WO2009081656A1 - 空気入りタイヤの製造方法 - Google Patents
空気入りタイヤの製造方法 Download PDFInfo
- Publication number
- WO2009081656A1 WO2009081656A1 PCT/JP2008/069563 JP2008069563W WO2009081656A1 WO 2009081656 A1 WO2009081656 A1 WO 2009081656A1 JP 2008069563 W JP2008069563 W JP 2008069563W WO 2009081656 A1 WO2009081656 A1 WO 2009081656A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- tire
- film
- mold
- rigid inner
- inner mold
- Prior art date
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
- B29D30/00—Producing pneumatic or solid tyres or parts thereof
- B29D30/06—Pneumatic tyres or parts thereof (e.g. produced by casting, moulding, compression moulding, injection moulding, centrifugal casting)
- B29D30/08—Building tyres
- B29D30/10—Building tyres on round cores, i.e. the shape of the core is approximately identical with the shape of the completed tyre
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
- B29D30/00—Producing pneumatic or solid tyres or parts thereof
- B29D30/06—Pneumatic tyres or parts thereof (e.g. produced by casting, moulding, compression moulding, injection moulding, centrifugal casting)
- B29D30/0601—Vulcanising tyres; Vulcanising presses for tyres
- B29D30/0654—Flexible cores therefor, e.g. bladders, bags, membranes, diaphragms
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
- B29D30/00—Producing pneumatic or solid tyres or parts thereof
- B29D30/06—Pneumatic tyres or parts thereof (e.g. produced by casting, moulding, compression moulding, injection moulding, centrifugal casting)
- B29D30/0601—Vulcanising tyres; Vulcanising presses for tyres
- B29D30/0661—Rigid cores therefor, e.g. annular or substantially toroidal cores
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
- B29D30/00—Producing pneumatic or solid tyres or parts thereof
- B29D30/06—Pneumatic tyres or parts thereof (e.g. produced by casting, moulding, compression moulding, injection moulding, centrifugal casting)
- B29D30/0681—Parts of pneumatic tyres; accessories, auxiliary operations
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
- B29D30/00—Producing pneumatic or solid tyres or parts thereof
- B29D30/06—Pneumatic tyres or parts thereof (e.g. produced by casting, moulding, compression moulding, injection moulding, centrifugal casting)
- B29D30/0601—Vulcanising tyres; Vulcanising presses for tyres
- B29D30/0654—Flexible cores therefor, e.g. bladders, bags, membranes, diaphragms
- B29D2030/0655—Constructional or chemical features of the flexible cores
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
- B29D30/00—Producing pneumatic or solid tyres or parts thereof
- B29D30/06—Pneumatic tyres or parts thereof (e.g. produced by casting, moulding, compression moulding, injection moulding, centrifugal casting)
- B29D30/0681—Parts of pneumatic tyres; accessories, auxiliary operations
- B29D2030/0682—Inner liners
Definitions
- the present invention relates to a method for manufacturing a pneumatic tire, and more particularly, a pneumatic tire that has an inner layer that is lightweight and has excellent air permeation prevention performance, and that can efficiently manufacture a pneumatic tire excellent in uniformity. It is related with the manufacturing method.
- the green tire is only pressed from the outside by the vulcanization mold during vulcanization, the pressing force acting on the inner peripheral surface of the green tire is reduced. Therefore, for example, even if the volume of the tire constituent member is uneven on the tire inner peripheral surface, it is difficult to sufficiently correct this unevenness, and there is a limit to improving the uniformity of the vulcanized tire.
- butyl rubber is mainly used for the inner layer (innermost peripheral surface) of the green tire.
- a release agent etc. Additional work was required.
- An object of the present invention is to provide a method for manufacturing a pneumatic tire that has an inner layer that is lightweight and has excellent air permeation prevention performance, and that can efficiently manufacture a pneumatic tire excellent in uniformity.
