The invention relates to an elastic side bearing of a railway wagon and the railway wagon, and relates to the technical field of elastic side bearing equipment. According to the elastic side bearing of the railway wagon and the railway wagon, when the top plate bears the impact load generated between the wagon body and the bogie, the top plate transmits force to the elastic body assembly. Elastic deformation of the elastomer assembly can absorb part of impact energy. Meanwhile, the accommodating chamber is divided into the first chamber and the second chamber which are communicated with each other by the damping plate. At least part of the second cavity is located in the elastic body, so that when the elastic body deforms due to pressure load, the size of the second cavity is compressed and reduced, elastic cement in the second cavity flows from the second cavity to the first cavity under the action of pressure, damping force is generated in the flowing process of the elastic cement, and impact energy is further absorbed; the influence of loads on the vehicle structure is reduced, and meanwhile the vehicle running stability is improved.
本发明涉及一种铁路货车的弹性旁承以及铁路货车,涉及弹性旁承设备技术领域。根据本申请实施例的铁路货车的弹性旁承以及铁路货车,当顶板承受来自车体与转向架之间产生冲击载荷时,顶板将力传递给弹性体组件。弹性体组件的弹性变形能够吸收部分冲击能量。同时,由于阻尼板将容纳腔室分隔成两个相互连通的第一腔室和第二腔室。由于第二腔室的至少部分位于弹性体内,所以弹性体收到压力载荷变形是,第二腔室的体积被压缩减小,使得第二腔室内的弹性胶泥在压力的作用下由第二腔室向第一腔室流动,弹性胶泥在流动过程中产生阻尼力,进一步吸收冲击能量,减少载荷对车辆结构的影响,同时提高车辆运行的稳定性。
Elastic side bearing of railway wagon and railway wagon
一种铁路货车的弹性旁承以及铁路货车
29.04.2025
Patent
Elektronische Ressource
Chinesisch
IPC: | B61F Untergestelle für Schienenfahrzeuge, z.B. Fahrgestellrahmen, Drehgestelle oder Anordnungen der Radsätze , RAIL VEHICLE SUSPENSIONS, e.g. UNDERFRAMES, BOGIES OR ARRANGEMENTS OF WHEEL AXLES |
Elastic side bearing of railway wagon and railway wagon
Europäisches Patentamt | 2025
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