WO2009066485A1 - 空気入りタイヤ - Google Patents

空気入りタイヤ Download PDF

Info

Publication number
WO2009066485A1
WO2009066485A1 PCT/JP2008/062454 JP2008062454W WO2009066485A1 WO 2009066485 A1 WO2009066485 A1 WO 2009066485A1 JP 2008062454 W JP2008062454 W JP 2008062454W WO 2009066485 A1 WO2009066485 A1 WO 2009066485A1
Authority
WO
WIPO (PCT)
Prior art keywords
main grooves
width
long holes
grooves
depth
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.)
Ceased
Application number
PCT/JP2008/062454
Other languages
English (en)
French (fr)
Inventor
Toshihiko Takahashi
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Toyo Tire Corp
Original Assignee
Toyo Tire and 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 Toyo Tire and Rubber Co Ltd filed Critical Toyo Tire and Rubber Co Ltd
Priority to US12/743,588 priority Critical patent/US8302645B2/en
Priority to DE112008003139.8T priority patent/DE112008003139B4/de
Priority to CN2008801175222A priority patent/CN101861250B/zh
Publication of WO2009066485A1 publication Critical patent/WO2009066485A1/ja
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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
    • B60C11/03—Tread patterns
    • B60C11/0306—Patterns comprising block rows or discontinuous ribs
    • B60C11/0309—Patterns comprising block rows or discontinuous ribs further characterised by the groove cross-section
    • 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
    • B60C2011/133—Tread patterns characterised by the groove cross-section, e.g. for buttressing or preventing stone-trapping with special features of the groove walls comprising recesses

Landscapes

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

Abstract

気柱管共鳴音のレベルが低減され、排水性能が向上された空気入りタイヤを提供する。タイヤ周方向に延びる主溝１がトレッドに刻まれた空気入りタイヤにおいて、主溝１の両側の側壁１０に、主溝１の深さ方向に延びる複数の長穴１１と、トレッド面に対して斜めに延び長穴１１を連通する連通溝１２を備え、長穴１１の幅ｗ１及び深さｄ１は少なくとも０．２ｍｍ以上であって、主溝１の幅Ｗの０．０１～０．２５倍であり、長穴１１の高さｈは、主溝１の深さＤの５０～８０％であり、長穴１１の間隔ｐ１は、少なくとも０．４ｍｍ以上であって、主溝１の幅Ｗの０．０４～１．０倍であり、連通溝１２の幅ｗ２及び深さｄ２は少なくとも０．２ｍｍ以上であって、主溝１の幅Ｗの０．０１～０．２５倍であり、主溝１の接地長Ｌ内に連通溝１２が２本以上存在する空気入りタイヤとする。
PCT/JP2008/062454 2007-11-22 2008-07-10 空気入りタイヤ Ceased WO2009066485A1 (ja)

Priority Applications (3)

Application Number Priority Date Filing Date Title
US12/743,588 US8302645B2 (en) 2007-11-22 2008-07-10 Pneumatic tire with tread having main grooves, oblong holes, and communication grooves
DE112008003139.8T DE112008003139B4 (de) 2007-11-22 2008-07-10 Luftreifen
CN2008801175222A CN101861250B (zh) 2007-11-22 2008-07-10 充气轮胎

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2007302401A JP4755163B2 (ja) 2007-11-22 2007-11-22 空気入りタイヤ
JP2007-302401 2007-11-22

Publications (1)

Publication Number Publication Date
WO2009066485A1 true WO2009066485A1 (ja) 2009-05-28

Family

ID=40667316

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2008/062454 Ceased WO2009066485A1 (ja) 2007-11-22 2008-07-10 空気入りタイヤ

Country Status (5)

Country Link
US (1) US8302645B2 (ja)
JP (1) JP4755163B2 (ja)
CN (1) CN101861250B (ja)
DE (1) DE112008003139B4 (ja)
WO (1) WO2009066485A1 (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2014000853A (ja) * 2012-06-15 2014-01-09 Toyo Tire & Rubber Co Ltd 空気入りタイヤ

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1396282B1 (it) * 2009-09-22 2012-11-16 Bridgestone Corp Pneumatico invernale con aumentata capacita' di trazione su fondi innevati.
JP6091872B2 (ja) * 2012-12-10 2017-03-08 東洋ゴム工業株式会社 空気入りタイヤ
JP7559365B2 (ja) * 2020-06-16 2024-10-02 住友ゴム工業株式会社 空気入りタイヤ
CN116021927A (zh) * 2022-12-24 2023-04-28 山东玲珑轮胎股份有限公司 一种胎面花纹沟沟壁具有滚花的轮胎

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0386605A (ja) * 1989-08-30 1991-04-11 Bridgestone Corp 排水性に優れる空気入りタイヤ
JPH10315711A (ja) * 1997-05-21 1998-12-02 Toyo Tire & Rubber Co Ltd 空気入りタイヤ
JP2005104385A (ja) * 2003-10-01 2005-04-21 Toyo Tire & Rubber Co Ltd 空気入りタイヤ
JP2005170381A (ja) * 2003-12-11 2005-06-30 Goodyear Tire & Rubber Co:The タイヤトレッド
JP2006069305A (ja) * 2004-08-31 2006-03-16 Sumitomo Rubber Ind Ltd 空気入りタイヤ

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4657404B2 (ja) * 1999-08-24 2011-03-23 株式会社ブリヂストン 空気入りタイヤ
US6866076B2 (en) * 2000-02-07 2005-03-15 Bridgestone Corporation Tire having longitudinally extending smaller grooves formed in the walls of a groove
JP4972340B2 (ja) 2006-05-11 2012-07-11 株式会社タクマ 水封式メタルコンベヤの底板ライナーの構造

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0386605A (ja) * 1989-08-30 1991-04-11 Bridgestone Corp 排水性に優れる空気入りタイヤ
JPH10315711A (ja) * 1997-05-21 1998-12-02 Toyo Tire & Rubber Co Ltd 空気入りタイヤ
JP2005104385A (ja) * 2003-10-01 2005-04-21 Toyo Tire & Rubber Co Ltd 空気入りタイヤ
JP2005170381A (ja) * 2003-12-11 2005-06-30 Goodyear Tire & Rubber Co:The タイヤトレッド
JP2006069305A (ja) * 2004-08-31 2006-03-16 Sumitomo Rubber Ind Ltd 空気入りタイヤ

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2014000853A (ja) * 2012-06-15 2014-01-09 Toyo Tire & Rubber Co Ltd 空気入りタイヤ

Also Published As

Publication number Publication date
JP4755163B2 (ja) 2011-08-24
CN101861250A (zh) 2010-10-13
JP2009126312A (ja) 2009-06-11
DE112008003139B4 (de) 2015-12-03
US20100263776A1 (en) 2010-10-21
US8302645B2 (en) 2012-11-06
DE112008003139T5 (de) 2010-10-14
CN101861250B (zh) 2012-10-24

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