摘要
经过对阀杆填料密封时力的分析,得出填料的径向压力沿轴向方向的分布规律,并进一步分析了影响阀杆填料密封的主要因素。
Through analyzing the acting force on filling seal of the valve shatt, the change trend ot tilling radial pressure along valve shaft axis was educed and the main factors that influence upon filling real of the valve shaft were analyzed.
出处
《润滑与密封》
CAS
CSCD
北大核心
2005年第5期192-193,209,共3页
Lubrication Engineering
关键词
填料
径向压力
密封
泄漏
filling
radial pressure
seal
leakage
