The invention relates to the technical field of railway vehicles, in particular to a sealing method for a rubber supporting spherical hinge in an anti-side-rolling torsion bar device. The rubber supporting spherical hinge comprises a two-petal type inner sleeve and an integrated rubber sleeve, the two-petal type inner sleeve is evenly arranged in the integrated rubber sleeve, the whole rubber supporting spherical hinge is in the shape of a hollow cylinder with an opening, and the inner sides of the end faces of the two ends of the integrated rubber sleeve are arranged to be symmetrical sealing molded surfaces so that the sealing performance between the rubber supporting spherical hinge and a torsion bar shaft can be guaranteed.
本发明涉及轨道车辆技术领域,具体涉及一种抗侧滚扭杆装置中橡胶支撑球铰的密封方法,上述橡胶支撑球铰包括两瓣式的内套和一体式橡胶套,两瓣式的内套均匀设置于一体式橡胶套的内部,整个橡胶支撑球铰呈带有一个开口的空心圆柱状,将一体式橡胶套的两端端面的内侧设置成对称的密封型面,以保证橡胶支撑球铰与扭杆轴之间的密封性。
Sealing method for rubber supporting spherical hinge in anti-side-rolling torsion bar device
一种抗侧滚扭杆装置中橡胶支撑球铰的密封方法
2021-11-23
Patent
Electronic Resource
Chinese
European Patent Office | 2015
|European Patent Office | 2020
|Joint for metro anti-side-rolling torsion bar and metro anti-side-rolling torsion bar
European Patent Office | 2015
|Spherical hinge joint structure of rail vehicle lateral rolling prevention torsion rod device
European Patent Office | 2020
|Special-shaped torsion arm anti-side-rolling torsion bar device
European Patent Office | 2024
|