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, when a truck is impacted or vibrated by a rail, due to the fact that the end, in the length direction, of the first side bearing body is connected with the top plate, a first vertical distance L1 exists between the end, away from the top plate, of the first side bearing body and the top plate, and a second vertical distance L2 exists between the end, away from the top plate, of the side plate and the top plate, and L2, so that the first side bearing body can generate controllable elastic deformation when the first side bearing body is subjected to pressure. The outer wall of the first side bearing body is sleeved with the spring, and one end in the length direction is connected with the top plate. When the truck is impacted or vibrated, the spring can generate elastic deformation to further absorb and buffer the impact and vibration, so that the compression deformation of the first side bearing body is effectively reduced. Excessive deformation of the first side bearing body in the compression process is avoided, and the service life of the elastomer is prolonged.
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弹性旁承,当货车受到来自轨道的冲击或振动时,由于第一旁承体沿长度方向的一端顶板连接,第一旁承体背离顶板的一端到顶板具有第一垂直距离L1,侧板背离顶板的一端到顶板具有第二垂直距离L2,其中L1>L2,使得第一旁承体在受到压力时,能够发生可控的弹性变形。弹簧套设于第一旁承体的外壁,并沿长度方向的一端与顶板连接。当货车受到冲击或振动时,弹簧会发生弹性变形,进一步吸收和缓冲这些冲击和振动,进而有效地减小第一旁承体的压缩变形量。避免第一旁承体在压缩过程中过度形变,提高弹性体的寿命。
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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