The invention relates to the field of vehicles, aims to solve the problem that the adjustable range of the radial rigidity of a known bushing is small, and provides a bushing, a suspension and a vehicle. The lining comprises an outer pipe, an inner pipe and an elastic body. The outer pipe comprises a first pipe wall and a second pipe wall, the second pipe wall and the first pipe wall are connected into a ring in the circumferential direction, the second pipe wall is located on the side, in the first direction, of the first pipe wall, and the second pipe wall protrudes outwards in the first direction relative to a basic loop line of the first pipe wall; the first direction is perpendicular to the axis of the outer pipe. The inner pipe is arranged in the outer pipe and located on the side close to the second pipe wall in the first direction. A filling space is defined between the inner pipe and the outer pipe. The elastic body is filled in the filling space and connected between the inner pipe and the outer pipe. The lining has the beneficial effects that the adjustable range of the radial rigidity of the lining is large, and the comfort of vehicle driving and taking is improved.
本申请涉及车辆领域,旨在解决已知的衬套径向刚度可调节范围较小的问题,提供衬套、悬架及车辆。其中,衬套包括外管、内管以及弹性体。外管包括第一管壁和第二管壁,第二管壁与第一管壁沿周向连接成环形,第二管壁位于第一管壁沿第一方向的一侧,且第二管壁相对第一管壁的基础环线沿第一方向外凸;其中,第一方向垂直于外管的轴线。内管设于外管内,并位于沿第一方向靠近第二管壁一侧;内管和外管之间围成填充空间。弹性体填充于填充空间,弹性体连接于内管和外管之间。本申请的有益效果是衬套的径向刚度可调整范围较大,利于提升车辆驾乘的舒适性。
Bushing, suspension and vehicle
衬套、悬架及车辆
25.10.2024
Patent
Elektronische Ressource
Chinesisch
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