WO2008087776A1 - 空気入りタイヤ - Google Patents

空気入りタイヤ Download PDF

Info

Publication number
WO2008087776A1
WO2008087776A1 PCT/JP2007/071014 JP2007071014W WO2008087776A1 WO 2008087776 A1 WO2008087776 A1 WO 2008087776A1 JP 2007071014 W JP2007071014 W JP 2007071014W WO 2008087776 A1 WO2008087776 A1 WO 2008087776A1
Authority
WO
WIPO (PCT)
Prior art keywords
tire
thermoplastic resin
inner liner
pneumatic tire
liner layer
Prior art date
Application number
PCT/JP2007/071014
Other languages
English (en)
French (fr)
Inventor
Jun Matsuda
Yuichi Hara
Original Assignee
The Yokohama Rubber Co., Ltd.
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by The Yokohama Rubber Co., Ltd. filed Critical The Yokohama Rubber Co., Ltd.
Priority to US12/518,039 priority Critical patent/US8201603B2/en
Priority to EP07830748A priority patent/EP2103452B1/en
Priority to CN2007800499342A priority patent/CN101583499B/zh
Publication of WO2008087776A1 publication Critical patent/WO2008087776A1/ja

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
    • B60C1/00—Tyres characterised by the chemical composition or the physical arrangement or mixture of the composition
    • B60C1/0008—Compositions of the inner liner
    • 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
    • B60C15/00—Tyre beads, e.g. ply turn-up or overlap
    • B60C15/0009—Tyre beads, e.g. ply turn-up or overlap features of the carcass terminal portion
    • B60C15/0036—Tyre beads, e.g. ply turn-up or overlap features of the carcass terminal portion with high ply turn-up, i.e. folded around the bead core and terminating radially above the point of maximum section width
    • 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
    • B60C5/00—Inflatable pneumatic tyres or inner tubes
    • B60C5/12—Inflatable pneumatic tyres or inner tubes without separate inflatable inserts, e.g. tubeless tyres with transverse section open to the rim
    • B60C5/14—Inflatable pneumatic tyres or inner tubes without separate inflatable inserts, e.g. tubeless tyres with transverse section open to the rim with impervious liner or coating on the inner wall of the tyre
    • 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
    • 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
    • B60C5/00—Inflatable pneumatic tyres or inner tubes
    • B60C5/12—Inflatable pneumatic tyres or inner tubes without separate inflatable inserts, e.g. tubeless tyres with transverse section open to the rim
    • B60C5/14—Inflatable pneumatic tyres or inner tubes without separate inflatable inserts, e.g. tubeless tyres with transverse section open to the rim with impervious liner or coating on the inner wall of the tyre
    • B60C2005/145—Inflatable pneumatic tyres or inner tubes without separate inflatable inserts, e.g. tubeless tyres with transverse section open to the rim with impervious liner or coating on the inner wall of the tyre made of laminated layers
    • 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
    • B60C15/00—Tyre beads, e.g. ply turn-up or overlap
    • B60C15/0009—Tyre beads, e.g. ply turn-up or overlap features of the carcass terminal portion
    • B60C2015/009—Height of the carcass terminal portion defined in terms of a numerical value or ratio in proportion to section height
    • 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
    • Y10T152/10855—Characterized by the carcass, carcass material, or physical arrangement of the carcass materials

Abstract

　熱可塑性樹脂又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をインナーライナー層に用い、耐久性を十分に維持しながら内圧保持性能を向上することを可能にした空気入りタイヤを提供する。 　本発明の空気入りタイヤは、一対のビード部間に複数本の補強コードを含むカーカス層を装架し、該カーカス層をビードコアの廻りにタイヤ内側から外側へ巻き上げた空気入りタイヤにおいて、熱可塑性樹脂又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を含むインナーライナー層を前記カーカス層よりタイヤ内腔側に配置し、該インナーライナー層を前記ビードコアの廻りにタイヤ内側から外側へ巻き上げ、該インナーライナー層の巻き上げ高さ（Ｌ－ＴＵＨ）をタイヤ断面高さ（ＳＨ）の２５％以上にしたものである。
PCT/JP2007/071014 2007-01-15 2007-10-29 空気入りタイヤ WO2008087776A1 (ja)

Priority Applications (3)

Application Number Priority Date Filing Date Title
US12/518,039 US8201603B2 (en) 2007-01-15 2007-10-29 Pneumatic tire
EP07830748A EP2103452B1 (en) 2007-01-15 2007-10-29 Pneumatic tire
CN2007800499342A CN101583499B (zh) 2007-01-15 2007-10-29 充气轮胎

