Provided is a pneumatic tire with which the same driving safety as prior arts can be ensured and an improvement in fuel efficiency performance and durability performance is achieved. In this pneumatic tire, the tire radial direction outside end section of a chafer is disposed on the tire surface…
A tire includes: a tread portion extending in a tire circumferential direction and having an annular shape; a pair of sidewall portions respectively disposed on both sides of the tread portion; and a pair of bead portions each disposed on an inner side of the sidewall portions in a tire radial…
A pneumatic tire having a side portion and a clinch portion, wherein: in a meridian cross section, the distance from a bead baseline to the outside portion in the width direction of the clinch portion is greater than the distance to the inside portion in the width direction; the E*of the side…
A diaphragm unit detachably attached to a damper body, includes: a cylinder in which a liquid is sealed; a piston rod having a piston sliding inside the cylinder on one end side of the piston rod, in which other end side of the piston rod is extended to an outside of the cylinder; and a rod guide…
A pneumatic tire having a pair of spaced apart bead components (6), a connecting carcass (3) between the bead components, a pair of sidewalls (5) overlying the carcass, and a rubber chafer portion (9) adjacent to each of the sidewalls and positioned around at least a portion of each of the bead…
The tire has a main portion that is provided with a radial carcass (2) and two bead regions (1) having a bead core (3) and a seated bead apex (4). The carcass is fed from the axially inside to the axially outside around the bead cores, and end in the carcass turn (2a). The bead reinforcements (6)…
The vehicle pneumatic tire has a tread, a tire sidewall and a tire bead (1) with a core (3) and a core profile (2). The core profile encloses the core in rotationally symmetrical manner to the axial axis of the vehicle pneumatic tire. The tire bead has a tire component (4) with a rim edge…
A pneumatic tire comprising a carcass (220) is disclosed. The carcass (220) has one or more cord reinforced plies (240, 260) and a pair of bead portions (180). Each bead portion (180) comprises at least one annular bead core (200) and at least one apex (280, 310, 320) which extends radially outward…
A pneumatic tire comprising a tread (12) and a carcass (22) having at least one reinforced ply (14) is disclosed. The reinforced ply comprises a reinforcing structure (141) comprising at least one layer (300) of an open construction woven or knitted fabric having warp yarns (311) extending in a…
A tire comprising a carcass (22) having at least one reinforced ply (14), a tread (12) disposed radially outward of the carcass (22), and a belt structure (16) disposed radially between the carcass (22) and the tread (12) is disclosed. The belt structure comprises a layer (200) of crimped metallic…
The present invention is directed to a pneumatic tire comprising a tread (110), a belt structure (112), and a carcass (114), wherein the carcass (114) comprises a preferably radial ply (118) and two bead sections (130a, 130b), each bead section (130a, 130b) comprising a bead (132) and an apex…
Provided is a pneumatic tire: which has an inner liner layer formed of a thermoplastic resin or a thermoplastic elastomer composition containing a blend of a thermoplastic resin with an elastomer; and which, despite of this, is free from air inclusion in bead parts and is capable of preventing…
A heavy duty tire comprising a carcass (14), the carcass (14) having one or more cord reinforced plies (19) and a pair of bead portions, each bead portion having at least one annular inextensible bead core (16) about which the cord reinforced plies (19) are wrapped, a tread (12) and a belt…
The vehicle pneumatic tire comprises a tread, a tire side wall, and a tire bead (1) with a core (3), a core profile (2) and a bead outer profile. The core profile surrounds the core rotation symmetrically to the axial axis of the vehicle pneumatic tire. The end (14) of the bead outer profile rests…
A steel cord characterised by a zigzag filament which is zigzagged two dimensionally or in a plane by a zigzag pitch length (Pw) and a zigzag wave height (h) and made up of straight segments each extending between zigzag peak points, each of the zigzag pitch lengths (Pw) and zigzag wave heights (h)…
The present invention provides a pneumatic radial tire, in which rolling resistance is reduced and durability is improved without losing toe-chip resistance when assembling the rim. More specifically, the present invention relates to a pneumatic radial tire having a chafer comprising a rubber…
A tyre (2) comprises a tread portion (4), a sidewall portion (6), a bead portion (8), a carcass portion (10), an inner liner (12) and a chafer (14). The carcass portion (10) is formed by a first carcass ply (22) and a second carcass ply (24). The absolute values of the angles of the cords of the…
Lorry tire has a radial carcass consisting of a single layer of steel cords. A steel cord reinforcement (6) is fitted around the bead core (2) and core profile (5), between them and the carcass : An independent claim is included for a method for making the tire in which the reinforcing layer is…
A pneumatic tire, comprising a bead part (4) having a bead reinforcement layer (10) continuously extending from the inside part (10a) of a bead core (5) positioned on the axial inside of the tire to the outside part (10c) thereof on the axial outside of the tire through a bottom part (10b) passing…
A first aspect of the invention is a pneumatic tire comprising a radial carcass 5 of at least one carcass ply comprised of a main body portion 3a and a turnup portion 3b, and a reinforcing member 7 comprised of at least two reinforcing layers, in which at least two reinforcing layers 6a, 6b among…
A heavy duty pneumatic radial tire comprising a carcass (4) of at least one rubberized cord ply of radial arrangement toroidally extending between a pair of bead cores (3) embedded in bead portions (1) and wound around the bead core (3) from the inside of the tire toward the outside to form a…
A heavy duty pneumatic radial tire comprising a carcass (4) of one or more rubberized cord plies extending between a pair of bead cores (3) each embedded in a bead portion (1) and containing cords arranged along a plane inclusive of a rotating axial center of the tire, at least one of which plies…
A bead portion of a tire has a short fiber reinforcing rubber layer (10) extending along a side surface of a bead apex rubber (8) from a bead core (5) to a height position which is lower than an radially outer end of the bead apex rubber. The short fiber reinforcing rubber layer has short fibers…
A heavy-duty tire, wherein each bead portion (2) is defined by a metal bead bundle (3), about which are turned up a body ply (8), a reinforcing strip (9), and an outer cover layer (10) defined by an innerliner (11), an abrasion gum strip (12) connected to the innerliner (11) by a splice (14)…
A pneumatic tire comprises a carcass ply (6) extending between bead portions and turned up around a bead core (5) in each bead portion from the inside to the outside of the tire to form a pair of turned up portions (6b) and a main portion (6a) therebetween, and a bead reinforcing layer (9) made of…
A pneumatic tire comprises a bead core and a rubber bead apex provided in each bead portion, and a carcass comprising a carcass ply turned up around the bead core from the inside to the outside of the tire to form a pair of turned up portions and a main portion therebetween. The bead apex is made…
A pneumatic tire comprises a bead portion (3), a carcass (4) wound around a bead core (5) having a polygonal form from the inside of the tire toward the outside thereof in a radial direction, and a bead filler (7) arranged on an outer periphery of the bead core (5), wherein a reinforcing layer (8)…
A method of producing a tire with a simplified operation and a high productivity, for improving the lateral rigidity and the steering stability performance of the tire. An annular laminated body as a reinforcing layer in the side surface area of the tire is formed by spirally winding and laminating…
A pneumatic tire comprises a tread portion (1), a pair of sidewall portion (2), a pair of bead portions (3), a radial carcass (5) toroidally extending between a pair of bead cores (4) and wound around the bead core from the inside toward the outside in the radial direction, a bead filler (7), and a…