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1978results about "Tyre sidewalls" patented technology
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Pneumatic tire made by using lowly permeable thermoplastic elastomer composition in gas-barrier layer and thermoplastic elastomer composition for use therein
InactiveUS6062283AHigh elastomer ratioAbundant flexibilityWithout separate inflatable insertsWith separate inflatable insertsElastomerThermoplastic elastomer
PCT No. PCT / JP97 / 01514 Sec. 371 Date Jan. 28, 1998 Sec. 102(e) Date Jan. 28, 1998 PCT Filed May 2, 1997 PCT Pub. No. WO97 / 45489 PCT Pub. Date Dec. 4, 1997A pneumatic tire having an air permeation preventive layer comprising a low permeability thermoplastic elastomer composition comprising a thermoplastic elastomer having a thermoplastic resin composition as a continuous phase and a rubber composition as a dispersed phase, in which a barrier resin composition is contained, which low permeability thermoplastic elastomer composition has a phase structure in which the barrier resin composition is dispersed in the form of a flat state in the thermoplastic elastomer, is abundant in flexibility, is superior in gas permeation preventive property, and enables the tire to be reduced in weight.
Owner:YOKOHAMA RUBBER CO LTD
Pneumatic tire having a transponder therein, and a method of and a device for reading and writing of a transponder
A pneumatic tire having a transponder therein comprises a pair of sidewall portions and a crown portion toroidally arranged between a pair of bead cores, and a method of reading and writing of the transponder buried in the tire, wherein the transponder is buried in a projected portion at the inner surface of a bead portion of the tire, and the axial direction of the transponder is along the circumferential direction of the tire, and a rod antenna used for receiving and transmission for the transponder is moved as an axial line of the rod antenna along the circumferential direction of the tire when the reading and writing is done from outside of the tire.
Owner:BRIDGESTONE CORP
Tire with low hydrocarbon emission rubber combination of tread and sidewall components with compositional limitations
InactiveUS7214731B2Eliminate emissionsEmission reductionSpecial tyresInflatable tyresElastomerHydrophobic silica
Owner:THE GOODYEAR TIRE & RUBBER CO
Grip tire with added puncture protection
InactiveUS20090107600A1Improve protectionWeight increaseInflatable tyresTyre tread bands/patternsTruckTread
A lightweight truck and passenger vehicle tire having an improved tread design that provides numerous biting edges for increased grip in mud, snow, loose debris, and when climbing rocks as well as providing increased protection from punctures and cuts to the tire's shoulder and upper sidewall regions.
Owner:THE GOODYEAR TIRE & RUBBER CO
Pneumatic tire with colored thermoplastic elastomer layer adjacent a black-concealing layer
InactiveUS6397912B1Raise the ratioAbundant flexibilityWithout separate inflatable insertsWith separate inflatable insertsElastomerThermoplastic elastomer
Owner:THE YOKOHAMA RUBBER CO LTD
Functional polymers prepared with sulfur-containing initiators
A method for forming a polymer including a sulfur-containing functional group, the method comprising introducing a sulfur-containing initiator defined by the formulawith conjugated diene monomer and optionally copolymerizable monomer within a polymerization medium and allowing the sulfur-containing initiator to initiate the polymerization of the conjugated diene monomer and the optional copolymerizable monomer, where R1 is a monovalent organic group, R2 is a divalent organic group, R3 is a divalent organic group or a bond, and a is an integer from 1 to about 5.
Owner:BRIDGESTONE CORP
Design pattern for a tire
InactiveUS6253815B1Wider illumination angleLight effect designsInflatable tyresEngineeringOptical contrast
An opaque article having a surface and substantially asymmetric striae extending along the surface. A portion of the striae reside in a first area and have an orientation. Another portion of the striae reside in a second area and have an orientation substantially opposite the striae in the first area. The first area striae and the second area striae create an optical contrast therebetween at a wide range of viewing angles and illumination angles. The opaque article can be a tire. The striae can reside at numerous locations on the tire, including, for example, the sidewall, tread ribs or blocks, and stone ejectors.