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2007005879A JP4952263B2 (ja) 2007-01-15 2007-01-15 空気入りタイヤ
JP2007-005879 2007-01-15

Publications (1)

Publication Number Publication Date
WO2008087776A1 true WO2008087776A1 (ja) 2008-07-24

Family

ID=39635782

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2007/071014 WO2008087776A1 (ja) 2007-01-15 2007-10-29 空気入りタイヤ

Country Status (5)

Country Link
US (1) US8201603B2 (ja)
EP (1) EP2103452B1 (ja)
JP (1) JP4952263B2 (ja)
CN (1) CN101583499B (ja)
WO (1) WO2008087776A1 (ja)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2011105390A1 (ja) * 2010-02-24 2011-09-01 住友ゴム工業株式会社 空気入りタイヤの製造方法
US20130248085A1 (en) * 2010-12-08 2013-09-26 Sumitomo Rubber Industries, Ltd. Strip, method for manufacturing the same, and method for manufacturing pneumatic tire
US9676234B2 (en) 2010-12-06 2017-06-13 Sumitomo Rubber Industries, Ltd. Strip, method for manufacturing the same, and method for manufacturing pneumatic tire
US10239271B2 (en) 2010-11-05 2019-03-26 Sumitomo Rubber Industries, Ltd. Strip, method for manufacturing the same, and method for manufacturing pneumatic tire

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5195310B2 (ja) * 2008-11-05 2013-05-08 横浜ゴム株式会社 空気入りタイヤ
US9273195B2 (en) 2010-06-29 2016-03-01 Eastman Chemical Company Tires comprising cellulose ester/elastomer compositions
US20110319530A1 (en) 2010-06-29 2011-12-29 Eastman Chemical Company Processes for making cellulose estate/elastomer compositions
JP5722664B2 (ja) * 2011-03-01 2015-05-27 株式会社ブリヂストン 積層体
JP5722663B2 (ja) * 2011-03-01 2015-05-27 株式会社ブリヂストン ゴム積層体
CN103732397A (zh) * 2011-05-31 2014-04-16 株式会社普利司通 多层结构体、充气轮胎用气密层以及充气轮胎
US20130150498A1 (en) 2011-12-07 2013-06-13 Eastman Chemical Company Cellulose esters in pneumatic tires
JP6070149B2 (ja) * 2012-08-10 2017-02-01 横浜ゴム株式会社 空気入りタイヤ
WO2016088365A1 (ja) * 2014-12-01 2016-06-09 株式会社ブリヂストン 空気入りタイヤ及び空気入りタイヤの製造方法
JP6645111B2 (ja) * 2015-10-14 2020-02-12 住友ゴム工業株式会社 空気入りタイヤ
US10077343B2 (en) 2016-01-21 2018-09-18 Eastman Chemical Company Process to produce elastomeric compositions comprising cellulose ester additives
KR20180003480A (ko) * 2016-06-30 2018-01-09 코오롱인더스트리 주식회사 공기입 타이어
JP7163118B2 (ja) * 2018-09-21 2022-10-31 横浜ゴム株式会社 タイヤ用インナーライナーおよび空気入りタイヤ
JP7272099B2 (ja) * 2019-05-10 2023-05-12 住友ゴム工業株式会社 自動二輪車用タイヤ

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62139705A (ja) 1985-12-13 1987-06-23 Yokohama Rubber Co Ltd:The 空気入りタイヤ
JPH01314164A (ja) * 1988-04-11 1989-12-19 Hercules Inc 空気入り物品用気体遮断構造物
JPH1081108A (ja) * 1996-05-14 1998-03-31 Yokohama Rubber Co Ltd:The 空気入りタイヤ
JPH11320705A (ja) * 1998-05-11 1999-11-24 Sumitomo Rubber Ind Ltd 空気入りタイヤの製造方法
JP2000190713A (ja) 1998-12-25 2000-07-11 Bridgestone Corp 乗用車用空気入りラジアルタイヤ
JP2005075010A (ja) * 2003-08-29 2005-03-24 Yokohama Rubber Co Ltd:The 熱可塑樹脂とゴムとの積層体及びその積層方法
WO2005097522A1 (ja) * 2004-04-06 2005-10-20 The Yokohama Rubber Co., Ltd. 酸素吸収剤を含む空気入りタイヤ

Family Cites Families (15)

