Tire and method of reinforcement

摘要

A tire having a reinforcing sheet of tubular knit material stretchable during shaping into a toroidal form. The knit material provides openings for striking through of the liquid reaction mixture of elastomer forming material used in molding the tire. The sheet of knit material may be folded over spaced-apart bead rings and overlapped to provide multiple layers. The tire is molded on a core supporting the reinforcing sheet and bead rings with the strands of the knit material straightened out and in tension at the time of cure.