WO2008062673A1 - Assemblage pneu/jante et élément en mousse destiné à être utilisé dans celui-ci - Google Patents
Assemblage pneu/jante et élément en mousse destiné à être utilisé dans celui-ci Download PDFInfo
- Publication number
- WO2008062673A1 WO2008062673A1 PCT/JP2007/071659 JP2007071659W WO2008062673A1 WO 2008062673 A1 WO2008062673 A1 WO 2008062673A1 JP 2007071659 W JP2007071659 W JP 2007071659W WO 2008062673 A1 WO2008062673 A1 WO 2008062673A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- tire
- rim
- sponge material
- assembly
- rim assembly
- Prior art date
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60C—VEHICLE TYRES; TYRE INFLATION; TYRE CHANGING; CONNECTING VALVES TO INFLATABLE ELASTIC BODIES IN GENERAL; DEVICES OR ARRANGEMENTS RELATED TO TYRES
- B60C19/00—Tyre parts or constructions not otherwise provided for
- B60C19/002—Noise damping elements provided in the tyre structure or attached thereto, e.g. in the tyre interior
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T152/00—Resilient tires and wheels
- Y10T152/10—Tires, resilient
- Y10T152/10036—Cushion and pneumatic combined
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T152/00—Resilient tires and wheels
- Y10T152/10—Tires, resilient
- Y10T152/10495—Pneumatic tire or inner tube
Definitions
- the present invention relates to an assembly of a tire and a rim and a sponge material used for the tire and the rim. Particularly, the present invention relates to a tire and a rim that can be manufactured easily and at low cost and can significantly reduce road noise. It relates to an assembly.
- a pneumatic tire assembled with a rim causes a cavity resonance phenomenon caused by the internal shape of the tire during traveling of the automobile, so that a so-called road noise is generated in the interior of the traveling automobile. Occurs.
- the frequency of the cavity resonance is in the range of 180 to 300 Hz, and when transmitted to the axle, unlike other bands, it has a sharp peak and contributes to unpleasant vehicle interior noise.
- Japanese Patent Application Laid-Open No. 1-115701 discloses a technique for suppressing the cavity resonance phenomenon by using a rim wheel having a special structure.
- the rim wheel disclosed in Japanese Patent Application Laid-Open No. 1-1115701 has a complicated structure having a hollow portion that communicates with the tire inner cavity. It must be.
- Japanese Patent No. 3622957 discloses a tire and rim assembly that can reduce road noise during traveling without impairing rim assembly, and a non-ring shape in the tire lumen formed by the tire and rim.
- An assembly of a tyre and a rim in which the belt-like sheet is fixed and the specific gravity of the belt-like sheet is in a specific range is disclosed.
- an object of the present invention is to solve the above-described problems of the prior art, and to be easily manufactured at low cost.
- an object of the present invention is to provide a tire / rim assembly and a sponge material used for the tire / rim assembly which can greatly reduce road noise.
- the present inventor has found that the specific gravity exceeds 0.06 and / or less than 0.25 and / or air permeability is 5cc in at least a part of the tire lumen formed by the tire and the rim. It has been found that by arranging a sponge material of m 2 / sec or less, the sound insulation and sound absorption of the tire and rim assembly can be greatly improved, and road noise can be greatly reduced, and the present invention is completed. It came to.
- an assembly of a tire and a rim according to the present invention includes a pneumatic tire, a rim, and a sponge material disposed in a tire lumen formed by the pneumatic tire and the rim.
- the specific gravity of the sponge material is more than 0.06 and not more than 0.25.
- another tire and rim assembly of the present invention includes a pneumatic tire, a rim, and a sponge material disposed in a tire lumen formed by the pneumatic tire and the rim,
- the air permeability of the sponge material is not more than S5cc m 2 / sec.
- the sponge material preferably has a specific gravity of more than 0.06 and 0.25 or less, and an air permeability of cc / m 2 / sec or less.
- the sponge material is a molded body using a synthetic resin foam.
- the sponge material is a heat compression molded body obtained by heating and compressing a synthetic resin foam.
- the specific gravity and air permeability can be controlled by heat compression and can be formed into any shape.
