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8079392 |
Alternating straight/wavy reinforcement structure for pneumatic tire
A pneumatic tire includes a pair of parallel annular bead portions, at least one carcass ply reinforcing structure wrapped around the beads, a tread disposed radially outward of the carcass ply, a...
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7975742 |
Motorcycle tire for off-road
A tire (2) according to the present invention includes a tread (4), a pair of beads (8), and a carcass (10) having a radial structure. The carcass (10) has a first ply (32) and a second ply (34)....
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7926531 |
Pneumatic tire
A pneumatic tire includes a carcass ply with carcass cords. The carcass cords comprise high tenacity vinylon fiber, polyethylene naphthalate fiber or polyalylate fiber. Viscoelasticity...
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7905265 |
Aircraft tire with composite cables
An aircraft tire inflated to high pressure and including a tread and a crown reinforcement in the form of composite textile cables which form at least one twin ply of two layers of crossed elements...
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7900671 |
Runflat tire
A runflat tire having an improved runflat durability and including sidewall-reinforcing rubber layer 10 having a crescent-shaped cross section disposed axially inward of carcass 6 in sidewall...
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7886791 |
Pneumatic radial tire for passenger car
A pneumatic radial tire for a passenger car having a pair of bead portions and a carcass having at least one carcass ply toroidally extending between a pair of bead cores embedded in the respective...
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7886790 |
Run-flat tire
This invention relates to a tire having an improved durability in the run-flat running without damaging the ride comfort in the usual running, and more particularly to a run-flat tire comprising a...
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7798190 |
Carcass reinforcement for tire intended to bear heavy loads
A carcass reinforcement for a tire which is intended to bear heavy loads, comprising a composite fabric which comprises a rubber composition of reduced hysteresis and metal cables reinforcing the...
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7775247 |
Steel cord for reinforcement of off-the-road tires
A steel cord, formed of a plurality of steel filaments, has a construction of N×(7×2) wherein N=1 to 7 and within the circumference of the cross-sectional area, not more than 60% of the cord area i...
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7721780 |
Monoply pneumatic run-flat tire with composite ply cord
A pneumatic tire has a single carcass ply, at least one belt ply disposed radially outward of the carcass ply in a crown portion of the tire, and at least one insert located adjacent the carcass...
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7712499 |
Pneumatic radial tire with specified belt layer
In the pneumatic radial tire of the present invention, a total strength K0 of a belt layer 20 in a circumferential direction of the tire per unit of width at a tire equator surface position P0 is...
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7597128 |
Rubberized fiber material and pneumatic tire
A rubberized fiber material is used in a belt reinforcing layer of a pneumatic tire, and comprises polyketone fibers having substantially a repeat unit represented by the following formula (I):...
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7562684 |
Motorcycle radial tire with specified steel belt cord
The durability is improved by using as a carcass ply cord or a belt cord of a tire a cord formed by twisting plural steel filaments having a tensile strength of not less than 2700 N/mm2, and a...
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7484545 |
Radial tire for aircraft with specified merged cords
A pneumatic tire for use on aircraft has a tread, a crown reinforcement, and a radial carcass reinforcement having at least one axially inner ply of textile cords wound around a pair of bead cores,...
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7434605 |
Tire for heavy vehicle
The invention relates to a tire for heavy vehicle of the agricultural or construction type, comprising a carcass reinforcement radially surmounted by a crown reinforcement, itself topped radially...
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7380579 |
Metal cable usable in a tire carcass reinforcement
The present invention relates to a metal cable usable for reinforcing a carcass reinforcement for a tire, such as a heavy-vehicle tire, to a composite fabric usable as a ply for such a carcass...
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7308923 |
Dipped cord using hybrid cord and a radial tire using the same
It is an object of the present invention to provide a hybrid dip cord consisting of rayon yarn and lyocell yarn to apply to the carcass ply or cap ply (belt reinforced layer) of pneumatic radial...
