The invention discloses a large-range folding and unfolding damping double-wishbone suspension component and an independent suspension, and relates to the field of manned lunar rovers, the large-range folding and unfolding damping double-wishbone suspension component comprises a supporting seat and a suspension torsion bar, and the suspension torsion bar is rotatably connected to the supporting seat; the axis direction of the suspension torsion bar is defined as a first direction; one end of the lower arm assembly is fixed to the suspension torsion bar, the other end of the lower arm assembly is connected to the steering knuckle through a universal joint, and the lower arm assembly drives the suspension torsion bar to rotate to be converted from the folded state to the unfolded state; wherein the steering knuckle is used for being connected with an external wheel assembly; the unfolding/folding assembly is arranged between the supporting seat and the suspension torsion bar and used for locking the lower arm assembly in the first state or the second state; one end of the upper arm assembly is rotationally connected to the supporting base, the other end of the upper arm assembly is connected with the steering knuckle through a universal joint, and the upper arm assembly moves along with the lower arm assembly; the limiting assembly is used for limiting the swing amplitude of the upper arm assembly in the first state. On the premise that the suspension is folded, the effect of reducing excessive vibration is achieved.
本发明公开提供了一种大范围折展减震双横臂悬架部件以及独立悬架,涉及载人月球车领域,包括支撑座、悬挂扭杆,悬挂扭杆转动连接于支撑座;定义,悬挂扭杆的轴线方向为第一方向;下臂组件,一端固定于悬挂扭杆,另一端通过万向节连接于转向节,下臂组件带动悬挂扭杆转动实现从折叠状态转换呈打开状态;其中,转向节用于连接外部车轮组件;展开/折叠组件,设置于支撑座和悬挂扭杆之间,用于锁定下臂组件在第一状态或第二状态下;上臂组件,一端转动连接于支撑座上,另一端通过万向节连接转向节,上臂组件跟随下臂组件运动;限制组件,用于在第一状态下限制上臂组件的摆动幅度。本申请具有在实现悬架折叠的前提下,减小过度震动的效果。
Large-range folding and unfolding damping double-wishbone suspension component and independent suspension
一种大范围折展减震双横臂悬架部件以及独立悬架
10.05.2024
Patent
Elektronische Ressource
Chinesisch
Europäisches Patentamt | 2020
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