The present invention relates to a novel tire cord reinforcement made of ultra high modulus aramid fibers which has bi-elastic tensile properties. The cord includes at least two plies, and there is a spacing between the cord plies. The cord twisting improves bending and compression fatigue resistance of the aramid, but at the same time reduces the modulus and strength too.
A NOVEL BIELASTIC ARAMID TIRE CORD AS CARCASS REINFORCEMENT
NEUER BI-ELASTISCHER ARAMIDREIFENKORD ZUR VERWENDUNG ALS KARKASSENVERSTÄRKUNG
NOUVEAU CÂBLÉ ARAMIDE BIÉLASTIQUE POUR PNEUMATIQUES UTILISÉ COMME ARMATURE DE CARCASSE
2020-08-05
Patent
Electronic Resource
English
NOVEL BIELASTIC ARAMID TIRE CORD AS CARCASS REINFORCEMENT
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