A wagon side frame transverse swing control method is characterized in that spherical positioning seats are respectively mounted on mounting surfaces of inner cavities of lower chords of central square frames of two parallel side frames, the spherical positioning seats are transversely and symmetrically arranged along the side frames, spherical centers of the spherical positioning seats are positioned in the longitudinal direction of the side frames, namely a central plane along the running direction of a vehicle, and transverse swing of the side frames is controlled by the two spherical positioning seats. Transverse swing of the railway wagon side frame is effectively controlled through the two spherical positioning seats, the positioning reliability is high, and the problem of positioning reliability of a swing device in the prior art can be solved.
一种铁路货车侧架横向摆动控制方法,在两个平行布置侧架的中央方框的,下弦杆内腔的安装面上,分别安装球面定位座,且球面定位座沿侧架横向对称布置,其球心位于侧架的纵向,即沿车辆运行方向的中心平面内,通过两个球面定位座对侧架的横向摆动进行控制。本发明通过两个球面定位座有效控制铁路货车侧架横向摆动,定位可靠性较高,可以解决现有技术存在的摆动装置定位可靠性问题。
Wagon side frame transverse swing control method
一种铁路货车侧架横向摆动控制方法
2020-06-19
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 |
Transverse swing control device for side frame of rail wagon
European Patent Office | 2020
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