Tire Having A Softened Carcass Reinforcement

摘要

A crown reinforcement formed of at least two working crown layers of reinforcing elements. The tire additionally comprises, in each shoulder, at least one end of a layer of reinforcing elements that are mutually parallel in the layer and are oriented circumferentially, said end being axially outside said at least two working crown layers, the reinforcing elements of the carcass reinforcement having a diameter less than 0.85 mm, and said reinforcing elements of the carcass reinforcement being made up of threads with a diameter less than 0.16 mm.

主权项

1. A tire for a heavy goods vehicle, having a radial carcass reinforcement comprising a crown reinforcement formed of at least two working crown layers of reinforcing elements that are crossed from one layer to another, forming angles of between 10° and 45° with the circumferential direction, said crown reinforcement itself being capped radially with a tread, said tread being joined to two beads by way of two sidewalls, wherein it additionally comprises, in each shoulder, at least one end of a layer of reinforcing elements that are mutually parallel in the layer and are oriented circumferentially, wherein said end of said layer of reinforcing elements that are mutually parallel in the layer and are oriented circumferentially is axially outside said at least two working crown layers, wherein the reinforcing elements of the carcass reinforcement have a diameter less than 0.85 mm, and wherein said reinforcing elements of the carcass reinforcement are made up of threads with a diameter less than 0.16 mm.