塑料与钢制齿轮啮合的弹流润滑研究
Run Hua Yu Mi Feng/Lubrication Engineering（2005）
Abstract
在油润滑条件下,对改性聚醚醚酮塑料齿轮与钢制齿轮啮合时的弹流润滑机理进行了数值模拟研究,并将计算结果与钢制齿轮副的接触点压力、润滑膜厚等进行了对比.结果表明,塑料与钢制齿轮的啮合点处存在弹流润滑油膜,且油膜要比钢制齿轮间的啮合油膜要厚;塑料对钢齿轮啮合点处的最大和中心油膜压力都比钢对钢齿轮的啮合压力明显降低.
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Key words
Elastohydrodynamic lubrication (EHL),Numerical simulation,Plastic gear
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