Owner:MICHELIN RECH & TECH SA
Pneumatic tire
A tire has a tread and a pair of opposing shoulders. In the first sidewall, a series of extension blocks creates a pair of concentric rings. In the second sidewall, a different configuration of extension blocks may be present. The second sidewall has alternating extension blocks where one of the blocks has a portion that is located radially inward of the other block.
Owner:THE GOODYEAR TIRE & RUBBER CO
Label for mounting to a tire
A laminate structure or label for mounting on a surface of a tire, for example, a label or RFID tag label, includes a face stock layer of a material permeable to the migratory oils and waxes present in tire rubber. The permeable material allows the oils and waxes to pass through the face stock and prevents their build up between the face stock and the adhesive layer, improving the adherence and durability of adherence of the laminate structure to tire rubber.
Owner:MICHELIN ECHERCHE & TECHN
Intelligent Public Transit System Using Dual-Mode Vehicles
ActiveUS20080119965A1Low costShorten the timeVehicle testingRegistering/indicating working of vehiclesDual modeTransit system
A computerized system for guiding activity in a current construction project has digital memory storing information about completed and current construction projects, at least one input mechanism for a user to provide information to the digital memory concerning the current construction project, a processor system for accessing information in the digital memory, processing said information, and providing output available to a user of the computerized system, and software guiding the processor in its accessing information, processing the information, and in providing the output. Considering a current project, the software accesses information regarding one or more completed projects as well as information concerning the current project, processes the information, and provides output specifying one or more actions to be taken in the current project.
Owner:MCCRARY PERSONAL TRANSPORT SYST
Non-pneumatic survivable tire, cover and fabrication processes
A non-pneumatic tire and wheel assembly incorporates a tire tread and a conventional vehicle wheel with an elastomer tire body element molded for engagement intermediate the tread and wheel. The tire body element includes multiple concentric layers with alternating spokes. A bonded multilayer cover may be employed which is received within a recess in an outer surface of the tire body element from the tire tread. A mounting plate is engaged to the cover and attached to the wheel.
Owner:THE BOEING CO
Temperature indicator using thermochromic materials
InactiveUS20050139142A1Thermometers using physical/chemical changesTyre measurementsElastomerThermochromism
A temperature indicator for a rubber article comprises a thermochromic material, wherein the thermochromic material is a component of a rubber article selected from the group consisting of tires, belts and hoses. A rubber article containing a temperature indicator is also disclosed, wherein the temperature indicator comprises a thermochromic material compounded with an elastomeric compound to form an elastomeric temperature indicator. A method of determining the operating temperature of a rubber article comprises incorporating at least one thermochromic material into a rubber article, the at least one thermochromic material having the property of changing color at a predetermined temperature, and examining the thermochromic material for a change in color, wherein the rubber article is selected from the group consisting of tires, belts and hoses.
Owner:THE UNIVERSITY OF AKRON
Pneumatic radial tire
ActiveUS20130139936A1Reduce stiffnessEasy to transformOff-road vehicle tyresPneumatic tyre reinforcementsMechanical engineeringThin walled
A pneumatic radial tire includes three or less steel belt layers, wherein a first block and a second block extending in an outer side than the first block are alternately provided in a tire circumferential direction on a ground edge region of a tread part. An annular region extending in a circumferential direction is provided on the outer surface of an outer side than a maximum width position in a side wall part, and plural projections are provided side by side on the annular region. An outer thin wall part continuing along an outer circumferential edge of the annular region and an inner thin wall part continuing along an inner circumferential edge of the annular region are provided, and the outer thin wall part is arranged adjacent to an inner radius height and inside of the inner radius height.
Owner:TOYO TIRE & RUBBER CO LTD
Partially vulcanized shaped rubber composition and preparation of an article, including tires, having a component thereof
InactiveUS6426378B1Improve responseIncrease stiffnessOther chemical processesSpecial tyresElastomerPolymer science
The invention relates to the preparation of a partially vulcanized, pre-shaped rubber composition and use thereof as a component of an article of manufacture. In practice, the partially vulcanized rubber composition is adhered to an unvulcanized rubber substrate to form a composite thereof and the resulting composite vulcanized to create an article of manufacture. Such pre-vulcanized rubber composition is a composite comprised of at least one diene-based elastomer, amorphous silica, coupling agent and liquid diene-based polymer. Such partially vulcanized, pre-shaped rubber composition may be a component of a tire such as, for example, an apex, sidewall insert or tread. It may also be a component of an industrial rubber product such as, for example, a component of a conveyor belt, power transmission belt or a hose.
