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 (de)
EP (1) EP2072286B1 (de)
JP (1) JP2009149297A (de)
CN (1) CN101462470A (de)
AU (1) AU2008255193B2 (de)
BR (1) BRPI0805635A2 (de)
DE (1) DE602008004421D1 (de)
PL (1) PL2072286T3 (de)
ZA (1) ZA200810574B (de)

Families Citing this family (47)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2010030276A1 (en) * 2008-09-11 2010-03-18 Michelin Recherche Et Technique S.A. Variable surface area tire tread and tire
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
RU2521455C2 (ru) * 2009-10-20 2014-06-27 Бриджстоун Корпорейшн Пневматическая шина
KR101038020B1 (ko) * 2009-11-27 2011-05-31 한국타이어 주식회사 내구성과 배수성 향상을 위한 중하중용 타이어의 트레드 커프구조
RU2521899C1 (ru) 2010-10-29 2014-07-10 Мишлен Решерш Э Текник С.А. Протектор шины, содержащий несколько слоев износа
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
FI12105U1 (fi) * 2011-05-27 2018-07-13 Pirelli Talvirengas
WO2013014517A2 (en) 2011-07-28 2013-01-31 Pirelli Tyre S.P.A. Tyre for vehicle wheels
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
US10882362B2 (en) 2014-09-30 2021-01-05 Compagnie Generale Des Etablissements Michelin Stiffeners for sipe-molding members
US10493709B2 (en) 2015-03-31 2019-12-03 Compagnie Generale Des Etablissements Michelin Tire molding element, tire vulcanization mold, and tire
US20180065332A1 (en) * 2015-03-31 2018-03-08 Compagnie Generale Des Establissements Michelin Tire molding element, tire vulcanization mold, and tire
FR3034356B1 (fr) * 2015-04-01 2018-08-10 Compagnie Generale Des Etablissements Michelin Pneumatique comportant une bande de roulement
PL3130481T3 (pl) 2015-08-11 2018-08-31 Continental Reifen Deutschland Gmbh Opona pneumatyczna pojazdu
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
BR112018015736B1 (pt) * 2016-02-09 2022-06-07 Pirelli Tyre S.P.A. Pneu para rodas de veículo
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
DE102017212710A1 (de) * 2017-07-25 2019-01-31 Continental Reifen Deutschland Gmbh Laufstreifenprofil eines Fahrzeugreifens
IT201700084726A1 (it) * 2017-07-25 2019-01-25 Prometeon Tyre Group S R L Pneumatico per ruote di veicoli
FR3070898A1 (fr) * 2017-09-13 2019-03-15 Compagnie Generale Des Etablissements Michelin Moule de bande de roulement de pneu comprenant des canaux caches.
CN111295299B (zh) * 2017-11-07 2022-04-05 米其林集团总公司 具有结合倾斜刀槽和特定材料的胎面的轮胎
WO2019092363A1 (fr) * 2017-11-07 2019-05-16 Compagnie Generale Des Etablissements Michelin Pneu ayant une bande de roulement combinant des incisions inclinees avec un materiau specifique
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
CN111655514B (zh) * 2018-01-28 2022-05-03 米其林企业总公司 充气轮胎
JP7273833B2 (ja) * 2018-01-28 2023-05-15 コンパニー ゼネラール デ エタブリッスマン ミシュラン 空気タイヤ
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
JP7360018B2 (ja) 2019-08-05 2023-10-12 横浜ゴム株式会社 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
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
US20230015465A1 (en) * 2019-12-24 2023-01-19 Compagnie Generale Des Etablissements Michelin A noise improving tread
JP6927362B1 (ja) * 2020-04-28 2021-08-25 住友ゴム工業株式会社 タイヤ
WO2022043508A1 (en) 2020-08-28 2022-03-03 Apollo Tyres Global R&D B.V. Groove beneath sipe

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
US8794279B2 (en) * 2007-03-13 2014-08-05 Bridgestone Corporation Pneumatic tire with tread including thin groove having rounded corner portions

Also Published As

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

Similar Documents

Publication Publication Date Title
ZA200810574B (en) Pneumatic tire tread with sipes and mold blade
EP2342069B1 (de) Geformte Reifenlauffläche mit gewellter Lamelle
JP6061306B2 (ja) トレーラ型重車両用タイヤトレッド及び成形コンポーネント
EP1623818B1 (de) 3-D Laufflächefeineinschnitte und Lamelle zur Gestalltung solcher Feineinschnitte
US8459321B2 (en) Tread for tire including gum blocks with notches
US9139048B2 (en) Tread having a tread pattern with incisions
US20120048439A1 (en) Progressive tire mold element with undulation on its upper member and tire formed by the same
US7290578B2 (en) Tire tread having a tread block with an undercut design
EP1782970A1 (de) Laufstreifen für Luftreifen
US20070295435A1 (en) Tire and tire tread with sipes of defined curvature
EP1864830A3 (de) Luftreifen
KR20060050096A (ko) 타이어
KR20140105465A (ko) 눈길 성능 피크들
EA016694B1 (ru) Конструкция протектора шины
CN109641490B (zh) 充气轮胎
JP2016534931A (ja) 複数のサイプを有するブロックを備えたトレッド
EP2517867B1 (de) Klinge für eine Form, Formsegment oder Form mit einer derartigen Klinge und Verfahren zum Sichern einer Formklinge an einem Formsegment
EP3351408B1 (de) Laufflächenblockanordnung mit einer lamelle
JP5533239B2 (ja) 空気入りタイヤ
CN117580719A (zh) 车辆充气轮胎
CN109689402B (zh) 充气轮胎
EP1872976B1 (de) Luftreifen mit Feineinschnitten einer bestimmten Krümmung