力合规的问题,提高车辆机械制动器的制动效率,以及车辆行驶的安全性能,方便轮毂电机进行应用和拓展。
External brake arrangement structure of hub motor
一种轮毂电机的外置制动布置结构
2023-05-12
Patent
Electronic Resource
Chinese
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