WO2009054408A1 - 空気入りタイヤ - Google Patents

空気入りタイヤ Download PDF

Info

Publication number
WO2009054408A1
WO2009054408A1 PCT/JP2008/069140 JP2008069140W WO2009054408A1 WO 2009054408 A1 WO2009054408 A1 WO 2009054408A1 JP 2008069140 W JP2008069140 W JP 2008069140W WO 2009054408 A1 WO2009054408 A1 WO 2009054408A1
Authority
WO
WIPO (PCT)
Prior art keywords
belt
laterally
pneumatic tire
outer side
layers
Prior art date
Application number
PCT/JP2008/069140
Other languages
English (en)
French (fr)
Inventor
Yukihiro Ogawa
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 US12/739,355 priority Critical patent/US8550135B2/en
Priority to JP2009538232A priority patent/JP5278328B2/ja
Priority to EP08842164A priority patent/EP2213480B1/en
Priority to CN2008801129489A priority patent/CN101835633B/zh
Publication of WO2009054408A1 publication Critical patent/WO2009054408A1/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
    • B60C11/01—Shape of the shoulders between tread and sidewall, e.g. rounded, stepped or cantilevered
    • 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
    • B60C9/00—Reinforcements or ply arrangement of pneumatic tyres
    • B60C9/18—Structure or arrangement of belts or breakers, crown-reinforcing or cushioning layers
    • B60C9/20—Structure or arrangement of belts or breakers, crown-reinforcing or cushioning layers built-up from rubberised plies each having all cords arranged substantially parallel
    • B60C9/2003—Structure or arrangement of belts or breakers, crown-reinforcing or cushioning layers built-up from rubberised plies each having all cords arranged substantially parallel characterised by the materials of the belt cords
    • B60C9/2006—Structure or arrangement of belts or breakers, crown-reinforcing or cushioning layers built-up from rubberised plies each having all cords arranged substantially parallel characterised by the materials of the belt cords consisting of steel cord plies only
    • 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
    • B60C9/00—Reinforcements or ply arrangement of pneumatic tyres
    • B60C9/18—Structure or arrangement of belts or breakers, crown-reinforcing or cushioning layers
    • B60C9/28—Structure or arrangement of belts or breakers, crown-reinforcing or cushioning layers characterised by the belt or breaker dimensions or curvature relative to carcass
    • 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
    • B60C9/00—Reinforcements or ply arrangement of pneumatic tyres
    • B60C9/18—Structure or arrangement of belts or breakers, crown-reinforcing or cushioning layers
    • B60C9/1835—Rubber strips or cushions at the belt edges
    • B60C2009/1842—Width or thickness of the strips or cushions
    • 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
    • Y10T152/10054—Enclosed cushion

Landscapes

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

Abstract

　トレッドのショルダー域の耐偏摩耗性のさらなる向上を図り、かつトレッドのタイヤ幅方向での剛性の均一化を図ること。カーカス（２）のタイヤ径方向外側に少なくとも３層のベルト層（３）を配置した空気入りタイヤにおいて、タイヤ径方向外側から２番目に配置した第二ベルト（３２）のタイヤ幅方向外端部と、３番目に配置した第三ベルト（３３）のタイヤ幅方向外端部との間にベルトエッジクッション（５）を設け、ベルトエッジクッションのタイヤ幅方向の領域にて、第二ベルトをタイヤ径方向内側に湾曲させ、かつタイヤ径方向外側から１番目に配置した第一ベルト（３１）のタイヤ幅方向外端を、ベルトエッジクッションのタイヤ幅方向内端におけるタイヤ幅方向での近傍の位置に設ける。
PCT/JP2008/069140 2007-10-23 2008-10-22 空気入りタイヤ WO2009054408A1 (ja)

Priority Applications (4)

Application Number Priority Date Filing Date Title
US12/739,355 US8550135B2 (en) 2007-10-23 2008-10-22 Pneumatic tire
JP2009538232A JP5278328B2 (ja) 2007-10-23 2008-10-22 空気入りタイヤ
EP08842164A EP2213480B1 (en) 2007-10-23 2008-10-22 Pneumatic tire
CN2008801129489A CN101835633B (zh) 2007-10-23 2008-10-22 充气轮胎

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2007-275016 2007-10-23
JP2007275016 2007-10-23

Publications (1)

Publication Number Publication Date
WO2009054408A1 true WO2009054408A1 (ja) 2009-04-30

Family

ID=40579512

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2008/069140 WO2009054408A1 (ja) 2007-10-23 2008-10-22 空気入りタイヤ

Country Status (5)

Country Link
US (1) US8550135B2 (ja)
EP (1) EP2213480B1 (ja)
JP (1) JP5278328B2 (ja)
CN (1) CN101835633B (ja)
WO (1) WO2009054408A1 (ja)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2017169214A1 (ja) * 2016-03-30 2017-10-05 横浜ゴム株式会社 空気入りタイヤ
JP2020075542A (ja) * 2018-11-05 2020-05-21 住友ゴム工業株式会社 重荷重用空気入りタイヤ
WO2021199471A1 (ja) * 2020-04-01 2021-10-07 横浜ゴム株式会社 空気入りタイヤ

