The disclosed technology generally relates to an installation structure for installing a sensor module, and more particularly relates to an installation structure for installing a sensor module on a tire, and to a method of manufacturing the installation structure. In one aspect, the installation structure includes a sensor module housing configured to accommodate a sensor module and at least one sensor patch each comprising a bonding portion configured to attach to an inner side of a tire and a pressing portion configured to place and maintain the sensor module housing in contact with an installation position on the inner side of the tire. The pressing portion is configured to apply a downward pressure on a top portion of the sensor module housing by elastically extending and contracting.
B60C 23/04 - Dispositifs avertisseurs actionnés par la pression du pneumatique montés sur la roue ou le pneumatique
B29D 30/06 - Pneumatiques ou leurs parties constitutives
B60C 19/00 - Autres structures ou éléments du pneumatique
B29D 30/00 - Fabrication de pneumatiques, de bandages pleins ou de leurs parties constitutives
B60C 5/14 - Pneumatiques ou chambres intérieures gonflables sans éléments internes gonflables distincts, p. ex. pneumatiques sans chambre à air dont la section transversale est ouverte sur la jante avec chemise ou revêtement imperméable sur la paroi intérieure du pneumatique
Disclosed is a tire configured for reducing noise during running of the tire by forming a predetermined shape in a groove of the tire to reduce a peak of air column resonance sound. The tire with reduced noise includes a first protrusion formed on a sidewall of a groove, protruding in a depth direction of the groove, and dispersing sound waves generated in a tread, and a second protrusion formed on the sidewall of the groove, protruding in a longitudinal direction of the groove, and dispersing sound waves generated in the tread.
B60C 11/13 - Sculptures des bandes de roulement caractérisées par la section transversale de la rainure, p. ex. pour étayer les parois, ou pour empêcher le coincement de pierres
B60C 19/00 - Autres structures ou éléments du pneumatique
The present disclosure relates to a rubber composition for a tire tread, the rubber composition comprising 100 parts by weight of a raw material rubber, 10 to 30 parts by weight of a vegetable oil having a weight ratio of linolenic acid to oleic acid of 1:0.5 to 1:1.5, 10 to 20 parts by weight of a terpene-based resin having a softening point of 110 to 130° C., and 75 to 120 parts by weight of a reinforcing filler, and a tire manufactured using the rubber composition for the tire tread. The present disclosure provides a tread rubber composition for four seasons which improves the braking performance on the ice and snow road surface and the abrasion resistant performance and improves the braking performance on the wet road surface at the same time while minimizing a drop in rotational resistance.
Provided is a tire capable of efficiently discharging water, which is additionally absorbed through a plurality of flow tubes, through the flow tubes and a drain tube, thereby improving wet grip performance. The tire with enhanced wet grip includes a kerf formed on a block to discharge water introduced thereinto to a groove, a drain tube formed in the kerf in its longitudinal direction and connected to the groove to discharge the water to the groove, and a flow tube formed in the kerf toward the drain tube from an inlet of the kerf, into which the water is introduced, and connected to the groove or the drain tube.
A tire includes a reinforcing rib formed on a groove to prevent irregular wear of a tread and including an auxiliary hidden groove formed in the groove to enhance capabilities of water absorption and drainage of the tire even when the reinforcing rib is formed on the groove. The tire can include a reinforcing rib coupled to a first sidewall, which is one of both sidewalls forming the groove, and protruding toward the groove from the first sidewall, a hidden groove formed in one portion of a second sidewall which is the other of the sidewalls forming the groove, and a remaining tread part protruding toward the groove from a side surface of the hidden groove, the remaining tread part being the other portion of the second sidewall.
B60C 11/13 - Sculptures des bandes de roulement caractérisées par la section transversale de la rainure, p. ex. pour étayer les parois, ou pour empêcher le coincement de pierres
12.
Rubber composition for tire tread, method for producing the composition, and tire manufactured using the composition
Provided are a rubber composition for a tire tread having improved braking performance, abrasion performance, and anti-aging performance, and a tire manufactured using this rubber composition. Disclosed is a rubber composition for a tire tread, the composition including 100 parts by weight of raw material rubber, 60 to 130 parts by weight of a reinforcing filler, and 10 to 60 parts by weight of modified natural oil, wherein the modified natural oil includes 50% to 90% by weight of a first natural oil; and 10% to 50% by weight of a second natural oil having a weight average molecular weight that is 2 to 10 times the weight average molecular weight of the first natural oil, with respect to the total weight of the modified natural oil.
