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MX2011012008A - Llanta con surcos con areas con grosor reducido y aparato para hacer los mismos. - Google Patents

Llanta con surcos con areas con grosor reducido y aparato para hacer los mismos.

Info

Publication number
MX2011012008A
MX2011012008A MX2011012008A MX2011012008A MX2011012008A MX 2011012008 A MX2011012008 A MX 2011012008A MX 2011012008 A MX2011012008 A MX 2011012008A MX 2011012008 A MX2011012008 A MX 2011012008A MX 2011012008 A MX2011012008 A MX 2011012008A
Authority
MX
Mexico
Prior art keywords
sipe
tire
reduced thickness
areas
undulations
Prior art date
Application number
MX2011012008A
Other languages
English (en)
Inventor
Timothy A White
David Scott Morgan
Brian William Jenkins
Original Assignee
Michelin Rech Tech
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 Michelin Rech Tech filed Critical Michelin Rech Tech
Publication of MX2011012008A publication Critical patent/MX2011012008A/es

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
    • 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)

Abstract

Una llanta tiene un surco con áreas de grosor reducido. Las paredes laterales del surco pueden tener ondulaciones que se extienden en la dirección radial y transversal de la llanta y las áreas de grosor reducido se encuentran entre una coincidencia pico a pico o valle a valle de las ondulaciones. Dos veces el valor de la amplitud de las ondulaciones en la dirección radial de la llanta es mayor que el 95 del valor del paso medio de aquellas ondulaciones. La relación del área de las regiones del surco que tiene grosor reducido al área de las regiones más gruesas del surco puede cumplir un límite mínimo. El aparato también puede incluir una cuchilla de surco que se extiende desde un miembro de curado para el moldeado o recauchutado de la llanta.
MX2011012008A 2009-05-13 2009-05-13 Llanta con surcos con areas con grosor reducido y aparato para hacer los mismos. MX2011012008A (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/US2009/043772 WO2010132052A1 (en) 2009-05-13 2009-05-13 Tire with a sipe having areas with reduced thickness and apparatus for making the same

Publications (1)

Publication Number Publication Date
MX2011012008A true MX2011012008A (es) 2011-12-06

Family

ID=43085244

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2011012008A MX2011012008A (es) 2009-05-13 2009-05-13 Llanta con surcos con areas con grosor reducido y aparato para hacer los mismos.

Country Status (7)

Country Link
US (1) US20120168049A1 (es)
EP (1) EP2429833B1 (es)
JP (1) JP5756092B2 (es)
CN (1) CN102421609B (es)
BR (1) BRPI0924603A2 (es)
MX (1) MX2011012008A (es)
WO (1) WO2010132052A1 (es)

Families Citing this family (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102010000272A1 (de) * 2010-02-01 2011-08-04 Continental Reifen Deutschland GmbH, 30165 Fahrzeugluftreifen
HUP1100389A2 (en) * 2011-07-19 2013-03-28 Tauform Abroncsformagyarto Kft Blades for producing sipes, tires with sipes, method for forming blades
DE102011086775A1 (de) * 2011-07-20 2013-01-24 Mtu Aero Engines Gmbh Verfahren zur Herstellung eines Einlaufbelags, Einlaufsystem, Strömungsmaschine sowie Leitschaufel
CN104884277A (zh) * 2012-12-20 2015-09-02 普利司通美国轮胎运营有限责任公司 轮胎防滑纹增强层
KR101513362B1 (ko) * 2013-10-23 2015-04-17 한국타이어 주식회사 스노우 타이어용 커프 구조
FR3012768B1 (fr) * 2013-11-05 2016-12-23 Michelin & Cie Bande de roulement comportant un bloc presentant une pluralite d'incisions
FR3012767B1 (fr) * 2013-11-05 2015-10-23 Michelin & Cie Bande de roulement comportant un bloc presentant une pluralite d'incisions
JP6329010B2 (ja) * 2014-06-13 2018-05-23 株式会社ブリヂストン 空気入りタイヤ
JP6568218B2 (ja) 2014-12-23 2019-08-28 ブリヂストン アメリカズ タイヤ オペレーションズ、 エルエルシー 化学線硬化型高分子混合物、硬化高分子混合物、及び関連するプロセス
DE102015202328A1 (de) * 2015-02-10 2016-08-11 Continental Reifen Deutschland Gmbh Lamelle
WO2016200392A1 (en) * 2015-06-11 2016-12-15 Compagnie Generale Des Etablissements Michelin Set of molding elements and mold
WO2017058224A1 (en) * 2015-09-30 2017-04-06 Compagnie Generale Des Etablissements Michelin Egg crate sidewall features for sipes
EP3390006B1 (en) 2015-12-17 2021-01-27 Bridgestone Americas Tire Operations, LLC Additive manufacturing cartridges and processes for producing cured polymeric products by additive manufacturing
US11712928B2 (en) 2016-07-27 2023-08-01 Bridgestone Americas Tire Operations, Llc Three-dimensional tire sipe
WO2018081053A1 (en) 2016-10-27 2018-05-03 Bridgestone Americas Tire Operations, Llc Processes for producing cured polymeric products by additive manufacturing
CN106739836B (zh) * 2016-12-19 2019-01-18 赛轮金宇集团股份有限公司 3d钢片及电动汽车轮胎
KR101917494B1 (ko) 2017-01-18 2018-11-09 한국타이어 주식회사 타이어 가류금형의 커프 성형용 블레이드와 이를 이용한 차량용 타이어 및 타이어 가류장치
JP7087247B2 (ja) * 2017-12-08 2022-06-21 株式会社ブリヂストン タイヤ
JP7177009B2 (ja) 2019-06-14 2022-11-22 株式会社ブリヂストン 空気入りタイヤ
KR20210149931A (ko) * 2020-06-02 2021-12-10 한국타이어앤테크놀로지 주식회사 3d 커프가 적용된 공기입 타이어
JP7111135B2 (ja) * 2020-08-18 2022-08-02 横浜ゴム株式会社 タイヤ
DE102021206775A1 (de) * 2021-06-29 2022-12-29 Continental Reifen Deutschland Gmbh Fahrzeugluftreifen
ES2993001T3 (en) * 2021-09-29 2024-12-20 Ceat Ltd Pneumatic tire with three-dimensional sipe
EP4408679A4 (en) * 2021-10-01 2025-08-20 Bridgestone Americas Tire Operations Llc THREE-DIMENSIONAL TIRE SIPE WITH VARIABLE CROSS-SECTION
EP4415979A4 (en) * 2021-10-16 2025-08-27 Bridgestone Americas Tire Operations Llc Directional Locking Slot and/or Blade with Chamfer

