FIELD: automotive industry.
SUBSTANCE: invention relates to a case of a cargo pneumatic tire of a radial design. The case includes a tread, a breaker, sidewalls, bead rings and a carcass containing inner and outer layers of rubberized textile cord with different thread densities. The interlayer rubber content of at least one outer carcass layer is 40-55% higher than the interlayer content of the carcass inner layers. The interlayer rubber content of the outer layers of the carcass is in the range of 0.49-0.55.
EFFECT: improvement in the operational characteristics of the tire.
2 cl, 1 dwg, 1 tbl
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