- a method for producing a pneumatic tire according to the present invention includes a thermoplastic resin disposed on the outer peripheral surface of a cylindrical rigid inner mold composed of a plurality of divided bodies, or a heat blended elastomer with a thermoplastic resin.
- a green tire is formed by laminating tire constituent members on a film made of a plastic elastomer composition, and this green tire is placed inside a vulcanization mold installed in a vulcanizer together with a rigid inner mold, The rigid inner mold and the vulcanization mold are heated to a predetermined temperature, the film is pressurized from the inner peripheral side and inflated to vulcanize the green tire, and the film is tightly bonded to the inner peripheral surface of the tire, Next, the vulcanized tire is taken out from the vulcanizing apparatus, and the rigid inner mold is removed from the vulcanized tire.
- the film may be formed into a cylindrical shape in advance, and the cylindrical film may be extrapolated to the rigid inner mold and disposed on the outer peripheral surface of the rigid inner mold.
- the green tire disposed inside the vulcanizing mold can be vulcanized while sucking air from the inside of the vulcanizing mold.
- the rigid inner mold and the vulcanization mold are heated to a predetermined temperature by an electric heater, for example.
- a tire is formed on a film made of a thermoplastic resin or a thermoplastic elastomer composition disposed on an outer peripheral surface of a cylindrical rigid inner mold composed of a plurality of divided bodies.
- a green tire is formed by laminating the constituent members, and the green tire is placed inside the vulcanization mold installed in the vulcanizer together with the rigid inner mold, and then the rigid inner mold and the vulcanization mold are set to a predetermined temperature.
- the green tire is vulcanized by pressurizing and inflating the film from the inner peripheral side, the unvulcanized rubber of the tire constituent member is pressed toward the inner peripheral surface of the vulcanization mold Therefore, even if there is a deviation in the volume of the tire constituent member, the deviation is corrected. This makes it possible to improve the uniformity of the tire to be manufactured.
- the film functions as a conventional bladder, and at the time of vulcanization of the green tire, the film is closely bonded to the inner peripheral surface of the tire to form the inner layer of the tire. Since this film is made of a thermoplastic resin or thermoplastic elastomer composition, it is lighter and has better gas barrier properties than conventional inner layers made of butyl rubber, and the manufactured tire is lightweight and has excellent air permeation prevention Performance can be obtained.
- the molded green tire is installed inside the vulcanization mold together with the rigid inner mold, it is not necessary to remove the green tire from the molding drum as in the past, and the green tire is placed inside the vulcanization mold. It becomes easy to arrange in a predetermined position. Furthermore, since the film serving as the inner layer also functions as a release material between the tire inner peripheral surface and the rigid inner mold outer peripheral surface, additional work such as application of a release agent becomes unnecessary. As described above, since the number of work steps can be reduced, productivity can be improved.
- FIG. 1 is a front view of a rigid inner mold used in the present invention.
- FIG. 2 is a cross-sectional view taken along the line AA in FIG.
- FIG. 3 is an upper half vertical cross-sectional view illustrating a state in which a film is disposed on the outer peripheral surface of the rigid inner mold in
- FIG. 4 is an upper half vertical cross-sectional view illustrating a state in which a green tire is molded on the outer peripheral surface of the rigid inner mold in FIG.
- FIG. 5 is a longitudinal sectional view illustrating a state where the green tire of FIG. 4 is vulcanized.
- 6 is a cross-sectional view taken along the line BB of FIG.
- FIG. 7 is a partially enlarged view of FIG. FIG.
- FIG. 8 is an upper half longitudinal sectional view illustrating a step of removing the rigid inner mold from the vulcanized tire.
- FIG. 9 is an upper half vertical cross-sectional view illustrating the next step of FIG.
- FIG. 10 is a meridian half sectional view illustrating a pneumatic tire manufactured according to the present invention.
- FIG. 10 illustrates a pneumatic tire 11 manufactured according to the present invention.
