Abstract
Scientific substantiation of the design and simulation techniques for one of the understudied aspects of oil supply, namely, jet supply of engine oil from the gaps of the rotating journal bearing to the “cylinder–piston” pairing of a high-speed four-stroke universal diesel engine, is given. The simulation resulted in visualization of the trajectory and zones of oil ingress on the friction surfaces of parts of the cylinder–piston group presented in this article, as well as a quantitative assessment of the oil volume in these zones and in the crankcase. The simulation technique and the results of its application can be of both scientific and practical interest for specialists in the field of lubrication design and reliability of piston machines.
This is a preview of subscription content, log in via an institution to check access.
Similar content being viewed by others
REFERENCES
Bedajangam, S.K. and Jadhav, N.P., Friction losses between piston ring-liner assembly of internal combustion engine: A review, Int. J. Sci. Res. Publ., 2013, vol. 3, no. 6, p. 1.
Heywood, J.B., Internal Combustion Engine Fundamentals, New York: McGraw-Hill Education, 2018, 2nd ed.
Ganesan, V., Internal Combustion Engines, New York: McGraw Hill Education, 2012.
Coy, R.C., Practical applications of lubrication models in engines, Tribol. Int., 1998, vol. 31, no. 10, pp. 563–571. https://doi.org/10.1016/S0301-679X(98)00077-2
Putintsev, S.V. and Ageev, A.G., Experimental research of conditions of cylinder oil supply in high-speed four-stroke internal-combustion engine, Traktory Sel’khozmashiny, 2016, vol. 83, no. 10, pp. 45–49.
Pulkrabek, W.W., Engineering fundamentals of the internal combustion engine, J. Eng. Gas Turbines Power, 2004, vol. 126, no. 1, p. 198. https://doi.org/10.1115/1.1669459
Xu, X., Influence of piston-bore clearance on second motion characteristics of piston and skirt wear, Mech. Ind., 2019, vol. 20, no. 2, p. 205. https://doi.org/10.1051/meca/2018036
Delprete, C. and Razavykia, A., Piston dynamics, lubrication and tribological performance evaluation: A review, Int. J. Engine Res., 2020, vol. 21, no. 5, p. 725. https://doi.org/10.1177/1468087418787610
Damaged pistons. How to identify and eliminate them, Technical brochure MS Motor Service International GmbH. https://www.ms-motorservice.com/en/technical-know-how/technical-information/. Cited July 21, 2022.
Cameron, A., Basic Lubrication Theory, London: Ellis Horwood, 1981.
Singh, S.K., Singh, S., and Sehgal, A.K., Impact of low viscosity engine oil on performance, fuel economy and emissions of light duty diesel engine, SAE 2016 Int. Powertrains, Fuels & Lubricants Meeting, 2016, p. 2016-01-2316. https://doi.org/10.4271/2016-01-2316
ACKNOWLEDGMENTS
The authors are grateful to A.F. Biktashev, Master of Engineering and Technology, who made the invaluable contribution to the development of the algorithm and the interface of the CSJet program.
Author information
Authors and Affiliations
Corresponding author
Ethics declarations
The authors declare that they have no conflicts of interest.
Additional information
Translated by A. Kolemesin
About this article
Cite this article
Putintsev, S.V., Anikin, S.A. & Strelnikova, S.S. Fundamentals and Some Results of Numerical Modeling the Cylinder-Piston Group Jet-Oil Supply in a High-speed Four-Stroke Internal Combustion Engine. J. Mach. Manuf. Reliab. 52, 271–280 (2023). https://doi.org/10.3103/S1052618823030159
Received:
Revised:
Accepted:
Published:
Issue Date:
DOI: https://doi.org/10.3103/S1052618823030159