公开(公告)号：US11603880B2

公开(公告)日：2023-03-14

申请号：US16405245

申请日：2019-05-07

Applicant: Cummins Inc.

Inventor： Hareash Nandalal Vontivilu ,  Erica M. Raisor ,  Nikhil Doiphode ,  Todd M. Wieland ,  Abhijit Namjoshi ,  Howard S. Savage

IPC: F16C3/02 ,  B32B15/01 ,  B32B1/00 ,  F02C6/12 ,  B23K26/34

Abstract: A turbocharger shaft includes a connection portion at a connection with a wheel of the turbocharger. The shaft includes a stainless steel cladding at least along one or more grooves of the connection portion to reduce the risk of cold cracking and bending fatigue.