Problems and Prospects of Using Gas and Hydrodynamic Lubricants in Support Seals of Aircraft Engine Rotors

V. B. Balyakin

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Problems and Prospects of Using Gas and Hydrodynamic Lubricants in Support Seals of Aircraft Engine Rotors

机译：使用气体和流体动力润滑剂在飞机发动机转子支撑密封件中的问题和前景

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This paper examines the ways of increasing the life of face seals of rotor supports. Factors that should be taken into account in design of seals, are studied.

机译：本文研究了增加转子支撑件脸部密封件的寿命的方法。研究了密封件设计中应考虑的因素。

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来源
《Russian Aeronautics》 |2017年第2期|共5页
作者
V. B. Balyakin;
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作者单位

Samara University;

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原文格式 PDF
正文语种 eng
中图分类航空;
关键词
Face seal; Aircraft engine; Support; Microgrooves; Leak; Friction pair;

机译：面部密封;飞机发动机;支持;微液体;泄漏;摩擦对;

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专利

1. Problems and Prospects of Using Gas and Hydrodynamic Lubricants in Support Seals of Aircraft Engine Rotors [J] . V. B. Balyakin Russian Aeronautics . 2017,第2期

机译：使用气体和流体动力润滑剂在飞机发动机转子支撑密封件中的问题和前景
2. Trends in Research of Hydrodynamic Damping in Rotor Supports of Gas Turbine Engines [J] . S. V. Falaleev Russian Aeronautics . 2017,第2期

机译：燃气轮机转子支架中流体动力阻尼研究趋势
3. Stability analysis of a rigid rotor supported by two-lobe hydrodynamic journal bearings operating with a non-Newtonian lubricant [J] . Yadav Saurabh K., Rajput Arvind K., Ram Nathi, Proceedings of the Institution of Mechanical Engineers, Part J. Journal of engineering tribology . 2019,第6期

机译：用非牛顿润滑剂运行的双叶流体动力学轴承支撑刚性转子的稳定性分析
4. EXPERIMENTAL INVESTIGATION OF ROTOR DYNAMICS IN AIRCRAFT ENGINE WITH TWO-AXIS STIFFNESS ANISOTROPY OF SUPPORTS [C] . Semenov S.V., Nikhamkin M. Sh., Korepanova O.V., Congress of the International Council of the Aeronautical Sciences;International Council of the Aeronautical Sciences . 2014

机译：具有两轴刚度各向异性的飞机发动机转子动力学的实验研究
5. Analytical and experimental investigation of the existence of simultaneous forward and backward whirling motion of Jeffcot rotor supported on hydrodynamic bearings. [D] . Rao, Chandrashekar. 1993

机译：流体动力轴承支撑的Jeffcot转子同时存在向前和向后回旋运动的分析和实验研究。
6. Numerical Investigation on Static and Rotor-Dynamic Characteristics of Convergent-Tapered and Divergent-Tapered Hole-Pattern Gas Damper Seals [O] . Dan Sun, Sheng-Yuan Li, Huan Zhao, 2019

机译：收敛锥形和发散锥形孔型减振器密封件静动特性的数值研究
7. Rotor burst protection program: Statistics on aircraft gas turbine engine rotor failures that occurred in US commercial aviation during 1975 [O] . Delucia, R. A., Mangano, G. J. 1977

机译：转子爆裂保护程序：1975年美国商业航空中发生的飞机燃气涡轮发动机转子故障统计数据
8. Aircraft engine with inter-turbine engine frame supported counter rotating low pressure turbine rotors [R] . 2003

机译：具有涡轮间发动机框架的飞机发动机支持反向旋转低压涡轮转子

Problems and Prospects of Using Gas and Hydrodynamic Lubricants in Support Seals of Aircraft Engine Rotors

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