The invention discloses a control oil cylinder and a railway vehicle steering control system, the control oil cylinder comprises an oil cylinder barrel and a piston arranged in the oil cylinder barrel, and two ends of the oil cylinder barrel are respectively provided with a first outer end cover and a second outer end cover; a first piston rod is arranged at the end of the side, close to the second outer end cover, of the piston. The outer end of the first piston rod penetrates through the second outer end cover and is in sliding sealing connection with the second outer end cover. The oil cylinder is structurally characterized in that a second telescopic assembly is further arranged at the end of the side, close to the second outer end cover, of the piston, a first telescopic assembly is arranged at the end of the other side of the piston, and the first telescopic assembly and the second telescopic assembly are arranged in the oil cylinder barrel. According to the control oil cylinder, the technical problem that strong hard impact occurs when the piston moves to the two ends is solved.
本发明公开了一种控制油缸和轨道车辆转向控制系统,控制油缸包括油缸筒体和设置在油缸筒体内的活塞,该油缸筒体的两端部分别设有第一外端盖和第二外端盖;所述活塞靠近第二外端盖一侧端部上设有第一活塞杆,第一活塞杆外端部贯穿第二外端盖并与第二外端盖滑动密封连接;其结构特点是:所述活塞靠近第二外端盖一侧端部上还设有第二伸缩组件,活塞另一侧端部上设有第一伸缩组件,第一伸缩组件和第二伸缩组件设置在油缸筒体内。本发明的控制油缸解决了活塞移动到两端部时出现强烈硬冲击的技术问题。
Control oil cylinder and railway vehicle steering control system
一种控制油缸和轨道车辆转向控制系统
11.10.2024
Patent
Elektronische Ressource
Chinesisch
Bogie of railway vehicle, steering system, control method and railway vehicle
Europäisches Patentamt | 2023
|Steering oil cylinder and steering control system comprising same
Europäisches Patentamt | 2022
|