Provided is a tire having high peeling resistance such that an electronic component mounting member unlikely peels off from the surface of the tire even when a large impact is applied on the tire during a high-speed running in a low-temperature environment. In the tire, the electronic component mounting member for incorporating an electronic component is mounted on the surface of a tire inner member, the electronic component mounting member comprises an electronic component storage portion for storing the electronic component and a joint portion having a joint surface for mounting the electronic component mounting member on the surface of the tire inner member, and the complex elastic modulus E*.sub.r (MPa) of the joint portion at 0? C. and the complex elastic modulus E*.sub.i (MPa) of the tire inner member at 0? C. satisfy the following (formula 1).

[00001]$\begin{array}{cc}{E^{*}}_r/{E^{*}}_i<1& \left(\mathrm{formula}1\right)\end{array}$

The tire has a radial carcass reinforcement, the seat diameter of which is strictly greater than 19.5 inches. The metal reinforcing elements of the at least one layer of the carcass reinforcement are layered cords which include several steel threads that have a weight content of carbon C such that 0.01%C<0.4%. The at least one carcass reinforcement layer has a breaking force per unit width of between 35 daN/mm and 75 daN/mm, and the diameter of the cords is greater than 0.7 mm.

Flat reinforcer having the shape of a multicomposite strip (R1, R2, R3) defining three main perpendicular directions, the axial direction (X), the transverse direction (Y) and the radial direction (Z), having a width W.sub.R measured along the Y direction of between 2 and 100 mm and having a thickness T.sub.R measured along the Z direction of between 0.1 and 5 mm, the aspect ratio W.sub.R/T.sub.R being greater than 3, this multicomposite strip comprising at least: a plurality of monofilaments (10, 20) made of composite material, orientated along the X direction, comprising filaments of a mineral material (101) embedded in a thermoset resin (102), the glass transition temperature of which, denoted Tg.sub.1, is greater than 70 C.; this plurality of monofilaments (10, 20) being coated in a layer of thermoplastic material (12); all or some of these monofilaments (10, 20) being flat monofilaments, of cross section having a width W.sub.M measured along the Y direction and having a thickness T.sub.M measured along the Z direction, with an aspect ratio W.sub.M/T.sub.M greater than 1.5.

Multilayer laminate comprising such a multicomposite reinforcer. Pneumatic or non-pneumatic tyre reinforced by such a multicomposite reinforcer or multilayer laminate.

A pneumatic tire has a tire skeleton portion in which a plurality of arranged reinforcing cords are covered by a rubber layer. The reinforcement cords are organic fiber cords formed from polyethylene terephthalate. The organic fiber cords have an intermediate elongation (2.0 cN/dtex) of 3.0% to 4.0%, a dimensional stability index of 5.0% to 6.5%, and a difference between an elongation ratio at a strength at 70% the strength at the time of breaking and an elongation ratio at the time of breaking in a strength-elongation curve of 11% to 16%.

Provided is a pneumatic tire ensuring conductivity while being reduced in weight, and having good fuel efficiency and handling stability. The tire includes a sidewall and a carcass, the sidewall including a laminate of two or more rubber layers including an inner sidewall layer (1) located closest to the carcass, and an outer sidewall layer (2) constituting an outer surface of the tire; the layer (1) including a rubber composition for (1); the layer (2) including a rubber composition for (2); the carcass including a carcass cord topped with a rubber composition for a carcass cord topping (3); the sidewall having a thickness of 3.0 mm or less; the layer (1) having a thickness of 0.2-1.0 mm; the composition for (1) having a volume resistivity of 5.010.sup.7 .Math.cm or less; the compositions for (1) and for (2), and the compositions for (3) and for (1) satisfying specific relations.

To provide a pneumatic tire with which a magnitude of a lateral force can be adjusted without changing the structure of a tread portion. In a pneumatic tire, an outer profile shape of the pneumatic tire is formed in left and right symmetry with respect to a tire equator, and a thickness of the pneumatic tire from an outer surface to an inner surface is set in left and right asymmetry with respect to the tire equator.

A carcass ply includes an up ply and a down ply, the up ply including an up ply body that extends from a tread via a pair of sidewalls onto inner sides of a pair of beads in a tire axial direction, and a wrap-up portion that is continuous with the up ply body and is wrapped around a bead core and folded back so as to extend outward in a tire radial direction, the down ply extending from the tread via the pair of sidewalls onto outer sides of the pair of beads in the tire axial direction. An electronic component is sandwiched between the wrap-up portion of the up ply and the down ply and is disposed further outward in the tire radial direction than an inner end of a sidewall rubber in the tire radial direction.

The present invention relates to a tire cord having excellent durability while being thin in thickness, a manufacturing method thereof and a tire comprising the same.

A tire having a radial carcass reinforcement having at least one layer of metal reinforcing elements. The tire includes a crown reinforcement, itself radially capped by a tread. The tread is connected to two beads by two sidewalls. The reinforcing elements of at least one layer of the carcass reinforcement have at least one filamentary element and at least one sheath covering the at least one filamentary element. The at least one sheath includes at least one layer of a thermoplastic polymer composition. The thickness of rubber compound between the internal surface of the tire cavity and the point of a metal reinforcing element of the carcass reinforcement that is closest to the internal surface of the cavity is less than or equal to 3.8 mm.

A tire can include beads, a carcass, sidewall layers, a tread, a belt, and a band. A carcass ply of the carcass can include a ply body and a pair of turned-up portions. An end of each turned-up portion can be located axially inward of an end of the belt. A ratio of a thickness from the carcass to an outer surface of the tire along a first normal line to a thickness from the carcass to the outer surface of the tire along a second normal line can be not less than 1 and not greater than 2.