A steering assembly for a steer-by-wire vehicle, a steering column assembly, and a vehicle include a rotatably mounted elongate steering column configured to attach a steering member at one end, the steering column rotatable about its longitudinal axis in either direction from a straight-going position. The steering assembly further includes a damper having: a housing defining a volume for receiving a damping fluid; a rotor located within the housing, coupled with the steering column, and rotatable with the steering column; the stator is arranged in the shell and can move in a limited moving range in the shell; and a biasing device acting on the stator. The stator and the rotor each include shear surfaces positioned adjacent to each other to generate resistance to rotation of the rotor when the housing contains the damping fluid. Further, due to displacement of the stator relative to the rotor, a total surface area of shear surfaces of the stator and the rotor positioned adjacent to each other, which resists rotation of the rotor, varies as the steering column rotates from a straight-going position.
一种用于线控转向车辆的转向组件、转向柱组件和车辆,包括可旋转地安装的长形转向柱,被配置成在一个端部处附接转向构件,转向柱可绕其纵向轴线从直行位置沿任一方向旋转。转向组件进一步包括阻尼器,该阻尼器具有:壳体,限定用于接纳阻尼流体的容积;转子,位于壳体内,与转向柱联接并可与该转向柱一起旋转;定子,安装在壳体内,可在壳体内在限定的移动范围内移动;以及偏置装置,作用在定子上。定子和转子各自包括彼此相邻定位的剪切表面,以在壳体容纳阻尼流体时对转子的旋转产生阻力。此外,由于定子相对于转子的移位,对转子的旋转产生阻力的、彼此相邻定位的定子和转子的剪切表面的总表面积随着转向柱从直行位置旋转而改变。
Steering assembly for vehicle, steering column assembly and vehicle
用于车辆的转向组件、转向柱组件和车辆
2024-08-23
Patent
Electronic Resource
Chinese
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