- the sponge material is an ether-based polyurethane foam. In this case, there is an advantage that the sponge material is difficult to hydrolyze.
- the sponge material is a synthetic rubber foam.
- the weather resistance such as heat resistance and water resistance of the sponge material is improved.
- the sponge material does not contain a water repellent. In this case, the cost of the sponge material can be reduced.
- the sponge material is disposed on an inner surface of a tread portion of the pneumatic tire and at least a part on the rim.
- sponge material wherein the tire and rim and is and 0.25 hereinafter exceed specific gravity 0.06 to tire cavity forming and / or breathability is m 2 / SeC less N 5cc Therefore, it is possible to provide an assembly of a tire and a rim that is excellent in sound insulation, sound absorption and durability, and can significantly reduce road noise.
- a sponge material that can be suitably used for such an assembly can be provided.
- FIG. 1 is a cross-sectional view of an example of an assembly of a tire and a rim according to the present invention.
- FIG. 2 is a graph showing evaluation results of road noise of assemblies of comparative examples and examples.
- FIG. 1 is a sectional view of an example of an assembly of a tire and a rim according to the present invention.
- the assembly shown in FIG. 1 includes a pneumatic tire 1, a rim 2 assembled to the pneumatic tire 1, and a sponge disposed in a part of a tire lumen 3 formed by the pneumatic tire 1 and the rim 2.
- Ingredient 4
- a pneumatic tire 1 of the assembly shown in FIG. 1 has a pair of bead parts 5 and a pair of side wall parts 6, and a tread part 7 connected to both side wall parts 6, and the pair of bead parts
- a carcass 8 that extends in a toroidal shape between the parts 5 and reinforces the parts 5, 6, and 7 and a belt 9 that is located on the outer side in the tire radial direction of the crown part of the carcass 8 are provided.
- the carcass 8 in the illustrated example is composed of a single carcass ply, and has a main body portion extending in a toroidal manner between a pair of bead cores 10 embedded in the bead portion 5, and around each bead core 10.
- the number of carcass plies and the structure of the pneumatic tire are not particularly limited.
- the belt 9 includes two belt layers.
- the number of belt layers constituting the belt of the pneumatic tire is not particularly limited.
- the pneumatic tire of the assembly of the present invention can further include a known tire member such as a belt reinforcing layer and a rim guard as necessary.
- the rim 2 of the assembly of the present invention is determined by a standard according to the pneumatic tire 1, and includes JATMA YEAR BOOK (2000), ETRTO STANDARD MANUAL 2000, TRA (THE TIRE and RIM ASSOCIATION INC.) 2000 YEAR BOOK etc. are listed, and if it is represented by JATMA YEAR BOOK, it is an applicable rim described in general information.
- the sponge material 4 of the assembly of the present invention needs to be disposed in at least a part of the tire lumen 3 formed by the pneumatic tire 1 and the rim 2 described above.
- the surface of the rim 2 on the side of the tire lumen 3 is fixed to the side! /, Or it may be fixed! /, May be fixed to both! /, Or may not be fixed Good.
- the sponge material 4 may be continuous in the tire circumferential direction, although not necessarily continuous, it is preferably continuous in the tire circumferential direction from the viewpoint of tire uniformity.
- the sound insulation and sound absorption of the assembly can be improved by fixing the sponge material 4 to the inner surface of the pneumatic tire 1, and the sponge material 4 is fixed to the surface of the rim 2 on the tire lumen 3 side. As a result, the sound insulation and sound absorption of the assembly can be further improved. Further, even if the sponge material 4 is not fixed to the inner surface of the pneumatic tire 1 or the outer surface of the rim 2, the sound absorption of the assembly can be improved.
- the sponge material 4 of the assembly of the present invention is preferably disposed on at least a part of the inner surface of the tread portion 7 of the pneumatic tire 1 as shown in FIG.
- the sponge material 4 is disposed on at least a part of the inner surface of the tread portion 7 of the pneumatic tire 1, the road surface force and road noise transmitted from the sound are insulated to effectively suppress the cavity resonance of the assembly. Road noise can be greatly reduced.
- the sponge material 4 is also preferably disposed on the rim 2 from the viewpoint of sound insulation and sound absorption.
