RAIL VEHICLE BRKE SHOE (VERSIONS) Russian patent published in 2007 - IPC F16D65/04 B61H7/02 

FIELD: transport.

SUBSTANCE: invention relates to railway transportation, particularly to train brake blocks. The brake block contains a metal carcass representing a basic band with a П-shape ledge in its central part, two side bosses and a friction ceramic metal element. The said metal carcass is furnished with a reinforcing plate, a copper-plated steel strip equal in length and width to the said friction ceramic metal element rear side and sintered to it at pressure in the furnace. The metal carcass basic band with the said П-shape ledge in its central part is welded from outside to the said reinforcing plate on the block rear in the holes specially made to this end in the metal carcass basic band and on both end faces of the brake block.

EFFECT: higher strength and reliability of ceramic metal brake block, easier manufacturability.

1 dwg