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Tire Characterized By Its Air Impervious Liner Or Inner Tube

Tire Characterized By Its Air Impervious Liner Or Inner Tube patent applications listed include Date, Patent Application Number, Patent Title, Patent Abstract summary and are linked to the corresponding patent application page.

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Resilient Tires And Wheels


Tires, Resilient > Pneumatic Tire Or Inner Tube > Tire Characterized By Its Air Impervious Liner Or Inner Tube



Adhesive composition and pneumatic tire using same
10/23/14 - 20140311644 - Provided is an adhesive composition that provides excellent adhesion between a thermoplastic resin or a thermoplastic elastomer in which an elastomer component is dispersed in the thermoplastic resin and a tire by a combination of general-purpose materials, without using any special polymer. The adhesive composition comprises 100 parts by weight...

Encasing for releasably containing a device and tire containing such encasing or encased device
09/18/14 - 20140261944 - The present invention relates to an encasing for releasably containing a device and tire containing such encasing or encased device....

Pneumatic tire
09/04/14 - 20140246136 - The present invention is a pneumatic tire comprising an inner liner disposed on the inner side of the tire. The inner liner is composed of a sheet made of an elastomer composition containing a styrene-isobutylene-styrene triblock copolymer by more than or equal to 7 percent by mass and less than...

Air permeation resistant film and pneumatic tire
08/28/14 - 20140238570 - Provided is an air permeation resistant film in which flexibility can be imparted to the film without remarkably increasing the proportion of a rubber constituting a dispersed phase. An air permeation resistant film comprising (A) a thermoplastic polyester elastomer which comprises a block copolymer containing a polyester as a hard...

Pneumatic tire
08/21/14 - 20140230986 - [Solution] The tire 34 includes a liner 46 located inward of a carcass 42. The liner 46 includes a first inner liner 66 extending on and between one of beads and the other of the beads and along and inward of the carcass 42; and a pair of second inner...

Contoured tire innerliners and methods of making thereof
06/19/14 - 20140166176 - This disclosure is directed to a tire innerliner comprising a dynamically vulcanized alloy of an elastomer and an engineering resin; wherein the innerliner is contoured. The disclosure further relates to methods of making such innerliners and tires made from such innerliners....

Rubber composition and pneumatic tire using the rubber composition
06/12/14 - 20140158269 - In formula (1), “A” represents a content (parts by mass) of the inorganic filler with respect to 100 parts by mass of the rubber component, “B” represents a content (parts by mass) of the carbon black with respect to 100 parts by mass of the rubber component, and “C” represents...

Dynamically vulcanized thermoplastic elastomer laminates
06/05/14 - 20140150947 - Disclosed herein is a process to produce a laminate comprises coating at least an outer surface of a dynamically vulcanized alloy film with an adhesive composition to produce the laminate, wherein the adhesive layer has a thickness of less than or equal to about 5 microns, wherein the dynamically vulcanized...

Pneumatic tire
05/22/14 - 20140138005 - The inner liner is composed of a polymer layer stack including a first layer containing an SIBS and a second layer containing at least one of an SIS and an SIB. At least one of the first layer and the second layer is a polymer composition containing one of a...

Inner liner for pneumatic tire, method for producing the same, and pneumatic tire
05/08/14 - 20140124114 - Provided is an inner liner for a pneumatic tire including no less than 8 resin-layers, the resin-layer having a layer A constituted with a resin composition containing a resin having gas barrier properties, and a layer B that is adjacent to the layer A and is constituted with a resin...

Pneumatic tire
05/08/14 - 20140124115 - A pneumatic tire includes: an inner liner having a thermoplastic resin film, a carcass, and an adhesive layer disposed between the inner liner and the carcass, in which the dynamic storage modulus E's at −20° C. of the thermoplastic resin film, the adhesive layer, and the carcass are defined as...

Inner liner rubber composition and pneumatic tire
05/01/14 - 20140116594 - The invention provides an inner liner rubber composition that enables improvements in handling stability, fuel economy, elongation at break, sheet processability, air barrier properties, and compounding cost in a balanced manner; and a pneumatic tire including an inner liner formed from the rubber composition. The rubber composition includes: a reclaimed...

Pneumatic tire
05/01/14 - 20140116595 - A pneumatic tire uses, as an inner liner layer, a laminated sheet obtained by laminating a tie rubber layer and an air permeation preventing layer made of any one of a thermoplastic resin and a thermoplastic elastomer composition containing a blend of the thermoplastic resin and an elastomer, and has...

