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8110056 |
Process for preparing studless tire with tread having zinc oxide whiskers, glass fibers and porous natural glass
A rubber composition used for a tire, in which friction on ice is improved, which includes 0.5 to 30 parts by weight of a filler having at least two protuberances and a non-metal fiber based on 100...
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7891394 |
Tire with puncture resistant sidewall
This invention relates to a pneumatic rubber tire having a puncture resistant rubber sidewall. The said tire sidewall is comprised of an outer, visible annular configured sidewall rubber layer and...
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7798188 |
Laminate of thermoplastic resin and rubber and pneumatic tire using the same
A laminate of a thermoplastic resin and rubber comprising a thermoplastic resin layer (A) made of a matrix of a polyamide resin matrix containing an elastomer dispersed therein and an unvulcanized...
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7766062 |
Pneumatic radial tire having base tread and cap tread with the base tread including kraft paper ground product
A pneumatic radial tire that can improve maneuver stability while maintaining riding comfort is provided. The pneumatic radial tire has a tire tread including at least two layers of a base tread...
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7681614 |
Run flat support body for pneumatic tire
A run flat support body for a pneumatic tire, including an annular shell and elastic rings, where the elastic rings are composed of a composite elastic material made by compounding reinforcement...
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7669626 |
Tire with component containing polyketone short fiber and polyethyleneimine
The present invention is directed to a pneumatic tire comprising at least one component, the at least one component comprising a rubber composition, the rubber composition comprising a diene based...
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7631676 |
Tire with central rubber layer reinforced with micro and/or macro reinforcing fillers to abridge split carcass ply ends
The invention relates to a tire having a split ply carcass member with the ends of the split carcass ply spaced apart in the central crown portion of the tire and a central rubber layer spanning...
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7604031 |
Pneumatic tire
A pneumatic tire having a rubber sidewall including (A) 30 to 80 phr of natural rubber;(B) 20 to 70 phr of cis 1,4-polybutadiene rubber;(C) from 10 to 100 phr of silica; and(D) from 1 to 30 phr of...
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7513281 |
Method of manufacturing pneumatic tire
A method of manufacturing a pneumatic tire comprises assembling unvulcanized rubber components to make a green tire, vulcanizing the green tire, and winding an unvulcanized rubber tape so that the...
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7441573 |
Pneumatic tire having a rubber component containing short untwisted cord
The present invention relates to a pneumatic tire having a component including at least one diene based rubber and discontinuous textile cord having at least two textile yarns, wherein the cord is...
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7404424 |
Pneumatic tire with buffer rubber layer
A pneumatic tire using an inner liner layer comprising a film of a thermoplastic resin, or a blend of a thermoplastic resin and an elastomer, having an air permeation coefficient of not more than...
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7377300 |
Elastic tire for measuring the grip of a vehicle equipped therewith on a ground
An elastic tire according to the invention comprises a tread (1) which comprises at least one unit (3) for measuring the grip of the tire on the ground, the measuring unit (3) being intended to...
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7249621 |
Rubber composition and tire with component of diene-based elastomer composition with corncob granule dispersion
This invention relates to a rubber composition and tire having at least one component of a rubber composition comprised of at least one diene-based elastomer, to the exclusion of butyl type...
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7195045 |
Tire having tread including glass fibers and particles having Moh's hardness of at least 5
A rubber composition which can improve performance on icy and snowy road sufficiently and a tire using the same. The rubber composition comprises 2 to 30 parts by weight of staple fibers having an...
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7172001 |
Pneumatic tire with short fibers and sipes having zigzag part and producing method thereof
A tread portion has blocks that are provided with a plurality of sipes having a zigzag part. A tread rubber is formed of short fiber mixed rubber comprising 1.5 to 25 parts by weight of short...
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7165587 |
Toric reinforced air bag for safety tire and method of producing the same as well as method of producing shaped body for reinforcing layer
The invention proposes a technique of preventing a propagation of a damage in a reinforcing layer to a toric air bag even if the reinforcing layer arranged on an outer peripheral side of the toric...
