Tyre for vehicle wheels
AssigneePirelli Tyre S.p.A.
InventorsSimone Agresti, Guido Luigi Daghini
Life of this patent
Estimating the term…
Abstract
A tyre for vehicle wheels comprises a support structure and a tread band arranged in a radially outer position with respect to the support structure. The support structure comprises at least one reinforcing layer including a plurality of hybrid reinforcing cords (10′) each having a metallic wire (21) twisted together with a multifilament textile yarn (22) comprising a plurality of filaments (23). In any cross section of each of said hybrid reinforcing cords (10′), the metallic wire (21) is at least partially embedded in the filaments (23) of the multifilament textile yarn (22).
Claims8
A hybrid reinforcing cord comprising:
- at least one first strand including at least one metallic wire made of steel and a multifilament textile yarn comprising a plurality of filaments, wherein, in any cross section of the hybrid reinforcing cord, the at least one metallic wire is at least partially embedded in the filaments of the multifilament textile yarn.
A hybrid reinforcing cord comprising:
- at least one first strand including at least one metallic wire and a multifilament textile yarn comprising a plurality of filaments, wherein, in any cross section of the hybrid reinforcing cord, the at least one metallic wire is at least partially embedded in the filaments of the multifilament textile yarn;
- wherein the at least one first strand is twisted together with at least one second strand, wherein the at least one second strand comprises at least one monofilament textile wire twisted together with a second multifilament textile yarn comprising a plurality of filaments,
- wherein, in any cross section of the at least one second strand, the at least one monofilament textile wire is at least partially embedded in the filaments of the second multifilament textile yarn.
Dependencies are inferred from the claim text.