TRAIN BRAKING CYLINDER PRESSURE CONTROL SYSTEM AND RAILWAY TRAIN Russian patent published in 2019 - IPC B60T13/66 B60T15/36 

FIELD: machine building.

SUBSTANCE: group of inventions relates to the railway transport. Train braking cylinder pressure control system comprises load pressure feedback device, train braking air reservoir, double-sided valve and relay valve. Load pressure feedback device is configured to generate load pressure based on train load conditions. Brake air reservoir of train is configured to provide braking air reservoir pressure. Double-sided valve is configured to select and output the larger of two preliminary control pressures. Relay valve is configured to control four input pressures and to output final pressure of brake cylinder.

EFFECT: possibility of stopping the train with the same deceleration and the same braking distance at the same speed conditions.

8 cl, 2 dwg