A tire includes a radio frequency identification (RFID) system and a rubber patch including a topping rubber topping the RFID system, wherein the topping rubber includes a raw material rubber and a reinforcing filler including a boron nitride. In the tire including a RFID system, since the RFID system is covered with a rubber similar to a nearby rubber, generation of a boundary therebetween is suppressed to lower a possibility of the occurrence of initial cracking at a portion where the RFID system is applied, thus increasing durability and safety, and since insulating properties of the rubber covering the RFID system are enhanced, a recognition distance of the RFID system is increased to further facilitate management of distribution and history.
A tire having includes a V-shaped kerf to increase the directionality of running of the tire and having a drainage section at the lower side of the kerf to enhance (e.g., improve) the water drainage performance. The tire having V-shaped kerfs includes a kerf formed on a block and allowing water introduced thereinto to be discharged to a groove, and a drainage section connected to the groove to discharge the water to the groove, the drainage section being a space defined in the longitudinal direction of the kerf.
The present invention relates to a tire with main kerfs and sub-kerfs, and more particularly, to a tire with main kerfs and sub-kerfs, which maintains drainage performance and running and braking performance by additionally including an auxiliary groove and improves a flow of air and drainage performance by including an auxiliary flow tube.
B60C 11/11 - Sculptures des bandes de roulement dans lesquelles la surface en relief des sculptures est composée uniquement d'éléments isolés, p. ex. d'éléments en forme de blocs
Provided are a sheet, a method of its preparation, and a tire comprising the sheet, wherein the sheet comprises tire cords, a topping rubber for topping the tire cords, and a conductive fiber located on the surface of the topping rubber.
The sheet can provide tires, on which a rubber composition with a low electricity-transmitting property and low rolling resistance is applied, with excellent conductivity.
C08J 5/12 - Fixation d'un matériau macromoléculaire préformé au même matériau ou à un autre matériau compact, tel que du métal, du verre, du cuir, p. ex. en utilisant des adhésifs
B60C 19/08 - Dispositifs pour écouler les charges électriques
B60C 19/00 - Autres structures ou éléments du pneumatique
Provided is a container structure for attaching sensors to tires and, more particularly, to a container structure for attaching sensors to tires, the container structure being able to prevent sensors attached to tires from being damaged by intense heat. The container structure can include: a bottom container that is attached to the inner liner of a tire; a top container that extends from the top of the bottom container and has an insertion space in which a sensor can be inserted; and a channel part that is formed on the inner side of the top container, in which the channel part is provided such that air can cool the sensor by flowing inside and outside with the sensor inserted in the top container.
Disclosed herein is a kerf of a winter tire capable of easily discharging snow therefrom and further improving braking performance and drainage performance on a wet road. The kerf includes a kerf inlet portion formed in the shape of a sawtooth-type zigzag wave in a block of one of a tread and a shoulder of the tire in the circumferential direction of the tire, a pipe-shaped flow passage portion formed in a lower portion of the block and having a width that is greater than or equal to the width of the kerf inlet portion, and a connection channel for connecting the kerf inlet portion and the flow passage portion to each other. The sawtooth-type zigzag wave has an amplitude that gradually decreases in the depth direction of the block, and the connection channel has a width that gradually decreases from the kerf inlet portion to the flow passage portion.
B60C 11/11 - Sculptures des bandes de roulement dans lesquelles la surface en relief des sculptures est composée uniquement d'éléments isolés, p. ex. d'éléments en forme de blocs
B60C 11/12 - Sculptures des bandes de roulement caractérisées par l'utilisation d'entailles étroites ou de traits de scie, p. ex. lamelles
Disclosed is a rubber composition for protecting a sidewall of a tire from ozone and a tire manufactured using the same. More specifically, disclosed is a tire including a rubber sheet for preventing aging between a sidewall and a carcass, wherein the rubber sheet for preventing aging includes a rubber composition including 100 parts by weight of a base rubber, 20 to 60 parts by weight of carbon black, and 2 to 5 parts by weight of an amine-based anti-aging agent. The tire produced from the rubber composition has an effect of exhibiting significantly improved ozone resistance without changing a degree of blackness in terms of appearance.
A tire including a contact charging type self-power generation module, and more particularly, a tire including a contact charging type self-power generation module that can generate electricity by charging static electricity occurring within a tire and a sound-absorbing material of the tire and that can operate a sensor using the generated electricity is provided. The tire including a contact charging type self-power generation module includes a sound-absorbing material provided within an inner liner of the tire; an internal electrode portion provided within the sound-absorbing material and extended in a length direction of the sound-absorbing material; and an external electrode portion having a first external electrode provided separately from the sound-absorbing material and provided parallel to the internal electrode portion, wherein when the tire moves, as the sound-absorbing material moves, the internal electrode portion and the external electrode portion are charged with electricity to generate electricity.
