弾性変形を伴う静圧スラスト軸受のトライボロジー特性に関する解析(S52-2 機素潤滑設計部門第10回卒業研究コンテスト(2),S52 機素潤滑設計部門第10回卒業研究コンテスト)

概要

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Numerical analysis of a circular hydrostatic thrust bearing with an elastic pad is performed. Under the conditions of steady state, axi-symmetry and fluid film lubrication, the Reynolds and elastic equations are solved numerically. The effects of the pad thickness and the supply pressure on the frictional torque, leakage flow rate, power loss and the bearing stiffness are examined. In conclusion, as the pad is thinner and/or the supply pressure is higher, the elastic deformation becomes marked, which results in the fact that the central gap, the stiffness and the power losses decrease.
一般社団法人日本機械学会の論文
2004-09-04