ROLLING STOCK BRAKING AUTOMATIC CONTROLLER Russian patent published in 2009 - IPC B61H11/02 B60T8/18 B61H13/20 

FIELD: transport.

SUBSTANCE: invention relates to railway transport, particularly, to train braking automatic controller. The latter incorporates a damper part, damper piston, con rod, pressure relay and valve arranged between the pressure relay chambers communicating with braking cylinder and air control valve. The pressure relay casing accommodates a lever and spring-loaded power and shut-off pistons. The ends of the aforesaid pistons are pivoted to the lever. The automatic braking controller comprises a con rod and a variable gear ration reduction gear. The said con rod is furnished with a rack engaged, via the reduction gear wheels, with the said con rod. Note that the proposed device is fitted horizontally, while the reduction gear is attached to the damper part casing.

EFFECT: higher reliability, maximum unification for various load-carrying capacity trains.

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