- the sponge material 4 of the assembly of the present invention is characterized by having a specific gravity of more than 0.06 and 0.25 or less and / or an air permeability of cc / m 2 / sec or less.
- Sponge material 4 with a specific gravity exceeding 0.06 and 0.25 or less is superior in sound insulation and sound absorption properties with a large surface area compared to the apparent volume of the cell constituting the sponge material, and forms a cell. Since the skeletal resin part is thick and has high mechanical properties, even if it is placed in the tire lumen 3 and travels at high speed, it is not easily damaged, and heat resistance is also improved.
- the specific gravity of the sponge material 4 is 0.06 or less, the cell size is large, the surface area is small, and the skeleton resin part is thin. In addition to being inferior in sound absorption, sound insulation and durability, which are difficult to maintain, sound emissivity is also disadvantageous. From such a viewpoint, the specific gravity of the sponge material 4 is more preferably 0.065 or more. On the other hand, when the specific gravity of the sponge material 4 exceeds 0.25, the weight becomes heavy, and it is difficult to stably control the communication and the low air permeability! /, And the manufacturing cost is disadvantageous.
- the air permeability of the sponge material 4 is more preferably 1cc / m 2 / sec or less.
- the air permeability of the sponge material 4 can be measured in accordance with JIS K6400-7 (soft foam material—how to obtain physical properties—Part 7: air permeability) B method.
- the sponge material is a porous structure, and the cell (hole) may be a communication hole or a closed cell, but is preferably a communication hole.
- the sponge material cell is a communication hole, the sound absorption and sound insulation properties are improved.
- the sponge material cell is a closed cell, the sound insulation property is improved.
- the sponge material cell generally has a substantially dodecahedron shape, and the vibration of the membrane forming each surface of the dodecahedron causes the energy of the sound (road noise) to be heated. Decreases as energy, reducing road noise.
- Examples of the porous structure include rubber, resin foam, synthetic fiber, vegetable fiber, and animal fiber nonwoven fabric.
- the foam (foam) is made of ethylene-propylene-gen rubber (EPDM), silicone rubber, acrylonitrile-butadiene rubber (NBR), styrene-butadiene rubber (SBR), butinole rubber, chloroprene rubber, attalinole rubber, epichloro.
- Examples thereof include synthetic rubbers such as hydrin rubber (ECO) and natural rubbers, and resins such as polyurethane, polystyrene, polyethylene, polypropylene, and ethylene vinyl acetate copolymer (EVA).
- polyurethane is preferable.
- the sponge material may contain various additives in addition to the rubber and resin described above, but preferably does not contain a water repellent. If the sponge material does not contain a water repellent, the sponge material can be easily manufactured and the cost can be reduced.
- the polyurethane foam may be a one-shot method using a polyurethane raw material such as polyol and polyisocyanate. It can be prepared by a usual method such as a prebolimer method.
- the polyurethane foam may be foamed using a foaming agent, or may be produced by mechanically stirring and foaming a polyurethane raw material (by a mechanical floss method).
- the polyol used as the polyurethane raw material is a compound having a plurality of hydroxyl groups.
- Specific examples of the polyol include polyether polyol, polyester polyol, polytetramethylene glycol, polybutadiene polyol, alkylene oxide-modified polybutadiene. Examples include polyol and polyisoprene polyol.
- the polyether polyol is obtained, for example, by adding an alkylene oxide such as ethylene oxide or propylene oxide to a polyhydric alcohol such as ethylene glycol, propylene glycol, or glycerin.
- polyhydric alcohols such as ethylene glycolol, diethylene glycolol, 1,4-butanediol, 1,6-hexanediol, propylene glycol, trimethylolethane, trimethylolpropane, adipic acid, glutaric acid, It is obtained from polybasic carboxylic acids such as succinic acid, sebacic acid, pimelic acid and suberic acid.
- polyols may be used alone or in a blend of two or more.
- Polyether polyol is preferable from the viewpoint of heat and humidity resistance and durability.
- the polyisocyanate that can be used as the polyurethane raw material is a compound having a plurality of isocyanate groups.