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7131476 |
Pneumatic tire and method of manufacturing the tire
A tread rubber G has a short-fiber-mixed rubber portion 10 forming a grounding surface. In a region Y1 between an outer grounding end Eo and a tire equator C located outside of a vehicle when a...
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7122090 |
Process for preparing rubber sheet and tread and studless tire using same
The present invention provides a studless tire excellent in performance on ice and snow in which digging friction is improved without losing adhesion friction. The studless tire has a tread...
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7118643 |
Method of making tire with exo-belt skin
The present invention, in one embodiment, is a method of making a tire with a skin covering at least a portion of the outer peripheral surface of the tire. In practicing the method, a partially...
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7055568 |
Cord-embedded rubber tape for making tire component, tire component and tire
A cord-embedded rubber tape, a tire component made by winding such a tape, and a pneumatic tire comprising such a tire component are disclosed, wherein the tape is made of unvulcanized rubber and...
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7044181 |
Studless tire having tread including fibers oriented in thickness direction
There is provided a studless tire that is excellent especially in performance on a snow or ice road. A studless tire, wherein non-metal staple fibers having an average fiber diameter of 1 to 100...
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7017633 |
Safety tire with expansion-deforming toric air bag
There is proposed a toric air bag for a safety tire capable of sufficiently and equally contacting with a full inner face of a tire in the expansion-deformation of the toric air bag by a drop of an...
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7019063 |
Rubber composition for inner liner
The rubber composition of the present invention is used for producing an inner liner of a pneumatic tire, and is obtained by compounding a rubber component and a layered or plate-like mineral. The...
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6899782 |
Orientation of short fibers in a continuous process
A method and apparatus for continuously processing fiber into an elastomeric component uses an expanding die (11, 11a) for orienting fibers in other than the processing direction of the extrusion....
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6848487 |
Pneumatic tire having a rubber component containing a rubber gel and starch composite
A pneumatic tire having a rubber component comprised of (A) 100 parts by weight (phr) of a rubber containing olefinic unsaturation;(B) from 0 to 100 phr of a filler selected from carbon black and...
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6820666 |
Tire, including fiber-reinforced elastomeric intermediate layer between the belt structure and tread band, and method of making the tire
A pneumatic tire for vehicle wheels includes a radial carcass, a tread band, sidewalls and beads, and a belt structure. The tread band is provided with grooves on its surface for coming into...
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6805177 |
High performance tire with tread band having an anisotropic underlayer stable with temperature variation
A high performance tire includes a carcass provided with at least one carcass ply, a belt including two or more layers of reinforcing cords parallel to each other in a layer and crossed with...
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6736174 |
Pneumatic tire having thin tread reinforcing layer embedded in the outermost layer of a tread portion
In a pneumatic tire of the present invention, a tread reinforcing rubber layer composed of a rubber having larger tensile modulus of elasticity than that of a rubber composing the tread rubber...
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6691755 |
High transverse-curvature tire for two-wheeled vehicles including specified belt structure
A high transverse-curvature tire for two-wheeled vehicles includes a carcass structure, a belt structure, and tread. The carcass structure includes at least two superimposed plies provided with...
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6666247 |
Pneumatic tire including short fibers
A pneumatic tire comprises: a tread rubber having a blended rubber portion constituted by a short fiber blended rubber obtained by adding a nonmetal short fiber to a rubber base material forming a...
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6660122 |
Induction curable tire components and methods of selectively curing such components
A rubber tire component (10, 20, 30, 40) is laden with a mixture of fibers (12). The fibers (12) being sensitive to induction heating can be rapidly cured using a variety of methods. The preferred...
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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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6588470 |
Pneumatic radial tire reinforced with fibrillated sea-island short polymer fibers
A pneumatic tire comprising a rubber member containing a short fiber (A′) formed by the fibrillation of a short fiber (A) whose cross section takes a sea-island structure essentially composed of a...
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6575215 |
Studless tire including tread comprising short fibers
A studless tire comprises a tread defining a ground-contacting region, the tread comprising at least a diene rubber and non-metallic short fibers oriented in the tire radial direction. The tire...