Owner:THE GOODYEAR TIRE & RUBBER CO
Radio frequency antenna for a tire and method for same
InactiveUS7009576B2Expand communication rangeSpeed up the processAntenna supports/mountingsAntenna adaptation in movable bodiesRadio frequencyVery high frequency
A radio frequency antenna for embedding within a conductive, dielectric material (such as tire rubber) is provided along with a method of embedding a radio frequency antenna in such a material. For very high frequency transmission, improved communication ranges are provided along with improvements in both antenna processing and tuning.
Owner:MICHELIN RECH & TECH SA
Pneumatic tire using long afterglow phosphorescent rubber composition
InactiveUS6431236B1Improve fatigue resistanceMinimizes strainSpecial tyresInflatable tyresPolymer scienceSurface layer
Owner:YOKOHAMA RUBBER CO LTD
Pneumatic tire with sidewall projections
InactiveUS6920906B2Great tractionReduce accumulationOff-road vehicle tyresInflatable tyresMechanical engineeringTread
A pneumatic tire has an aggressive tread pattern for use on both on-road and off-road vehicles having at least a pair of intermediate ribs and a pair of shoulder ribs providing the ground engaging tread lugs. A plurality of circumferentially extending lug groups are formed on and extend outwardly from and along the sidewalls of the tire. Each lug group preferably includes three separate lugs, each lug having a substantially flat outer surface lying in a different plane than the outer surfaces of the other two lugs. Two of the lugs are radially aligned with each other along the sidewall of the tire with the third lug lying intermediate spaced pairs of these aligned lugs. The lugs are formed with sharp corners offset from each other which extend outwardly from the sidewall to different levels. A top surface of one of the lugs aligns with the ground engaging surface of an adjacent shoulder rib tread lug and the top surface of the intermediate lug aligns with the inner tread surface of the road engaging tread pattern.
Owner:BRIDGESTONE AMERICAS TIRE OPERATIONS LLC
Variable-stiffness wedge insert for runflat tire
A pneumatic radial ply runflat tire 1000 for a vehicle has a tread 1012, a carcass 1022 comprising at least one radial ply 1030 and two sidewalls 1016 each reinforced by a circumferentially disposed crescent-shaped wedge insert. Each insert has an elastomeric porous section 1042 embedded in an elastomeric stiffer layer 1044 of the insert 1040. When the tire is normally inflated, the porous section 1042, and hence the insert as a whole, is flexible, thereby providing comfortable driving characteristics. Under runflat (deflated tire) conditions, the pores in the porous section 1042 collapse, and the porous section 1042 stiffens, and hence the insert as a whole becomes stiff enough to support the load of the vehicle.
Owner:THE GOODYEAR TIRE & RUBBER CO
Rubber-reinforcing fiber, process for producing the same, and rubber product and pneumatic tire each made with the same
InactiveUS20030000619A1Sufficient fatigue resistanceSolve the lack of resistanceLiquid surface applicatorsTyresFiberTitanium
The rubber-reinforcing fiber of the present invention is provided with a coating layer of a thickness of 10 Å to 40 mum. The coating layer is formed by dry plating and contains at least one metal and / or metal compound selected from the group consisting of cobalt, zinc, copper, titanium, silver, nickel and compounds of the aforesaid metals. With such a coating layer, the rubber-reinforcing fiber of the present invention forms a firm adhesion to a rubber component and drastically improves the fatigue resistance and durability of a rubber article, particularly, a pneumatic tire.
Owner:BRIDGESTONE CORP
Cushion tire
InactiveUS6845796B2Improve fitImprove buffering effectWithout separate inflatable insertsNon-inflatable tyresRubber materialCushion
A cushion tire is formed from a rubber material without being provided with an airspace inside the tire. An aspect ratio, which is a ratio of a sectional height of a tire with respect to a width of the tire, is set to 15 to 80%. And a number of holes are formed in both bilateral side surfaces of the tire along a circumferential direction thereof.