- the polyisocyanate specifically, tolylene diisocyanate (TDI), diphenylmethane diisocyanate, and the like.
- These polyisocyanates may be used alone or in a blend of two or more.
- the amount of the polyisocyanate used is preferably selected so that the isocyanate index power is in the range of 80 to 130, and is preferably selected in the range of 00 to 110. preferable.
- the polyurethane raw material further includes a catalyst and a foam stabilizer. , Foaming agents and the like.
- Examples of the catalyst include amine compounds such as triethylenediamine, N-methylmorpholine, tetramethyl-1,4-butanediamine, N-methylbiperazine, dimethylethanolamine, jetylethanolamine, and triethylamine. And organotin compounds such as stannous otatenate, dibutyltin dilaurate, dibutyltin di-2-ethylhexoate and the like. These catalysts may be used alone or in combination of two or more. The amount of the catalyst used is preferably in the range of 0.005 to 2.0 parts by mass with respect to 100 parts by mass of the polyol.
- foam stabilizer examples include organocaenic surfactants such as an organosiloxane-polyoxyalkylene copolymer and a polyalkenylsiloxane having a polyoxyalkylene side chain. These foam stabilizers may be used alone or in combination of two or more. The amount of the foam stabilizer used is preferably in the range of 0.1 to 3.0 parts by mass with respect to 100 parts by mass of the polyol!
- foaming agent examples include low-boiling volatile liquids such as trichloro-monochloromethane, dibromodifluoromethane, dichlorodifluoromethane, dichlorotetrafluoroethane, and methylene chloride in addition to water. Can be mentioned. These foaming agents may be used alone or in combination of two or more. The amount of the foaming agent used is appropriately selected according to the specific gravity of the target foam, the expansion ratio, and the like.
- Sponge material 4 having a specific gravity exceeding 0.06 and 0.25 or less and / or air permeability of 5 cc m 2 / sec or less is, for example, (1) Balance between resinization reaction and gasification reaction in formation of resin foam It is possible to manufacture with control of S. Since the sponge material 4 has a specific gravity greater than that of a normal foam, it is preferable to suppress the gasification reaction rather than the formation of a normal foam. According to this method, a polyurethane foam suitable as the sponge material 4 can be produced by selecting polyurethane as the resin.
- the sponge 4 having a specific gravity of more than 0.06 and 0.25 or less and / or air permeability of 5 cc / m 2 / sec or less, for example, (2) imparting a shape by heating and compressing a foam, It can be manufactured by forming a hot compression molded body.
- the heat compression conditions such as heating temperature, compression time, compression force, and compression degree are not particularly limited. Yes.
- Examples of the apparatus used for hot compression molding include compression rolls, conveyors, hot press machines, and molding dies.
- the above polyurethane raw material is made of an ethylenic resin such as polyacrylonitrile, polychlorinated butyl, polystyrene, polyethylene, polyvinylidene chloride, polypropylene, polyacetic acid butyl. It is preferable to add a polymer of a saturated monomer. By adding a polymer of an ethylenically unsaturated monomer, the heat compression moldability of the polyurethane foam can be improved.
- the shape of the sponge material is not particularly limited.
- Examples of the cross-sectional shape include a rectangular shape, a trapezoidal shape, and a sine wave shape.
- the tire and rim assembly of the present invention includes, for example, a sponge 4 on the inner surface of the pneumatic tire 1 and / or the surface of the rim 2 on the side of the tire lumen 3 and a synthetic rubber adhesive or acrylic. It can be manufactured by attaching the rim 2 to the pneumatic tire 1 after fixing it with an adhesive such as an adhesive or an adhesive.
- the gas filled in the tire lumen 3 may be normal or air having a changed oxygen partial pressure, or an inert gas such as nitrogen.
- the sound absorption coefficient was measured for the above sponge material (thickness 20 mm product) in accordance with ISO 10534-2: 1998 Acoustics Determination of sound absorption coefticient and impedance in impedance tubes Part 2: Transfer-function method. The results are shown in Tables 1 and 2. . It shows that it is so favorable that a numerical value is large.
