%0 Journal Article %T Calculation method for determining the dimensions of a structurally modified piston ring of a new seal for parts of a marine diesel engine cylinder piston group %A Kuritsyn, S.. %A Matveev, Y.. %K cylinder piston group, piston ring, friction, cylinder sleeve, piston, efficiency, compression, pressure, combustion chamber, ring self-elasticity %J Vestnik of Astrakhan State Technical University. Series: Marine engineering and technologies %D 2025 %N 2025 %P 7 %I Astrakhan State Technical University