ZA200810574B - Pneumatic tire tread with sipes and mold blade - Google Patents

Pneumatic tire tread with sipes and mold blade Download PDF

Info

Publication number
ZA200810574B
ZA200810574B ZA200810574A ZA200810574A ZA200810574B ZA 200810574 B ZA200810574 B ZA 200810574B ZA 200810574 A ZA200810574 A ZA 200810574A ZA 200810574 A ZA200810574 A ZA 200810574A ZA 200810574 B ZA200810574 B ZA 200810574B
Authority
ZA
South Africa
Prior art keywords
tread
blade
sipe
transition section
radius
Prior art date
Application number
ZA200810574A
Other languages
English (en)
Inventor
Scheuren Daniel
Original Assignee
Goodyear Tire & Rubber
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 Goodyear Tire & Rubber filed Critical Goodyear Tire & Rubber
Publication of ZA200810574B publication Critical patent/ZA200810574B/en

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
    • B60C11/12—Tread patterns characterised by the use of narrow slits or incisions, e.g. sipes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
    • B29D30/00—Producing pneumatic or solid tyres or parts thereof
    • B29D30/06—Pneumatic tyres or parts thereof (e.g. produced by casting, moulding, compression moulding, injection moulding, centrifugal casting)
    • B29D30/0601—Vulcanising tyres; Vulcanising presses for tyres
    • B29D30/0606—Vulcanising moulds not integral with vulcanising presses
    • 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
    • B60C11/12—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
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
    • B29D30/00—Producing pneumatic or solid tyres or parts thereof
    • B29D30/06—Pneumatic tyres or parts thereof (e.g. produced by casting, moulding, compression moulding, injection moulding, centrifugal casting)
    • B29D30/0601—Vulcanising tyres; Vulcanising presses for tyres
    • B29D30/0606—Vulcanising moulds not integral with vulcanising presses
    • B29D2030/0607—Constructional features of the moulds
    • B29D2030/0613—Means, e.g. sipes or blade-like elements, for forming narrow recesses in the tyres, e.g. cuts or incisions for winter tyres
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
  • Tires In General (AREA)
ZA200810574A 2007-12-20 2008-12-12 Pneumatic tire tread with sipes and mold blade ZA200810574B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US1544607P 2007-12-20 2007-12-20

Publications (1)

Publication Number Publication Date
ZA200810574B true ZA200810574B (en) 2009-11-25

Family

ID=40427839

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA200810574A ZA200810574B (en) 2007-12-20 2008-12-12 Pneumatic tire tread with sipes and mold blade

Country Status (9)

Country Link
US (1) US20090159167A1 (pt)
EP (1) EP2072286B1 (pt)
JP (1) JP2009149297A (pt)
CN (1) CN101462470A (pt)
AU (1) AU2008255193B2 (pt)
BR (1) BRPI0805635A2 (pt)
DE (1) DE602008004421D1 (pt)
PL (1) PL2072286T3 (pt)
ZA (1) ZA200810574B (pt)