Disclosed is a tire with reduced cavity noise including an adhesive agent layer applied to an inside of an inner liner and a sound absorber layer attached to the adhesive agent layer, wherein the adhesive agent layer includes poly(ether-urethane) containing alkoxysilane at both ends thereof. The tire with reduced cavity noise is stable without causing separation of a sound absorber even upon heating and deformation during driving.
C09J 5/04 - Procédés de collage en généralProcédés de collage non prévus ailleurs, p. ex. relatifs aux amorces comprenant une application séparée de produits adhésifs sur les différentes surfaces à joindre
B60C 19/00 - Autres structures ou éléments du pneumatique
B60C 1/00 - Pneumatiques caractérisés par la composition chimique, la disposition ou le mélange physique de la composition
A tire that can attach and detach and that can prevent splash when running a wet road and cool discharging a heat is provided. The tire having a tread and a shoulder portion connected to the tread includes a protector portion provided in a circumferential direction at a side surface of the shoulder portion and in which a plurality of penetration portions are formed at a predetermined gap in a length direction; a plurality of protruding portions provided in the protector portion and formed at a predetermined gap in a length direction of the protector portion; and a plurality of installation grooves formed at a side surface of the shoulder portion such that the protruding portion attaches or detaches when the protruding portion enters or discharges.
Disclosed are a rubber composition for tire treads which includes raw rubber including a natural rubber, a solution-polymerized styrene butadiene rubber and a neodymium butadiene rubber, a reinforcing filler including highly dispersible silica and carbon black and a natural oil having an unsaturated fatty acid content of 60 to 90% by weight, and a tire manufactured from the same. The tire manufactured from the rubber composition for tire treads according to the embodiment of the present invention can exhibit excellent braking performance, abrasion resistance and durability.
Disclosed is a tire with reduced cavity noise including an adhesive agent layer applied to an inside of an inner liner and a sound absorber layer attached to the adhesive agent layer, wherein the adhesive agent layer includes polyether containing alkoxysilane at both ends thereof and a benzotriazole-based UV absorber. The tire with reduced cavity noise is stable without causing separation of a sound absorber even upon heating and deformation during driving.
The present invention provides a tire having improved bead endurance in which cords of a steel chafer are waved and the advancing direction of the waves of the steel chafer is perpendicular to the advancing direction of carcass cords, thereby minimizing cracks at an edge of the carcass. The tire having a chafer structure for enhancing bead endurance includes: a carcass having carcass cords; and a steel chafer covering the carcass and having a plurality of waved chafer cords.
36 - Services financiers, assurances et affaires immobilières
42 - Services scientifiques, technologiques et industriels, recherche et conception
Produits et services
Management of buildings; Leasing or renting of buildings; Building maintenance services; Leasing of buildings; Leasing of office space; Rental of offices and real estate; Providing information relating to the rental of buildings; Leasing of industrial space; Real estate investment; Real estate management services relating to shopping centers; Real estate brokerage of shopping centers; Leasing of shopping centers; Rental of business premises; Agencies or brokerage for renting of buildings; Real estate management services relating to commercial buildings Tire research services; Testing and inspection of automobile tire for roadworthiness; Testing and inspection of vehicles for roadworthiness; Testing and inspection of motor vehicles before transport for roadworthiness; Testing and inspection of motor vehicles for roadworthiness; Vehicle roadworthiness testing; Technical advice relating to the manufacture of tires; Tire analysis and inspection services; Design of business premises for the tire trade; Automotive wheel testing; Automobile tire testing; Research and development of products; Quality testing of products; Analysis of product development; Evaluation of product development; Product safety testing; Product evaluation
36 - Services financiers, assurances et affaires immobilières
42 - Services scientifiques, technologiques et industriels, recherche et conception
Produits et services
Management of buildings; Leasing or renting of buildings; Building maintenance services; Leasing of buildings; Leasing of office space; Rental of offices and real estate; Providing information relating to the rental of buildings; Leasing of industrial space; Real estate investment; Real estate management services relating to shopping centers; Real estate brokerage of shopping centers; Leasing of shopping centers; Rental of business premises; Agencies or brokerage for renting of buildings; Real estate management services relating to commercial buildings Tire research services; Testing and inspection of automobile tire for roadworthiness; Testing and inspection of vehicles for roadworthiness; Testing and inspection of motor vehicles before transport for roadworthiness; Testing and inspection of motor vehicles for roadworthiness; Vehicle roadworthiness testing; Technical advice relating to the manufacture of tires; Tire analysis and inspection services; Design of business premises for the tire trade; Automotive wheel testing; Automobile tire testing; Research and development of products; Quality