PASSENGER CAR Russian patent published in 2010 - IPC B61D1/00 B61H9/00 

FIELD: transport.

SUBSTANCE: invention relates to railway transport. Proposed passenger consists of body mounted on trucks and comprises braking equipment comprising braking main line (1), standby tank (5), braking cylinder (6) and lever system of braking block control. Braking cylinder is divided by web (7) into two parts accommodating main piston (15) with hollow rod (14) and additional piston (10) with rod (9) arranged in said hollow rod. Both rods are coupled with said lever system intended for control over braking blocks. Above-piston chamber of additional piston (10) communicates via pipeline directly with standby tank, while below-piston chamber of main piston is communicated via pipeline and hydraulic control valve with standby tanks.

EFFECT: ruling out spontaneous motion in case braking system exhausts.

2 dwg