摘要
从理论上推导了大型水泵油润滑导轴承端面密封泄漏量计算公式。通过实例计算了端面密封的泄漏量和排漏水量,根据结果分析了造成油润滑导轴承浸水受损的端面密封失效原因。提出了保证端面密封可靠性的措施。
The leakage calculation formula for end face seal of large water pump oil lubricated guiding beatings was derived in theory. Leakage and leakage discharge of end face seal were calculated as examples. The end face seal inactivation reasons of making oil lubricated guiding beatings water soaking were analyzed based on the results. The measures were put forward to assure the reliability of end face seal.
出处
《润滑与密封》
CAS
CSCD
北大核心
2006年第10期161-164,共4页
Lubrication Engineering
基金
国家自然科学基金项目(50179032)
江苏省教育厅自然科学基金项目(LK0310070)
江苏省水利动力工程重点实验室项目(KJS03086)
关键词
大型水泵
油润滑导轴承
端面密封
泄漏量
排漏水量
large water pump
oil lubricated guiding beatings
end face seal
leakage
leakage discharge