Rubber composition for inner-liner joint strip, and pneumatic tire
04/24/14 - 20140110031 - A rubber composition for an inner-liner joint strip is capable of improving green strength and adhesion, while maintaining good durability (oxidative degradation resistance, crack growth resistance) and good air retention properties, which are exhibited by a pneumatic tire formed from the composition. The rubber composition for an inner-liner joint strip,...

Laminate, tire, and method for producing tire
04/24/14 - 20140110032 - The laminate according to the present invention includes a thermoplastic resin film-containing layer and a rubber layer, in which the rubber layer contains a modified diene polymer, and the rubber layer has a dynamic storage modulus E′ at −20° C. of 1.0×105 to 1.0×108 Pa. This laminate can improve the...

Multilayer structure, inner liner for pneumatic tire, and pneumatic tire
04/10/14 - 20140096882 - To provide a multilayer structure that may adhere to rubber material without the necessity of providing an adhesive layer, an inner liner and a pneumatic tire using the multilayer structure. According to the present invention, a multilayer structure 1 is formed by alternately laminating elastomer layers 3 containing thermoplastic elastomer...

Multilayer structure, inner liner for pneumatic tire, and pneumatic tire
03/20/14 - 20140076474 - To provide a multilayer structure having high gas bather property and crack resistance as well as excellent fatigue resistance, an inner liner for a pneumatic tire using the multilayer structure, and a pneumatic tire comprising the inner liner. According to the present invention, the multilayer structure includes a barrier layer...

Method and apparatus for making a compartmentalized tire sealant strip
03/06/14 - 20140060718 - A method for making a compartmentalized sealant strip and barrier assembly 10 has the steps of co-extruding a barrier strip 9 of non-sealant elastomeric material with a plurality of projecting linear extending walls 9c and a sealant strip 11 wherein the sealant strip 11 is formed on one side of...

Pneumatic tire
03/06/14 - 20140060719 - There is provided a pneumatic tire including an inner liner provided therein to improve air permeability resistance, flection fatigue resistance, and cracking resistance. In the pneumatic tire including the inner liner provided therein, the inner liner is formed of at least one polymer sheet containing a styrene-isobutylene-styrene triblock copolymer, and...

Pneumatic tire
02/20/14 - 20140048192 - Provided is a pneumatic tire including an inner liner on a tire inner side of a carcass ply laid between a pair of bead parts, the inner liner having a first layer made of a first polymer composition, the first polymer composition containing not less than 0.5 parts by mass...

Runflat tire
02/20/14 - 20140048193 - A runflat tire includes a tire body, a carcass extending from a tread portion through sidewall portions of the tire body to bead cores in bead portions of the tire body, and sidewall-reinforcing rubber layers having cross-sectional crescent shapes and positioned on inner sides of the carcass along the sidewall...

Pneumatic tire
02/13/14 - 20140041780 - A pneumatic tire includes: an air permeation preventive layer disposed in the inner surface of the tire; a belt layer buried in a tread part; and a cord layer formed by arranging a plurality of cords. The cord layer is disposed between the air permeation preventive layer and the belt...

Thermoplastic elastomer composition
02/13/14 - 20140041781 - where R1 is a C1-30 alkyl; R2 is —(C2H4O)n—H, where n is an integer of 1 to 30; and R3 is —(C2H4O)m—H, where m is an integer of 1 to 30, a C1-30 alkyl, or hydrogen....

Run-flat tire
02/06/14 - 20140034205 - A run-flat tire with an aspect ratio of 50% to 60%, which comprises a carcass consisting of a single ply of cords extending between bead cores through a tread portion and sidewall portions, a pair of sidewall reinforcing layers each with a crescent cross-sectional shape and disposed axially inwardly of...

Radial tire for heavy load
01/23/14 - 20140020807 - are satisfied at the same time, and the radial tire for a heavy load which is improved in a low fuel consumption and in which a tire durability is consistent with a reduction in a weigh can be provided....

Tire with multi-layered barrier layer innerliner
10/17/13 - 20130269851 - The present invention is generally directed to pneumatic tires having a pre-formed multi-layered air barrier layer innerliner....

Pneumatic tire
10/17/13 - 20130269852 - A pneumatic tire which uses, as an inner liner layer, a laminated sheet obtained by laminating an air permeation preventing layer, made of any one of a thermoplastic resin and a thermoplastic elastomer composition containing a blend of the thermoplastic resin and an elastomer, and a tie rubber layer, and...