- a carcass layer 13 is mounted between a pair of bead portions 14, and the carcass layer 13 is folded around a bead core 15 with a bead filler 16 sandwiched from the inside to the outside.
- a film 12 is provided on the inner peripheral side of the carcass layer 13 as an inner layer for preventing air permeation.
- a rubber member constituting the sidewall portion 17 and a rubber member constituting the tread portion 19 are provided on the outer peripheral side of the carcass layer 13.
- a belt layer 18 is provided on the outer peripheral side of the carcass layer 13 of the tread portion 19 over the entire circumference in the tire circumferential direction.
- the reinforcing cords constituting the belt layer 18 are arranged so as to be inclined with respect to the tire circumferential direction, and the laminated upper and lower belt layers 18 are arranged so that the reinforcing cords intersect each other.
- the pneumatic tire 1 manufactured according to the present invention is not limited to the structure shown in FIG. 10 and can be applied to manufacturing pneumatic tires having other structures.
- This pneumatic tire 11 has a major structural feature in that the inner layer is replaced with a film 12 from conventional butyl rubber.
- the thickness of the film 12 is, for example, 0.005 mm to 0.2 mm.
- the film 12 used in the present invention is composed of a thermoplastic resin or a thermoplastic elastomer composition obtained by blending an elastomer in a thermoplastic resin.
- thermoplastic resin examples include polyamide-based resins [for example, nylon 6 (N6), nylon 66 (N66), nylon 46 (N46), nylon 11 (N11), nylon 12 (N12), nylon 610 (N610), nylon 612 (N612), nylon 6/66 copolymer (N6 / 66), nylon 6/66/610 copolymer (N6 / 66/610), nylon MXD6, nylon 6T, nylon 6 / 6T copolymer, nylon 66 / PP copolymer, nylon 66 / PPS copolymer], polyester resin [for example, polybutylene terephthalate (PBT), polyethylene terephthalate (PET), polyethylene isophthalate (PEI), polybutylene terephthalate / tetramethylene glycol copolymer Copolymer, PET / PEI copolymer Aromatic polyesters such as polyarylate (PAR), polybutylene naphthalate (PBN), liquid crystal polyester, polyoxyalkylene
- elastomers include diene rubbers and hydrogenated products thereof (eg, NR, IR, epoxidized natural rubber, SBR, BR (high cis BR and low cis BR), NBR, hydrogenated NBR, hydrogenated SBR), olefins Rubber (for example, ethylene propylene rubber (EPDM, EPM), maleic acid modified ethylene propylene rubber (M-EPM)), butyl rubber (IIR), isobutylene and aromatic vinyl or diene monomer copolymer, acrylic rubber (ACM), Ionomer, halogen-containing rubber [for example, Br-IIR, Cl-IIR, brominated isobutylene paramethylstyrene copolymer (Br-IPMS), chloroprene rubber (CR), hydrin rubber (CHC, CHR), chlorosulfonated polyethylene (CSM) ), Chlorinated polyethylene (CM), ma Inacid-modified chlorinated polyethylene (M-CM)
- the weight ratio of the thermoplastic resin component (A) to the elastomer component (B) is appropriately determined depending on the balance of film thickness and flexibility.
- the weight ratio of the thermoplastic resin component (A) to the total weight of the thermoplastic resin component (A) and the elastomer component (B) is preferably 10% to 90%, more preferably 20% to 85%.
- thermoplastic elastomer composition used in the present invention in addition to the essential components (A) and (B), other polymers and compounding agents such as a compatibilizer can be mixed as a third component.
- a compatibilizer can be mixed as a third component.
- the purpose of mixing other polymers is to improve the compatibility between the thermoplastic resin component and the elastomer component, to improve the film molding processability of the material, to improve heat resistance, to reduce costs, etc.
- the material used for this include polyethylene, polypropylene, polystyrene, ABS, SBS, and polycarbonate.