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7165586 |
Pneumatic tire with blended composite fiber cords
Disclosed is a tire having at least one reinforcing ply in the carcass, belt, or bead region of the tire. The reinforcing ply is comprised of a blended fiber cord. The cords, in combination with a...
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7082978 |
Tires with high strength reinforcement
A strip of tire ply stock is reinforced with steel cords wherein the steel cords are constructed of high strength wire filament having at least a tensile strength of −2000×D+4400 MPa where D is th...
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7032637 |
Tire reinforced by an elongate composite element of the monofilament type, and such element
A tire, in particular an elastomeric pneumatic tire, reinforced by lengths of a monofilament elongate composite element of long glass fibers impregnated in a thermoset resin having a glass...
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7025104 |
Tire-use rubber-covered fabric, production method therefor, production method for pneumatic tire using rubber-covered fabric, and pneumatic tire
A rubber-coated fabric 10 for a tire, obtained by rubber-coating a rattan blind woven stuff 14 in which wefts 11 and warps 12 made of tire cords 13 are woven into a rattan blind form. The wefts 11...
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6983779 |
Cellulose dip cord produced from highly homogeneous cellulose solution and tire using the same
The present invention relates to, and more particularily, to a lyocell dip cord and tire produced by a method comprising the steps of: (A) dissolving 0.01 to 3 wt % of cellulose powder in portions...
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6971427 |
Pneumatic tire having multiple modulus body cord to reduce rolling resistance
A pneumatic tire includes a body having a plurality of main body cords. The tire includes an upper section above the maximum section width and a lower section below the maximum section width. The...
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6938660 |
Pneumatic tire
A pneumatic tire, comprising a carcass having a carcass ply_(6a) with a folded part (6b) folded up around a bead core (5) from the axial inside to the axial outside of the tire continuously fitted...
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6935008 |
Method for making metallic cord
A method for making a metallic cord made up of one or more metallic wires comprises: making at least two layers of at least two metallic elements including copper and zinc on the surface of a base...
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6834700 |
Pneumatic radial tire with specified carcass strength coefficient
A pneumatic radial tire wherein both end portions of at least one layer of a carcass layer are turned up around right and left bead cores from the inside to the outside of the tire, and at least...
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6805178 |
Metallic cord and carcass ply of pneumatic tire including same
A metallic cord is composed of metallic filaments gathered together, the metallic filaments include at least one patterned filament which is, before gathered together, two-dimensionally waved so as...
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6802350 |
Pneumatic radial tires with at least two monofilament cord belt layers
A pneumatic radial tire comprises a innerliner, a carcass, a belt, one or more cap layers and a tread, in which the belt is comprised of at least two belt layers each containing rubberized metal or...
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6796346 |
Bias tire with specified tread rubber loss tangent
A bias tire comprises a tread portion, a pair of sidewall portions, a pair of bead portions each with a bead core therein, a carcass extending between the bead portions and comprising two cross...
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6755226 |
Composite cord and pneumatic tire using the composite cord
A composite cord is provided which is simple in manufacture, highly productive, less costly, and improved in rubber penetration. The composite cord has a 1×n construction (n is an integer from 3 ...
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6745806 |
Radial tire for heavy load with specified metal carcass cord
The invention improves rubber permeability while making a cord diameter compact. A metal cord is constituted by a layered structure having a core comprising totally 6 to 12 filaments sectioned into...
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6701989 |
Radial tire for automobile
Disclosed is a radial tire for an automobile, in which lyocell having a dry/wet tenacity ratio S1/S2 of 1.2 to 1.6, a tensile strength at high temperature/a tensile strength at room temperature...
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6695025 |
Runflat tire construction with ply cords having a variable modulus of elasticity
The tire (70) of the invention incorporates a carcass ply cord material (93) with variable modulus of elasticity to provide an active sidewall structure (82a, 82b). The variable modulus cord...
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6691758 |
Tires with high strength reinforcement
A strip of tire ply stock is reinforced with steel cords wherein the steel cords are constructed of high strength wire filament having at least a tensile strength of −2000×D+4400 MPa where D is th...
