JP5493683B2 - 空気入りタイヤ及びその製造方法 - Google Patents
空気入りタイヤ及びその製造方法 Download PDFInfo
- Publication number
- JP5493683B2 JP5493683B2 JP2009239777A JP2009239777A JP5493683B2 JP 5493683 B2 JP5493683 B2 JP 5493683B2 JP 2009239777 A JP2009239777 A JP 2009239777A JP 2009239777 A JP2009239777 A JP 2009239777A JP 5493683 B2 JP5493683 B2 JP 5493683B2
- Authority
- JP
- Japan
- Prior art keywords
- tire
- pneumatic tire
- liner layer
- inner liner
- bladder
- Prior art date
- Legal status (The legal status 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 status listed.)
- Expired - Fee Related
Links
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- 229920002647 polyamide Polymers 0.000 description 1
- 229920006122 polyamide resin Polymers 0.000 description 1
- 239000004417 polycarbonate Substances 0.000 description 1
- 229920000515 polycarbonate Polymers 0.000 description 1
- 239000005023 polychlorotrifluoroethylene (PCTFE) polymer Substances 0.000 description 1
- 229920002959 polymer blend Polymers 0.000 description 1
- 229920000193 polymethacrylate Polymers 0.000 description 1
- 229920005554 polynitrile Polymers 0.000 description 1
- 229920001021 polysulfide Polymers 0.000 description 1
- 239000005077 polysulfide Substances 0.000 description 1
- 150000008117 polysulfides Polymers 0.000 description 1
- 239000004800 polyvinyl chloride Substances 0.000 description 1
- 239000005033 polyvinylidene chloride Substances 0.000 description 1
- 239000012744 reinforcing agent Substances 0.000 description 1
- 239000008117 stearic acid Substances 0.000 description 1
- 230000000638 stimulation Effects 0.000 description 1
- 229920003048 styrene butadiene rubber Polymers 0.000 description 1
- 229910052714 tellurium Inorganic materials 0.000 description 1
- PORWMNRCUJJQNO-UHFFFAOYSA-N tellurium atom Chemical compound [Te] PORWMNRCUJJQNO-UHFFFAOYSA-N 0.000 description 1
- CIHOLLKRGTVIJN-UHFFFAOYSA-N tert‐butyl hydroperoxide Chemical compound CC(C)(C)OO CIHOLLKRGTVIJN-UHFFFAOYSA-N 0.000 description 1
- UGNWTBMOAKPKBL-UHFFFAOYSA-N tetrachloro-1,4-benzoquinone Chemical compound ClC1=C(Cl)C(=O)C(Cl)=C(Cl)C1=O UGNWTBMOAKPKBL-UHFFFAOYSA-N 0.000 description 1
- BFKJFAAPBSQJPD-UHFFFAOYSA-N tetrafluoroethene Chemical group FC(F)=C(F)F BFKJFAAPBSQJPD-UHFFFAOYSA-N 0.000 description 1
- HPGGPRDJHPYFRM-UHFFFAOYSA-J tin(iv) chloride Chemical compound Cl[Sn](Cl)(Cl)Cl HPGGPRDJHPYFRM-UHFFFAOYSA-J 0.000 description 1
- OGIDPMRJRNCKJF-UHFFFAOYSA-N titanium oxide Inorganic materials [Ti]=O OGIDPMRJRNCKJF-UHFFFAOYSA-N 0.000 description 1
- 229920002554 vinyl polymer Polymers 0.000 description 1
- 239000013585 weight reducing agent Substances 0.000 description 1
Images
Classifications
-
- 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
-
- 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
- B29D30/0005—Pretreatment of tyres or parts thereof, e.g. preheating, irradiation, precuring
-
- 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
-
- 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
-
- 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
- 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
- B60C5/142—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 provided partially, i.e. not covering the whole inner wall
-
- 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
-
- 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
- B60C13/00—Tyre sidewalls; Protecting, decorating, marking, or the like, thereof