Tire for truck or bus
08/15/13 - 20130206303 - A truck/bus tire has an internal surface covered with an air-seal layer that has an end in a region within 120 mm as measured from a toe tip of a bead portion along a bead base line and is configured of a stack of layers of polymers including a first...

Film for a tire inner liner and preparation method therefor
08/08/13 - 20130199686 - The present invention relates to a film for a tire inner liner, particularly to a film for a tire inner liner including: a base film including a copolymer or a mixture of polyamide-based resin and a polyether-based resin; and an adhesive layer including a resorcinol-formalin-latex (RFL)-based adhesive, wherein the base...

Pneumatic tire
08/08/13 - 20130199687 - A pneumatic tire includes an inner liner disposed inwardly in the tire relative to a carcass ply bridged between a pair of bead portions, the inner liner being formed of a first layer disposed inwardly in the tire, and a second layer disposed in contact with a rubber layer of...

Film for a tire inner liner and preparation method therefor
08/01/13 - 20130192735 - Disclosed is a film for a tire inner liner including a base film layer having an absolute weight-average molecular weight of 50,000 to 1,000,000, and an adhesive layer, and a method for manufacturing the film for a tire inner liner. The film for a tire inner liner may exhibit excellent...

Film for a tire inner liner and preparation method therefor
08/01/13 - 20130192736 - The present invention relates to a film for a tire inner liner including: a base film layer including polyamide-based resin and a copolymer including a polyamide-based segment and a polyether-based segment; and an adhesive layer including a resorcinol-formalin-latex (RFL)-based adhesive, wherein there is little difference between properties in an MD...

Multilayered structure, inner liner having the same, and pneumatic tire
07/25/13 - 20130186539 - A multilayered structure having a layer A constituted with a resin composition containing a gas barrier resin, and a layer B being adjacent to the layer A and being constituted with a resin composition containing an elastomer. The total number of the layer A and the layer B is at...

Barrier layer for inflatable articles
07/25/13 - 20130186540 - A barrier layer for impeding the flow of inflation gas through an inflatable article, the barrier layer constructed of a material that is based upon a cross-linkable rubber composition, the cross-linkable rubber composition comprising, per 100 parts by weight of rubber (pbr) at least 50 phr of a primary elastomer...

Laminated body and pneumatic tyre using same
05/09/13 - 20130112330 - A laminate comprising at least one layer of a first thermoplastic resin composition alternately stacked with at least two layers of a second thermoplastic resin composition, so that the outermost layers are the layers of the second thermoplastic resin composition, wherein the first thermoplastic resin composition, comprises at least one...

Construction comprising tie layer
04/11/13 - 20130087263 - A layered structure suitable for use in a pneumatic tire as an innerliner is prepared by directly bonding a fluid permeation prevention film and an adhesive tie layer. Prior to the bonding, the fluid permeation prevention layer is treated to remove any residual plasticizers or oils on the surface of...

Method and apparatus for making a compartmentalized tire sealant strip
03/14/13 - 20130061995 - A method for making a compartmentalized sealant strip and barrier assembly 10 has the steps of co-extruding a barrier strip 9 of non-sealant elastomeric material with a plurality of projecting linear extending walls 9c and a sealant strip 11 wherein the sealant strip 11 is formed on one side of...

Thermoplastic elastomer composition and method for producing the same
03/07/13 - 20130056123 - Disclosed is a method for producing a thermoplastic elastomer composition having a phase structure comprising a continuous phase comprising at least one thermoplastic resin and a disperse phase comprising dynamically crosslinked elastomer particles finely dispersed in the continuous phase, the method being characterized by dispersing in at least one crosslinkable...

Radial tire for heavy load
01/31/13 - 20130025760 - are satisfied at the same time, and the radial tire for a heavy load which is improved in a low fuel consumption and in which a tire durability is consistent with a reduction in a weigh can be provided....

Method of producing an impermeable rubber layer
11/29/12 - 20120298273 - A method of producing impermeable rubber layers, the method including:—a step of preparing a water-based emulsion having at least a cross-linkable polymer base, and a surface-active agent of molecular formula (I) (R1CONR2CHR3—COO−)nXn+ where: R1 is an aliphatic group C6-C23, R2 is H or an aliphatic group C1-C8, R3 is H...

Tire with multi-layered barrier layer innerliner
11/08/12 - 20120279626 - The present invention is generally directed to pneumatic tires having a pre-formed multi-layered air barrier layer innerliner....

