BRAKING DEVICE Russian patent published in 2015 - IPC B61H13/20 B60T17/08 

FIELD: transport.

SUBSTANCE: braking device includes brake cylinder provided with piston with rod, and unbraking spring. Braking device interacts via linkage with brake shoes. The brake cylinder is provided with control unit, two pistons with metal plates connected with high voltage source, and transmission with brake shoes, at least two stoppers interacting with piston rods. The pistons are interconnected by springs. The control unit contains signal receiver, accumulator, high voltage unit and switchgear. The stoppers are made similar of movable and unmovable parts interconnected by spring and provided with metal plates and connected with high voltage source. Movable part is fitted inside unmovable part.

EFFECT: lower energy consumption, design simplification, lower metal consumption, higher operation speed and reliability, functionality enhancement.

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