- B60C13/02—Arrangement of grooves or ribs
- B60C2013/026—Arrangement of grooves or ribs provided at the interior side only
-
- 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
- Y10T152/10819—Characterized by the structure of the bead portion of the tire
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Tires In General (AREA)
- Tyre Moulding (AREA)
Description
8 インナーライナー層
8A 端部
8E 端末
9 空洞部
11 タイヤ内面
11A 領域
12 凹部
12X 部分
22 凸部
23 ブラダー
23A 外表面
d 深さ
k 距離
n 間隔
w 幅
T グリーンタイヤ
T1 内面
Claims (14)
- 熱可塑性樹脂または熱可塑性樹脂成分とエラストマー成分とをブレンドした熱可塑性エラストマー組成物からなるインナーライナー層をタイヤ空洞部に面するタイヤ内側に配置した空気入りタイヤにおいて、タイヤ内面領域は前記インナーライナー層の端部が位置する領域にのみ凹部を設け、該凹部を前記インナーライナー層端部の端末からタイヤ径方向外側に2mm〜30mmの位置まで延在させる一方で、前記インナーライナー層端部を前記凹部内に押し込んで食い込ませた状態にした空気入りタイヤ。
- 前記凹部の深さが0.2〜1.0mmである請求項1に記載の空気入りタイヤ。
- 前記凹部がタイヤ周方向に所定の間隔で配置される請求項1または2に記載の空気入りタイヤ。
- 前記凹部のタイヤ周方向の幅が1.0〜10.0mmである請求項3に記載の空気入りタイヤ。
- 前記凹部が3〜20mm間隔で配置される請求項3または4に記載の空気入りタイヤ。
- 前記凹部がタイヤ径方向内側に向けてタイヤ内面から次第に深くなる請求項3,4または5に記載の空気入りタイヤ。
- 前記インナーライナー層は左右のビード部間に延在し、ビード部のビードトウからインナーライナー層端部の端末までの長さが5〜30mmである請求項1乃至6のいずれか1項に記載の空気入りタイヤ。
- 請求項1に記載の空気入りタイヤを製造する方法であって、グリーンタイヤを加硫する際に、前記凹部を形成する凸部を外表面に設けたブラダーをグリーンタイヤの内面に押し当てて前記インナーライナー層端部を前記凹部内に押し込んで食い込ませた状態で加硫する空気入りタイヤの製造方法。
- グリーンタイヤの内面にブラダーを押し当てた時の前記凸部の高さが0.2〜1.0mmである請求項8に記載の空気入りタイヤの製造方法。
- グリーンタイヤの内面にブラダーを押し当てた時に、前記凸部は前記インナーライナー層端部の端末に対応する位置から膨張したブラダーの径方向外側に少なくとも2mmの位置まで延在すると共に、ブラダー周方向に所定の間隔で配置される請求項8または9に記載の空気入りタイヤの製造方法。
- グリーンタイヤの内面にブラダーを押し当てた時に、前記凸部のブラダー周方向の幅が1.0〜10.0mmである請求項10に記載の空気入りタイヤの製造方法。
- グリーンタイヤの内面にブラダーを押し当てた時に、前記凸部が3〜20mm間隔で配置される請求項10または11に記載の空気入りタイヤの製造方法。
- グリーンタイヤの内面にブラダーを押し当てた時に、前記凸部がブラダー径方向内側に向けて外表面から次第に高い請求項10,11または12に記載の空気入りタイヤの製造方法。
- 前記インナーライナー層は左右のビード部間に延在し、ビード部のビードトウからインナーライナー層端部の端末までの長さが5〜30mmである請求項8乃至13のいずれか1項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 |
---|---|---|---|
JP2009239777A JP5493683B2 (ja) | 2008-12-22 | 2009-10-16 | 空気入りタイヤ及びその製造方法 |
CN2009102466804A CN101758744B (zh) | 2008-12-22 | 2009-12-01 | 充气轮胎及其制造方法 |
DE102009057001A DE102009057001B4 (de) | 2008-12-22 | 2009-12-04 | Pneumatischer Reifen und Herstellungsverfahren desselben |
US12/642,069 US8347930B2 (en) | 2008-12-22 | 2009-12-18 | Pneumatic tire having inner liner layer end portion in recessed portion |
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2008325887 | 2008-12-22 | ||
JP2008325887 | 2008-12-22 | ||
JP2009239777A JP5493683B2 (ja) | 2008-12-22 | 2009-10-16 | 空気入りタイヤ及びその製造方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2010168033A JP2010168033A (ja) | 2010-08-05 |
JP5493683B2 true JP5493683B2 (ja) | 2014-05-14 |
Family
ID=42221105
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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JP2009239777A Expired - Fee Related JP5493683B2 (ja) | 2008-12-22 | 2009-10-16 | 空気入りタイヤ及びその製造方法 |
Country Status (4)
Country | Link |
---|---|
US (1) | US8347930B2 (ja) |
JP (1) | JP5493683B2 (ja) |
CN (1) | CN101758744B (ja) |
DE (1) | DE102009057001B4 (ja) |
Families Citing this family (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9200147B2 (en) | 2010-06-29 | 2015-12-01 | Eastman Chemical Company | Processes for making cellulose ester compositions |
US9273195B2 (en) | 2010-06-29 | 2016-03-01 | Eastman Chemical Company | Tires comprising cellulose ester/elastomer compositions |
US8454778B2 (en) | 2010-11-15 | 2013-06-04 | Ramendra Nath Majumdar | Pneumatic tire with barrier layer and method of making the same |