Pneumatic tire with composite innerliner
06/28/12 - 20120160388 - A pneumatic radial ply runflat tire is described. The tire has a carcass structure having at least one radial carcass ply, two bead regions, two sidewalls, each sidewall having an upper sidewall portion that connects to the shoulders and being reinforced by an insert, a belt structure between the tread...

Tire with foamed noise damper
05/24/12 - 20120125507 - The present invention is directed to a method for making a tire having a foam noise damper, comprising the steps of: obtaining a tire having an innerliner, the innerliner having a surface facing an interior cavity of the tire; applying a foamable liquid to the surface; and foaming the foamable...

Pneumatic tire with barrier layer and method of making the same
05/17/12 - 20120118465 - A pneumatic tire and a method of making a tire are provided. The tire includes a tire tread, a tire layer, and a barrier layer. The tire layer is circumferentially disposed inwardly of the tire tread and includes a first end and a second end situated adjacent each other to...

Adhesive composition and pneumatic tire using same
05/10/12 - 20120111469 - Provided is an adhesive composition that provides excellent adhesion between a thermoplastic resin or a thermoplastic elastomer in which an elastomer component is dispersed in the thermoplastic resin and a tire by a combination of general-purpose materials, without using any special polymer. The adhesive composition comprises 100 parts by weight...

Tubeless tire having a slitted inner-liner, and process for its manufacture
01/19/12 - 20120012237 - Tubeless tire, adapted to be inflated with an inflation gas, comprising: a crown (25) comprising a crown reinforcement (80, 90) surmounted by a tread (40); two sidewalls (30) extending the crown radially inwards; two beads (20) radially inside the sidewalls and each comprising a annular reinforcement structure (70); a carcass...

Tire capable of running in spite of being punctured, and method for manufacturing it
11/24/11 - 20110284142 - A tire configured to be mounted on a mounting rim, comprising two beads, each bead comprising an annular reinforcing structure and a seat configured to come into contact with the mounting rim; a crown comprising a tread; two sidewalls, each sidewall extending between a bead and the crown; a carcass...

Pneumatic object having a gas tight layer containing a specific sibs thermoplastic elastomer
11/17/11 - 20110277901 - Inflatable article equipped with an elastomer layer impermeable to inflation gases, said elastomer layer comprising at least, as the predominant elastomer, a thermoplastic SIBS elastomer comprising a polyisobutylene block comprising an amount of units derived from one or more conjugated dienes ranging from 0.5% to 6% by weight relative to...

Tire with innerliner containing slate powder
06/23/11 - 20110146870 - from 1 to 30 phr of slate powder....

Innerliners for off-road, farm, large truck and aircraft tires
04/28/11 - 20110094645 - Disclosed is a pneumatic tire comprising an innerliner comprising a functionalized poly(isobutylene-co-p-methylstyrene) elastomer, at least one layered filler; and less than 8 phr of at least one processing aid; wherein the innerliner possesses a permeation coefficient of less than 200 mm·cm3/m2·day at 40° C.; and wherein the tire is selected...

Polymer laminate and pneumatic tire using the same as inner liner
03/10/11 - 20110056604 - An object of the present invention is to provide a polymer laminate that has a small thickness and is excellent in air permeation resistance and adhesion with an adjacent rubber, and a pneumatic tire using the same as an inner liner. A polymer laminate includes a first layer having a...

Film, inner liner for tire, and tire using the same
02/03/11 - 20110024015 - An object of the present invention is to provide: a film which is applicable to a tire, has excellent gas barrier properties and bending resistance, allows weight of a tire to be reduced with improving internal pressure retainability of the tire at both the brand-new stage and the used stage...

Laminate and pneumatic tire using the laminate
01/20/11 - 20110011507 - Provided are a laminate having superior adhesion between a thermoplastic resin composition layer and rubber adhesive layer and superior durability in use, and a pneumatic tire comprising the laminate. This laminate comprises a thermoplastic resin composition layer and a rubber composition layer, wherein the thermoplastic resin composition layer comprises at...

Tire with shell and carrier structure
12/23/10 - 20100319828 - A tire comprising an envelope made at least partly of rubber, defining an internal annular volume and having a crown (1), which defines a tread, two sidewalls (2) joined to the crown (1), and a supporting structure (4). The supporting structure (4) is pressurized and divides the annular volume of...

Pneumatic tire and process for producing the same
12/23/10 - 20100319829 - Provided are: a pneumatic tire capable of retaining a satisfactory uniformity even though the tire includes film layers superposed by winding a film layer in a circumferential direction of the tire multiple times; and a process for producing the same. The present invention is the pneumatic tire including the film...