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH05147409A (ja) * 1991-11-27 1993-06-15 Sumitomo Rubber Ind Ltd 空気入りタイヤ
FR2722144B1 (fr) * 1994-07-05 1996-09-27 Michelin & Cie Bande de roulement pour pneumatique
JP3249917B2 (ja) * 1996-07-11 2002-01-28 住友ゴム工業株式会社 空気入りタイヤ
JP4711373B2 (ja) 2001-04-24 2011-06-29 東洋ゴム工業株式会社 空気入りタイヤ
JP3648179B2 (ja) * 2001-07-18 2005-05-18 住友ゴム工業株式会社 空気入りタイヤ及びその加硫金型
JP2003154527A (ja) * 2001-11-19 2003-05-27 Bridgestone Corp タイヤ加硫金型及びそれを用いて製造したタイヤ
JP2003182314A (ja) * 2001-12-21 2003-07-03 Bridgestone Corp 空気入りタイヤ
US7143799B2 (en) * 2003-11-20 2006-12-05 The Goodyear Tire & Rubber Company Three-dimensional sipes for treads
JP2005170308A (ja) * 2003-12-12 2005-06-30 Bridgestone Corp 空気入りタイヤ
JP4411975B2 (ja) * 2004-01-09 2010-02-10 横浜ゴム株式会社 空気入りタイヤ及びタイヤ金型
JP4294532B2 (ja) * 2004-04-09 2009-07-15 株式会社ブリヂストン 空気入りタイヤ
FR2871735B1 (fr) * 2004-06-16 2006-08-04 Michelin Soc Tech Bande de roulement ayant des incisions zigzag et lames pour le moulage de telles incisions
JP4516415B2 (ja) * 2004-12-08 2010-08-04 住友ゴム工業株式会社 空気入りタイヤ
JP4689402B2 (ja) * 2005-08-10 2011-05-25 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
US20070272337A1 (en) * 2006-05-25 2007-11-29 Lorie Jean Bovaird Pneumatic tire with tread siping
US20070295435A1 (en) * 2006-06-26 2007-12-27 Gia Van Nguyen Tire and tire tread with sipes of defined curvature
DE102007026814A1 (de) * 2007-06-06 2008-12-11 Continental Aktiengesellschaft Fahrzeugluftreifen

Also Published As

Publication number Publication date
EP2429833A4 (en) 2013-08-21
JP5756092B2 (ja) 2015-07-29
EP2429833B1 (en) 2016-06-29
WO2010132052A1 (en) 2010-11-18
BRPI0924603A2 (pt) 2016-03-01
CN102421609A (zh) 2012-04-18
JP2012526704A (ja) 2012-11-01
CN102421609B (zh) 2015-07-01
EP2429833A1 (en) 2012-03-21
US20120168049A1 (en) 2012-07-05

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