Patent ID: 8322387
Filing Date: 2012-12-04
Classification: B60C

Abstract:
1. A tire for a truck/bus having a decoupling structure formed in an offset structure comprising a decoupling groove formed between an outermost rib of the tread and a tread lateral side and a sacrificial rib having an outwardly protruding shape terminating in a point projecting from the tread lateral side, wherein the decoupling structure is formed by cutting off a portion around a start point “b” with a distance “d” which is measured between a virtual line extending from a distal end of the outermost rib of the tread and a virtual line extending from the tread lateral side, such that the end of the tread is located inward with respect to the entire side of a tire casing; wherein the decoupling groove is formed with a depth h wherein a width (W wherein the sacrificial rib has a width (W