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Publication number Priority date Publication date Assignee Title
EP2463121B1 (en) * 2008-09-11 2016-06-22 Michelin Recherche et Technique S.A. Variable surface area tire tread
FR2940185B1 (fr) 2008-12-22 2010-12-17 Michelin Soc Tech Bande de roulement a volume de drainage ameliore
JP2010260416A (ja) * 2009-04-30 2010-11-18 Bridgestone Corp タイヤ
WO2011049062A1 (ja) * 2009-10-20 2011-04-28 株式会社ブリヂストン 空気入りタイヤ
KR101038020B1 (ko) * 2009-11-27 2011-05-31 한국타이어 주식회사 내구성과 배수성 향상을 위한 중하중용 타이어의 트레드 커프구조
BR112013009714A2 (pt) 2010-10-29 2016-07-19 Cie Génerale Des Etablissements Michelin Michelin & Cie banda de rodagem de pneu tendo uma pluralidade de camadas de desgaste
US20120267823A1 (en) * 2011-04-25 2012-10-25 Frank Pierre Severens System and method for a pneumatic tire mold
FR2975046B1 (fr) * 2011-05-11 2013-06-14 Michelin Soc Tech Bande de roulement combinant inserts et incisions
EP2714432B1 (en) * 2011-05-27 2018-09-19 Pirelli Tyre S.p.A. Winter tyre
CN103796848B (zh) 2011-07-28 2016-10-19 倍耐力轮胎股份公司 用于车辆车轮的轮胎
JP5374565B2 (ja) * 2011-10-28 2013-12-25 住友ゴム工業株式会社 空気入りタイヤ
JP5869878B2 (ja) * 2011-12-28 2016-02-24 株式会社ブリヂストン タイヤ
US9463672B2 (en) * 2013-08-20 2016-10-11 The Goodyear Tire & Rubber Company Pneumatic tire tread with sipes and mold blade
FR3022830B1 (fr) 2014-06-30 2017-05-19 Michelin & Cie Element de moule pour pneumatique comportant une texture a fort contraste
FR3022831B1 (fr) * 2014-06-30 2017-03-03 Michelin & Cie Insert de moule pour pneumatique comportant une texture a fort contraste
WO2016053307A1 (en) 2014-09-30 2016-04-07 Compagnie Generale Des Etablissements Michelin Stiffeners for sipe-molding members
WO2016158460A1 (ja) * 2015-03-31 2016-10-06 コンパニー ゼネラール デ エタブリッスマン ミシュラン タイヤモールド用成型要素、タイヤ加硫成型用モールド及びタイヤ
CN107405800B (zh) * 2015-03-31 2020-01-07 米其林企业总公司 轮胎模具模制元件、轮胎硫化模制模具以及轮胎
FR3034356B1 (fr) * 2015-04-01 2018-08-10 Compagnie Generale Des Etablissements Michelin Pneumatique comportant une bande de roulement
EP3130481B1 (de) 2015-08-11 2018-03-14 Continental Reifen Deutschland GmbH Fahrzeugluftreifen
WO2017058226A1 (en) 2015-09-30 2017-04-06 Compagnie Generale Des Etablissements Michelin Variable thickness sipes
US20180281530A1 (en) * 2015-09-30 2018-10-04 Compagnie Generale Des Etablissements Michelin Teardrop sipe profile for tire
WO2017058224A1 (en) 2015-09-30 2017-04-06 Compagnie Generale Des Etablissements Michelin Egg crate sidewall features for sipes
KR101742279B1 (ko) * 2015-12-29 2017-05-31 금호타이어 주식회사 공기입 타이어
CN108778780B (zh) * 2016-02-09 2020-09-22 倍耐力轮胎股份公司 用于车辆车轮的轮胎
JP6759929B2 (ja) * 2016-09-26 2020-09-23 住友ゴム工業株式会社 空気入りタイヤ
JP6824008B2 (ja) * 2016-11-15 2021-02-03 Ｔｏｙｏ Ｔｉｒｅ株式会社 空気入りタイヤ
JP6845678B2 (ja) * 2016-12-14 2021-03-24 Ｔｏｙｏ Ｔｉｒｅ株式会社 空気入りタイヤ
KR101901064B1 (ko) * 2017-06-08 2018-09-20 한국타이어 주식회사 윈터 타이어의 커프
JP7092467B2 (ja) * 2017-06-16 2022-06-28 株式会社ブリヂストン タイヤ
IT201700084726A1 (it) * 2017-07-25 2019-01-25 Prometeon Tyre Group S R L Pneumatico per ruote di veicoli
DE102017212710A1 (de) * 2017-07-25 2019-01-31 Continental Reifen Deutschland Gmbh Laufstreifenprofil eines Fahrzeugreifens
FR3070898A1 (fr) * 2017-09-13 2019-03-15 Compagnie Generale Des Etablissements Michelin Moule de bande de roulement de pneu comprenant des canaux caches.
US20200298624A1 (en) * 2017-11-07 2020-09-24 Compagnie Generale Des Etablissements Michelin Tire Having a Tread Combining Inclined Sipes with a Specific Material
US20210178828A1 (en) * 2017-11-07 2021-06-17 Compagnie Generale Des Etablissements Michelin Tire Having a Tread Combining Inclined Sipes with a Specific Material
CN107791753A (zh) * 2017-11-10 2018-03-13 正新橡胶（中国）有限公司 一种充气轮胎及其三维刀槽
WO2019145655A1 (fr) * 2018-01-28 2019-08-01 Compagnie Generale Des Etablissements Michelin Pneumatique
US20210114417A1 (en) * 2018-01-28 2021-04-22 Compagnie Generale Des Etablissements Michelin Pneumatic Tire
CN109732817A (zh) * 2019-03-19 2019-05-10 青岛科技大学 一种防脱落钢片结构及钢片镶嵌方法
JP7116710B2 (ja) * 2019-06-14 2022-08-10 株式会社ブリヂストン 空気入りタイヤ
JP7352072B2 (ja) * 2019-08-05 2023-09-28 横浜ゴム株式会社 空気入りタイヤ
JP7360018B2 (ja) * 2019-08-05 2023-10-12 横浜ゴム株式会社 空気入りタイヤ
DE102019216917A1 (de) 2019-11-04 2021-05-06 Continental Reifen Deutschland Gmbh Formelement, Vulkanisationsform und Fahrzeugluftreifen
DE102019217819A1 (de) * 2019-11-19 2021-05-20 Continental Reifen Deutschland Gmbh Fahrzeugluftreifen
EP4081412A1 (en) * 2019-12-24 2022-11-02 Compagnie Generale Des Etablissements Michelin A noise improving tread
JP7502600B2 (ja) * 2020-02-20 2024-06-19 横浜ゴム株式会社 タイヤ成形用金型
JP6927362B1 (ja) * 2020-04-28 2021-08-25 住友ゴム工業株式会社 タイヤ
EP4204200A1 (en) 2020-08-28 2023-07-05 Apollo Tyres Global R&D B.V. Groove beneath sipe

