EA201390322A1 - Протектор для зимней шины - Google Patents

Протектор для зимней шины

Info

Publication number
EA201390322A1
EA201390322A1 EA201390322A EA201390322A EA201390322A1 EA 201390322 A1 EA201390322 A1 EA 201390322A1 EA 201390322 A EA201390322 A EA 201390322A EA 201390322 A EA201390322 A EA 201390322A EA 201390322 A1 EA201390322 A1 EA 201390322A1
Authority
EA
Eurasian Patent Office
Prior art keywords
edge
holes
circumferential direction
row
winter
Prior art date
Application number
EA201390322A
Other languages
English (en)
Other versions
EA025925B1 (ru
Inventor
Суити Канеко
Original Assignee
Компани Женераль Дез Этаблиссман Мишлен
Мишлен Решерш Э Текник С.А.
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 Компани Женераль Дез Этаблиссман Мишлен, Мишлен Решерш Э Текник С.А. filed Critical Компани Женераль Дез Этаблиссман Мишлен
Publication of EA201390322A1 publication Critical patent/EA201390322A1/ru
Publication of EA025925B1 publication Critical patent/EA025925B1/ru

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
    • B60C11/032—Patterns comprising isolated recesses
    • 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
    • B60C11/1236—Tread patterns characterised by the use of narrow slits or incisions, e.g. sipes with special arrangements in the tread pattern
    • 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
    • B60C11/0302—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
    • 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
    • B60C2011/1213—Tread patterns characterised by the use of narrow slits or incisions, e.g. sipes with special shape of the sipe sinusoidal or zigzag at the tread surface
    • 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
    • B60C11/1236—Tread patterns characterised by the use of narrow slits or incisions, e.g. sipes with special arrangements in the tread pattern
    • B60C2011/1254—Tread patterns characterised by the use of narrow slits or incisions, e.g. sipes with special arrangements in the tread pattern with closed sipe, i.e. not extending to a groove

Landscapes

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

Abstract

Задача изобретения заключается в разработке зимней пневматической шины, посредством которой эксплуатационные характеристики при движении по льду могут быть улучшены и долговечность рисунка протектора может быть повышена. Протектор для зимней шины в соответствии с настоящим изобретением имеет блоки (4), которые выровнены в направлении вдоль окружности и в которых соответственно образованы по меньшей мере одна узкая прорезь (5), которая проходит, по существу, параллельно краю (42) в направлении вдоль окружности и которая имеет расширенную часть (51) в ее нижней части, и по меньшей мере один ряд отверстий (6) малого размера, включающий по меньшей мере два отверстия (7) малого размера, которые открыты на поверхности (41) контакта блока (4) с грунтом и проходят в радиальном направлении шины внутрь, и данный по меньшей мере один ряд отверстий малого размера образован в зоне, соседней с краем в направлении вдоль окружности, и образован в промежуточной части между краем в направлении вдоль окружности и по меньшей мере одной узкой прорезью.
EA201390322A 2010-08-31 2010-08-31 Протектор для зимней шины EA025925B1 (ru)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2010/064807 WO2012029125A1 (ja) 2010-08-31 2010-08-31 冬用空気入りタイヤ用トレッド

Publications (2)

Publication Number Publication Date
EA201390322A1 true EA201390322A1 (ru) 2013-08-30
EA025925B1 EA025925B1 (ru) 2017-02-28

Family

ID=45772263

Family Applications (1)

Application Number Title Priority Date Filing Date
EA201390322A EA025925B1 (ru) 2010-08-31 2010-08-31 Протектор для зимней шины

Country Status (7)

Country Link
US (1) US20130186533A1 (ru)
EP (1) EP2612770B1 (ru)
JP (1) JPWO2012029125A1 (ru)
CN (1) CN103118881B (ru)
CA (1) CA2807939C (ru)
EA (1) EA025925B1 (ru)
WO (1) WO2012029125A1 (ru)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5480869B2 (ja) * 2011-10-26 2014-04-23 住友ゴム工業株式会社 重荷重用空気入りタイヤ
JP5695722B2 (ja) * 2013-10-28 2015-04-08 住友ゴム工業株式会社 重荷重用空気入りタイヤ
JP2016107728A (ja) * 2014-12-03 2016-06-20 横浜ゴム株式会社 空気入りタイヤ
JP6075425B2 (ja) * 2014-12-03 2017-02-08 横浜ゴム株式会社 空気入りタイヤ
JP6449005B2 (ja) * 2014-12-03 2019-01-09 東洋ゴム工業株式会社 空気入りタイヤ
JP6617512B2 (ja) * 2015-10-14 2019-12-11 住友ゴム工業株式会社 空気入りタイヤ
JP6657751B2 (ja) * 2015-10-14 2020-03-04 住友ゴム工業株式会社 空気入りタイヤ
CN108058543B (zh) * 2016-11-07 2021-09-03 住友橡胶工业株式会社 轮胎
JP7116014B2 (ja) * 2019-06-12 2022-08-09 株式会社ブリヂストン 空気入りタイヤ
JP7177008B2 (ja) * 2019-06-14 2022-11-22 株式会社ブリヂストン 空気入りタイヤ
JP7352459B2 (ja) * 2019-12-12 2023-09-28 株式会社ブリヂストン タイヤ
JP2022059756A (ja) * 2020-10-02 2022-04-14 住友ゴム工業株式会社 タイヤ
JP2022083207A (ja) * 2020-11-24 2022-06-03 住友ゴム工業株式会社 タイヤ
DE102020215775A1 (de) * 2020-12-14 2022-06-15 Continental Reifen Deutschland Gmbh Fahrzeugluftreifen
CN118061707A (zh) * 2022-11-24 2024-05-24 住友橡胶工业株式会社 轮胎