testing of products; Analysis of product development; Evaluation of product development; Product safety testing; Product evaluation; Laboratory research in the field of automobile tire; Weighing of vehicles; Product development for vehicle construction and for vehicle body construction; Design of vehicles and vehicle parts and components; Design of vehicles; Design of parts for vehicles; Interior design for vehicles; Product testing of original vehicle form; Development of technologies for the fabrication of circuits for wireless communication, electronic data processing, consumer electronic, automotive electronics; Automobile technology research; Research and development of automotive wheels; Research and development of automobile parts; Automobile inspections; Development of programs for simulating experiments in the field of automobile tire for roadworthiness; Laboratory research services relating to automotive tire; Testing and research services relating to machines, apparatus and instruments; Mechanical research in the field of motor sports; Structure engineering services of land vehicles industry; Engineering services of land vehicle industry; Material engineering services of land vehicles industry; Research and development of car wheels for others; Providing scientific information relating to performance and operation of car; Design of module for automobiles; Engineering and materials quality control and testing services; Testing of raw materials; Quality control of raw materials; Design and development of virtual reality software
36 - Services financiers, assurances et affaires immobilières
42 - Services scientifiques, technologiques et industriels, recherche et conception
Produits et services
Management of buildings; Leasing or renting of buildings; Building maintenance services; Leasing of buildings; Leasing of office space; Rental of offices and real estate; Providing information relating to the rental of buildings; Leasing of industrial space; Real estate investment; Real estate management services relating to shopping centers; Real estate brokerage of shopping centers; Leasing of shopping centers; Rental of business premises; Agencies or brokerage for renting of buildings; Real estate management services relating to commercial buildings Tire research services; Testing and inspection of automobile tire for roadworthiness; Testing and inspection of vehicles for roadworthiness; Testing and inspection of motor vehicles before transport for roadworthiness; Testing and inspection of motor vehicles for roadworthiness; Vehicle roadworthiness testing; Technical advice relating to the manufacture of tires; Tire analysis and inspection services; Design of business premises for the tire trade; Automotive wheel testing; Automobile tire testing; Research and development of products; Quality testing of products; Analysis of product development; Evaluation of product development; Product safety testing; Product evaluation
36 - Services financiers, assurances et affaires immobilières
42 - Services scientifiques, technologiques et industriels, recherche et conception
Produits et services
(1) Building management; leasing and renting of buildings; leasing of buildings; leasing of office space; rental of offices [real estate]; providing information relating to the rental of buildings; leasing of industrial space namely leasing of office space; real estate investment; real estate management services relating to shopping centers; leasing of shopping centers; rental of business premises namely leasing of office space; agencies and brokerage for renting of buildings; real estate management services relating to commercial buildings
(2) Tyre research services; testing [inspection] of automobile tire for roadworthiness; testing [inspection] of vehicles for roadworthiness; testing [inspection] of motor vehicles before transport for roadworthiness; testing [inspection] of motor vehicles for roadworthiness; vehicle roadworthiness testing; tyre analysis [inspection] services; design of business premises namely offices for the tyre trade; automotive wheel safety testing; automobile tire safety testing; research and development of new products for others; quality testing of consumer products; analysis of product development; evaluation of product development; consumer product safety testing services; materials testing and evaluation namely tires evaluation
36 - Services financiers, assurances et affaires immobilières
42 - Services scientifiques, technologiques et industriels, recherche et conception
Produits et services
(1) Building management; leasing and renting of buildings; leasing of buildings; leasing of office space; rental of offices [real estate]; providing information relating to the rental of buildings; leasing of industrial space namely leasing of office space; real estate investment; real estate management services relating to shopping centers; leasing of shopping centers; rental of business premises namely leasing of office space; agencies and brokerage for renting of buildings; real estate management services relating to commercial buildings
(2) Tyre research services; testing [inspection] of automobile tire for roadworthiness; testing [inspection] of vehicles for roadworthiness; testing [inspection] of motor vehicles before transport for roadworthiness; testing [inspection] of motor vehicles for roadworthiness; vehicle roadworthiness testing; tyre analysis [inspection] services; design of business premises namely offices for the tyre trade; automotive wheel safety testing; automobile tire safety testing; research and development of new products for others; quality testing of consumer products; analysis of product development; evaluation of product development; consumer product safety testing services; materials testing and evaluation namely tires evaluation
