CN114786965B - 轮胎 - Google Patents

轮胎 Download PDF

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Publication number
CN114786965B
CN114786965B CN202080085079.6A CN202080085079A CN114786965B CN 114786965 B CN114786965 B CN 114786965B CN 202080085079 A CN202080085079 A CN 202080085079A CN 114786965 B CN114786965 B CN 114786965B
Authority
CN
China
Prior art keywords
tire
sipe
radial direction
tread
tubular
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.)
Active
Application number
CN202080085079.6A
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English (en)
Chinese (zh)
Other versions
CN114786965A (zh
Inventor
弓井庆太
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.)
Bridgestone Corp
Original Assignee
Bridgestone Corp
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 Corp filed Critical Bridgestone Corp
Publication of CN114786965A publication Critical patent/CN114786965A/zh
Application granted granted Critical
Publication of CN114786965B publication Critical patent/CN114786965B/zh
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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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
    • B60C11/12—Tread patterns characterised by the use of narrow slits or incisions, e.g. sipes
    • B60C11/1272—Width of the sipe
    • B60C11/1281—Width of the sipe different within the same sipe, i.e. enlarged width portion at sipe bottom or along its length
    • 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
    • B60C11/032—Patterns comprising isolated recesses
    • B60C11/0323—Patterns comprising isolated recesses tread comprising channels under the tread surface, e.g. for draining water
    • 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
    • B60C11/1204—Tread patterns characterised by the use of narrow slits or incisions, e.g. sipes with special shape of the sipe
    • B60C11/1218—Three-dimensional shape with regard to depth and extending 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
    • B60C11/13—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
    • B60C11/12—Tread patterns characterised by the use of narrow slits or incisions, e.g. sipes
    • B60C11/1204—Tread patterns characterised by the use of narrow slits or incisions, e.g. sipes with special shape of the sipe
    • B60C2011/1227—Tread patterns characterised by the use of narrow slits or incisions, e.g. sipes with special shape of the sipe having different shape within the pattern

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Tires In General (AREA)
CN202080085079.6A 2019-12-12 2020-07-10 轮胎 Active CN114786965B (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2019224893A JP7284698B2 (ja) 2019-12-12 2019-12-12 タイヤ
JP2019-224893 2019-12-12
PCT/JP2020/027137 WO2021117282A1 (ja) 2019-12-12 2020-07-10 タイヤ

Publications (2)

Publication Number Publication Date
CN114786965A CN114786965A (zh) 2022-07-22
CN114786965B true CN114786965B (zh) 2023-08-25

Family

ID=76312933

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202080085079.6A Active CN114786965B (zh) 2019-12-12 2020-07-10 轮胎

Country Status (5)

Country Link
US (1) US12054010B2 (https=)
EP (1) EP4049862B1 (https=)
JP (1) JP7284698B2 (https=)
CN (1) CN114786965B (https=)
WO (1) WO2021117282A1 (https=)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102022213954A1 (de) * 2022-12-19 2024-06-20 Continental Reifen Deutschland Gmbh Fahrzeugluftreifen
EP4733088A1 (en) 2024-10-22 2026-04-29 Nokian Renkaat Oyj A tyre having sipes, and a lamella plate

Citations (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5316063A (en) * 1991-11-18 1994-05-31 Compagnie Generale Des Establissements Michelin - Michelin & Cie Tread having grooves with incisions in the walls
JP2006188185A (ja) * 2005-01-07 2006-07-20 Bridgestone Corp 空気入りタイヤ
JP2008290573A (ja) * 2007-05-24 2008-12-04 Bridgestone Corp 空気入りタイヤ
JP2009078654A (ja) * 2007-09-26 2009-04-16 Bridgestone Corp 空気入りタイヤ
CN101531123A (zh) * 2003-05-21 2009-09-16 株式会社普利司通 充气轮胎及设计其胎面花纹的方法
JP2009280035A (ja) * 2008-05-21 2009-12-03 Yokohama Rubber Co Ltd:The 空気入りタイヤ
JP2012001030A (ja) * 2010-06-15 2012-01-05 Yokohama Rubber Co Ltd:The 空気入りタイヤ
CN102421608A (zh) * 2009-06-12 2012-04-18 米其林技术公司 具有扇形凹陷的前进式轮胎模具元件及由该模具元件形成的轮胎
JP2013126842A (ja) * 2011-12-19 2013-06-27 Bridgestone Corp 空気入りタイヤ
JP2014522772A (ja) * 2011-06-30 2014-09-08 コンパニー ゼネラール デ エタブリッスマン ミシュラン 内部空間を持つ溝を有するタイヤトレッド
JP2017087862A (ja) * 2015-11-05 2017-05-25 東洋ゴム工業株式会社 空気入りタイヤ
CN107053959A (zh) * 2015-11-05 2017-08-18 东洋橡胶工业株式会社 充气轮胎
WO2017183579A1 (ja) * 2016-04-18 2017-10-26 株式会社ブリヂストン タイヤ
JP2018144656A (ja) * 2017-03-06 2018-09-20 横浜ゴム株式会社 空気入りタイヤ
JP2019104344A (ja) * 2017-12-12 2019-06-27 株式会社ブリヂストン 空気入りタイヤ
EP3560734A1 (en) * 2018-04-26 2019-10-30 Hankook Tire Co., Ltd. Tire with enhanced wet grip
CN113905902A (zh) * 2019-06-14 2022-01-07 株式会社普利司通 充气轮胎

