%0 Journal Article %T The improving the efficiency of the vacuum amplifier of brakes %A Lobanov, V.. %A Teleshev, S.. %A Tikhomirov, P.. %K brake system, vacuum power brakes. %J Actual directions of scientific researches of the XXI century: theory and practice %D 2015 %N 3 %P 2 %I FSBE Institution of Higher Education Voronezh State University of Forestry and Technologies named after G.F. Morozov