Assertion: pneumatic radial tire | /r/CapableOf | comprise carcass
Facets:
value: sub-stantially
type: DEGREE
value: for forming a tread surface 2a
type: PURPOSE
Source sentences:
text: The pneumatic radial tire 10 comprises a carcass 14 which is a ply of cords disposed in the radial direction of the tire and which extends in a toroidal form between a pair of beads 12 and belts 16 disposed at a crown portion 15 at an outer side of the carcass 14 in the radial direction of the tire.
text: According to one aspect of the present invention, a pneumatic radial tire having a sum of tire maximum width W and tire maximum diameter D defined in a range from 750 mm to 1250 mm and, comprising a carcass extending from a tread part through sidewall parts and turned up around a bead core in each of two bead parts, and a belt layer composed of at least one belt ply disposed radially outside the carcass.
text: The pneumatic radial tire 1 comprises a carcass 6 extending from a tread part 2 for forming a tread surface 2A through sidewall parts 3 and turned up around a bead core 5 in each of two bead parts 4, and a belt layer 7 disposed radially outside the carcass 6.
text: According to the invention, there is provided in a heavy duty pneumatic radial tire comprising a carcass composed of at least one rubberized ply containing cords arranged sub-stantially in a radial plane of the tire and a ,belt super-imposed about a crown portion of the carcass just beneath a tread and composed of at least three rubberized belt plies each containing cords therein, the improvement wherein a first belt ply nearest to said carcass among said plies of the belt contains metal cords, which cords being arranged at an angle of 25 to 50 without crossing with metal cords of a second belt ply near said carcass next to said first belt ply with respect to a central circumferential line of the tire, and said second belt ply and a third belt ply near said carcass next to said second belt ply contain metal cords, whose ten-sile strength being 1.5 to 2 times that of the metal cord of said first belt ply, said metal cords of the second and third belt plies are arranged at an angle of 10 to 30 and smaller than the cord angle of said first belt ply with crossing with each other between these two belt plies with respect to the central circumferential line of the tire.