WO2009048078A1 - タイヤ - Google Patents

タイヤ Download PDF

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Publication number
WO2009048078A1
WO2009048078A1 PCT/JP2008/068301 JP2008068301W WO2009048078A1 WO 2009048078 A1 WO2009048078 A1 WO 2009048078A1 JP 2008068301 W JP2008068301 W JP 2008068301W WO 2009048078 A1 WO2009048078 A1 WO 2009048078A1
Authority
WO
WIPO (PCT)
Prior art keywords
land
tire
rows
width direction
shoulder side
Prior art date
Application number
PCT/JP2008/068301
Other languages
English (en)
French (fr)
Inventor
Makoto Koshio
Koichi Nakamura
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
Priority to CN200880111004.XA priority Critical patent/CN101821118B/zh
Priority to KR1020107007741A priority patent/KR101085345B1/ko
Priority to JP2009537010A priority patent/JP5276008B2/ja
Publication of WO2009048078A1 publication Critical patent/WO2009048078A1/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
    • B60C11/13—Tread patterns characterised by the groove cross-section, e.g. for buttressing or preventing stone-trapping
    • B60C11/1369—Tie bars for linking block elements and bridging the groove
    • 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
    • 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
    • B60C11/04—Tread patterns in which the raised area of the pattern consists only of continuous circumferential ribs, e.g. zig-zag
    • B60C11/042—Tread patterns in which the raised area of the pattern consists only of continuous circumferential ribs, e.g. zig-zag 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
    • B60C11/04—Tread patterns in which the raised area of the pattern consists only of continuous circumferential ribs, e.g. zig-zag
    • B60C11/042—Tread patterns in which the raised area of the pattern consists only of continuous circumferential ribs, e.g. zig-zag further characterised by the groove cross-section
    • B60C11/047—Tread patterns in which the raised area of the pattern consists only of continuous circumferential ribs, e.g. zig-zag further characterised by the groove cross-section the groove bottom comprising stone trapping protection elements, e.g. ribs
    • 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
    • B60C11/12—Tread patterns characterised by the use of narrow slits or incisions, e.g. sipes
    • 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
    • B60C11/1323—Tread patterns characterised by the groove cross-section, e.g. for buttressing or preventing stone-trapping with special features of the groove walls asymmetric
    • 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
    • B60C2011/0337—Tread patterns characterised by particular design features of the pattern
    • B60C2011/0339—Grooves
    • B60C2011/0381—Blind or isolated grooves

Landscapes

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

Abstract

　ウエット性能、発熱耐久性を損なうことなしに２ｎｄリブパンチ偏摩耗を軽減し得る重荷重用空気入りラジアルタイヤを提案するものであって、トレッド部に、タイヤの周りに沿って延びる四本の主溝１を設け、この主溝１によってトレッド部に五列の陸部列２ａ～２ｅを形成したリブタイプトレッドパターンの空気入りラジアルタイヤの、前記陸部列２ａ～２ｅのうち、タイヤの幅方向最外端から二列目の陸部２ｂ、２ｄに、それの幅方向に延び、かつ、ショルダー側の端部で溝底を陸部の表面に向けて隆起させた上げ底部５ａ′、５ｃ′を有するラグ溝５ａ、５ｃを設け、該陸部２ｂ、２ｄのショルダー側縁部に、当該陸部のショルダー側１／３の領域における幅方向剛性をタイヤの周りに沿って均等とする配置間隔のサイプ６を形成する。
PCT/JP2008/068301 2007-10-10 2008-10-08 タイヤ WO2009048078A1 (ja)

Priority Applications (3)

Application Number Priority Date Filing Date Title
CN200880111004.XA CN101821118B (zh) 2007-10-10 2008-10-08 轮胎
KR1020107007741A KR101085345B1 (ko) 2007-10-10 2008-10-08 타이어
JP2009537010A JP5276008B2 (ja) 2007-10-10 2008-10-08 タイヤ

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2007264512 2007-10-10
JP2007-264512 2007-10-10

Publications (1)

Publication Number Publication Date
WO2009048078A1 true WO2009048078A1 (ja) 2009-04-16

Family

ID=40549222

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2008/068301 WO2009048078A1 (ja) 2007-10-10 2008-10-08 タイヤ

Country Status (4)