- the film 12 made of the thermoplastic resin or the thermoplastic elastomer composition as described above has a good gas barrier property because of excellent surface orientation of the polymer chain.
- the film 12 having better gas barrier properties than butyl rubber is the inner layer, it is possible to obtain superior air permeation preventing performance as compared with conventional pneumatic tires.
- the thickness of the conventional inner layer made of butyl rubber is, for example, 0.5 mm to 5.0 mm, but the thickness of the film 12 is about 0.005 mm to 0.2 mm. Therefore, the inner layer can be significantly reduced in weight, which greatly contributes to reducing the weight of the pneumatic tire 11.
- a rigid inner mold 1 as illustrated in FIGS. 1 and 2 is used.
- the cylindrical rigid inner mold 1 is composed of a divided body 2 divided into a plurality in the circumferential direction.
- the divided body 2 is further configured to divide the cylindrical peripheral surface into two in the width direction.
- Examples of the material of the rigid inner mold 1 include metals such as aluminum and aluminum alloys.
- These divided bodies 2 are formed in a cylindrical shape by being fixed to the peripheral edge portions of the opposing disk-shaped support plates 5a and 5b via the rotation mechanism 3. That is, the divided body 2 on one side obtained by dividing the cylindrical circumferential surface into two in the width direction is arranged in an annular shape along the peripheral edge portion of the support plate 5a on one side among the opposed support plates 5a and 5b.
- the other divided body 2 whose surface is divided into two in the width direction is annularly arranged along the peripheral edge of the other support plate 5b.
- the central axis 4 is fixed so as to pass through the center positions of the opposing support plates 5a and 5b.
- the center shaft 4 and the pair of support plates 5 a and 5 b are fixed via support ribs 6 fixed to the outer peripheral surface of the center shaft 4.
- the rigid inner mold 1 composed of a plurality of divided bodies 2 formed in a cylindrical shape is expanded and reduced in diameter with each of the divided bodies 2 having the rotation mechanism 3 as a rotation center, as will be described later. To move.
- the rigid inner mold 1 formed in a cylindrical shape is attached to a molding apparatus or the like with the central shaft 4 being pivotally supported.
- the film 12 is disposed so as to cover the entire circumference of the outer peripheral surface of the rigid inner mold 1.
- the belt-like film 12 is disposed on the outer peripheral surface of the rigid inner mold 1 so as to be wound around the outer peripheral surface of the rigid inner mold 1.
- the film 12 is formed into a cylindrical shape in advance, and the cylindrical film 12 is extrapolated to the rigid inner mold 1 and disposed on the outer peripheral surface of the rigid inner mold 1.
- tire components such as a carcass layer 13, a bead core 15, a bead filler 16, a rubber member of the sidewall portion 17, a belt layer 18, and a rubber member of the tread portion 19 on the film 12.
- the forming method such as folding the carcass layer 13 around the bead core 15 is performed in the same manner as in the prior art.
- the film 12 may be appropriately shrunk by heating or cooling.
- the molded green tire G is placed at a predetermined position inside the vulcanizing mold installed in the vulcanizing device 7 together with the rigid inner mold 1.
- This vulcanization mold is composed of a plurality of sectors 8a divided in the tire circumferential direction and upper and lower annular side plates 8b, 8b.
- a lower side plate 8b is fixed to the lower housing 7b on which each sector 8a is placed, and a back segment 9 having an inclined surface is attached to the back surface of the sector 8a.
- a guide member 10 having an inclined surface and an upper side plate 8b are fixed to the upper housing 7a.
- each sector 8a that has been in the expanded state moves so as to be reduced in diameter and is assembled in an annular shape.
- An upper side plate 8b that has moved downward is disposed on the inner peripheral edge of the upper side of the sector 8a that is assembled in an annular shape. The upper end portion of the center shaft 4 is inserted into the center hole of the upper housing 7a.
