公开(公告)号：US20180154955A1

公开(公告)日：2018-06-07

申请号：US15887706

申请日：2018-02-02

Applicant: Caterpillar Inc.

Inventor： Kevin Lee Steiner, JR. ,  Timothy Arthur Thorson ,  Caroline Marie Brewer ,  Mark Steven Diekevers ,  Temitope Olayemi Akinlua

IPC: B62D55/092 ,  B62D55/088 ,  B62D55/21

CPC classification number: B62D55/092 ,  B62D55/0887 ,  B62D55/21

Abstract: A thrust ring comprises a body including a cylindrical outer surface, a cylindrical inner surface, defining a central axis, an axial direction, a circumferential direction, a first axial end, a second axial end, and at least one recess on the first axial end, and at least one protrusion extending from the cylindrical inner surface toward the central axis.