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A Bi-Directional Gas Face Seal

 

作者: R.A. Shellef,   R.P. Johnson,  

 

期刊: Tribology Transactions  （Taylor Available online 1992）
卷期: Volume 35, issue 1  

页码: 53-58

 

ISSN:1040-2004

 

年代: 1992

 

DOI:10.1080/10402009208982088

 

出版商: Taylor & Francis Group

 

数据来源: Taylor

 

摘要:

The purpose of this paper is to present, analyze and optimize the geometry of the bi-directional radial groove film-riding gas seal (1). Performance is both hydrodynamic and hydrostatic and is independent of rotational direction. The hydrodynamic geometry is an equally spaced set of alternating lands and grooves.

 

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