摘要
通过ANSYS对卡爪高颈透镜垫连接器进行接触分析,研究透镜垫接触应力、压缩变形、接触宽度和接触载荷之间关系及自紧性。结果表明透镜垫接触载荷线性变化、接触应力分布不均匀、接触宽度非线性变化、密封面与轴向夹角增大和自紧性与垫片的结构型式、几何尺寸和材料有关。
Through contact analysis of claw hub lens ring connector by using ANSYS,self-energizing and the relationship between contact stress,compressive deformation,contact width and contact load of lens ring were studied.The results showed that contact load varied linearly,contact stress distributed unevenly,contact width varied nonlinearly,the angle between sealing surface and axis of lens ring increased,and the property of self-energizing sealing was related to structure type,geometric dimension and material of gasket.
出处
《流体机械》
CSCD
北大核心
2011年第9期30-33,53,共5页
Fluid Machinery
基金
中国海洋石油总公司课题"水下分离器及相关技术研究"
关键词
透镜垫
金属垫片
自紧
高压密封
有限元
lens ring
metallic gasket
self-energizing
high pressure seal
finite element