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Publication number Priority date Publication date Assignee Title
US2939503A (en) * 1956-01-16 1960-06-07 Cleveland Trust Co Building ply for pneumatic tires
US4627479A (en) * 1984-11-27 1986-12-09 The Firestone Tire & Rubber Company Tire construction utilizing low-twist body ply yarn with high turn-up ends
US5156921A (en) 1988-04-11 1992-10-20 Hercules Incorporated Tire innerliner
US5040583A (en) 1988-04-11 1991-08-20 Hercules Incorporated Tire innerliner
JP3126148B2 (ja) * 1995-03-24 2001-01-22 横浜ゴム株式会社 空気入りタイヤ
JPH11123907A (ja) 1997-10-24 1999-05-11 Yokohama Rubber Co Ltd:The 空気入りタイヤ
JP4925521B2 (ja) * 2000-05-02 2012-04-25 株式会社ブリヂストン タイヤ構成部材の製造方法及びタイヤ
JP4188580B2 (ja) * 2001-07-10 2008-11-26 住友ゴム工業株式会社 空気入りラジアルタイヤ
EP1424219B1 (en) * 2001-09-05 2011-04-20 The Yokohama Rubber Co., Ltd. Pneumatic tire having run flat capability
JP4297241B2 (ja) * 2001-10-18 2009-07-15 横浜ゴム株式会社 空気入りタイヤ
US6913053B2 (en) * 2002-05-22 2005-07-05 Bridgestone/Firestone North American Tire, Llc Three ply layer turn-up pneumatic tire
US7404424B2 (en) * 2003-07-17 2008-07-29 The Yokohama Rubber Co., Ltd. Pneumatic tire with buffer rubber layer
JP2006213300A (ja) * 2005-02-07 2006-08-17 Bridgestone Corp 空気入りタイヤ
JP2006256557A (ja) * 2005-03-18 2006-09-28 Bridgestone Corp 重荷重用タイヤ
JP4415966B2 (ja) * 2006-04-03 2010-02-17 横浜ゴム株式会社 空気入りタイヤの製造方法

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62139705A (ja) 1985-12-13 1987-06-23 Yokohama Rubber Co Ltd:The 空気入りタイヤ
JPH01314164A (ja) * 1988-04-11 1989-12-19 Hercules Inc 空気入り物品用気体遮断構造物
JPH1081108A (ja) * 1996-05-14 1998-03-31 Yokohama Rubber Co Ltd:The 空気入りタイヤ
JPH11320705A (ja) * 1998-05-11 1999-11-24 Sumitomo Rubber Ind Ltd 空気入りタイヤの製造方法
JP2000190713A (ja) 1998-12-25 2000-07-11 Bridgestone Corp 乗用車用空気入りラジアルタイヤ
JP2005075010A (ja) * 2003-08-29 2005-03-24 Yokohama Rubber Co Ltd:The 熱可塑樹脂とゴムとの積層体及びその積層方法
WO2005097522A1 (ja) * 2004-04-06 2005-10-20 The Yokohama Rubber Co., Ltd. 酸素吸収剤を含む空気入りタイヤ

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of EP2103452A4 *

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2011105390A1 (ja) * 2010-02-24 2011-09-01 住友ゴム工業株式会社 空気入りタイヤの製造方法
JP5210460B2 (ja) * 2010-02-24 2013-06-12 住友ゴム工業株式会社 空気入りタイヤの製造方法
RU2537058C2 (ru) * 2010-02-24 2014-12-27 Сумитомо Раббер Индастриз, Лтд. Способ изготовления пневматической шины
US10239271B2 (en) 2010-11-05 2019-03-26 Sumitomo Rubber Industries, Ltd. Strip, method for manufacturing the same, and method for manufacturing pneumatic tire
US9676234B2 (en) 2010-12-06 2017-06-13 Sumitomo Rubber Industries, Ltd. Strip, method for manufacturing the same, and method for manufacturing pneumatic tire
US20130248085A1 (en) * 2010-12-08 2013-09-26 Sumitomo Rubber Industries, Ltd. Strip, method for manufacturing the same, and method for manufacturing pneumatic tire
US9149996B2 (en) * 2010-12-08 2015-10-06 Sumitomo Rubber Industries, Ltd. Strip, method for manufacturing the same, and method for manufacturing pneumatic tire

Also Published As

Publication number Publication date
EP2103452A4 (en) 2010-11-17
US20100314020A1 (en) 2010-12-16
EP2103452B1 (en) 2012-06-27
CN101583499A (zh) 2009-11-18
EP2103452A1 (en) 2009-09-23
JP2008168846A (ja) 2008-07-24
CN101583499B (zh) 2012-07-04
US8201603B2 (en) 2012-06-19
JP4952263B2 (ja) 2012-06-13

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