UNIT FOR RETENTION OF ROLLING STOCK AT STATION TRACKS Russian patent published in 2016 - IPC B61K7/16 

FIELD: transportation.

SUBSTANCE: invention relates to railway accessory equipment, namely to retainers for attachment of rolling stocks on station tracks after disconnect locomotives. Unit retaining composition at station track includes mounted inside the gauge module fixing composition and damping module. Docking module comprises electric drive connected via toothed coupling limit moment with screw jack, and a frame with movable fixed on carriage, linked with electric drive by tie rods. Carriage accommodates spring units, connected with levers coupled with reinforcing bars. Attaching buses are equipped with teeth and stops-traps and are connected to the frame by links and compensators. Damping unit consists of four clamping sections and comprises electric drive connected via toothed coupling limit moment with screw jack, and a frame with movable carriage fixed on it. Carriage is connected with screw jack and with levers, which are connected to compensators with equalizing levers. Adjusting levers are connected with inner and outer pushers, swinging on their axles relative to the frame. Adjusting levers and external pushers are connected to each other by means of thrust. On inner and outer pushers are inner and outer tire, each of them consists of ski with tooth mechanisms, base with slots for arrangement of tooth mechanisms, and plunger.

EFFECT: as a result of reliable fixation of the composition on station tracks, eliminated possibility of damage of cars, higher safety of train movement.

10 cl, 11 dwg