- the molded green tire G is installed inside the vulcanization mold together with the rigid inner mold 1, it is not necessary to remove the green tire G from the molding drum as in the prior art, and the process is omitted. be able to. Further, since the center holes of the upper housing 7a and the lower housing 7b are formed with a predetermined accuracy, the center hole 4 can be positioned by simply inserting the central shaft 4 of the rigid inner mold 1, and the green tire G can be positioned inside the molding die. It can be easily and accurately placed at the position. Thereby, productivity improves and the pneumatic tire 11 can be manufactured efficiently.
- the rigid inner mold 1 and the vulcanizing mold are heated to a predetermined temperature, and air a is supplied from the inner peripheral side of the film 12 to inflate the film 12. Then, the green tire G is vulcanized. As illustrated in FIG. 7, the air a ejected from the gap between the adjacent divided bodies 2 enters between the outer peripheral surface of the divided body 2 and the inner peripheral surface of the film 12.
- the unvulcanized rubber in the tire constituent member is pressed toward the inner peripheral surface of the sector (vulcanizing mold) 8a, and accordingly flows in the circumferential direction of the sector 8a. Therefore, even if the volume of the tire constituent member of the green tire G is uneven, the unevenness is corrected, and the uniformity of the pneumatic tire 11 to be manufactured can be improved.
- the pressurization by supplying air a from the inner peripheral side of the film 12 may be performed after assembling each sector 8a and the upper and lower side plates 8b, 8b, or may be applied to some extent before assembly. It is possible to apply pressure while assembling.
- the film 12 functioning as a conventional bladder is bonded to the inner peripheral surface of the tire together with the vulcanization of the green tire G, and the pneumatic tire 11 having the film 12 as an inner layer is manufactured.
- an adhesive layer may be provided in advance on the outer peripheral surface of the film 12.
- the rigid inner mold 1 and the vulcanization mold can be heated by various heat sources.
- an electric heating element embedded in the rigid inner mold 1 and the vulcanization mold can be used. Precise temperature control can be performed by heating with an electric heating element.
- the rigid inner mold 1 can be provided with a cooling device.
- the outer peripheral surface of the green tire G is formed into a predetermined shape by the sector 8a, and the inner peripheral surface is formed in close contact with the inflated film 12. Therefore, unnecessary marks may remain on the inner peripheral surface of the vulcanized pneumatic tire, such as a manufacturing method using a conventional rubber bladder or a manufacturing method in which a green tire is pressed against the outer peripheral surface of a rigid inner mold.
- the appearance quality is also improved because it has a smooth surface.
- the green tire G can be vulcanized in a negative pressure state by, for example, vacuuming with a vacuum pump while forcibly sucking air from the inside to the outside of the vulcanizing mold. According to this, the air between the laminated tire constituent members and the air in the tire constituent members (rubber members) can be removed. Can be improved.
- the vulcanized pneumatic tire 11 is taken out from the vulcanizing device 7 together with the rigid inner mold 1, and then the rigid inner mold 1 is removed from the vulcanized pneumatic tire 11.
- the rigid inner mold 1 is removed by holding the rotating mechanisms 3 of the respective divided bodies 2 from both sides in the width direction of the rigid inner mold 1, and the respective rotating mechanisms 3 and the support plates 5a. 5b is released.
- one support plate 5a is removed from the central shaft 4, and the one support plate 5a and the other support plate 5b to which the rotary shaft 4 is fixed are moved to the outside of the vulcanized pneumatic tire 11. .
- the split body 2 on one side in the width direction (right side in FIG. 9) is rotated inside the tire so as to reduce the diameter of the cylindrical rigid inner mold 1 around the rotation mechanism 3.
- the divided body 2 on the other side in the width direction (left side in FIG. 9) is rotated inside the tire so as to reduce the diameter of the cylindrical rigid inner mold 1 around the rotation mechanism 3. In this way, the divided body 2 is turned inside the tire and then moved outside the pneumatic tire 11 to be removed.
