公开(公告)号：US20030214082A1

公开(公告)日：2003-11-20

申请号：US10146251

申请日：2002-05-15

Applicant: Dow Global Technologies, Inc.

Inventor： Bart R. Jones ,  Daryl Hertema ,  Ravi Ramanathan ,  Sam L. Crabtree

IPC: B29C049/00

CPC classification number: F01M13/0416 ,  F02F7/006 ,  F05C2225/08 ,  Y10T29/49231 ,  Y10T29/49417 ,  Y10T29/49885 ,  Y10T29/49966 ,  Y10T29/4998

Abstract: A valve cover suitable for attachment to an engine head is disclosed. The valve cover is molded from a plastic material to include at least one structure of a positive crankcase ventilation (PCV) system. Additionally, the design of the valve cover includes various advantages including, for example, structural integrity, ease of installation or the like.

Abstract translation: 公开了适用于附接到发动机头的阀盖。 阀盖由塑料材料模制成包括正曲轴箱通风（PCV）系统的至少一种结构。 此外，阀盖的设计包括各种优点，包括例如结构完整性，安装方便性等。