%0 Journal Article %T Improving the Reliability of the Pneumatic Elements in a Freight Car Braking System %A Kulikov, V.F. %K Braking system, freight car, design justification, air distributor, elements’ reliability %J Bulletin of scientific research results %D 2025 %N 2025 %P 17 %I FSBEI HE "Emperor Alexander I St. Petersburg State Transport University"