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62292508A (ja) * 1986-06-12 1987-12-19 Yokohama Rubber Co Ltd:The 雪氷路用タイヤ
JPH01101205A (ja) * 1987-10-12 1989-04-19 Bridgestone Corp 空気入りタイヤ
JPH02310109A (ja) * 1989-05-24 1990-12-25 Toyo Tire & Rubber Co Ltd 空気入りタイヤのトレッドパターン
JPH0485108A (ja) * 1990-07-26 1992-03-18 Bridgestone Corp 偏摩耗を抑制した空気入りタイヤ
JPH06190834A (ja) * 1992-12-24 1994-07-12 Yokohama Rubber Co Ltd:The タイヤ成形金型用サイプ形成刃の製造方法
JPH0994828A (ja) * 1995-09-28 1997-04-08 Bridgestone Corp 加硫成形モールド及びこれを用いて製造された空気入 りタイヤ
JPH0938978A (ja) * 1995-08-02 1997-02-10 Bridgestone Corp タイヤ加硫金型用フラスコ型ブレードおよびその製造方法
DE69810970T2 (de) * 1998-03-25 2003-08-28 Goodyear Tire & Rubber Reifenlauffläche mit 3-d lamellen
JP2001071712A (ja) * 1999-09-07 2001-03-21 Bridgestone Corp 空気入りタイヤ
DE60128774T2 (de) * 2000-11-13 2008-02-07 Société de Technologie Michelin Laufflächenprofil für einen Fahrzeugluftreifen
JP2005193770A (ja) * 2004-01-07 2005-07-21 Bridgestone Corp 空気入りタイヤ及び加硫成形モールド
JP4381869B2 (ja) 2004-04-09 2009-12-09 株式会社ブリヂストン 空気入りタイヤ
JP2006007796A (ja) * 2004-06-22 2006-01-12 Bridgestone Corp 空気入りタイヤ
JP4557700B2 (ja) * 2004-12-15 2010-10-06 株式会社ブリヂストン 空気入りタイヤ
JP2007022277A (ja) * 2005-07-15 2007-02-01 Toyo Tire & Rubber Co Ltd 空気入りタイヤ
JP4928785B2 (ja) 2006-01-06 2012-05-09 株式会社ブリヂストン 空気入りタイヤ
JP4643463B2 (ja) * 2006-02-10 2011-03-02 株式会社ブリヂストン 空気入りタイヤ
JP2008062749A (ja) * 2006-09-06 2008-03-21 Bridgestone Corp 空気入りタイヤ
JP2009274726A (ja) * 2009-08-26 2009-11-26 Bridgestone Corp 空気入りタイヤ

Also Published As

Publication number Publication date
EP2612770B1 (en) 2016-05-25
WO2012029125A1 (ja) 2012-03-08
US20130186533A1 (en) 2013-07-25
JPWO2012029125A1 (ja) 2013-10-28
CN103118881A (zh) 2013-05-22
EP2612770A4 (en) 2014-05-21
CA2807939A1 (en) 2012-03-08
EP2612770A1 (en) 2013-07-10
EA025925B1 (ru) 2017-02-28
CN103118881B (zh) 2016-06-15
CA2807939C (en) 2019-03-05

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Legal Events

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PC4A Registration of transfer of a eurasian patent by assignment
MM4A Lapse of a eurasian patent due to non-payment of renewal fees within the time limit in the following designated state(s)

Designated state(s): AM AZ BY KZ KG MD TJ TM

MM4A Lapse of a eurasian patent due to non-payment of renewal fees within the time limit in the following designated state(s)

Designated state(s): RU