Patent ID: 7284582
Filing Date: 2007-10-23
Classification: B60C,C08K,Y10S,Y10T

Abstract:
1. A pneumatic rubber tire of open toroidal shape comprised of: (A) a tire tread portion comprised of: (B) two spaced apart bead regions individually comprised of: (C) at least one carcass ply comprised of a cord reinforced carcass ply rubber composition wherein at least one of said carcass plies extends from one bead portion to the other bead portion through the crown region of the tire, (D) a tire rubber inner liner layer positioned on the inside surface of an inner carcass ply, (E) two outer tire rubber sidewall layers individually extending between said bead region and said tread, and (F) at least one electrically conductive cord comprised of at least one electrically conductive metal filament spirally wound around a core of at least one organic fiber, wherein said at least one electrically conductive cord extends from the at least one of said at least one bead region additional rubber component as said at least one rubber component having a wheel-rim tire mounting surface and/or at least one intermediate rubber composition contiguous with said at least one wheel-rim mounting surface containing rubber component, to said tread rubber base layer, and/or said rubber of said circumferential belt ply wherein said at least one electrically conductive cord is positioned