The invention relates to the field of railway vehicle buffering, in particular to a railway vehicle buffering component which comprises a cylinder body, and a buffering rod penetrates into the front end of the cylinder body in a sliding mode. The piston assembly is arranged in the cylinder body in a sliding fit mode, the buffer rod is connected with the piston assembly, the two sides of the piston assembly are connected with the two ends of the cylinder body through springs, and a channel for conducting damping oil is formed in the surface of the piston assembly. The two ends of the through pipe assembly communicate with the interior of the cylinder body from the front portion and the rear portion of the cylinder body. According to the damping device, damping absorption of impact force is achieved by extruding damping oil liquid for conduction, impurities in the damping oil liquid are filtered through the filter plate in the conduction process of the damping oil liquid in the through pipe assembly, and the situation that the damping effect of the oil liquid is affected due to impurity accumulation is avoided; the filtering gap is opened when damping oil is filtered, the filtering gap is closed in the back flushing process, filtered impurities are effectively concentrated in the filtering gap all the time, and follow-up treatment is facilitated.
本发明涉及铁路车辆缓冲领域,尤其涉及一种铁路车辆缓冲部件,包括缸体,缸体前端滑动穿入缓冲杆;活塞组件滑动适配在所述缸体内,所述缓冲杆连接活塞组件,活塞组件两侧通过弹簧连接缸体的两端,活塞组件表面具有传导阻尼油液的通道;通管组件的两端分别从缸体的前、后部位连通缸体内部;过滤器具有两组,两组过滤器置于所述通管组件内部,本发明通过挤压阻尼油液传导实现对冲击力阻尼吸收,在阻尼液经过通管组件内传导过程中,通过滤板对阻尼油液中的杂质进行过滤,避免杂质堆积影响油液的阻尼效果,过滤阻尼油液时的过滤间隙打开,反冲过程中的过滤间隙关闭,有效将过滤的杂质始终集中在过滤间隙内,方便后续处理。
Railway vehicle buffering component
一种铁路车辆缓冲部件
2024-01-26
Patent
Electronic Resource
Chinese
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