公开(公告)号：US10690019B2

公开(公告)日：2020-06-23

申请号：US16293766

申请日：2019-03-06

Applicant: BorgWarner Inc.

Inventor： Braman Wing ,  Mark M. Wigsten ,  Chad McCloy ,  Chris Pluta ,  Jonas Adler ,  Jason Moss ,  Keith Feldt

IPC: F01L1/344

Abstract: Using existing phaser control valve and a solenoid to create a pumping chamber which provides enough oil pressure to disengage a locking pin at all conditions.

公开(公告)号：US20200292035A1

公开(公告)日：2020-09-17

申请号：US16888328

申请日：2020-05-29

Applicant: BorgWarner Inc.

Inventor： Mark M. Wigsten ,  Jonas Adler

IPC: F16H21/06 ,  F01L1/34 ,  F16H21/04

Abstract: A vane phaser with an unlocking and relocking mechanism attached to the lock pin, which through the use of a solenoid, distinct from the solenoid used for the oil control valve, which can lock and unlock the vane phaser. When the solenoid is energized and during rotation of the camshaft, the solenoid makes contact with a lever or gear wheel attached to the lock pin, causing the lock pin to rotate. A helical feature on the lock pin itself or on the lever causes the lock pin to move axially, unlocking the vane phaser.