METHOD OF RADIAL TIRE REPAIR, REPAIRED RADIAL TIRE AND RUBBER PATCH Russian patent published in 2014 - IPC B29C73/04 B60C5/00 

FIELD: transport.

SUBSTANCE: method includes phase of rubber patch in which multiple reinforcing elements (11) are mutually parallel and covered with rubber attachment (10) from inside of tire to damaged portion (7) of carcass layer (5a) when at least one cord thread (6a) of layer in carcass layer is torn together with layer rubber on bead section (3) of a tire. Rubber patch is attached so that reinforcing elements (11) lay parallel to radial direction of tire and that inner ends (11a, 11b, 11c) of reinforcing elements (11) in radial direction of tire lay in such a manner, that they could at least partially have mutually different distances from circumferential line of tire in perpendicular direction.

EFFECT: increased durability of rubber patch attached to damaged portion of carcass layer at inner tire side, increased lifetime of repaired tire with reduced repair time.

19 cl, 14 dwg, 1 tbl