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JPH0195913A (ja) * 1987-10-09 1989-04-14 Yokohama Rubber Co Ltd:The 空気入りタイヤ
JPH01101205A (ja) * 1987-10-12 1989-04-19 Bridgestone Corp 空気入りタイヤ
JPH01153304A (ja) * 1987-12-09 1989-06-15 Bridgestone Corp 不整地走行用空気入りタイヤ
JPH04197809A (ja) * 1990-11-29 1992-07-17 Bridgestone Corp 空気入りラジアルタイヤのブロック
JPH07108608B2 (ja) * 1990-12-14 1995-11-22 株式会社ジンボ 凍結路面対策用タイヤブレ−ドの製造方法
US5385189A (en) * 1991-11-01 1995-01-31 Bridgestone Corporation Pneumatic tire with paired sides in the tread
JP3208417B2 (ja) * 1991-11-11 2001-09-10 株式会社ブリヂストン 空気入りタイヤ
JP3110847B2 (ja) * 1992-03-12 2000-11-20 株式会社ブリヂストン 重荷重用空気入りタイヤ
JPH06143943A (ja) * 1992-11-05 1994-05-24 Yokohama Rubber Co Ltd:The 空気入りタイヤ
JP3222953B2 (ja) * 1992-11-05 2001-10-29 横浜ゴム株式会社 空気入りタイヤ
JPH06320913A (ja) * 1993-05-14 1994-11-22 Sumitomo Rubber Ind Ltd 空気入りラジアルタイヤ
JP3383405B2 (ja) * 1994-04-18 2003-03-04 株式会社ブリヂストン ストレート溝を有する空気入りタイヤ
JPH0825367A (ja) * 1994-07-15 1996-01-30 Bridgestone Corp タイヤ加硫用金型およびタイヤ加硫用金型に使用される金属製ブレードの製造方法
JP3467081B2 (ja) * 1994-08-08 2003-11-17 株式会社ブリヂストン 空気入りラジアルタイヤ
JPH08104111A (ja) * 1994-10-06 1996-04-23 Bridgestone Corp 空気入りタイヤ
JP4743956B2 (ja) * 2000-12-20 2011-08-10 東洋ゴム工業株式会社 空気入りタイヤ
US7793692B2 (en) * 2005-10-31 2010-09-14 The Goodyear Tire & Rubber Company Pneumatic tire tread having sipe that devolves into groove as tread wears
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Also Published As

Publication number Publication date
EP2072286B1 (en) 2011-01-12
AU2008255193B2 (en) 2012-08-16
DE602008004421D1 (de) 2011-02-24
EP2072286A1 (en) 2009-06-24
BRPI0805635A2 (pt) 2009-12-01
JP2009149297A (ja) 2009-07-09
AU2008255193A1 (en) 2009-07-09
PL2072286T3 (pl) 2011-05-31
US20090159167A1 (en) 2009-06-25
CN101462470A (zh) 2009-06-24

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