公开(公告)号：US20190024774A1

公开(公告)日：2019-01-24

申请号：US15656221

申请日：2017-07-21

Applicant: HEWLETT-PACKARD DEVELOPMENT COMPANY, L.P.

Inventor： Asa WEISS ,  Kynan Lon CHURCH ,  Andrzej ROMANSKI ,  Jeffery S. Mathena

IPC: F16H57/00 ,  H02K7/10 ,  F16H55/06 ,  F16H55/17 ,  F16H55/48 ,  F16H37/02 ,  F16H7/02 ,  F16H1/06

CPC classification number: F16H57/0025 ,  F16H1/06 ,  F16H7/02 ,  F16H37/02 ,  F16H37/021 ,  F16H55/06 ,  F16H55/17 ,  F16H55/48 ,  H02K7/1004

Abstract: An example shaft assembly includes a metal shaft and a plastic ring element interference-fitted to the metal shaft. The plastic ring element includes a footing proximate to an outer diameter of the metal shaft. The shaft assembly also includes a metal compression ring interference-fitted to the footing of the plastic ring element to apply a radial locking force between the footing and the metal shaft.