Country Link
JP (1) JP5276008B2 (ja)
KR (1) KR101085345B1 (ja)
CN (1) CN101821118B (ja)
WO (1) WO2009048078A1 (ja)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2953455A1 (fr) * 2009-12-08 2011-06-10 Michelin Soc Tech Methode de dimensionnement d'un pneu et pneu
JP2016075595A (ja) * 2014-10-07 2016-05-12 住友ゴム工業株式会社 ブロックの剛性の予測方法
CN113650455A (zh) * 2021-07-05 2021-11-16 中策橡胶集团有限公司 一种高自洁性防花纹沟底刺伤的轮胎胎面花纹结构及轮胎

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6173895B2 (ja) * 2013-12-04 2017-08-02 東洋ゴム工業株式会社 空気入りタイヤ
JP5846227B2 (ja) * 2014-02-06 2016-01-20 横浜ゴム株式会社 空気入りタイヤ
FR3030371A1 (fr) * 2014-12-23 2016-06-24 Michelin & Cie Bande de roulement pour pneu hivernal poids lourd
EP3880495A1 (en) * 2018-11-16 2021-09-22 Compagnie Generale Des Etablissements Michelin Heavy truck tire with shoulder rib sipe arrangement
CN111559205B (zh) * 2019-02-13 2023-02-17 住友橡胶工业株式会社 轮胎

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0891021A (ja) * 1994-09-21 1996-04-09 Bridgestone Corp 空気入りタイヤ
JP2002512575A (ja) * 1996-12-19 2002-04-23 ミシュラン ルシェルシュ エ テクニク ソシエテ アノニム タイヤ磨耗を改良するための犠牲リブ
JP2003127616A (ja) * 2001-10-23 2003-05-08 Bridgestone Corp タイヤ
JP2007153338A (ja) * 2005-12-06 2007-06-21 Soc De Technol Michelin 大型車用タイヤのトレッド

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02179507A (ja) * 1988-12-29 1990-07-12 Bridgestone Corp 空気入りタイヤ
EP1637356B1 (en) * 2003-05-21 2013-02-13 Bridgestone Corporation Pneumatic tire and method of designing tread pattern of the tire

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0891021A (ja) * 1994-09-21 1996-04-09 Bridgestone Corp 空気入りタイヤ
JP2002512575A (ja) * 1996-12-19 2002-04-23 ミシュラン ルシェルシュ エ テクニク ソシエテ アノニム タイヤ磨耗を改良するための犠牲リブ
JP2003127616A (ja) * 2001-10-23 2003-05-08 Bridgestone Corp タイヤ
JP2007153338A (ja) * 2005-12-06 2007-06-21 Soc De Technol Michelin 大型車用タイヤのトレッド

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2953455A1 (fr) * 2009-12-08 2011-06-10 Michelin Soc Tech Methode de dimensionnement d'un pneu et pneu
WO2011069927A1 (fr) * 2009-12-08 2011-06-16 Societe De Technologie Michelin Methode de dimensionnement d'un pneu et pneu
CN102648100A (zh) * 2009-12-08 2012-08-22 米其林企业总公司 设计轮胎的方法及轮胎
JP2013512827A (ja) * 2009-12-08 2013-04-18 コンパニー ゼネラール デ エタブリッスマン ミシュラン タイヤの設計方法及びタイヤ
CN102648100B (zh) * 2009-12-08 2014-12-10 米其林企业总公司 设计轮胎的方法及轮胎
EA020836B1 (ru) * 2009-12-08 2015-02-27 Компани Женераль Дез Этаблиссман Мишлен Способ определения размеров шины и шина
US9211766B2 (en) 2009-12-08 2015-12-15 Compagnie Generale Des Establissements Michelin Method of designing a tire, and tire
JP2016075595A (ja) * 2014-10-07 2016-05-12 住友ゴム工業株式会社 ブロックの剛性の予測方法
CN113650455A (zh) * 2021-07-05 2021-11-16 中策橡胶集团有限公司 一种高自洁性防花纹沟底刺伤的轮胎胎面花纹结构及轮胎

Also Published As

Publication number Publication date
KR20100056554A (ko) 2010-05-27
JP5276008B2 (ja) 2013-08-28
JPWO2009048078A1 (ja) 2011-02-17
CN101821118B (zh) 2013-02-20
CN101821118A (zh) 2010-09-01
KR101085345B1 (ko) 2011-11-23

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