The invention relates to a radial tyre (1) for a heavy vehicle, in which the reinforcement elements of each hooping layer (331, 332, 333) forming an angle with the circumferential direction equal to at most 5°, and the reinforcement elements of the transverse reinforcement layers (321, 322, 323) forming an angle with the circumferential direction between 10° and 45°, are extensible and therefore such that, in their gummed state extracted from a polymer matrix, their structural elongations, As, are at least equal to 0.5%, their total elongations at break, At, are equal to at least 3% and their Young's moduli under traction, E, are equal to at least 150 GPa.
OPTIMISED ARCHITECTURE OF A CIVIL ENGINEERING TYRE
2023-06-29
Patent
Electronic Resource
English
IPC: | B60C VEHICLE TYRES , Fahrzeugreifen |