- the sponge material having a specific gravity of more than 0.06 and less than or equal to 0.25 has a higher sound absorption rate of 180 Hz or more than that of a sponge material having a specific gravity of 0.06 or less. It can also be seen that the sound absorption coefficient of the sponge material having air permeability of 5 cc / cm 2 / sec or less is also high.
- An assembly of a tire and a rim having the structure shown in FIG. 1 was produced using the sponge material.
- the tire size is 245/45
- the rim size is 19 inches
- the sponge material has a cross-sectional shape of 20 mm high x 100 mm wide and continuous in the circumferential direction.
- a tire and rim assembly (Comparative Example 3) that does not use a sponge material was produced.
- the tire and rim assembly produced as described above is mounted on the vehicle, and the interior sound when traveling on asphalt roads at speeds of 40km / h, 50km / h, 60km / h, 70km / h is measured.
- Road noise was evaluated by measuring the sound pressure level at the peak value of the cavity resonance sound near 200Hz. The result is shown in figure 2.
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- Mechanical Engineering (AREA)
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Description
Claims
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AT07831390T ATE545527T1 (de) | 2006-11-21 | 2007-11-07 | Reifen-/felge-anordnung und schwammglied zur verwendung darin |
US12/513,951 US8220515B2 (en) | 2006-11-21 | 2007-11-07 | Tire-rim assembly and sponge member used in the same |
EP07831390A EP2093079B1 (en) | 2006-11-21 | 2007-11-07 | Tire/rim assembly and sponge member for use therein |
CN2007800430328A CN101547798B (zh) | 2006-11-21 | 2007-11-07 | 轮胎-轮辋组件和用于该轮胎-轮辋组件中的海绵构件 |
JP2008545359A JP5078907B2 (ja) | 2006-11-21 | 2007-11-07 | タイヤとリムとの組立体及びそれに用いられるスポンジ材 |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2006314320 | 2006-11-21 | ||
JP2006-314320 | 2006-11-21 |
Publications (1)
Publication Number | Publication Date |
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WO2008062673A1 true WO2008062673A1 (fr) | 2008-05-29 |
Family
ID=39429611
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/JP2007/071659 WO2008062673A1 (fr) | 2006-11-21 | 2007-11-07 | Assemblage pneu/jante et élément en mousse destiné à être utilisé dans celui-ci |
Country Status (6)
Country | Link |
---|---|
US (1) | US8220515B2 (ja) |
EP (1) | EP2093079B1 (ja) |
JP (1) | JP5078907B2 (ja) |
CN (1) | CN101547798B (ja) |
AT (1) | ATE545527T1 (ja) |
WO (1) | WO2008062673A1 (ja) |
Cited By (12)
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JP2010269767A (ja) * | 2009-05-25 | 2010-12-02 | Yokohama Rubber Co Ltd:The | 空気入りタイヤ |
US8022032B2 (en) | 2004-11-19 | 2011-09-20 | Smithkline Beecham Corporation | Method for customized dispensing of variable dose drug combination products for individualizing of therapies |
US20110308706A1 (en) * | 2010-06-21 | 2011-12-22 | The Goodyear Tire & Rubber Company | Method for making pneumatic tire with foam noise damper |
US20120125507A1 (en) * | 2010-11-24 | 2012-05-24 | Bormann Rene Louis | Tire with foamed noise damper |