JP4915471B1 (ja) * | 2010-11-17 | 2012-04-11 | 横浜ゴム株式会社 | 空気入りタイヤ |
JP5742437B2 (ja) * | 2010-12-24 | 2015-07-01 | 横浜ゴム株式会社 | 空気入りタイヤ |
JP5378437B2 (ja) * | 2011-03-08 | 2013-12-25 | 住友ゴム工業株式会社 | 重荷重用空気入りタイヤの製造方法 |
CN103087508A (zh) * | 2011-11-01 | 2013-05-08 | 力鹏企业股份有限公司 | 热塑性弹性体组成物与热塑性弹性体 |
CN103087507A (zh) * | 2011-11-01 | 2013-05-08 | 力鹏企业股份有限公司 | 热塑性弹性体鞋材组成物与热塑性弹性体鞋材 |
CN103087509A (zh) * | 2011-11-01 | 2013-05-08 | 力鹏企业股份有限公司 | 热塑性弹性体轮胎组成物与热塑性弹性体轮胎材 |
US9708475B2 (en) | 2011-12-07 | 2017-07-18 | Eastman Chemical Company | Cellulose esters in highly-filled elastomeric systems |
CA2902328A1 (en) | 2013-03-13 | 2014-10-09 | Basf Se | Inner liner for a pneumatic tire assembly |
JP6204730B2 (ja) * | 2013-07-11 | 2017-09-27 | 株式会社ブリヂストン | 空気入りタイヤ |
JP6241125B2 (ja) * | 2013-08-12 | 2017-12-06 | 横浜ゴム株式会社 | 乗用車用空気入りタイヤ |
JP6236978B2 (ja) * | 2013-08-12 | 2017-11-29 | 横浜ゴム株式会社 | 乗用車用空気入りタイヤ |
JP6236977B2 (ja) * | 2013-08-12 | 2017-11-29 | 横浜ゴム株式会社 | 乗用車用空気入りタイヤ |
US10399391B2 (en) | 2014-12-16 | 2019-09-03 | Triangle Tyre Co., Ltd. | Pneumatic tire having multiple built-in sealant layers and preparation thereof |
US10077343B2 (en) | 2016-01-21 | 2018-09-18 | Eastman Chemical Company | Process to produce elastomeric compositions comprising cellulose ester additives |
Family Cites Families (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3143155A (en) * | 1961-05-29 | 1964-08-04 | Firestone Tire & Rubber Co | Tire |
US3414036A (en) * | 1964-12-15 | 1968-12-03 | Frank O. Skidmore | Tire cooling |
JPH0761207A (ja) * | 1993-06-15 | 1995-03-07 | Sumitomo Rubber Ind Ltd | 空気入りタイヤ |
JPH0830221A (ja) * | 1994-07-13 | 1996-02-02 | Hitachi Ltd | ディスプレイ装置 |
JP3953135B2 (ja) * | 1997-03-24 | 2007-08-08 | 横浜ゴム株式会社 | 空気入りタイヤ |
JP3126321B2 (ja) * | 1996-05-14 | 2001-01-22 | 横浜ゴム株式会社 | 空気入りタイヤ |
KR100454523B1 (ko) * | 1997-02-26 | 2004-11-03 | 더 굿이어 타이어 앤드 러버 캄파니 | 공기 타이어 예비형성품의 제조 방법 |
JP4052366B2 (ja) * | 1999-05-10 | 2008-02-27 | 横浜ゴム株式会社 | 加硫用ブラダー |
JP2002283808A (ja) * | 2001-03-28 | 2002-10-03 | Yokohama Rubber Co Ltd:The | 空気入りタイヤおよびその製造方法 |
JP4305604B2 (ja) * | 2002-01-09 | 2009-07-29 | 横浜ゴム株式会社 | 空気入りタイヤの製造方法 |
JP4371700B2 (ja) * | 2003-05-15 | 2009-11-25 | 横浜ゴム株式会社 | タイヤ成形用ドラム |
US7404424B2 (en) * | 2003-07-17 | 2008-07-29 | The Yokohama Rubber Co., Ltd. | Pneumatic tire with buffer rubber layer |
JP2005066849A (ja) * | 2003-08-25 | 2005-03-17 | Yokohama Rubber Co Ltd:The | タイヤ加硫用ブラダー及びその伸び率測定方法 |
JP4608986B2 (ja) * | 2004-07-23 | 2011-01-12 | 横浜ゴム株式会社 | 空気入りタイヤの製造方法 |
JP4264053B2 (ja) * | 2004-12-01 | 2009-05-13 | 住友ゴム工業株式会社 | 空気入りタイヤの製造方法 |
JP4783135B2 (ja) * | 2005-12-13 | 2011-09-28 | 住友ゴム工業株式会社 | 制音具付空気入りタイヤ |
JP5006629B2 (ja) * | 2006-12-05 | 2012-08-22 | 住友ゴム工業株式会社 | ランフラットタイヤ |
-
2009
- 2009-10-16 JP JP2009239777A patent/JP5493683B2/ja not_active Expired - Fee Related
- 2009-12-01 CN CN2009102466804A patent/CN101758744B/zh not_active Expired - Fee Related
- 2009-12-04 DE DE102009057001A patent/DE102009057001B4/de not_active Expired - Fee Related
- 2009-12-18 US US12/642,069 patent/US8347930B2/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
CN101758744B (zh) | 2012-10-03 |
JP2010168033A (ja) | 2010-08-05 |
DE102009057001A1 (de) | 2010-07-01 |
CN101758744A (zh) | 2010-06-30 |
US20100154960A1 (en) | 2010-06-24 |
DE102009057001B4 (de) | 2012-07-12 |
US8347930B2 (en) | 2013-01-08 |
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