%0 Journal Article %T RESEARCH OF HYDRAULIC DRIVE VALVES TIMING %A Максимов, .А. %A Zimina, L.A. %A Adigamov, N.. %A Ziganshin, B.G. %K gas distribution mechanism, hydraulic drive, modeling, experiment %J Vestnik of Kazan State Agrarian University %D 2022 %N 17 %P 7 %I Kazan state agrarian University