| 摘要 |
An improved tire such as a radial ply tire of the type including a radial carcass body ply or plies, side walls and a tread and further including at least one cordless belt assembly positioned and aligned on the outer or inner circumference of the radial carcass body ply or plies, or positioned on both sides of the radial carcass body ply or plies, including between the radial carcass and the tread, each cordless belt assembly consisting essentially of plural parallel, discontinuous, oriented fibers embedded in an elastomeric material, the fibers being oriented parallel to each other, the tire characterized by the absence of circumferential peripheral cords or other cords for restricting the periphery of the tire carcass against outward expansion, and the absence of corded belts on the shoulder of the radial carcass body ply or plies.
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