公开(公告)号：US20180209494A1

公开(公告)日：2018-07-26

申请号：US15877604

申请日：2018-01-23

Applicant: Alstom Transport Technologies

Inventor： Fabrice COTTIN

IPC: F16D55/224 ,  B61F3/02 ,  B61H5/00

CPC classification number: F16D55/2245 ,  B61F3/02 ,  B61H5/00 ,  B61H13/36

Abstract: The bogie for a railway vehicle comprises a chassis; an axle mounted rotatably relative to the chassis around a transverse rotation axis, at least one wheel being mounted on each of the transverse end parts of said axle, a braking system comprising three brake discs mounted around the axle, arranged in the space defined between the wheels, and three brake forks acting on a brake disc, comprising a pair of arms extending between first and second ends, the second ends each bearing a brake pad forming a pair of brake pads, each of the pairs of brake pads being positioned around part of a brake disc, and two successive pairs of brake pads extending on either side of the rotation axis. The first ends of the arms all extend on a same side of the rotation axis.