热塑性复合材料缸盖罩防渗漏的研究

复合材料科学与工程 ›› 2014, Vol. 0 ›› Issue (7): 62-64.

热塑性复合材料缸盖罩防渗漏的研究

王晶^1*, 杨德旭², 宋磊¹, 崔巧丽¹

1.北京中材汽车复合材料有限公司,北京102101;
2.北京玻璃钢研究设计院有限公司,北京102101

收稿日期:2013-10-16 发布日期:2021-09-15
作者简介:王晶(1984-),女,工程师,主要从事复合材料发动机部件的设计和开发,macywj@163.com。本文作者还有谢嵩¹。

STUDY OF SEALING TO PREVENT OIL LEAKAGE FOR THE THERMOPLASTIC CYLINDER HEAD COVER

WANG Jing^1*, YANG De-xu², SONG Lei¹, CUI Qiao-li¹

1. Beijing Sinoma Composites Auto Parts Co. , Ltd. , Beijing 102101, China;
2. Beijing FRP Research ＆ Design Institute Co. , Ltd. , Beijing 102101,China

Received:2013-10-16 Published:2021-09-15

摘要/Abstract

摘要： 发动机缸盖罩漏油是影响汽车发动机性能和整车性能的重要问题之一。本文对缸盖罩渗油原理进行了研究,分析了其影响因素,对影响密封性能的缸盖罩变形形式、密封垫结构设计和硬度、螺栓预紧力等主要因素进行了系统分析,提出了防渗漏的解决办法。

关键词: 热塑性复合材料缸盖罩, 密封, 防渗漏

Abstract: Oil leakage of engine cylinder head cover is one of the important problems that influences the engine performance and the overall vehicle performance. In this paper, the principle of cylinder head cover permeability was studied. And the influencing factors affecting the performance of the head cover sealing deformation forms, gaskets structural design and hardness, bolt preload and other major factors were analyzed systematically. Finally, the anti-leakage solutions were proposed.

Key words: thermoplastic cylinder head cover, seal, prevent oil leakage

中图分类号:

TB332

王晶, 杨德旭, 宋磊, 崔巧丽. 热塑性复合材料缸盖罩防渗漏的研究[J]. 复合材料科学与工程, 2014, 0(7): 62-64.

WANG Jing, YANG De-xu, SONG Lei, CUI Qiao-li. STUDY OF SEALING TO PREVENT OIL LEAKAGE FOR THE THERMOPLASTIC CYLINDER HEAD COVER[J]. COMPOSITES SCIENCE AND ENGINEERING, 2014, 0(7): 62-64.