Patent ID: 8640753
Filing Date: 2014-02-04
Classification: B60C,D02G,D02J,Y10T

Abstract:
1. A tire comprising at least one structural element comprising at least one reinforcing element comprising at least one hybrid yarn, said at least one hybrid yarn obtained from at least one first multifilament yarn comprising first filaments having a first initial tangential modulus and at least one second multifilament yarn comprising second filaments having a second initial tangent modulus, wherein said first filaments predominantly form straight portions and said second filaments predominantly form loop portions in said hybrid yarn, said first initial tangent modulus and said second initial tangent modulus being different from each other, each one of said first and second multifilament yarns comprising a plurality of individual filaments, the individual filaments of each of one of said first and said second multifilament yarns being at least partially intermixed with each other.