36 - Services financiers, assurances et affaires immobilières
42 - Services scientifiques, technologiques et industriels, recherche et conception
Produits et services
(1) Building management; leasing and renting of buildings; leasing of buildings; leasing of office space; rental of offices [real estate]; providing information relating to the rental of buildings; leasing of industrial space namely leasing of office space; real estate investment; real estate management services relating to shopping centers; leasing of shopping centers; rental of business premises namely leasing of office space; agencies and brokerage for renting of buildings; real estate management services relating to commercial buildings
(2) Tyre research services; testing [inspection] of automobile tire for roadworthiness; testing [inspection] of vehicles for roadworthiness; testing [inspection] of motor vehicles before transport for roadworthiness; testing [inspection] of motor vehicles for roadworthiness; vehicle roadworthiness testing; tyre analysis [inspection] services; design of business premises namely offices for the tyre trade; automotive wheel safety testing; automobile tire safety testing; research and development of new products for others; quality testing of consumer products; analysis of product development; evaluation of product development; consumer product safety testing services; materials testing and evaluation namely tires evaluation; laboratory research in the field of automobile tire namely laboratory research of materials for the manufacture of automobile tires; weighing of vehicles; product development for vehicle construction and for vehicle body construction; design of vehicles and vehicle parts and components; design of vehicles; design of parts for vehicles; interior design for vehicles; product testing of original vehicle form namely vehicle roadworthiness testing; development of technologies for the manufacture of circuits for wireless communication namely wireless computer networks, electronic data processing namely computerized file management, consumer electronics, automotive electronics software for data processing; automobile technology research; research and development of automotive wheels; research and development of automobile parts; automobile inspections; development of programs for simulating experiments in the field of automobile tire for roadworthiness; roadworthiness and research services relating to machines, apparatus and instruments namely for motor vehicles; mechanical research in the field of motor sports; mechanical engineering services of land vehicle industry namely of automobiles; material engineering services of land vehicles industry namely design and development of material for the manufacture of automobiles; research and development of car wheels for others; providing scientific research information relating to performance and operation of car; design of module namely structural parts for automobiles; mechanical engineering and materials quality control and testing services; material testing services namely testing of raw materials; quality control of raw materials; design and development of virtual reality software
45.
Air valve combining typed polyurethane foam ejection device for tire
An embodiment of the present invention provides an air injection valve-integrated spray for spraying and applying polyurethane foam to a desired portion of a tire. The spray includes a polyurethane foam chamber disposed at an end of a coupling portion and keeping polyurethane foam under pressure and an air delivery chamber delivering air injected from an air injection valve to a breaking portion of the polyurethane foam chamber, in which the breaking portion of the polyurethane foam chamber is broken by air coming out of the air delivery chamber, so the polyurethane foam is sprayed.
B29D 30/06 - Pneumatiques ou leurs parties constitutives
B60C 29/06 - Accessoires pour valves de gonflage des pneumatiques, p. ex. corps de valve, protecteurs, chapeaux pour capuchons de valve, dispositifs de retenue, non prévus ailleurs
B05B 15/65 - Aménagements de montage pour la liaison fluide de l’appareil de pulvérisation ou de ses sorties aux conduits d’écoulement
B05B 1/26 - Buses, têtes de pulvérisation ou autres dispositifs de sortie, avec ou sans dispositifs auxiliaires tels que valves, moyens de chauffage avec des moyens pour briser ou dévier mécaniquement le jet à sa sortie, p. ex. des déflecteurs fixesDispersion du liquide ou d'autre matériau fluide sortant à l'aide de jets d'impact
B05B 7/00 - Appareillages de pulvérisation pour débiter des liquides ou d'autres matériaux fluides provenant de plusieurs sources, p. ex. un liquide et de l'air, une poudre et un gaz
B29D 30/00 - Fabrication de pneumatiques, de bandages pleins ou de leurs parties constitutives
B60C 5/14 - Pneumatiques ou chambres intérieures gonflables sans éléments internes gonflables distincts, p. ex. pneumatiques sans chambre à air dont la section transversale est ouverte sur la jante avec chemise ou revêtement imperméable sur la paroi intérieure du pneumatique
B60C 19/00 - Autres structures ou éléments du pneumatique
F16K 15/20 - Soupapes, clapets ou valves de retenue spécialement conçues pour corps gonflables, p. ex. les pneus
B60C 5/00 - Pneumatiques ou chambres intérieures gonflables
B05B 13/06 - Machines ou installations pour appliquer des liquides ou d'autres matériaux fluides sur des surfaces d'objets ou de matériaux par pulvérisation, non couverts par les groupes conçus spécialement pour traiter l'intérieur de corps creux
B29C 73/16 - Dispositions ou agents d'autoréparation ou d'auto-obturation des perforations
46.
