公开(公告)号：US10533463B1

公开(公告)日：2020-01-14

申请号：US16123469

申请日：2018-09-06

Applicant: DELPHI TECHNOLOGIES IP LIMITED

Inventor： Robert M. Mariuz ,  Hermes A. Fernandez ,  Joseph M. West ,  Chad E. Uckermark ,  Richard B. Roe

IPC: F01L1/18 ,  F01L13/00 ,  F01L1/46 ,  F01L1/24

Abstract: A rocker arm includes an outer arm having a first wall and a second wall and an inner arm which selectively pivots relative to the outer arm about a pivot shaft axis of a pivot shaft based on positioning of a lock pin. A lost motion spring includes an outer arm tang grounded to the outer arm and an inner arm tang grounded to the inner arm. A roller shaft is supported by the inner arm and extends toward the first wall. The roller shaft carries a roller which follows a camshaft. A roller retainer is carried by the roller shaft and is located between the roller and the first wall and includes a surface with which the inner arm tang is engaged to ground the lost motion spring to the inner arm, a roller shaft aperture containing the roller shaft, and a pivot shaft aperture containing the pivot shaft.