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公开(公告)号：US20220089200A1
公开(公告)日：2022-03-24
申请号：US17448347
申请日：2021-09-21
Applicant: ALSTOM Transport Technologies
Inventor： Laurent CICHY , Cyril Florent COSTES
Abstract: A bogie for a railway vehicle includes a frame, at least one axle, at least one axle box internally receiving the at least one axle, and a suspension of each axle box on the frame. The suspension includes an arm supporting the axle box and at least one elastic member interposed between the arm and the frame. The frame includes a cavity for receiving each elastic member. The cavity includes an opening and a bottom. An upper end of the elastic member is engaged in the cavity through the opening and bears on the bottom.
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