公开(公告)号：US20220349321A1

公开(公告)日：2022-11-03

申请号：US17771319

申请日：2020-10-22

Applicant: Eaton Intelligent Power Limited

Inventor： Vardhan D. Patankar ,  Tapan Ponkshe ,  Sanjay Chopane ,  Jiri Cecrle ,  Nicola Andrisani

IPC: F01L1/14 ,  F01L13/00

Abstract: A lifter assembly can comprise an outer body comprising an oil port and opposed latch ports. An inner body can comprise a roller assembly or tappet configured to lift and lower to follow a cam. The inner body comprises a pin passage comprising an inner diameter. A pin assembly is mounted in the pin passage. The pin assembly comprises a bushing abutting the inner diameter. The bushing comprises a pin port. A pin comprises a rim and a narrow end configured for sliding in the pin port.