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US 4,732,199 AGranted
Radial tire for high internal pressure
AssigneeSumitomo Rubber Industries, Ltd.
InventorShinzou Kajiwara
Life of this patent
Estimating the term…
Abstract
A radial tire for high internal pressure, comprising a carcass having an innermost ply formed of nylon fiber cords and at least one ply of aramid fiber cords disposed outside the innermost ply, whereby the weight is able to be decreased without a sacrifice of durability.
Claims6
A radial tire for high internal pressure, comprising:
- a carcass formed of a plurality of plies fastened in place by opposite ends thereof folded axially outwardly around a pair of laterally opposed bead cores;
- and
- a belt disposed outside the crown part of said carcass, said carcass having a radial innermost reinforcement ply of nylon fiber and at least one ply of aramid fiber cords positioned radially outside said innermost ply.
A radial tire for high internal pressure comprising:
- a carcass having a plurality of plies fastened in place by opposite ends thereof being folded axially outwardly around a pair of laterally opposed bead cores;
- said carcass plies comprising a radial innermost reinforcement ply of nylon fibers having high compressive strength and two plies of aramid fiber cords having high elasticity positioned radially outside said innermost nylon ply;
- and
- a belt disposed radially outside said carcass plies around the crown region of said carcass.
1 more element
Dependencies are inferred from the claim text.