作者:张勃立 时间:1981-01-01 点击数:
张勃立
摘要(Abstract):
由于柔性密封润滑薄膜的几何形状难于确定,密封柔性元件与刚性表面接触压力曲线的测定是十分有意义的。在本项试验研究中,测定了钻井泥浆泵橡胶活塞静态接触压力分布曲线,并用流体动力方程的逆解法,对活塞密封部分的润滑薄膜做了初步的理论计算。
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作者(Author):张勃立
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参考文献(References):
[1] Lawrie.J.M.and O'Donoghue.J.P.“The mechanism of lubrication in a reciprocating seal”.Proc.2nd Int.Conf.Fluid Sedling B.H.R.A(April.1964)
[2] Theyse.F.H.“The inverse hydrodynamic theory and its application in the design of controlled leakage seals between moving parts”.Proc.3rd Int.Conf.Fluid Sealing.B.H.R.A.(April.1967) .
[3] Müller.H.K.“Leakdge and friction of flexible packings at reciprocaring motion with special consideration of hydrodynamic film formation”Proc.2nd Int.Conf.Fluid sealing.B.H.R.A.(April.1964) .
[4] Ishiwdta.H.Kawahara.X.and Ichikawa.Y.“A study of frictional characteristics of a U-seal in reciprocating motion”.Proc.5th Int.Conf.Fluid Sealing.B.H.R.A
[5] Hirano.F.and Kaneta.M.“Experimental investigation on friction and sealing characteristics of flexible seals for reciprocating motion”.Proc.5th Int.Conf.Fluid Sealing.B.H.R.A.
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