发明申请
US20150367867A1 BOGIE AND AXLE BOX SUSPENSION POSITIONING DEVICE THEREOF 审中-公开
BOGIE和AXI BOX悬挂定位装置

BOGIE AND AXLE BOX SUSPENSION POSITIONING DEVICE THEREOF
摘要:
An axle box suspension positioning device for a railway vehicle is provided according to the present application, which includes a guide column assembly. The guide column assembly includes a fixed end connected to a frame of the railway vehicle, and a free end which is extendable and retractable from an opening of the axle box. An elastic positioning component is provided in the opening, and the elastic positioning component limits a movement of the free end along a running direction of the vehicle with respect to the frame. The arrangement of the elastic positioning component enables the axle box suspension positioning device to have a large positioning rigidity. A bogie having the axle box suspension positioning device is further provided according to the present application.
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