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2012111296A1 (ja) * 2011-02-14 2012-08-23 株式会社ブリヂストン 空気入りタイヤ

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01141104A (ja) * 1987-11-27 1989-06-02 Sumitomo Rubber Ind Ltd 重荷重用空気入りラジアルタイヤ
JP2000318410A (ja) * 1999-04-29 2000-11-21 Soc De Technol Michelin 横方向のしぶきを偏向する突出部を備えたタイヤ
JP2004268809A (ja) * 2003-03-11 2004-09-30 Yokohama Rubber Co Ltd:The 空気入りタイヤ
WO2007003562A1 (fr) * 2005-06-30 2007-01-11 Société de Technologie Michelin Pneumatique pour vehicules lourds
JP2007196866A (ja) * 2006-01-26 2007-08-09 Sumitomo Rubber Ind Ltd 重荷重用ラジアルタイヤ

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2037656A1 (en) * 1990-03-09 1991-09-10 Yoshiyuki Takada Heavy duty radial tire
EP0596737B1 (en) * 1992-11-05 1996-01-10 Sumitomo Rubber Industries Limited Radial tyre
JP3389488B2 (ja) 1998-02-10 2003-03-24 住友ゴム工業株式会社 重荷重用ラジアルタイヤ
JP4615745B2 (ja) 2001-02-28 2011-01-19 株式会社ブリヂストン ラジアルタイヤ
US6880599B2 (en) 2001-12-14 2005-04-19 Sumitomo Rubber Industries, Ltd. Heavy duty tire
DE10312488A1 (de) * 2003-03-20 2004-09-30 Continental Aktiengesellschaft Fahrzeugreifen, insbesondere Winterreifen mit einem Laufstreifenprofil
JP4286588B2 (ja) 2003-06-03 2009-07-01 株式会社ブリヂストン 空気入りタイヤ
JP4458918B2 (ja) 2004-04-30 2010-04-28 株式会社ブリヂストン 空気入りタイヤ
FR2887816A1 (fr) * 2005-06-30 2007-01-05 Michelin Soc Tech Pneumatique pour vehicules lourds
FR2887808A1 (fr) * 2005-06-30 2007-01-05 Michelin Soc Tech Pneumatique pour vehicules lourds
US7575031B2 (en) 2005-11-22 2009-08-18 Sumitomo Rubber Industries, Ltd. Heavy duty radial tire with belt reinforcing rubber layer having axially inner and outer rubber portions
JP4473810B2 (ja) * 2005-11-22 2010-06-02 住友ゴム工業株式会社 重荷重用ラジアルタイヤ

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01141104A (ja) * 1987-11-27 1989-06-02 Sumitomo Rubber Ind Ltd 重荷重用空気入りラジアルタイヤ
JP2000318410A (ja) * 1999-04-29 2000-11-21 Soc De Technol Michelin 横方向のしぶきを偏向する突出部を備えたタイヤ
JP2004268809A (ja) * 2003-03-11 2004-09-30 Yokohama Rubber Co Ltd:The 空気入りタイヤ
WO2007003562A1 (fr) * 2005-06-30 2007-01-11 Société de Technologie Michelin Pneumatique pour vehicules lourds
JP2007196866A (ja) * 2006-01-26 2007-08-09 Sumitomo Rubber Ind Ltd 重荷重用ラジアルタイヤ

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2017169214A1 (ja) * 2016-03-30 2017-10-05 横浜ゴム株式会社 空気入りタイヤ
US11052708B2 (en) 2016-03-30 2021-07-06 The Yokohama Rubber Co., Ltd. Pneumatic tire
JP2020075542A (ja) * 2018-11-05 2020-05-21 住友ゴム工業株式会社 重荷重用空気入りタイヤ
JP7225690B2 (ja) 2018-11-05 2023-02-21 住友ゴム工業株式会社 重荷重用空気入りタイヤ
WO2021199471A1 (ja) * 2020-04-01 2021-10-07 横浜ゴム株式会社 空気入りタイヤ
JP7448796B2 (ja) 2020-04-01 2024-03-13 横浜ゴム株式会社 空気入りタイヤ

Also Published As

Publication number Publication date
CN101835633B (zh) 2012-06-27
EP2213480A4 (en) 2011-01-05
JPWO2009054408A1 (ja) 2011-03-03
JP5278328B2 (ja) 2013-09-04
EP2213480A1 (en) 2010-08-04
US20100258225A1 (en) 2010-10-14
US8550135B2 (en) 2013-10-08
CN101835633A (zh) 2010-09-15
EP2213480B1 (en) 2012-06-20

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