Owner:FUKUYAMA GOMU KOGYO +1
Tire tread with anti-puncture pads
ActiveUS20050103416A1Improve puncture resistanceMinimal increaseOff-road vehicle tyresInflatable tyresShoulder regionEngineering
A pneumatic tire has a tread designed primarily for off-road activities, comprising large lugs. The tread can be defined as having a central tread width that is divided into a central tread zone and opposing lateral tread zones. The tire also has shoulder regions extending from each lateral tread zone. The tread itself has a plurality of tread elements separated by lateral grooves in the lateral tread zones. The lateral grooves in the lateral tread zones are protected by elongated pads, the pads extending from between a pair of the tread elements and into a shoulder region of the tire. Each pad has a radial height less than the adjacent tread elements and has a base width greater than 50% of the width of the lateral grooves.
Owner:THE GOODYEAR TIRE & RUBBER CO
Heavy duty tire
InactiveUS20070151649A1Reduce rolling resistanceDurability can be prevented being deterioratedSpecial tyresPneumatic tyre reinforcementsRolling resistanceEngineering
Owner:SUMITOMO RUBBER IND LTD
Tire for rear wheel of motorcycle
InactiveUS20050098250A1Reduce noise levelRate of an area occupiedMotorcycle tyresTyre tread bands/patternsEngineeringTread
A tire (10) is employed for the rear wheel of a motorcycle. A tread surface (16) is provided with a waveform groove (22), an intermediate groove (23) and a shoulder groove (24). The waveform groove (22) meanders in a circumferential direction over the central portion of the tread surface (16). The intermediate groove (23) is provided on the left and right of the waveform groove (22) along the waveform groove (22). The intermediate groove (23) is present in a predetermined region (ER). The intermediate groove (23) is formed like a boomerang having a long portion (32) and a short portion (31). An angle θ with respect to the axial direction of the long portion (32) is 45 to 75 degrees. The shoulder groove (24) is provided on an outside in the axial direction of the tread surface (16). An angle α of the shoulder groove (24) is set to be 25 degrees≦α≦50 degrees and α<θ.
Owner:SUMITOMO RUBBER IND LTD
Tire with color compounds
A tire having a radial carcass reinforcement and a crown reinforcement composed of at least two crown plies and of inextensible reinforcing elements, preferably wire, crossed from one ply to the next by forming an angle with the circumferential direction that can range between 5° and 45°, and radially outside a tread, characterized in that said tread, composed of rubber compounds of different colors, is axially formed by at least three longitudinal parts, two lateral parts of rubber compound of a first color and, axially between said two parts, at least one rubber compound part of a second color other than black, each axial end A-visible outside-of the colored part with the second color being away from the end-situated on the same side relative to the equatorial plane of the tire-of the axially narrowest ply by a distance at least equal to 30 mm.
Owner:MICHELIN & CO CIE GEN DES ESTAB MICHELIN
Rfid-incorporating bar code label, tire and management method thereof
InactiveUS20070158436A1Easy to specifyReliable communicationStampsAntenna supports/mountingsBarcodeDipole antenna
An RFID tag-incorporating bar code label having sufficiently high durability even when the label is attached to a tire and capable of reliable communication with a reader. A dipole antenna type RFID tag 14 is interposed and fixed between a first sheet member 11 whose front surface is printed with a bar code 13 and a second sheet member 12 having an adhesive layer formed on the rear surface, thus fabricating an RFID tag-incorporating bar code label 10 having an RFID tag buried in the central portion of a bar code sheet 17. The label 10 is bonded to a tire. Therefore, the position of the RFID tag 14 can be easily specified. Due to the existence of the second sheet member 12, the RFID tag 14 can be spaced apart from a rubber member and a steel product constituting the tire by a predetermined distance.
