Experimental Stand to Investigate the Sealing Properties of Piston Rings Used in Automotive Industry

Dragos Tutunea; Ilie Dumitru; Laurentiu Racila; Ionut Geonea; Oana Otat; Cristina Rotea

doi:10.2991/978-94-6463-152-4_38

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Experimental Stand to Investigate the Sealing Properties of Piston Rings Used in Automotive Industry

Authors

Dragos Tutunea¹^{, *}, Ilie Dumitru¹, Laurentiu Racila¹, Ionut Geonea¹, Oana Otat¹, Cristina Rotea¹

¹Faculty of Mechanics, University of Craiova, Street Calea Bucuresti, Nr.107, 200512, Craiova, Romania

^*Corresponding author. Email: dragos.tutunea@edu.ucv.ro

Corresponding Author

Dragos Tutunea

Available Online 30 May 2023.

DOI: 10.2991/978-94-6463-152-4_38 How to use a DOI?
Keywords: Internal Combustion Engine; Compression Rings; Pressure; Sealling Properties
Abstract: The internal combustion engine has been used for many transportation applications but his efficiency is low mainly to his mechanical and thermal losses. The combustion chamber is designed to be perfectly sealed; however a small part of air and fuel mixture leaks toward the crankcase especially due to the imperfect contact between rings and and cylinder liner. These losses of pressure depends on many factors such as engine speed, load and wear of rings. The piston group is responsible for ~ 50% of the frictional losses of the engine. An experimental stand was designed and realized in the laboratory to study the pressure losses and sealling properties of rings. A piston for Raba engine (MAN D2356) and cylinder was chosen to verify pressure losses function of various loads. The results shows the pressure losses of the piston ring assembly function of different pressures.
Copyright: © 2023 The Author(s)
Open Access: Open Access This chapter is licensed under the terms of the Creative Commons Attribution-NonCommercial 4.0 International License (http://creativecommons.org/licenses/by-nc/4.0/), which permits any noncommercial use, sharing, adaptation, distribution and reproduction in any medium or format, as long as you give appropriate credit to the original author(s) and the source, provide a link to the Creative Commons license and indicate if changes were made.

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Volume Title: Proceedings of the International Conference of Mechanical Engineering (ICOME-2022)
Series: Atlantis Highlights in Engineering
Publication Date: 30 May 2023
ISBN: 10.2991/978-94-6463-152-4_38
ISSN: 2589-4943
DOI: 10.2991/978-94-6463-152-4_38 How to use a DOI?
Open Access: Open Access This chapter is licensed under the terms of the Creative Commons Attribution-NonCommercial 4.0 International License (http://creativecommons.org/licenses/by-nc/4.0/), which permits any noncommercial use, sharing, adaptation, distribution and reproduction in any medium or format, as long as you give appropriate credit to the original author(s) and the source, provide a link to the Creative Commons license and indicate if changes were made.

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ris enw bib

TY  - CONF
AU  - Dragos Tutunea
AU  - Ilie Dumitru
AU  - Laurentiu Racila
AU  - Ionut Geonea
AU  - Oana Otat
AU  - Cristina Rotea
PY  - 2023
DA  - 2023/05/30
TI  - Experimental Stand to Investigate the Sealing Properties of Piston Rings Used in Automotive Industry
BT  - Proceedings of the International Conference of Mechanical Engineering (ICOME-2022)
PB  - Atlantis Press
SP  - 340
EP  - 344
SN  - 2589-4943
UR  - https://doi.org/10.2991/978-94-6463-152-4_38
DO  - 10.2991/978-94-6463-152-4_38
ID  - Tutunea2023
ER  -

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