The invention relates to the technical field of railway vehicle equipment, in particular to buffering and energy-absorbing equipment for a railway vehicle, which comprises a front buffer part, a sidelinkage part, an impact energy absorption part, a locking part, a rear buffer part, a guide part and a connecting part, the left end and the right end of the front buffer part are connected with a side linkage part and an impact energy absorption part respectively; the two impact energy absorption parts are located on the outer sides of the two side linkage parts. The front buffer part is in transmission connection with the two impact energy absorption parts through the two side linkage parts; the upper end and the lower end of the front buffer part are each fixedly connected with the front end of a locking part, and the rear ends of the two locking parts are arranged at the upper end and the lower end of the rear buffer part in a relative sliding fit mode. According to the buffering and energy-absorbing equipment for the railway vehicle, the front buffering part and the rear buffering part are matched, the deformable area is large, transmission and absorption of collision energy are facilitated, and the buffering and energy-absorbing effects are good.
本发明涉及轨道车辆设备技术领域,更具体地说,涉及一种轨道车辆用缓冲吸能设备,包括前缓冲部、侧联动部、冲击吸能部、锁定部、后缓冲部、导向部和接装部;所述前缓冲部的左右两端分别连接一个侧联动部和一个冲击吸能部;两个所述冲击吸能部位于两个所述侧联动部的外侧;所述前缓冲部通过两个所述侧联动部传动连接两个所述冲击吸能部;所述前缓冲部的上下两端分别固定连接一个锁定部的前端,两个所述锁定部的后端相对滑动配合在所述后缓冲部的上下两端。本发明的一种轨道车辆用缓冲吸能设备,采用前缓冲部和后缓冲部相配合,可变形区域较大,有利于碰撞能量的传递和被吸收,缓冲吸能效果好。
Buffering and energy-absorbing equipment for railway vehicle
一种轨道车辆用缓冲吸能设备
2020-11-17
Patent
Electronic Resource
Chinese
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 |
Railway vehicle traction and buffering structure and railway vehicle thereof
European Patent Office | 2021
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