Owner:BRIDGESTONE CORP
Tire having tread with colored sidewall in connection with a plurality of colored tread grooves
InactiveUS20020144761A1Improve propertiesAdditional componentSpecial tyresTyre tread bands/patternsEngineeringReinforced rubber
The present invention relates to a tire with a colored sidewall joined with a plurality of colored grooves in its tread. In particular, the present invention relates to a tire of a black-colored rubber composition having a non-black colored sidewall portion which is integral with a plurality of non-black colored grooves of a tread of lug and groove configuration. For said tread, at least a portion of the visible surface of a plurality of tread grooves, exclusive of the outer surface portion of said carbon black reinforced rubber lugs intended to be ground-contacting, is of a non-black colored, synthetic amorphous silica reinforced rubber composition exclusive of carbon black. For said colored sidewall and plurality of connecting tread groove combination, said tread groove and sidewall may be of the same or different non-black color(s). In one aspect, said non-black visible surface of said tread grooves and connecting sidewall contains an elastomeric brominated copolymer of isobutylene and p-methyl styrene in combination with an organo phosphite compound.
Owner:THE GOODYEAR TIRE & RUBBER CO
Non-pneumatic survivable tire mounting system for conventional wheels
A non-pneumatic tire and wheel assembly incorporates a tire tread and a conventional vehicle wheel with an elastomer tire body element and integral wall elements extending radially inward from the tire body element for sealing engagement with the wheel. The tire body element includes multiple concentric layers with alternating spokes. A bonded multilayer cover may be employed which is received within a recess in an outer surface of the tire body element from the tire tread. An attachment plate is engaged to the cover and attached to the wheel.
Owner:THE BOEING CO
Pneumatic tire
ActiveUS20100180994A1Increase the areaReduce heat buildupTyre measurementsTyre tread bands/patternsEngineering
A pneumatic tire 1 according to the present invention has turbulence generating protrusions on a tire surface, each of the turbulence generating protrusions having a sharp edge part. In the pneumatic tire, the following relationships are satisfied: 0.015≦H / √R≦0.64; 1.0≦p / H≦50.0; 0.1≦H / e≦3.0; 1.0≦L / H≦50.0; and 1.0≦(p−w) / w≦100.0, where “R” is a tire radius, “H” is a protrusion maximum height, “p” is a protrusion circumferential-direction interval, “e” is a protrusion radial-direction interval, “L” is a protrusion radial-direction length, and “w” is a protrusion circumferential-direction length.
Owner:BRIDGESTONE CORP
Adherent, removable barrier film for tire carcass
InactiveUS7332047B2Prevent scalingLamination ancillary operationsWithout separate inflatable insertsSulfurEngineering
A bond of a rubbery component to a virgin surface of a tire's cured innerliner which virgin surface has never been contaminated by the remnants of a release agent left after buffing with a wire brush and solvent-cleaning the cured innerliner, is unexpectedly stronger than a bond of the component to the contaminated but “cleaned surface”, cleaned as indicated. As an alternative, buffing with a wire brush results in a textured surface that impairs adhesion of a balance pad. Therefore, a pneumatic tire is provided with a virgin surface protected against contamination by a release agent at the curing temperature of the tire; protection is provided by a self-supporting barrier film of sulfur non-vulcanizable, expandable, thermoformable synthetic resinous material; and, a method is provided for maintaining a virgin cured surface within all or part of either the exterior or interior of a pneumatic tire's rubber carcass which is conventionally cured. The barrier film which is substantially inextensible at ambient temperature, is removable without tearing into pieces from the protected surface of the cured tire. When the interior surface is provided by an innerliner, any component to be included within the interior of the carcass may be adhesively secured to the virgin surface of the innerliner more securely than has been heretofore possible.
Owner:THE GOODYEAR TIRE & RUBBER CO
Inflatable pneumatic tyre
The invention provides an air tire, the displayed mark on sidewall surface of the air tire is excellent in visual identification extent, the air tire can in a long term maintain the visual identification extent of tire. The air tire (1) provided with a mark (12) on the sidewall (3) comprises the mark (12), a mark area (10) of a background part (11) of the mark which is inwardly formed via a concave surface in a direction from the sidewall surface to the tire shaft, and a convex surface forming mark (12) which is provided in a manner of protrusion on the mark area (10) corresponding to the concave surface, the surface of the mark (12) comprises a mirror surface part including surface roughness that arithmetic mean surface roughness (Ra) is 0.4 to 1.5 mum, the background part (11) comprises a rough surface part whose surface roughness is over 1.5 mum.
Owner:TOYO TIRE & RUBBER CO LTD
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