AUTOMATIC REGULATOR OF CARGO BRAKING MODES OF CARGO MOBILE COMPOSITION Russian patent published in 2017 - IPC B60T8/18 B61H13/30 

FIELD: transportation.

SUBSTANCE: automatic regulator of cargo braking modes contains a pressure switch. A diaphragm, a movable spring-loaded displaceable piston with a spring-loaded valve mounted with the possibility of the axial movement, spring-loaded body, interacting with a spring-loaded feeding valve of the displaceable piston and made with the possibility of the axial displacement to contact with an adjustable contact strap are placed in a housing of the pressure switch. The force of the elastic element of the displaceable piston is directly proportional to the product of the pressure supplied by the air distributor in the first stage of braking, and the difference of the values of the active area of the diaphragm and piston surface area by a cavity, connected with the air distributor. The force of the elastic element of the working body is selected from the condition of moving the working body and its backstop in the contact strip until the value of the input pressure corresponding to the first stage of braking is reached.

EFFECT: increasing the efficiency of operation of the automatic regulator at all stages of braking.

10 cl, 5 dwg