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内节流液体静压轴承结构简单、紧凑、容易保证节流精度 ,而且双列内节流静压轴承润滑油泄漏少 ,功耗小 ,轴的挠曲刚度高 ,因此有必要对这种轴承的性能进行全面的研究 .根据液体静压支承理论 ,利用流量平衡方程 ,分析了无回油槽双列内节流液体静压轴承的基本性能 ,即承受径向载荷和承受弯矩的能力 ,得出了一些重要结论 ,从而为该轴承在实际中应用提供了理论依据 .
Hydrostatic bearing within the throttle structure is simple, compact, easy to ensure the accuracy of throttling, and double-row throttling static pressure bearing oil leakage less power consumption, high shaft flexural rigidity, it is necessary for such bearings According to the theory of hydrostatic support, the basic performance of double-row hydrostatic bearing without oil return groove is analyzed by using the flow balance equation, that is, the capability of bearing radial load and bending moment, Some important conclusions are drawn, which provides a theoretical basis for the application of the bearing in practice.