High performance reciprocating seals for aircraft hydraulic systems

Q3 Engineering

Mocaxue Xuebao/Tribology Pub Date : 1974-02-01 DOI:10.1016/0041-2678(74)90063-3

L.E.C. Ruskell, M.J. Wescott

引用次数: 0

Abstract

Work on the development of high performance reciprocating seals capable of operating over a temperature range of −50 to +200°C is described. The seals are either metal or reinforced ptfe, and various material combinations have been tried in order to reduce seal friction and wear. More fundamental studies on seal behaviour, including measurement of film thickness and pressure generation under metal seals, and theoritical work on the analysis of stresses in seals by finite element methods, are discussed.

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用于飞机液压系统的高性能往复密封

描述了能够在- 50至+200°C的温度范围内工作的高性能往复密封的开发工作。密封件是金属或增强聚四氟乙烯，并已尝试各种材料组合，以减少密封摩擦和磨损。讨论了关于密封性能的更基本的研究，包括金属密封下膜厚度和压力产生的测量，以及用有限元方法分析密封应力的理论工作。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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来源期刊

Mocaxue Xuebao/Tribology Engineering-Mechanical Engineering

CiteScore

1.90

自引率

0.00%

发文量

3489

期刊介绍： As the most authoritative comprehensive science periodical covering all branches of Tribology in China, “Tribology” deals with various academic, technological, and engineering topics in the interdisciplinary subjects of Mechanical Science and Technology, Materials Science and Engineering, Physics, Chemistry, Mechanics, etc. It covers new achievements in the fundamental, applied fundamental, and applied researches in Tribology, reflects the development and direction of Tribology at home and abroad, helps to find and train young scholars, speeds up extensive academic exchange, promotes the development of Tribology subject, and serves for the development of economy and society.