Method and system for evaluating tire state and tire configured for same
The disclosed technology generally relates to tires, and more particularly to a method of and a smart tire system for evaluating a state of a tire, and providing an alarm, and to a smart tire configured for the method and the system. In one aspect, a method includes determining whether an abnormality or a problem exists in a state of a tire, by processing a tire state value from a TPMS sensor. Processing the tire state can be carried out by a sensor processor and/or a sensor information processor. The method additionally includes providing an alarm to a user, e.g., a driver. The method additionally includes verifying the determination of whether there is an abnormality or a problem. Thus, the disclosed method includes determining the state of a tire and providing an alarm, where the alarm has high reliability because it is generated based on examination of various parameters of the tire state, including, e.g., pressure, temperature and/or acceleration. The disclosed technology additionally relates to a system and a smart tire configured to implement the method. The method, the system and the tire according to embodiments may be improvements over existing methods, systems and tires.
B60C 23/00 - Dispositifs pour mesurer, signaler, commander ou distribuer la pression ou la température des pneumatiques, spécialement adaptés pour être montés sur des véhiculesAgencement sur les véhicules des dispositifs de gonflage des pneumatiques, p. ex. des pompes ou des réservoirsAménagements pour refroidir les pneumatiques
B60C 23/02 - Dispositifs avertisseurs actionnés par la pression du pneumatique
B60C 23/04 - Dispositifs avertisseurs actionnés par la pression du pneumatique montés sur la roue ou le pneumatique
Disclosed is a tubeless tire having a reinforced bead portion capable of reducing the stress applied to a portion contacting a rim flange and to an edge of a carcass. The tubeless tire includes a carcass turned up around a bead core, a bead filler filled in a space above the bead core surrounded by the carcass, a steel chafer disposed to contact an outer surface of the carcass, and a first reinforcing rubber layer provided between the bead core and the carcass in order to prevent a turnup portion of the carcass from being pulled downwards, the first reinforcing rubber layer being located around a portion of the bead core that is oriented toward a rim flange. The bead portion is improved in durability under a high-pneumatic-pressure condition by reducing the stress applied to interfaces of the edge of the carcass, the steel chafer and the nylon chafer.
Disclosed is a pneumatic tire with a bead having enhanced endurance, more particularly, a pneumatic tire with a bead having enhanced stiffness in which at least one bead core is provided and a carcass does not have a turn-up structure at an end thereof such that stiffness of the bead and sidewall is enhanced. The pneumatic tire includes bead cores in which multi-layered bead wire cords are coiled, bead fillers adhering to the bead cores having at least two rows, and a carcass ply disposed between the bead cores of the bead fillers, the carcass ply having a linear shape without a turn-up structure, wherein a left bead filler and a right bead filler including the bead cores including the bead wire cords are disposed at both sides of the carcass ply, and each of the left and right bead fillers has a diameter decreasing upward from a bead base.
Disclosed are a hybrid cord produced by plying and twisting high modulus yarns and polyamide monofilaments, and a tire including the same. More specifically, disclosed is a method of producing a hybrid cord having a clear core-covering structure including a core comprising a polyamide monofilament and a covering spirally twisted around the core and comprising a high modulus yarn. The hybrid cord can clearly control the modulus ratio in each area, improving production efficiency of the cord and processability of the tire and reducing deviations of uniformity and driving performance. In addition, the tire using the hybrid cord reduces tire deformation during driving, thus satisfying both driving performance and comfort.
D01F 6/60 - Filaments, ou similaires, faits par l’homme, à un seul composant, formés de polymères synthétiquesLeur fabrication à partir de produits d'homopolycondensation à partir de polyamides
B60C 9/20 - Structure ou disposition des ceintures, des couches de protection, des couronnes de renforcement ou des couches amortissantes constituées par des nappes gommées ayant chacune leurs fils disposés sensiblement en parallèle
A pneumatic tire for resonance noise reduction, which includes a plurality of resonance noise-reducing members that are disposed along the circumferential direction of the inner liner of a tire, and are formed to protrude from the inner liner so as to reduce the interference of the resonance noises generated inside the tire. The resonance noise-reducing members are formed at an irregular interval of disposition along the circumferential direction of the inner liner.