CN102910039A (zh) * | 2011-08-02 | 2013-02-06 | 固特异轮胎和橡胶公司 | 具有泡沫减噪器的轮胎 |
US20130087267A1 (en) * | 2010-06-21 | 2013-04-11 | Paul Harry Sandstrom | Method for making pneumatic tire with foam noise damper |
WO2013182477A1 (fr) | 2012-06-08 | 2013-12-12 | Compagnie Generale Des Etablissements Michelin | Bandage pneumatique dont la paroi interne est pourvue d'une couche de mousse polyurethane specifique |
EP2962875A1 (en) | 2014-07-04 | 2016-01-06 | Compagnie Generale Des Etablissements Michelin | System for placement of foam ring onto an interior tire surface |
WO2018123484A1 (ja) * | 2016-12-28 | 2018-07-05 | 住友ゴム工業株式会社 | 空気入りタイヤ |
WO2018143127A1 (ja) * | 2017-02-06 | 2018-08-09 | 住友ゴム工業株式会社 | 空気入りタイヤ |
WO2020027115A1 (ja) * | 2018-08-01 | 2020-02-06 | 住友ゴム工業株式会社 | 制音体付き空気入りタイヤ,及びその製造方法 |
WO2020059482A1 (ja) * | 2018-09-19 | 2020-03-26 | 住友ゴム工業株式会社 | 空気入りタイヤ |
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JP6519471B2 (ja) * | 2014-01-23 | 2019-05-29 | 横浜ゴム株式会社 | 空気入りタイヤ |
JP6120887B2 (ja) | 2014-04-25 | 2017-04-26 | クムホ タイヤ カンパニー インコーポレイテッドKumho Tire Co.,Inc. | 空洞共鳴音低減タイヤ |
WO2015165899A1 (fr) * | 2014-04-30 | 2015-11-05 | Compagnie Generale Des Etablissements Michelin | Pneumatique avec une bande de mousse amortissante |
KR101535029B1 (ko) * | 2014-07-04 | 2015-07-07 | 현대자동차주식회사 | 저소음 타이어 |
DE102015216388A1 (de) * | 2015-08-27 | 2017-03-02 | Continental Reifen Deutschland Gmbh | Schlauchloser Fahrzeugluftreifen |
DE102015221698A1 (de) * | 2015-11-05 | 2017-05-11 | Continental Reifen Deutschland Gmbh | Fahrzeugluftreifen |
US10864782B2 (en) | 2016-09-07 | 2020-12-15 | Bridgestone Americas Tire Operations, Llc | Devices for reducing tire noise |
FR3055580A1 (fr) * | 2016-09-07 | 2018-03-09 | Compagnie Generale Des Etablissements Michelin | Pneumatique muni d'elements de sculpture asymetriques et d'amortisseurs de bruit decentres |
EP3515729B1 (en) * | 2016-09-23 | 2021-06-16 | Bridgestone Americas Tire Operations, LLC | Devices for reducing tire noise |
US20190351717A1 (en) | 2016-11-17 | 2019-11-21 | Bridgestone Americas Tire Operations, Llc | Pneumatic tire having dampening element adhered to air barrier layer |
CN109070632B (zh) * | 2016-12-07 | 2020-11-20 | 住友橡胶工业株式会社 | 充气轮胎 |
CN110312621A (zh) * | 2017-03-06 | 2019-10-08 | 住友橡胶工业株式会社 | 充气轮胎 |
US11760136B2 (en) | 2018-05-15 | 2023-09-19 | Bridgestone Americas Tire Operations, Llc | Tire with multi-layer insert |
IT201800007707A1 (it) * | 2018-07-31 | 2020-01-31 | Bridgestone Europe Nv Sa | Sistema di adesione di materiale poliuretanici ad un materiale polimerico con catena insatura reticolabile ed un sistema di vulcanizzazione |
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- 2007-11-07 US US12/513,951 patent/US8220515B2/en active Active
- 2007-11-07 CN CN2007800430328A patent/CN101547798B/zh active Active
- 2007-11-07 WO PCT/JP2007/071659 patent/WO2008062673A1/ja active Application Filing
- 2007-11-07 EP EP07831390A patent/EP2093079B1/en active Active
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JPS62216803A (ja) * | 1986-03-17 | 1987-09-24 | Bridgestone Corp | タイヤ共鳴阻止材 |
