A radial tire includes a crown reinforcement or belt having a lightened belt structure. The lightened belt structure is constructed of a multilayer composite laminate that includes a first layer of rubber that radially surmounts, in a direction Z, two other layers of rubber. The first layer of rubber includes weakly heat-shrinkable textile circumferential reinforcers, for example, made of nylon or polyester. The two other layers of rubber are reinforced with monofilaments of high tensile steel. The first reinforcers have a diameter between 0.40 mm and 0.70 mm and a density between 70 and 130 threads/dm, and the second and third reinforcers have a diameter between 0.20 mm and 0.50 mm and a density between 120 and 180 threads/dm.
Tyre with lightened belt structure including steel monofilaments
2018-03-20
Patent
Electronic Resource
English
IPC: | B60C VEHICLE TYRES , Fahrzeugreifen |
Tyre with lightened belt structure including steel monofilaments
European Patent Office | 2018
|Pneumatic vehicle tyre with a belt ply having steel monofilaments
European Patent Office | 2020
|PNEUMATIC VEHICLE TYRE WITH A BELT PLY HAVING STEEL MONOFILAMENTS
European Patent Office | 2024
|