公开(公告)号：US10081375B2

公开(公告)日：2018-09-25

申请号：US15189802

申请日：2016-06-22

Applicant: ALSTOM TRANSPORT TECHNOLOGIES

Inventor： Patrick Zanghelli

IPC: B61F15/26 ,  B60B35/04 ,  B60B35/16 ,  B60B37/02 ,  B60B37/04 ,  B61F19/00 ,  B60B17/00

CPC classification number: B61F15/26 ,  B60B17/00 ,  B60B35/04 ,  B60B35/16 ,  B60B37/02 ,  B60B37/04 ,  B60B2310/306 ,  B60B2310/307 ,  B60B2900/212 ,  B60B2900/3312 ,  B60Y2200/30 ,  B61F19/00

Abstract: A wheel axle for a vehicle, having a shaft extending along a main axis, a first protection device and at least one second protection device, each device having a body at least partially surrounding the shaft in a plane perpendicular to the main axis, the body having a first end portion and a second end portion, the end portions being opposite one another along their main axis. The first end portion of the first device at least partially surrounds the second end portion of the second device in a plane perpendicular to the main axis.