公开(公告)号：US11193572B2

公开(公告)日：2021-12-07

申请号：US16483292

申请日：2017-02-02

Applicant: Cummins Inc.

Inventor： Daniel Christopher Grabill ,  Kyle Lewis Kellar ,  Steven John Small

IPC: F16H55/36 ,  F02B67/06 ,  F16H7/02 ,  F16H7/24

Abstract: The present disclosure provides a pulley, comprising a cylindrical wall having an outer surface with a plurality of circumferential grooves configured to receive a corresponding plurality of ribs on an inner surface of an elastic belt, a web connected to an inner surface of the cylindrical wall, a central hub connected to the web, the central hub comprises a central opening sized to be press-fit onto a drive shaft, and a drive feature configured to mate with a drive tool, thereby facilitating rotation of the pulley using the drive tool.