Radial tire for heavy load
11/18/10 - 20100288413 - are satisfied at the same time, and the radial tire for a heavy load which is improved in a low fuel consumption and in which a tire durability is consistent with a reduction in a weigh can be provided....

Heavy-load tire
09/16/10 - 20100230026 - A heavy-load tire comprises a tread portion, a pair of sidewall portions, a pair of bead portions each with a bead core therein, a carcass comprising a carcass ply of cords including a main portion extending between the bead cores, and a pair of turnup portions each turned up around...

Pneumatic tire having air retention innerliner containing anchored glass microspheres
08/12/10 - 20100200139 - A pneumatic rubber tire having an integral rubber innerliner containing anchored hollow glass microspheres....

Pneumatic tire
07/29/10 - 20100186866 - A pneumatic tire comprising an air permeation preventive layer comprising a film of a thermoplastic resin composition containing a polyvinyl alcohol or ethylene vinyl alcohol copolymer, to which a protective film of a rubber composition containing an ethylene propylene rubber (EPM) or ethylene propylene diene rubber (EPDM) is, directly or...

Pneumatic tire
07/08/10 - 20100170606 - (Standard Deviation of Butyl Rubber Gauge)/(Average value of butyl rubber gauge)≦0.060....

Pneumatic tire and manufacturing method of the same
06/24/10 - 20100154960 - Provided are a pneumatic tire and a manufacturing method of the same capable of improving a separation failure at end portions of an inner liner layer made of either a thermoplastic resin or a thermoplastic elastomer composition. The pneumatic tire includes an inner liner layer made of either a thermoplastic...

Poorly air-permeable rubber laminate composed of poorly air-permeable resin and rubber composition, and method for production thereof
06/17/10 - 20100147431 - peeling off only the thermoplastic resin composition (B) from the laminate, as well as the laminate thereof....

Tire with innerliner containing talc and epichlorohydrin rubber
06/10/10 - 20100139829 - at least one delaminated talc having a BET surface area according to DIN 66131 of 10-40 m2/g, an average particle size (D50) of 4-8 microns, determined by laser diffraction measurement, and a lamellarity index of 3-15....

Pneumatic tire
05/27/10 - 20100126647 - A pneumatic tire using as an air permeation prevention layer a film consisting of thermoplastic resin or thermoplastic elastomer composition obtained by blending thermoplastic resin with elastomer, wherein the film is prevented form being peeled off to prevent entry of a release agent into the interior and the internal view...

Pneumatic tire and rim
05/13/10 - 20100116399 - To provide a tire tube having excellent sealing performance and long lasting durability. The tire tube contains a primary and secondary cavity, each having multiple ports. In the event of a tire rupture or puncture within the primary cavity, the secondary cavity can be inflated manually through a secondary tire...

Pneumatic tire and process for manufacturing the same
05/06/10 - 20100108221 - A pneumatic tire and a process for manufacturing the same which enable, in the use of a film of a thermoplastic resin or a thermoplastic elastomer composition obtained by blending an elastomer in a thermoplastic resin as an air permeation preventive layer, formation of the air permeation preventive layer excelling...

Tire and method of securing an object thereto
05/06/10 - 20100108222 - A tire and a method of securing an object thereto includes a two-piece fastening system having a first portion which is applied to an innerliner of a green tire prior to the green tire being cured and a second portion which includes an object, such as a radio frequency identification...

Assembly of pneumatic tire and rim
05/06/10 - 20100108223 - A pneumatic tire and rim assembly is provided in the cavity with a noise damper in which a sponge material extending in a circumferential direction of the tire and having a volume V2 of 0.4 to 20% of entire volume V1 of the cavity, wherein the noise damper comprises a...

Method for manufacturing low noise pneumatic tire
05/06/10 - 20100108224 - A pneumatic tire having a noise damper, a method for manufacturing the same, and a method for fixing the damper to the tire are disclosed. The inner surface of the tread portion of the vulcanized tire is buffed, and the noise damper is fixed to the buffed inner surface, using...

Tire innerliner
04/22/10 - 20100096058 - A method of preparing a green tire innerliner, the method comprising mixing one or more vulcanizable rubbery polymers, less than 0.75 parts by weight zinc oxide, less than 0.75 parts by weight magnesium oxide, and less than 0.75 parts by weight sulfur, per 100 parts by weight rubber, to form...

Pneumatic tire
04/01/10 - 20100078110 - from about 1 to about 40 phr of a polyoctenamer....