公开(公告)号：US10690017B2

公开(公告)日：2020-06-23

申请号：US16386437

申请日：2019-04-17

Applicant: Eaton Intelligent Power Limited

Inventor： Leon Brown ,  James E. McCarthy, Jr.

IPC: F01L1/24 ,  F01L1/14

Abstract: A hydraulic lash adjuster (HLA) sleeve configured to be received within a lifter bore of an engine block, includes a cylindrical sleeve having an outer surface defining an outer diameter, and an inner surface defining an inner diameter. The outer diameter is sized for an interference fit with the lifter bore to prevent rotation of the HLA sleeve within the lifter bore. The inner diameter is sized to receive a lifter.

公开(公告)号：US20200088116A1

公开(公告)日：2020-03-19

申请号：US16609196

申请日：2018-04-30

Applicant: Eaton Intelligent Power Limited

Inventor： James E. McCarthy, Jr. ,  Matthew A. Vance

IPC: F02D13/02 ,  F01L13/00

Abstract: A method for advancing valve actuation during low load or idle diesel engine conditions to promote aftertreatment heat up comprises switching a cam phaser from a nominal lift position to an advance lift position to open an affiliated valve before nominal. Valve lift is actuated via the cam phaser. The valve is lowered towards nominal closure, and valve closure is interrupted by actuating a latch phaser. Valve closure is extended beyond nominal valve closure.