公开(公告)号：US20150059678A1

公开(公告)日：2015-03-05

申请号：US14016304

申请日：2013-09-03

Applicant: DELPHI TECHNOLOGIES, INC.

Inventor： JONGMIN LEE ,  CYNTHIA ANN TAWAF ,  RICHARD BLANCO ROE

IPC: F01M1/08

CPC classification number: F01M1/08 ,  F01L1/053 ,  F01L1/185 ,  F01L13/0021 ,  F01L13/0036 ,  F01L2001/0537 ,  F01L2001/186 ,  F01L2105/00 ,  F01L2810/02 ,  F01M9/10 ,  F01M9/101 ,  F01M9/102 ,  F01M9/105

Abstract: A cylinder head assembly includes a cylinder head defining a port for selectively communicating air to a combustion chamber of an engine or for selectively discharging exhaust gases from the combustion chamber. The cylinder head also defines a valve seat between the port and the combustion chamber. A combustion valve is mounted in the cylinder head and is selectively seated and unseated with the valve seat. A camshaft with a lobe is mounted in the cylinder head. A rocker arm is engaged with the combustion valve and has a follower for following the lobe. An oil spray source provides a spray of oil while an oil reflector is configured to receive the spray of oil and direct the spray of oil to the follower to provide lubrication between the interface of the follower and the lobe.

Abstract translation: 气缸盖组件包括气缸盖，其限定用于选择性地将空气连通到发动机的燃烧室或用于选择性地排出来自燃烧室的废气的端口。 气缸盖还在端口和燃烧室之间限定阀座。 燃烧阀安装在气缸盖中，并且与阀座有选择地安置和离合。 具有凸角的凸轮轴安装在气缸盖中。 摇臂与燃烧阀接合，并具有用于跟随叶片的跟随器。 油喷射源提供油喷雾，而油反射器被配置为接收油喷射并将油喷射到从动件，以在从动件和叶片的界面之间提供润滑。