WO2009057587A1 - タイヤ - Google Patents

タイヤ Download PDF

Info

Publication number
WO2009057587A1
WO2009057587A1 PCT/JP2008/069535 JP2008069535W WO2009057587A1 WO 2009057587 A1 WO2009057587 A1 WO 2009057587A1 JP 2008069535 W JP2008069535 W JP 2008069535W WO 2009057587 A1 WO2009057587 A1 WO 2009057587A1
Authority
WO
WIPO (PCT)
Prior art keywords
tire
outermost layer
tread
tanδ
land
Prior art date
Application number
PCT/JP2008/069535
Other languages
English (en)
French (fr)
Inventor
Daijiro Nagano
Original Assignee
Bridgestone Corporation
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 Bridgestone Corporation filed Critical Bridgestone Corporation
Publication of WO2009057587A1 publication Critical patent/WO2009057587A1/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
    • B60C11/00—Tyre tread bands; Tread patterns; Anti-skid inserts
    • 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
    • B60C11/00—Tyre tread bands; Tread patterns; Anti-skid inserts
    • B60C11/0041—Tyre tread bands; Tread patterns; Anti-skid inserts comprising different tread rubber layers
    • B60C11/005—Tyre tread bands; Tread patterns; Anti-skid inserts comprising different tread rubber layers with cap and base 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
    • B60C11/00—Tyre tread bands; Tread patterns; Anti-skid inserts
    • B60C11/03—Tread patterns
    • B60C11/13—Tread patterns characterised by the groove cross-section, e.g. for buttressing or preventing stone-trapping
    • B60C11/1307—Tread patterns characterised by the groove cross-section, e.g. for buttressing or preventing stone-trapping with special features of the groove walls
    • B60C11/1346—Tread patterns characterised by the groove cross-section, e.g. for buttressing or preventing stone-trapping with special features of the groove walls covered by a rubber different from the tread rubber
    • 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
    • B60C11/00—Tyre tread bands; Tread patterns; Anti-skid inserts
    • B60C11/0008—Tyre tread bands; Tread patterns; Anti-skid inserts characterised by the tread rubber
    • B60C2011/0016—Physical properties or dimensions
    • B60C2011/0025—Modulus or tan delta
    • 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
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00—Road transport of goods or passengers
    • Y02T10/80—Technologies aiming to reduce greenhouse gasses emissions common to all road transportation technologies
    • Y02T10/86—Optimisation of rolling resistance, e.g. weight reduction 

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Tires In General (AREA)

Abstract

　本発明は、低発熱性に優れたトレッドを具え、グリップ性能等のタイヤ性能を損なうことなく転がり抵抗を低減させたタイヤに関し、より詳しくは、主溝により陸部が形成されており、二層以上の積層ゴムから構成されたトレッドを具えるタイヤにおいて、少なくとも前記陸部の側面の最外層を前記トレッドの中でｔａｎδを最も低くしてなるタイヤに関する。また、本発明のタイヤは、前記最外層のｔａｎδを０．０７以下にすること、前記最外層の厚さを該キャップゴム層の厚さの３０％以内にすること、前記最外層に用いるゴム組成物にＨＡＦ以下のグレードのカーボンブラックを配合することが好ましい。
PCT/JP2008/069535 2007-10-29 2008-10-28 タイヤ WO2009057587A1 (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2007280369A JP2009107435A (ja) 2007-10-29 2007-10-29 タイヤ
JP2007-280369 2007-10-29

Publications (1)

Publication Number Publication Date
WO2009057587A1 true WO2009057587A1 (ja) 2009-05-07

Family

ID=40590978

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2008/069535 WO2009057587A1 (ja) 2007-10-29 2008-10-28 タイヤ

Country Status (2)

Country Link
JP (1) JP2009107435A (ja)
WO (1) WO2009057587A1 (ja)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2983122A1 (fr) * 2011-11-29 2013-05-31 Michelin Soc Tech Pneumatique comportant une bande de roulement constituee de plusieurs melanges elastomeriques
US20130276958A1 (en) * 2010-10-29 2013-10-24 Bridgestone Corporation Method for producing base tire and method for producing tire
US20140150944A1 (en) * 2012-12-03 2014-06-05 Toyo Tire & Rubber Co., Ltd. Pneumatic tire
CN105916703A (zh) * 2014-01-16 2016-08-31 普利司通美国轮胎运营有限责任公司 具有层压物的轮胎及其制作方法

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2010137143A1 (ja) * 2009-05-27 2010-12-02 株式会社ブリヂストン タイヤ
US8720508B2 (en) 2011-03-17 2014-05-13 Michelin Recherche Et Technique S.A. Tread having a gradient of properties for improving irregular wear
FR3015365B1 (fr) * 2013-12-20 2016-01-15 Michelin & Cie Bande de roulement de pneumatique pour vehicule lourd de type genie civil

Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55106803A (en) * 1979-02-08 1980-08-16 Yokohama Rubber Co Ltd:The Low rolling resistant radial tire for automobile
JPS60128003A (ja) * 1983-12-15 1985-07-08 Yokohama Rubber Co Ltd:The 空気入りラジアルタイヤ
JPS6215103A (ja) * 1985-07-12 1987-01-23 Bridgestone Corp 空気入りタイヤ
JPH09150605A (ja) * 1995-11-29 1997-06-10 Bridgestone Corp 空気入りラジアル・タイヤ
JPH09202114A (ja) * 1996-01-25 1997-08-05 Bridgestone Corp 重荷重用空気入りタイヤ
JPH09296077A (ja) * 1996-04-30 1997-11-18 Bridgestone Corp 重荷重用空気入りタイヤ
JP2000255206A (ja) * 1999-03-10 2000-09-19 Dainippon Ink & Chem Inc 空気入りタイヤ
JP2002240510A (ja) * 2000-12-15 2002-08-28 Ohtsu Tire & Rubber Co Ltd :The 空気入りタイヤ
JP2005523193A (ja) * 2002-04-19 2005-08-04 ソシエテ ド テクノロジー ミシュラン 少なくとも２つのゴム混合物で構成されたトレッドパターン要素を有するトレッド
JP2006062518A (ja) * 2004-08-26 2006-03-09 Sumitomo Rubber Ind Ltd 重荷重用空気入りタイヤ及びその製造方法

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001206012A (ja) * 2000-01-28 2001-07-31 Bridgestone Corp 重荷重用空気入りタイヤ
US20070295433A1 (en) * 2003-09-30 2007-12-27 Piero Losi Pneumatic tire and proces for manufacturing the tire
EP1701854B1 (en) * 2003-12-30 2008-04-09 PIRELLI TYRE S.p.A. Tire for vehicles

Patent Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55106803A (en) * 1979-02-08 1980-08-16 Yokohama Rubber Co Ltd:The Low rolling resistant radial tire for automobile
JPS60128003A (ja) * 1983-12-15 1985-07-08 Yokohama Rubber Co Ltd:The 空気入りラジアルタイヤ
JPS6215103A (ja) * 1985-07-12 1987-01-23 Bridgestone Corp 空気入りタイヤ
JPH09150605A (ja) * 1995-11-29 1997-06-10 Bridgestone Corp 空気入りラジアル・タイヤ
JPH09202114A (ja) * 1996-01-25 1997-08-05 Bridgestone Corp 重荷重用空気入りタイヤ
JPH09296077A (ja) * 1996-04-30 1997-11-18 Bridgestone Corp 重荷重用空気入りタイヤ
JP2000255206A (ja) * 1999-03-10 2000-09-19 Dainippon Ink & Chem Inc 空気入りタイヤ
JP2002240510A (ja) * 2000-12-15 2002-08-28 Ohtsu Tire & Rubber Co Ltd :The 空気入りタイヤ
JP2005523193A (ja) * 2002-04-19 2005-08-04 ソシエテ ド テクノロジー ミシュラン 少なくとも２つのゴム混合物で構成されたトレッドパターン要素を有するトレッド
JP2006062518A (ja) * 2004-08-26 2006-03-09 Sumitomo Rubber Ind Ltd 重荷重用空気入りタイヤ及びその製造方法

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20130276958A1 (en) * 2010-10-29 2013-10-24 Bridgestone Corporation Method for producing base tire and method for producing tire
FR2983122A1 (fr) * 2011-11-29 2013-05-31 Michelin Soc Tech Pneumatique comportant une bande de roulement constituee de plusieurs melanges elastomeriques
WO2013079336A1 (fr) * 2011-11-29 2013-06-06 Compagnie Generale Des Etablissements Michelin Pneumatique comportant une bande de roulement constituee de plusieurs melanges elastomeriques
CN103958217A (zh) * 2011-11-29 2014-07-30 米其林集团总公司 包括由数种弹性体混合物组成的胎面的轮胎
EP2785534B1 (fr) 2011-11-29 2016-04-20 Compagnie Générale des Etablissements Michelin Pneumatique comportant une bande de roulement constituee de plusieurs melanges elastomeriques
US10308073B2 (en) 2011-11-29 2019-06-04 Compagnie Generale Des Etablissements Michelin Tire comprising a tread made up of several elastomeric compounds
US20140150944A1 (en) * 2012-12-03 2014-06-05 Toyo Tire & Rubber Co., Ltd. Pneumatic tire
CN103847436A (zh) * 2012-12-03 2014-06-11 东洋橡胶工业株式会社 充气轮胎
US9751366B2 (en) * 2012-12-03 2017-09-05 Toyo Tire & Rubber Co., Ltd. Pneumatic tire
CN105916703A (zh) * 2014-01-16 2016-08-31 普利司通美国轮胎运营有限责任公司 具有层压物的轮胎及其制作方法
US10967678B2 (en) 2014-01-16 2021-04-06 Bridgestone Americas Tire Operations, Llc Tire with laminate and method of making same

Also Published As

Publication number Publication date
JP2009107435A (ja) 2009-05-21

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