公开(公告)号：US20160312664A1

公开(公告)日：2016-10-27

申请号：US15200089

申请日：2016-07-01

Applicant: Caterpillar Inc.

Inventor： Justin Eric Shreve ,  Jakub Marcin Walczak ,  Kevin W. Redinbo ,  Jeremy Byrd

IPC: F01L1/14 ,  F01L1/04

CPC classification number: F01L1/146 ,  F01L1/182 ,  F01L1/20 ,  F01L1/26 ,  F01L2001/054 ,  F01L2105/00 ,  F01L2107/00

Abstract: A valve lifter of a valve train of an engine is provided. The valve lifter includes a first end adapted to engage with a cam of the engine. The valve lifter also includes a second end distal to the first end. The second end is adapted to engage with a pushrod of the valve train. The valve lifter further includes a flat surface provided on an outer surface of the valve lifter. The flat surface is adapted to engage with a protrusion provided in a cylinder head of the engine. The fiat surface of the valve lifter is arranged and adapted to mate with the protrusion of the cylinder head.

Abstract translation: 提供发动机的气门机构的气门挺杆。 气门挺杆包括适于与发动机的凸轮啮合的第一端。 阀提升器还包括远离第一端的第二端。 第二端适于与气门机构的推杆接合。 气门挺杆还包括设置在气门挺杆的外表面上的平面。 平坦表面适于与设置在发动机的气缸盖中的突起接合。 阀提升器的平台表面布置并适于与气缸盖的突出部配合。