摘要:
A tire that may improve pressure resistance and cut resistance. The tire (10) is provided with a tire carcass member (12) fabricated of resin and a reinforcing layer (14). The tire carcass member (12) includes a bead portion (20) covering a bead core (26), a side portion (22) extending to a tire radius direction outer side from the bead portion (20), and a crown portion (24) extending to a tire width direction inner side from the side portion (22). The reinforcing layer (14) is provided with a plurality of cords (34) that are covered with resin or rubber, extends from the bead portion (20) of the tire carcass member (12) toward the side portion (22), and covers at least an outer periphery face of the side portion (22).
摘要:
A tire (10) includes: a ring shaped tire frame member (12) that is made of a resin with plural tire pieces (12A) joined along a tire axial direction; a joint portion reinforcing belt (18) that is adhered to the tire frame member (12), that extends around a tire circumferential direction, and that covers a joint portion of the plural tire pieces (12A); and a tread layer (16) that is provided further to the tire radial direction outside than the tire frame member (12) and the joint portion reinforcing belt (18).
摘要:
A tire (10) includes: a tire frame member (12) that is made of a resin material and that includes bead portions (16), side portions (18) that is connected to tire radial direction outer sides of the respective bead portions (16), and a crown portion (26), on which a tread (32) is disposed, connected to tire width direction inner sides of the respective side portions (18) and on which a tread(32) is disposed; and reinforcing layers (14) of a reinforcing material (30) covered by a resin material, that are provided to at least the side portions (18) and that are disposed in a row around a tire circumferential direction.
摘要:
A tire (10) includes: a ring shaped tire frame member (12) that is made of a resin with plural tire pieces (12A) joined along a tire axial direction; a joint portion reinforcing belt (18) that is adhered to the tire frame member (12), that extends around a tire circumferential direction, and that covers a joint portion of the plural tire pieces (12A); and a tread layer (16) that is provided further to the tire radial direction outside than the tire frame member (12) and the joint portion reinforcing belt (18).
摘要:
Tyre with a maximum axial width SW and axial width RW at the beads, comprising a crown reinforcement of width TW and a radial carcass reinforcement, in which tyre, when it is fitted onto its mounting rim and inflated to its service pressure and equilibrium, the following conditions are satisfied: TW/SW ≤ 75%, TW/RW ≤ 85% and X/SH ≤ 50%, where X is the radial height at which the tyre has its maximum axial width and SH denotes the radial height of the tyre; Y/SH ≥ 80%, where Y is the radial height of the carcass reinforcement at the end of the crown reinforcement; and Z/SH ≥ 90%, where Z denotes the radial height of the carcass reinforcement, wherein the absolute value of the angle a between the tangent to the carcass reinforcement at the points on the carcass reinforcement having the same axial positions as the axial ends of the crown reinforcement and the axial direction is less than or equal to 22°, and wherein each of the sidewalls comprises at least two crossed reinforcing members.