公开(公告)号：US20200269379A1

公开(公告)日：2020-08-27

申请号：US16792529

申请日：2020-02-17

Applicant: BorgWarner Inc.

Inventor： Adam BRUCE ,  Brian KENYON ,  Philippe Alain CLAYTON

IPC: B24B19/02 ,  B24B41/06

Abstract: A cylindrical workpiece with a helical axial groove allowing for centerless grinding which has an angular overlap around the outer circumference on the body of the workpiece. The angular overlap ensures continuous tangential contact with the grinding wheels as the workpiece is rotated.

公开(公告)号：US20180283232A1

公开(公告)日：2018-10-04

申请号：US15937905

申请日：2018-03-28

Applicant: BorgWarner Inc.

Inventor： Chad MCCLOY ,  Brian KENYON

IPC: F01L1/344

Abstract: A switched cushion stop for a variable cam timing phaser of a variable cam timing system is disclosed. The cushion stop may be actively controlled by the spool valve or passively controlled.