- the rigid inner mold 1 can be smoothly removed as compared with a pneumatic tire having a butyl rubber as an inner layer.
- the excellent peelability of the film 12 eliminates the need for additional work such as applying a release agent between the tire inner peripheral surface and the rigid inner mold 1 (divided body 2). It has become more and more advantageous.
- the film 12 made of a thermoplastic resin or a thermoplastic elastomer composition is skillfully used to release the bladder, the inner layer of the tire, and the release material from the rigid inner mold 1 (divided body 2). , Function as. Thereby, it is possible to efficiently manufacture the pneumatic tire 11 having an inner layer having a lightweight and excellent air permeation preventing performance and excellent in uniformity.
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
- Tires In General (AREA)
- Tyre Moulding (AREA)
- Heating, Cooling, Or Curing Plastics Or The Like In General (AREA)
Abstract
Description
2 分割体
7 加硫装置
8a セクター
8b サイドプレート
9 バックセグメント
11 空気入りタイヤ
12 フィルム
13 カーカス層
G グリーンタイヤ
Claims (4)
- 複数の分割体から構成される円筒状の剛性内型の外周面に配置した熱可塑性樹脂または熱可塑性樹脂にエラストマーをブレンドした熱可塑性エラストマー組成物からなるフィルムの上に、タイヤ構成部材を積層してグリーンタイヤを成形し、このグリーンタイヤを剛性内型とともに加硫装置に設置された加硫金型の内部に配置した後、前記剛性内型および加硫金型を所定温度に加熱し、前記フィルムを内周側から与圧してインフレートさせてグリーンタイヤを加硫するとともに、このフィルムをタイヤ内周面に密着接合させ、次いで、加硫したタイヤを加硫装置から取り出し、この加硫したタイヤから剛性内型を取り外すことを特徴とする空気入りタイヤの製造方法。
- 前記フィルムを予め筒状に成形しておき、この筒状のフィルムを前記剛性内型に外挿して、剛性内型の外周面に配置する請求項1に記載の空気入りタイヤの製造方法。
- 前記加硫金型の内部から外部に空気を吸引しつつ、加硫金型の内部に配置したグリーンタイヤを加硫する請求項1または2に記載の空気入りタイヤの製造方法。
- 前記剛性内型および加硫金型を電熱体により所定温度に加熱する請求項1~3のいずれかに記載の空気入りタイヤの製造方法。
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US12/745,390 US8158050B2 (en) | 2007-12-21 | 2008-10-28 | Process for producing pneumatic tire |
EP08864550.2A EP2221159B1 (en) | 2007-12-21 | 2008-10-28 | Process for producing a pneumatic tire |
CN2008801221184A CN101903149B (zh) | 2007-12-21 | 2008-10-28 | 充气轮胎的制造方法 |
KR1020107013508A KR101515669B1 (ko) | 2007-12-21 | 2008-10-28 | 공기입 타이어의 제조 방법 |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2007330942A JP4297290B2 (ja) | 2007-12-21 | 2007-12-21 | 空気入りタイヤの製造方法 |
JP2007-330942 | 2007-12-21 |
Publications (1)
Publication Number | Publication Date |
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WO2009081656A1 true WO2009081656A1 (ja) | 2009-07-02 |
Family
ID=40800972
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/JP2008/069563 WO2009081656A1 (ja) | 2007-12-21 | 2008-10-28 | 空気入りタイヤの製造方法 |
Country Status (6)
Country | Link |
---|---|
US (1) | US8158050B2 (ja) |
EP (1) | EP2221159B1 (ja) |
JP (1) | JP4297290B2 (ja) |
KR (1) | KR101515669B1 (ja) |
CN (1) | CN101903149B (ja) |
