Patent ID: 8091599

Claim:
A tire having a radial carcass reinforcement comprising: a crown reinforcement formed of at least two working crown layers of inextensible reinforcement elements, which are crossed from one ply to the other, forming angles of between 10° and 45° with a circumferential direction of the tire, and topped radially by a tread, said tread being joined to two beads by means of two sidewalls; the crown reinforcement comprising at least one continuous layer of circumferential reinforcement elements; in each shoulder, at least one additional layer of reinforcement elements which are oriented circumferentially and have an undulation; and a layer P of cohesive rubber mixes arranged between at least the ends of the working crown layers; wherein an axially outer end of the layer P is axially external to an end of an axially widest working crown layer; wherein an axially inner end of said additional layer is radially adjacent to an edge of a working crown layer; wherein an axially outer end of said additional layer is located at a distance from an equatorial plane of the tire which is at least equal to a distance between said equatorial plane and an end of an adjacent working layer; wherein a distance between said additional layer and the end of the axially widest working crown layer is greater than 1.5 mm; and wherein at least one continuous layer of circumferential reinforcement elements is arranged radially between two working crown layers.