Study on Static and Dynamic Characteristics of Tilting Pad Thrust Bearings with Journal Inclination

Xinkai Feng, Lihua Yang, Bo Yu, Kai Wang
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Abstract

This paper presents an analytical investigation of the oil film static and dynamic characteristics on journal inclination tilting pad thrust bearings. A three degree-of-freedom mathematic model for is used to calculate lubricated characteristics of oil film. Then, a systematical study to investigate the effect of journal inclination and elastic deformation on the static and dynamic characteristics for thrust bearing is presented. The study on the resistance of pressure and temperature with journal inclination bearing has great significance to ensure the stability and safety of thrust bearing.
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带轴颈倾角的可倾垫推力轴承静动态特性研究
本文对轴向倾斜垫推力轴承的油膜静、动态特性进行了分析研究。采用三自由度数学模型计算了油膜的润滑特性。然后,系统地研究了轴颈倾角和弹性变形对推力轴承静、动特性的影响。研究轴颈倾斜轴承对压力和温度的阻力,对保证推力轴承的稳定性和安全性具有重要意义。
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