Back to results
US 2015/0233027 A1Published application
Hybrid Cord for Tire
AssigneeHyosung Corporation
InventorsMun Gyu SUNG, Jong IL HWANG, Dong Hyun PARK
Life of this patent
Estimating the term…
Abstract
Disclosed is a hybrid cord in which fiber is used for a core wire so as to facilitate rubber permeation into a steel cord, and thus fretting wear of the steel cord due to a repeated collision between the steel cords may be prevented, and moisture movement may be prevented even when the moisture permeates.
Claims4
A hybrid cord formed in a 1+N structure in which a core wire is wrapped with a side wire, and N is an integer of 3 to 15,
- wherein the core wire is selected from the group consisting of polyethylene terephthalate fiber, polypropylene fiber, polyester fiber, polyvinyl chloride fiber, polyketone fiber, carbon fiber, and dried aramid fiber, and
- the side wire is a steel wire.
Dependencies are inferred from the claim text.