The invention discloses a liftable wheel assembly, which relates to the technical field of vehicle manufacturing, and comprises a wheel, a hub motor, brake calipers, a steering mechanism and a damping mechanism, the damping mechanism is arranged at the bottom of the steering mechanism, a stator end of the hub motor is connected with the damping mechanism, the rotor end of the hub motor is connected with the wheel, and the brake calipers are arranged on the two sides of a brake pad on the hub motor. The wheel assembly is installed on an automobile chassis, an automobile steering wheel transmission encoder outputs steering signals to a controller in an automobile, the controller outputs corresponding signals through calculation to control servo motors at the tops of the wheel assemblies to drive speed reducers, and then driving gears are driven to drive an outer ring of a slewing bearing to rotate. And each wheel can independently rotate by 360 degrees. A protective shell encapsulates a pivotal bearing and a driving gear in a cavity through the oil seal, the pivotal bearing is protected against interference of other objects, and lubricating oil can be added through the oil injection hole to protect and maintain the part and dissipate heat of the part.
本发明公开一种可升降车轮总成,涉及车辆制造技术领域,包括车轮、轮毂电机、刹车卡钳、转向机构和减震机构;减震机构设于转向机构底部,轮毂电机的定子端与减震机构相连接,轮毂电机的转子端与车轮相连接,刹车卡钳设于轮毂电机上的刹车片两侧。车轮总成安装在汽车底盘上,由车辆方向盘传动编码器输出转向信号到车内控制器,在由控制器经过计算输出对应的信号控制各个车轮总成顶部的伺服电机驱动减速机,再带动驱动齿轮传动回转轴承外圈旋转,实现各个车轮可以独立360度旋转。保护壳通过油封将回转轴承及驱动齿轮封装在腔内,保护回转轴承在不受其它物体干扰并可通过注油孔加入润滑油对本部件起到防护保养并对部件进行散热。
Liftable wheel assembly
一种可升降车轮总成
2021-05-28
Patent
Electronic Resource
Chinese
IPC: | B60K Anordnung oder Einbau von Antriebseinheiten oder von Kraft- bzw. Drehmomentübertragungen in Fahrzeugen , ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES / B60G VEHICLE SUSPENSION ARRANGEMENTS , Radaufhängungen und Federungen für Fahrzeuge / B62D MOTOR VEHICLES , Motorfahrzeuge |