The invention relates to a tyre (10) for an agricultural vehicle, comprising at least one carcass ply (28) which comprises one or more hybrid carcass reinforcing elements (36). The tyre (10) is produced using a method comprising a step of manufacturing each carcass ply (28) in which the one or more adhered carcass reinforcing elements (36) are immersed in a polymer composition in order to form each green carcass ply (27), the ratio of the modulus tangent to the equivalent force generated by the green ply at 7% elongation to the modulus secant to the equivalent force generated by the green ply at 1% elongation being greater than or equal to 2.00. The density of carcass reinforcing elements (36) in the green carcass ply (27) ranges from 50 to 150 carcass reinforcing elements (36) per decimetre of green carcass ply (27) and each carcass reinforcing element (36) creates an angle greater than or equal to 85° with the circumferential direction Z of the tyre (10).
PNEUMATIQUE POUR VÉHICULE AGRICOLE COMPRENANT UN ÉLÉMENT DE RENFORT DE CARCASSE HYBRIDE
TYRE FOR AN AGRICULTURAL VEHICLE, COMPRISING A HYBRID CARCASS REINFORCING ELEMENT
LUFTREIFEN FÜR EIN LANDWIRTSCHAFTLICHES FAHRZEUG MIT EINEM HYBRIDEN KARKASSENVERSTÄRKUNGSELEMENT
2024-03-06
Patent
Electronic Resource
French
IPC: | B60C VEHICLE TYRES , Fahrzeugreifen |
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