期刊文献+

连续式混凝土搅拌机轴端密封的研究 被引量:2

Research on the Shaft Seal of Continuous Concrete Mixer
下载PDF
导出
摘要 连续式混凝土搅拌机工作时混凝土可能渗入到轴端密封装置,加剧密封端面的摩擦,加速密封的失效。对连续式混凝土搅拌机浮动密封环和转毂进行力学分析,对浮动密封环受O型圈的接触压力和密封介质的平均压力进行优化设计,计算出其最优值,保证浮动密封环端面的接触压力保持在最佳区间。 When the continuous concrete mixer works, the concrete might seep into the shaft seal to increase the friction of the end face seal, and cause early sealing failure. The forces of the floating seal ring and the rotating hub of continuous concrete mixer were analyzed, and the optimum design of contact pressure of the end surface of floating seal ring from the O-ring and the average pressure of the surface and average pressure of the the best range. sealing sealing medium was carried out. The optimal values of contact pressure of the end medium were got, so the contact pressure of floating seal ring can maintain in
机构地区 山东科技大学
出处 《润滑与密封》 CAS CSCD 北大核心 2012年第3期113-116,共4页 Lubrication Engineering
关键词 连续式混凝土搅拌机 轴端密封 浮动密封环 continuous concrete mixer shaft seal floating seal ring
  • 相关文献

参考文献8

二级参考文献13

  • 1.机械密封技术[M].化学工业出版社,..
  • 2Ha T W,Lee Y B,Kim C H.Leakage and rotordynamic analysis of a high pressure floating ring seal in the turbo pump unit of a liquid rocket engine[J].Tribology International,2002,35:153-161.
  • 3BAHETI S K,KIRK S K.Finite element thermo-hydrodynamic analysis of a circumferentially grooved floating oil ring seal [J].Tribology Transactions,1995,38(1):86-96.
  • 4MEHTA N P,RATTAN S S,VERMA A.Combined effect of turbulence,load orientation and rotor flexibility on the perfo-rmance of three-Lobe bearings [J].Tribology Transactions,1992,35(3):530-536.
  • 5JING G,ZHANG L P,HU Z Y.On fundamental characteristics of a hybrid gas-lubricated journal bearing with surface-restriction compensation [J].Tribology Transactions,1997,40(3):528-536.
  • 6Hung Tran,Peter Haselbacher.High-performance lift augmentation dynamic seals for turbine bearing compartments [J].Sealing Technology,2004(1):5-10.
  • 7[2]机械工程手册编辑委员会.北京:机械工程手册[M].机械工业出版社,1996.
  • 8Busak+Shamban公司.HEAVYDUTY SEAL.
  • 9成大先.机械设计手册[M].北京:化学工业出版社,1981..
  • 10胡章定.卧轴式混凝土搅拌机的轴端密封形式比较[J].建筑机械,2002,22(9):41-43. 被引量:6

共引文献71

同被引文献7

引证文献2

二级引证文献4

相关作者

内容加载中请稍等...

相关机构

内容加载中请稍等...

相关主题

内容加载中请稍等...

浏览历史

内容加载中请稍等...
;
使用帮助 返回顶部