An elastic bush device for a towing device is provided with an outer cylinder supported by a bogie; an inner cylinder which has a center pin fitted therein, is disposed radially inside the outer cylinder at a distance therefrom, and is disposed offset upward relative to the outer cylinder; and an elastic body sandwiched between the inner cylinder and the outer cylinder. The outer peripheral surface of the inner cylinder, which faces the elastic body, is sloped downward, and the inner peripheral surface of the outer cylinder, which faces the elastic body, is sloped upward. The elastic body is shaped so that the inner cylinder-side surface is offset upward relative to the outer cylinder-side surface.
牵引装置的弹性衬套装置,具备:外筒,支持于转向架;内筒,嵌入有所述中心销,隔着距离配置于所述外筒的径向内侧,且相对于所述外筒往上侧偏移配置;以及弹性体,夹于所述内筒与所述外筒之间。所述内筒的与所述弹性体相向的外周面朝向下方倾斜,且所述外筒的与所述弹性体相向的内周面朝向上方倾斜,所述弹性体具有所述内筒侧的面相对于所述外筒侧的面往上侧偏移的形状。
Elastic bush device for towing device and railway vehicle bogie
牵引装置的弹性衬套装置及铁道车辆用转向架
10.07.2020
Patent
Elektronische Ressource
Chinesisch
ELASTIC BUSH DEVICE FOR TOWING DEVICE, AND RAILWAY VEHICLE BOGIE
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