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6667110 |
Hybrid steel cord for tires
A hybrid steel cord and method of making such cord which includes, in contact with one or more carbon steel wire(s), at least one stainless steel wire whose microstructure contains less than 20% of...
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6634397 |
Tire having floating reinforcement in the shoulder/sidewall
A radial ply tire (10) has a floating reinforcement ply on the inside shoulder/sidewall region of the tire. The reinforcement ply comprises ply rubber having a gauge sufficient to delocalize...
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6634399 |
Tire with PEN reinforcement
High modulus reinforcement is used to make a radial ply pneumatic tire having only one carcass ply, i.e. a monoply tire. Poly-ethylene naphthalate (PEN) reinforcement is prepared in a manner that...
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6631748 |
Sidewall with insert construction for runflat tire
A pneumatic radial ply passenger tire (10) having a tread (12), a casing with two sidewalls (20), two radial plies (38, 40) extending from and wrapped about two annular beads (26) and a belt...
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6568446 |
Pneumatic bicycle tire having protection against wear and reduced rolling resistance
The present invention relates to a pneumatic tire for a bicycle, especially a mountain bike, the tire having on each respective left and right side a bead each comprising a bead core. A carcass,...
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6568445 |
Pneumatic tire comprising carcass and belt of organic fiber cords with specified modulus of elasticity
A pneumatic tire comprises a carcass comprised of one or more carcass plies and a belt disposed on an outer periphery side of a crown portion of the carcass and comprised of one or more belt...
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6550507 |
Thermotropic aromatic polyester(amide) monofilament
An as-spun monofilament of thermotropic aromatic polyester(amide), which satisfies the following conditions: D≧40; Te>45 ΔL≧0, D being its diameter (in μm), Te its tenacity (in cN/tex) and ΔL it...
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6530410 |
Pneumatic radial tire
As the present invention there is disclosed a pneumatic radial tire comprising a carcass having a smaller tensile rigidity than that of conventional pneumatic radial tires by application of a steel...
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6478063 |
Radial medium truck tire with organic polymer reinforced top belt or breaker
A radial medium truck (RMT) tire has belt or breaker plies which are reinforced by organic reinforcement cords or filaments. In one embodiment, organic monofilaments are used in the belt or breaker...
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6478064 |
Heavy duty radial tire with chafer height greater than bead apex height
A heavy duty radial tire comprises: a carcass ply turned up around a bead core in each bead portion from the inside to outside of the tire so as to form a pair of turnup portions and a main portion...
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6460590 |
Tire with a carcass reinforcement having two rigidities
A tire having a radial carcass reinforcement covered radially on the outside by a crown reinforcement consisting of two working plies of reinforcement elements crossed over and making angles of...
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6418994 |
Tire having a stainless steel carcass reinforcement
The present invention provides a stainless steel wire for a carcass of a tire and a process for making such a wire. The wire comprises at least 0.02% and at most 0.2% carbon, at least 3% and at...
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6405774 |
Rubber reinforcing steel cord and heavy duty pneumatic radial tire using the steel cord
A rubber reinforcing steel cord of a bundle-twisted+layer-twisted structure obtained by arranging 9 steel filaments around 3 steel filaments each being two-dimensionally wave-like shaped in the...
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6327842 |
Metallic cord for the reinforcement of elastomers
The present invention relates to a metallic cord for the reinforcement of elastomers. The cord has (a) a core composed of two filaments, (b) a single filament surrounding said core and (c) a sheath...
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6305451 |
Heavy-duty radial tire with specified steel amount in belt plies
A heavy duty radial tire which comprises a tread portion, a pair of sidewall portions, a pair of bead portions, a carcass extending between the bead portions and composed of a single ply of steel...
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6272830 |
Steel cord for reinforcing elastomeric articles
A steel cord (10) for reinforcing elastomeric articles. The steel cord (10) having a plurality of strands (14). Each strand (14) having a core (20) and a sheath (22). The sheath (22) being a...
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