CONNECTION HOSE ASSEMBLY METHOD Russian patent published in 2019 - IPC F16L33/10 

FIELD: machine building.

SUBSTANCE: invention relates to the field of mechanical engineering and can be used in the manufacture of elements of pneumatic systems for brake equipment of rolling stock of rail vehicles. Assembly method is that a rubber sheath is put on the rubber hose, install the connecting element and secure it with a clamp. Length of the braid choose less than the length of the hose by an amount equal to twice the distance L from the end of the hose to the end of the edge of the braid, calculated taking into account the width of the tape clamp and its location on the hose. When placing the collar, each edge of the braid is placed under the collar to ensure its interaction when crimping the collar with the concave inner central surface of the collar tape. In the process of crimping, one convex surface of the comb of the collar interacts with the surface of the rubber-textile hose, and the other with the surface of the braid.

EFFECT: technical result is an increase in the productivity of the assembly of the connecting sleeve and the reliability of the compression of the sleeve with a hose clamp.

5 cl, 3 dwg