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2754040B2 (ja) * 1989-05-30 1998-05-20 東洋ゴム工業株式会社 空気入りタイヤ成形用金型
JP2000211320A (ja) * 1999-01-21 2000-08-02 Bridgestone Corp 空気入りタイヤ及びサイプ用ブレ―ド
FR2801531A1 (fr) 1999-11-25 2001-06-01 Michelin Soc Tech Moule de bande de roulement
US6631746B2 (en) * 2001-04-25 2003-10-14 Bridgestone/Firestone North American Tire, Llc Undercut tie bar for pneumatic tire
RU2521455C2 (ru) * 2009-10-20 2014-06-27 Бриджстоун Корпорейшн Пневматическая шина
FR2971732B1 (fr) 2011-02-17 2013-02-01 Michelin Soc Tech Bande de roulement pour pneumatique poids lourd de type remorque et element moulant
FR2995253B1 (fr) * 2012-09-13 2015-01-16 Michelin & Cie Bande de roulement et pneu pour poids lourd
FR2998511B1 (fr) * 2012-11-29 2014-12-26 Michelin & Cie Bande de roulement pour pneumatique neige comportant des incisions et des cavites
FR3014746B1 (fr) 2013-12-13 2017-08-11 Michelin & Cie Bande de roulement evolutive pour pneu.
FR3014747B1 (fr) 2013-12-13 2015-12-11 Michelin & Cie Bande de roulement evolutive pour pneu
WO2017039679A1 (en) * 2015-09-04 2017-03-09 Compagnie Generale Des Etablissements Michelin Truck tire tread and truck tire
JP6697939B2 (ja) 2016-04-18 2020-05-27 株式会社ブリヂストン タイヤ
JP7076444B2 (ja) 2017-06-19 2022-05-27 株式会社ブリヂストン タイヤ
JP7081185B2 (ja) 2018-02-05 2022-06-07 住友ゴム工業株式会社 タイヤ
DE102018217712A1 (de) * 2018-10-17 2020-04-23 Continental Reifen Deutschland Gmbh Fahrzeugluftreifen
WO2020128281A1 (fr) * 2018-12-21 2020-06-25 Compagnie Generale Des Etablissements Michelin Bande de roulement de pneu pour poids lourd ayant des incisions ameliorees
DE102019211027A1 (de) * 2019-07-25 2021-01-28 Continental Reifen Deutschland Gmbh Fahrzeugluftreifen

Patent Citations (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5316063A (en) * 1991-11-18 1994-05-31 Compagnie Generale Des Establissements Michelin - Michelin & Cie Tread having grooves with incisions in the walls
CN101531123A (zh) * 2003-05-21 2009-09-16 株式会社普利司通 充气轮胎及设计其胎面花纹的方法
JP2006188185A (ja) * 2005-01-07 2006-07-20 Bridgestone Corp 空気入りタイヤ
JP2008290573A (ja) * 2007-05-24 2008-12-04 Bridgestone Corp 空気入りタイヤ
JP2009078654A (ja) * 2007-09-26 2009-04-16 Bridgestone Corp 空気入りタイヤ
JP2009280035A (ja) * 2008-05-21 2009-12-03 Yokohama Rubber Co Ltd:The 空気入りタイヤ
CN102421608A (zh) * 2009-06-12 2012-04-18 米其林技术公司 具有扇形凹陷的前进式轮胎模具元件及由该模具元件形成的轮胎
JP2012001030A (ja) * 2010-06-15 2012-01-05 Yokohama Rubber Co Ltd:The 空気入りタイヤ
JP2014522772A (ja) * 2011-06-30 2014-09-08 コンパニー ゼネラール デ エタブリッスマン ミシュラン 内部空間を持つ溝を有するタイヤトレッド
JP2013126842A (ja) * 2011-12-19 2013-06-27 Bridgestone Corp 空気入りタイヤ
JP2017087862A (ja) * 2015-11-05 2017-05-25 東洋ゴム工業株式会社 空気入りタイヤ
CN107053959A (zh) * 2015-11-05 2017-08-18 东洋橡胶工业株式会社 充气轮胎
WO2017183579A1 (ja) * 2016-04-18 2017-10-26 株式会社ブリヂストン タイヤ
JP2018144656A (ja) * 2017-03-06 2018-09-20 横浜ゴム株式会社 空気入りタイヤ
JP2019104344A (ja) * 2017-12-12 2019-06-27 株式会社ブリヂストン 空気入りタイヤ
EP3560734A1 (en) * 2018-04-26 2019-10-30 Hankook Tire Co., Ltd. Tire with enhanced wet grip
CN113905902A (zh) * 2019-06-14 2022-01-07 株式会社普利司通 充气轮胎

Also Published As

Publication number Publication date
JP2021091375A (ja) 2021-06-17
JP7284698B2 (ja) 2023-05-31
EP4049862B1 (en) 2024-09-04
US12054010B2 (en) 2024-08-06
EP4049862A4 (en) 2022-11-16
EP4049862A1 (en) 2022-08-31
US20230001746A1 (en) 2023-01-05
WO2021117282A1 (ja) 2021-06-17
CN114786965A (zh) 2022-07-22

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