Experimental determination of conditional clearances for cylinder piston seals of compressor units

• Main Authors: S. S. Busarov, I. S. Busarov, D. S. Titov
• Format: Article
• Language: English
• Published: Omsk State Technical University, Federal State Budgetary Educational Institution of Higher Education 2019-04-01
• Series: Омский научный вестник: Серия "Авиационно-ракетное и энергетическое машиностроение"
• Subjects: long-stroke piston compressor; static purge; conditional clearance
• Online Access: https://www.omgtu.ru/general_information/media_omgtu/journal_of_omsk_research_journal/files/arhiv/2019/%D0%A2.%203,%20%E2%84%96%201%20(%D0%90%D0%A0%D0%B8%D0%AD%D0%9C)/50-56%20%D0%91%D1%83%D1%81%D0%B0%D1%80%D0%BE%D0%B2%20%D0%A1.%20%D0%A1.,%20%D0%91%D1%83%D1%81%D0%B0%D1%80%D0%BE%D0%B2%20%D0%98.%20%D0%A1.,%20%D0%A2%D0%B8%D1%82%D0%BE%D0%B2%20%D0%94.%20%D0%A1..pdf

The current problem of determining the dependence of the conditional clearance in the cylinder-piston seal on the operating pressure at a fixed piston is solved by the authors in this paper. The experimental studies have allowed to obtain the dependence of the conditional clearances on the pressure in the cylinder-piston seal of slow-speed long-stroke units with static purge. The data obtained made it possible to determine the best seal for piston low-speed long-stroke units. In the future, the results of research will allow to modernize the existing method of calculation of working processes of low-speed long-stroke units