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6550508 |
Rubber composition for tire tread having high performance on ice and pneumatic tire using the same
A rubber composition for a tire tread, or a pneumatic tire using the same in a tire tread portion, wherein the tread portion contains a diene rubber; and carbon black and/or silica; and a...
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6513559 |
Pneumatic tire with specified bead toe
A pneumatic tire is disclosed, which comprises: (1) a reinforcing rubber layer made of short fiber reinforced rubber, alternatively (2) a reinforcing rubber layer having hardness set in a range of...
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6415840 |
Pneumatic safety tire with rubber-organic filament fiber layer
The present invention provides a pneumatic safety tire comprising a pair of left and right bead cores, a carcass layer, a multi-layer belt portion, a tread portion, and a pair of side wall portions...
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6397911 |
High transverse-curvature motor-bike tire
A high transverse-curvature tire for two wheeled-vehicles comprises a carcass structure, a belt structure including radially-inner and radially-outer layers, and a tread. The radially-inner layer...
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6382285 |
Pneumatic tire with high hardness rubber sheet between carcass plies
A pneumatic tire having at least two or more pieces of carcasses, wherein a high hardness rubber component sheet, which has tensile stress of 2.0 MPa or more when extended by 20% to a tire...
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6374885 |
Studless tire including oriented short fibers
A studless tire contains tread portion made of vulcanized rubber, compounded from 100 parts by weight of rubber and 2 to 30 parts by weight of short fibers, and the tread portion has a ground...
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6363983 |
Tire structure
The invention herein relates to an improved tire structure comprised of a plurality of thin steel plates crisscrossingly arranged in the thick portion of a tire surface and an assembly of cover...
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6318430 |
Pneumatic tire with hybrid material bead apex
A pneumatic tire comprises a bead apex disposed in each bead portion, and a carcass ply extending between the bead portions and turned up in each bead portion so as to wrap the bead apex therein,...
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6311747 |
High-transverse-curvature tire, in particular for use in rear wheels of motor-vehicles
A high-transverse-curvature tire (1), in particular for mounting onto the rear wheel of motor-vehicles, comprises a tread band (8), coaxially extended around a belt structure (6), wherein a...
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6302173 |
Vehicle tire including conductive rubber
A tire of which tread rubber comprises a conducive rubber at least partially, the conducive rubber extending from the radially inner surface of the tread rubber to the ground contacting face, and...
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6244315 |
Tyre with high transverse curvature coefficient in particular for a two-wheeled vehicle
A tire for two-wheeled vehicles is described, said tire having a transverse curvature coefficient with a value of not less than 0.15, comprising a torus-shaped carcass having structural means which...
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6209604 |
Pneumatic tire for passenger cars with sidewall portions having a rubber reinforcing layer and a rubber-filament fiber composite
A pneumatic tire for passenger cars comprises bead cores, a carcass layer, a tread portion, and side wall portions, wherein a rubber reinforcing layer having a crescent-shaped cross-section and at...
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6135182 |
Heavy duty pneumatic radial tires with anisotropic bead reinforcing rubber
A heavy duty pneumatic radial tire comprises a carcass ply wound around a bead core from inside toward outside to form a turnup portion, a rubber chafer arranged at an outer surface side of the...
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6135181 |
Tire with bead filler runflat inserts
A pneumatic tire (10) has a pair of sidewall portions (20), a pair of bead regions (22) and a carcass (30) reinforced with at least two sidewall fillers or inserts (42), (46) for each sidewall...
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6125900 |
Tire for airplane with crown reinforcement including at least one twin zig-zag ply
A tire for an airplane has radial carcass reinforcement surmounted by a cn reinforcement composed of at least three plies of textile reinforcing elements, including at least one twin zig-zag ply of...
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6123132 |
Tire with shoulders having a ply support strip between carcass and inner liner
A pneumatic tubeless tire comprising a carcass ply of reinforcing cords extending between two tire bead regions through sidewall regions and a tread region and an innerliner disposed radially...
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