WO (1) | WO2009081656A1 (ja) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2010128566A1 (ja) * | 2009-05-07 | 2010-11-11 | 横浜ゴム株式会社 | 空気入りタイヤの製造方法 |
CN102869494A (zh) * | 2010-03-30 | 2013-01-09 | 横滨橡胶株式会社 | 充气轮胎的制造方法 |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
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JP4816761B2 (ja) * | 2009-05-07 | 2011-11-16 | 横浜ゴム株式会社 | 空気入りタイヤの製造方法 |
JP4853576B2 (ja) | 2010-03-30 | 2012-01-11 | 横浜ゴム株式会社 | 空気入りタイヤの製造方法 |
JP5664002B2 (ja) * | 2010-07-30 | 2015-02-04 | 横浜ゴム株式会社 | 空気入りタイヤの製造方法及び加硫装置 |
JP5664003B2 (ja) * | 2010-07-30 | 2015-02-04 | 横浜ゴム株式会社 | 空気入りタイヤの製造方法及び加硫装置 |
JP5177258B2 (ja) | 2011-06-08 | 2013-04-03 | 横浜ゴム株式会社 | 空気入りタイヤの成形方法および成形装置 |
JP6062685B2 (ja) * | 2012-08-28 | 2017-01-18 | 東洋ゴム工業株式会社 | 空気入りタイヤの製造方法 |
WO2014054416A1 (ja) * | 2012-10-02 | 2014-04-10 | 住友ゴム工業株式会社 | タイヤの加硫方法及びタイヤの製造方法 |
BR112017011988A2 (pt) | 2014-12-22 | 2017-12-26 | Bridgestone Americas Tire Operations Llc | método de aplicação de laminado a pneu após cura |
JP2019018466A (ja) * | 2017-07-18 | 2019-02-07 | 東洋ゴム工業株式会社 | タイヤ加硫成型方法 |
CN109574511A (zh) | 2017-09-29 | 2019-04-05 | 中外炉工业株式会社 | 基板的涂布方法以及基板的涂布装置 |
FR3120814B1 (fr) * | 2021-03-22 | 2023-02-10 | Michelin & Cie | Outillage à noyau rainuré pour la fabrication de bandages pneumatiques renforcés par des haubans qui traversent la cavité de gonflage |
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JP2001260135A (ja) * | 2000-03-16 | 2001-09-25 | Bridgestone Corp | タイヤの製造方法 |
JP2003340824A (ja) | 2002-05-27 | 2003-12-02 | Bridgestone Corp | タイヤの加硫成型方法およびタイヤ成形用金型 |
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- 2008-10-28 WO PCT/JP2008/069563 patent/WO2009081656A1/ja active Application Filing
- 2008-10-28 CN CN2008801221184A patent/CN101903149B/zh not_active Expired - Fee Related
- 2008-10-28 US US12/745,390 patent/US8158050B2/en not_active Expired - Fee Related
- 2008-10-28 KR KR1020107013508A patent/KR101515669B1/ko not_active IP Right Cessation
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WO2010128566A1 (ja) * | 2009-05-07 | 2010-11-11 | 横浜ゴム株式会社 | 空気入りタイヤの製造方法 |
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CN102869494A (zh) * | 2010-03-30 | 2013-01-09 | 横滨橡胶株式会社 | 充气轮胎的制造方法 |
Also Published As
Publication number | Publication date |
---|---|
EP2221159A1 (en) | 2010-08-25 |
EP2221159A4 (en) | 2012-05-23 |
KR20100106979A (ko) | 2010-10-04 |
KR101515669B1 (ko) | 2015-04-27 |
CN101903149B (zh) | 2013-10-23 |
US20100327495A1 (en) | 2010-12-30 |
JP4297290B2 (ja) | 2009-07-15 |
CN101903149A (zh) | 2010-12-01 |
US8158050B2 (en) | 2012-04-17 |
EP2221159B1 (en) | 2014-03-05 |
JP2009149034A (ja) | 2009-07-09 |
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