B60C 19/00 - Autres structures ou éléments du pneumatique
B60C 5/14 - Pneumatiques ou chambres intérieures gonflables sans éléments internes gonflables distincts, p. ex. pneumatiques sans chambre à air dont la section transversale est ouverte sur la jante avec chemise ou revêtement imperméable sur la paroi intérieure du pneumatique
B29D 30/00 - Fabrication de pneumatiques, de bandages pleins ou de leurs parties constitutives
B29D 30/06 - Pneumatiques ou leurs parties constitutives
The disclosed technology generally relates to apparatuses for reducing or cancelling noise generated by a tire in motion, and more particularly to a noise-reducing apparatus including a sound-absorbing foam and a fixing structure for attaching and fixing the sound-absorbing foam to a tire. In one aspect, the noise-reducing apparatus for a tire includes a sound-absorbing foam configured to reduce noise generated by the tire by absorbing sound generated by the tire in motion when attached to an inner liner of a tire. The noise-reducing apparatus additionally includes a plurality of fixing bands configured to fix the sound-absorbing foam to an inner side of the tire. Each of the fixing bands has an attaching portion configured to be fixed to the inner side of the tire and has a pressing portion configured to bring and keep the sound-absorbing foam in contact with the inner liner. The pressing portion is configured to apply an elastic force on the sound-absorbing foam by extending and contracting. The disclosed technology also relates to a tire having the noise-reducing apparatus and a method of integrating the noise-reducing apparatus to a tire.
B60C 19/00 - Autres structures ou éléments du pneumatique
B29D 30/06 - Pneumatiques ou leurs parties constitutives
G10K 11/168 - Sélection de matériaux de plusieurs couches de matériaux différents, p. ex. sandwiches
B60C 5/14 - Pneumatiques ou chambres intérieures gonflables sans éléments internes gonflables distincts, p. ex. pneumatiques sans chambre à air dont la section transversale est ouverte sur la jante avec chemise ou revêtement imperméable sur la paroi intérieure du pneumatique
B29K 23/00 - Utilisation de polyalcènes comme matière de moulage
B29K 105/04 - Présentation, forme ou état de la matière moulée cellulaire ou poreuse
62.
Tire sensor installation structure and a manufacturing method thereof
The disclosed technology generally relates to an installation structure for installing a sensor module, and more particularly relates to an installation structure for installing a sensor module on a tire, and to a method of manufacturing the installation structure. In one aspect, the installation structure includes a sensor module housing configured to accommodate a sensor module and at least one sensor patch each comprising a bonding portion configured to attach to an inner side of a tire and a pressing portion configured to place and maintain the sensor module housing in contact with an installation position on the inner side of the tire. The pressing portion is configured to apply a downward pressure on a top portion of the sensor module housing by elastically extending and contracting.
B60C 5/14 - Pneumatiques ou chambres intérieures gonflables sans éléments internes gonflables distincts, p. ex. pneumatiques sans chambre à air dont la section transversale est ouverte sur la jante avec chemise ou revêtement imperméable sur la paroi intérieure du pneumatique
B60C 19/00 - Autres structures ou éléments du pneumatique
B60C 23/04 - Dispositifs avertisseurs actionnés par la pression du pneumatique montés sur la roue ou le pneumatique
B29D 30/00 - Fabrication de pneumatiques, de bandages pleins ou de leurs parties constitutives
A tire equipped with a sensor patch includes a sensor module and a sensor patch. The sensor patch is formed integrally with the inner liner of the tire by being vulcanized into the inner circumferential surface, and an accommodation space is formed in a region so that the sensor module can be fixed therein. A sensor patch is integrated with the inner liner without damaging the inner liner, and thus the sensor patch can be strongly bound to the tire. Furthermore, since the sensor patch is formed to have a thickness smaller than the thickness of the inner liner, when the sensor patch is vulcanized into the inner liner, the pressure of the bladder being exerted locally non-uniformly on the inner liner can be prevented.
Provided is a tire including rims, beads each mounted so as to surround each of the rims, a side wall that is connected to the beads, a sub-tread that is formed on top of the side wall and is formed of a material having elasticity so as to have a changing curvature, and plural tread blocks that are arranged on the sub-tread such that the distances between the tread blocks change in accordance with the change in the curvature of the sub-tread.
B60B 23/12 - Fixation de la jante au corps de la roue par dispositifs permettant de faire varier la position axiale de la jante par rapport au corps de la roue, pour réglage à la largeur de la voie
B60B 25/00 - Jantes constituées de plusieurs parties principales
B60C 11/00 - Bandes de roulement des pneumatiquesSculptures des bandes de roulementPièces rapportées antidérapantes
B60C 11/11 - Sculptures des bandes de roulement dans lesquelles la surface en relief des sculptures est composée uniquement d'éléments isolés, p. ex. d'éléments en forme de blocs
B60C 15/02 - Positionnement ou blocage des talons sur les jantes
B60B 19/02 - Roues non prévues ailleurs ou ayant des caractéristiques précisées dans l'un des sous-groupes du présent groupe transformables, p. ex. de roues routières en roues ferroviairesRoues spécialement prévues pour emploi alternatif sur route et sur rail
B60B 19/04 - Roues non prévues ailleurs ou ayant des caractéristiques précisées dans l'un des sous-groupes du présent groupe expansibles
B60B 21/02 - Jantes caractérisées par leur section transversale
B60C 3/00 - Pneumatiques caractérisés par leur section transversale
A hybrid cord for a tire, a method of manufacturing the same, and a high-performance environment-friendly radial tire including the same are disclosed herein. The hybrid cord includes a high-modulus fiber ply and a low-modulus fiber ply. The hybrid cord has a stress-strain curve including an initial modulus section, an intermediate modulus section and a final modulus section. The initial modulus of the initial modulus section is higher than the intermediate modulus of the intermediate modulus section, and the final modulus of the final modulus section is higher than the intermediate modulus.