JP2002195907A (ja) * | 2000-12-26 | 2002-07-10 | Sumitomo Rubber Ind Ltd | タイヤのアンバランス修正方法 |
JP3622957B2 (ja) | 2001-08-02 | 2005-02-23 | 住友ゴム工業株式会社 | 空気入りタイヤとリムとの組立体 |
JP2005104314A (ja) * | 2003-09-30 | 2005-04-21 | Tokai Rubber Ind Ltd | 防音タイヤ |
WO2005087515A1 (ja) * | 2004-03-12 | 2005-09-22 | The Yokohama Rubber Co., Ltd. | 空気入りタイヤ |
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US8022032B2 (en) | 2004-11-19 | 2011-09-20 | Smithkline Beecham Corporation | Method for customized dispensing of variable dose drug combination products for individualizing of therapies |
JP2010269767A (ja) * | 2009-05-25 | 2010-12-02 | Yokohama Rubber Co Ltd:The | 空気入りタイヤ |
US20110308706A1 (en) * | 2010-06-21 | 2011-12-22 | The Goodyear Tire & Rubber Company | Method for making pneumatic tire with foam noise damper |
US20130087267A1 (en) * | 2010-06-21 | 2013-04-11 | Paul Harry Sandstrom | Method for making pneumatic tire with foam noise damper |
US20120125507A1 (en) * | 2010-11-24 | 2012-05-24 | Bormann Rene Louis | Tire with foamed noise damper |
CN102910039A (zh) * | 2011-08-02 | 2013-02-06 | 固特异轮胎和橡胶公司 | 具有泡沫减噪器的轮胎 |
WO2013182477A1 (fr) | 2012-06-08 | 2013-12-12 | Compagnie Generale Des Etablissements Michelin | Bandage pneumatique dont la paroi interne est pourvue d'une couche de mousse polyurethane specifique |
US10611196B2 (en) | 2012-06-08 | 2020-04-07 | Compagnie Generale Des Etablissements Michelin | Tire, the inner wall of which has a layer of specific polyurethane foam |
EP2962875A1 (en) | 2014-07-04 | 2016-01-06 | Compagnie Generale Des Etablissements Michelin | System for placement of foam ring onto an interior tire surface |
CN108513551A (zh) * | 2016-12-28 | 2018-09-07 | 住友橡胶工业株式会社 | 充气轮胎 |
JPWO2018123484A1 (ja) * | 2016-12-28 | 2018-12-27 | 住友ゴム工業株式会社 | 空気入りタイヤ |
WO2018123484A1 (ja) * | 2016-12-28 | 2018-07-05 | 住友ゴム工業株式会社 | 空気入りタイヤ |
US10647168B1 (en) | 2016-12-28 | 2020-05-12 | Sumitomo Rubber Industries, Ltd. | Pneumatic tire |
WO2018143127A1 (ja) * | 2017-02-06 | 2018-08-09 | 住友ゴム工業株式会社 | 空気入りタイヤ |
KR20190116312A (ko) * | 2017-02-06 | 2019-10-14 | 스미토모 고무 고교 가부시키가이샤 | 공기입 타이어 |
JPWO2018143127A1 (ja) * | 2017-02-06 | 2019-11-21 | 住友ゴム工業株式会社 | 空気入りタイヤ |
KR102449944B1 (ko) * | 2017-02-06 | 2022-09-30 | 스미토모 고무 코교 카부시키카이샤 | 공기입 타이어 |
WO2020027115A1 (ja) * | 2018-08-01 | 2020-02-06 | 住友ゴム工業株式会社 | 制音体付き空気入りタイヤ,及びその製造方法 |
JP2020019390A (ja) * | 2018-08-01 | 2020-02-06 | 住友ゴム工業株式会社 | 制音体付き空気入りタイヤ,及びその製造方法 |
JP7089433B2 (ja) | 2018-08-01 | 2022-06-22 | 住友ゴム工業株式会社 | 制音体付き空気入りタイヤ,及びその製造方法 |
WO2020059482A1 (ja) * | 2018-09-19 | 2020-03-26 | 住友ゴム工業株式会社 | 空気入りタイヤ |
JPWO2020059482A1 (ja) * | 2018-09-19 | 2021-08-30 | 住友ゴム工業株式会社 | 空気入りタイヤ |
Also Published As
Publication number | Publication date |
---|---|
EP2093079A1 (en) | 2009-08-26 |
JPWO2008062673A1 (ja) | 2010-03-04 |
JP5078907B2 (ja) | 2012-11-21 |
CN101547798A (zh) | 2009-09-30 |
US20100038005A1 (en) | 2010-02-18 |
EP2093079B1 (en) | 2012-02-15 |
CN101547798B (zh) | 2012-11-21 |
EP2093079A4 (en) | 2010-08-11 |
US8220515B2 (en) | 2012-07-17 |
ATE545527T1 (de) | 2012-03-15 |
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