WO2008096571A1 - 空気入りタイヤ - Google Patents

空気入りタイヤ Download PDF

Info

Publication number
WO2008096571A1
WO2008096571A1 PCT/JP2008/050312 JP2008050312W WO2008096571A1 WO 2008096571 A1 WO2008096571 A1 WO 2008096571A1 JP 2008050312 W JP2008050312 W JP 2008050312W WO 2008096571 A1 WO2008096571 A1 WO 2008096571A1
Authority
WO
WIPO (PCT)
Prior art keywords
recesses
tire
pneumatic tire
wall surface
tread
Prior art date
Application number
PCT/JP2008/050312
Other languages
English (en)
French (fr)
Inventor
Yoshiki Sato
Original Assignee
Toyo Tire & 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 & Rubber Co., Ltd. filed Critical Toyo Tire & Rubber Co., Ltd.
Publication of WO2008096571A1 publication Critical patent/WO2008096571A1/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
    • B60C11/03—Tread patterns
    • B60C11/0302—Tread patterns directional pattern, i.e. with main rolling direction
    • 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
    • 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
    • B60C11/1315—Tread patterns characterised by the groove cross-section, e.g. for buttressing or preventing stone-trapping with special features of the groove walls having variable inclination angles, e.g. warped groove walls

Landscapes

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

Abstract

　ウエット性能を低下させずに、高速耐久性及びドライ路面での操縦安定性を向上させることができる空気入りタイヤを提供するために、タイヤ赤道線の両側にてタイヤ周方向に沿って延びる周方向溝と、その周方向溝により内側壁面が形成された陸部とを備えるトレッドパターンを有する空気入りタイヤにおいて、陸部の内側壁面は、踏面の法線に対して２０～６０°の傾斜角度であり、その内側壁面には、縦断面が略三角形で溝方向に間隔を開けて延びる複数の凹部を設け、その凹部と内側壁面との上側境界線から凹部に引いた外接接線が、踏面の法線に対して０～２０°の角度（内側への傾斜を正の角度とする）とする。
PCT/JP2008/050312 2007-02-08 2008-01-15 空気入りタイヤ WO2008096571A1 (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2007029349A JP4758366B2 (ja) 2007-02-08 2007-02-08 空気入りタイヤ
JP2007-029349 2007-02-08

Publications (1)

Publication Number Publication Date
WO2008096571A1 true WO2008096571A1 (ja) 2008-08-14

Family

ID=39681482

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2008/050312 WO2008096571A1 (ja) 2007-02-08 2008-01-15 空気入りタイヤ

Country Status (2)

Country Link
JP (1) JP4758366B2 (ja)
WO (1) WO2008096571A1 (ja)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106427402A (zh) * 2015-08-04 2017-02-22 住友橡胶工业株式会社 充气轮胎
EP2732981B1 (en) * 2012-11-20 2019-03-06 Sumitomo Rubber Industries, Ltd. Pneumatic tire
CN115891512A (zh) * 2022-11-29 2023-04-04 江苏通用科技股份有限公司 全钢子午线矿山轮胎花纹散热结构

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5569207B2 (ja) * 2010-07-16 2014-08-13 横浜ゴム株式会社 空気入りタイヤ

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60203504A (ja) * 1984-03-28 1985-10-15 Sumitomo Rubber Ind Ltd 空気入りタイヤ
JPH03157208A (ja) * 1989-11-13 1991-07-05 Bridgestone Corp 高速走行用空気入りラジアルタイヤ
JPH04143105A (ja) * 1990-10-02 1992-05-18 Bridgestone Corp 空気入りラジアルタイヤ
JPH09300916A (ja) * 1996-05-15 1997-11-25 Bridgestone Corp 空気入りタイヤ
JP2003312212A (ja) * 2002-04-22 2003-11-06 Toyo Tire & Rubber Co Ltd 空気入りタイヤ

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5129470B2 (ja) * 2006-08-24 2013-01-30 住友ゴム工業株式会社 空気入りタイヤ

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60203504A (ja) * 1984-03-28 1985-10-15 Sumitomo Rubber Ind Ltd 空気入りタイヤ
JPH03157208A (ja) * 1989-11-13 1991-07-05 Bridgestone Corp 高速走行用空気入りラジアルタイヤ
JPH04143105A (ja) * 1990-10-02 1992-05-18 Bridgestone Corp 空気入りラジアルタイヤ
JPH09300916A (ja) * 1996-05-15 1997-11-25 Bridgestone Corp 空気入りタイヤ
JP2003312212A (ja) * 2002-04-22 2003-11-06 Toyo Tire & Rubber Co Ltd 空気入りタイヤ

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2732981B1 (en) * 2012-11-20 2019-03-06 Sumitomo Rubber Industries, Ltd. Pneumatic tire
CN106427402A (zh) * 2015-08-04 2017-02-22 住友橡胶工业株式会社 充气轮胎
CN106427402B (zh) * 2015-08-04 2019-12-13 住友橡胶工业株式会社 充气轮胎
CN115891512A (zh) * 2022-11-29 2023-04-04 江苏通用科技股份有限公司 全钢子午线矿山轮胎花纹散热结构

Also Published As

Publication number Publication date
JP2008195101A (ja) 2008-08-28
JP4758366B2 (ja) 2011-08-24

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