A pneumatic tire includes an axis of rotation, a carcass having at least one reinforced ply and a reinforcing structure providing a buffer for absorbing shear strain, a tread disposed radially outward of the carcass, and a belt structure disposed radially between the carcass and the tread. The reinforcing structure includes at least one layer of a three dimensional fabric including a frame structure of fabric and open cells defined by the frame structure.

A pneumatic tire includes an axis of rotation, a carcass having at least one reinforced ply and a reinforcing structure providing a buffer for absorbing shear strain, a tread disposed radially outward of the carcass, and a belt structure disposed radially between the carcass and the tread. The reinforcing structure includes at least one layer of a three dimensional fabric including a frame structure of fabric and open cells defined by the frame structure.

A tire has an axis of rotation. The tire includes two inextensible annular bead structures for attachment to a vehicle rim, a carcass-like structure having at least one reinforced ply, the carcass-like structure being wound about the two bead structures, a tread disposed radially outward of the carcass-like structure, and a shear band structure disposed radially between the carcass-like structure and the tread. The two bead structures include at least one layer of a three dimensional fabric including a tear drop frame structure and open cells defined by the tear drop frame structure.

The present invention discloses a preparation method of polyester cord fabric with low denier and high modulus, including steps of: spinning, reducing melt discharge volume for extruding yarn with denier of 500-1000 D; using high-speed motor and heat roller, spinning speed of 6000-6500 m/min to produce raw yarn; performing initial and repeat twisting of raw yarn by straight twisting machine; performing weaving of twisted yarn using Dornier air-jet loom to produce cord fabric, when weaving and reeding-in, using two into a reed way, adding creel roller bearing and creel single spindle tension control belt to improve uniformity; performing dipping of cord fabric using two-bath dipping, adjusting temperature to 250-260 degrees Celsius, tension to 0.3-2.9 daN/each yarn of key area, running speed of yarn to 55-70 m/min. The polyester cord fabric with low denier and high modulus can reduce rolling resistance and fuel consumption, and improve performance.

A tire reinforcement fabric is woven with predipped and heat-set single cords as warp bound together with weft materials, and a pneumatic tire includes a tire reinforcement fabric. The tire reinforcement fabric is obtained by weaving individually dipped cords as warp material and a plurality of any kind of weft materials.

A tire reinforcement fabric is woven with predipped and heat-set single cords as warp bound together with weft materials, and a pneumatic tire includes a tire reinforcement fabric. The tire reinforcement fabric is obtained by weaving individually dipped cords as warp material and a plurality of any kind of weft materials.

A tire includes a carcass ply, a tread disposed radially outward of a crown region of the carcass ply, a belt structure having an overall axial width substantially equal to a tread width interposed between the tread and the crown region in circumferential surrounding relation to the carcass ply, and a fabric layer including a single flat monofilament wrapped with one or more multifilament cords, the monofilament being nylon, the multifilaments being a material consisting from the group of aramid, glass, and carbon.

A tire includes a carcass ply, a tread disposed radially outward of a crown region of the carcass ply, a belt structure having an overall axial width substantially equal to a tread width interposed between the tread and the crown region in circumferential surrounding relation to the carcass ply, and a fabric layer including a single flat monofilament wrapped with one or more multifilament cords, the monofilament being nylon, the multifilaments being a material consisting from the group of aramid, glass, and carbon.

One aspect of the tire of the present invention is a tire including a tread portion (11), a sidewall portion (12), a bead portion (13), a bead core (60) provided in the bead portion (13), and a carcass ply (51) covering at least a portion around the bead core (60), in which the carcass ply (51) includes a sewn portion (80) in which a conductive thread (81, 82) is sewn.

A pneumatic tire includes: a tire inner surface rubber layer constituting a tire inner surface; and an electrically conductive member, at least a part of the electrically conductive member being disposed on an inner cavity side of the tire inner surface rubber layer. The electrically conductive member includes a knitted fabric including a yarn, at least a part of the yarn having electrical conductivity, the knitted fabric having stretchability. The electrically conductive member is electrically connected to an electrical device provided in the tire. The electrically conductive member is disposed extending along the tire inner surface in a tire radial direction, and a direction in which the electrically conductive member extends aligns with a direction in which the knitted fabric has stretchability. The knitted fabric is configured by mixing a yarn having electrical conductivity and a yarn having non-electrical conductivity.