B60C 9/22 - Structure ou disposition des ceintures, des couches de protection, des couronnes de renforcement ou des couches amortissantes constituées par des nappes gommées ayant chacune leurs fils disposés sensiblement en parallèle les nappes étant disposées avec tous leurs fils orientés selon la circonférence du pneumatique
D02G 3/04 - Fils provenant de mélange ou autres filés ou fils contenant des composants faits de matières différentes
B60C 9/00 - Armatures des pneumatiques ou disposition des nappes dans ces derniers
B60C 9/18 - Structure ou disposition des ceintures, des couches de protection, des couronnes de renforcement ou des couches amortissantes
B60C 9/20 - Structure ou disposition des ceintures, des couches de protection, des couronnes de renforcement ou des couches amortissantes constituées par des nappes gommées ayant chacune leurs fils disposés sensiblement en parallèle
A non-pneumatic tire is disclosed herein. The non-pneumatic tire includes a cylindrical tread configured to come into contact with a road surface, an aluminum wheel configured to form a circumference smaller than that of the tread and concentrically disposed inside the tread, and a polyurethane spoke configured to perform a shock absorbing action while connecting the tread with the aluminum wheel. The aluminum wheel includes a plurality of depressed grooves formed at predetermined intervals along the circumferential surface of the aluminum wheel. A plurality of vibration isolators made of vibration isolation material is inserted into the grooves.
B60C 7/14 - Pneumatiques non gonflables ou bandages pleins caractérisés par des dispositifs pour augmenter l'élasticité utilisant des ressorts
B60C 7/18 - Pneumatiques non gonflables ou bandages pleins caractérisés par des dispositifs pour augmenter l'élasticité utilisant des ressorts en enroulements hélicoïdaux ou plats disposés radialement par rapport à l'axe de la roue
B60B 9/26 - Roues à grande élasticité comportant des rais élastiques
Disclosed is a rubber composition for tire treads and a tire manufactured using the same. More particular, the rubber composition for tire treads includes 50 to 200 parts by weight of a wet masterbatch prepared by reacting a styrene-butadiene latex, a carbon black and a liquid styrene-butadiene copolymer at 50 to 95° C. for three to nine hours according to a batchwise method, 60 to 70 parts by weight of a raw rubber, and 50 to 200 parts by weight of a carbon black. Accordingly, the rubber composition for tire treads has enhanced grip and anti-wear performances under a condition of heavy load, high slip and high speed, and thus, may be usefully used in manufacturing a ultra-high performance tire.
A pneumatic tire for a vehicle is herein disclosed. The pneumatic tire includes a tread, side walls, and beads. A plurality of tread blocks and grooves are formed in the tread. Kerfs are formed in the tread blocks. Each kerf face of each of the kerfs includes a flange portion, a plurality of concave kerf portions, and a plurality of convex kerf portions. The flange portion is formed in the outermost portion of the tread. The concave kerf and convex kerf portions are connected to the flange portion, and are alternately formed in depth and lengthwise directions of the kerf. The concave kerf portions correspond to opposite convex kerf portions. The convex kerf portions correspond to opposite concave kerf portions. The concave and convex kerf portions are configured such that the protrusion directions of the concave and convex kerf portions are opposite to each other.
B60C 11/12 - Sculptures des bandes de roulement caractérisées par l'utilisation d'entailles étroites ou de traits de scie, p. ex. lamelles
B60C 11/11 - Sculptures des bandes de roulement dans lesquelles la surface en relief des sculptures est composée uniquement d'éléments isolés, p. ex. d'éléments en forme de blocs
Provided are a rubber composition for tire tread, which exhibits excellent cut and chip resistance and also exhibits excellent abrasion resistance and heat generation resistance performances that are in a trade-off relationship with the cut and chip resistance, and a tire produced using the rubber composition. The rubber composition for tire tread has excellent abrasion resistance and cut and chip resistance, and thus a tire produced using the rubber composition for tire tread can be suitably used in buses or trucks.
