AUTOMATIC CHECK UNIT FOR DISTRIBUTION VALVE OF A RAILWAY VEHICLE Russian patent published in 2021 - IPC B60T15/36 B60T17/04 B60T17/22 

FIELD: railway vehicles.

SUBSTANCE: invention relates to a distribution valve for a brake control system of a railway vehicle. The automatic check unit for the distribution valve of a single car of the railway vehicle includes an air supply source, an adapter having a working chamber fitting, a spool chamber fitting, a tank fitting, a brake cylinder fitting and a brake line fitting, and a working part in fluid communication with the air supply source and the adapter. The working part is made with the possibility to measure the pressure in the working chamber fitting, the spool chamber fitting, the tank fitting, the brake cylinder fitting and the brake line fitting and to generate an electrical signal representing the corresponding pressure in the fittings. The check unit additionally includes a processing part having a microprocessor, an input/output device and a power source. The processing part is made with the possibility to process the pressure in the working chamber channel, the spool chamber channel, the tank channel, the brake cylinder channel and the brake line channel of the distribution valve by means of the adapter.

EFFECT: in the result, the quality of checking the distribution valve of the railway vehicle is increased, the check is made automatically, the possibility of checking the distribution valve of the single car of the railway vehicle appears.

12 cl, 11 dwg