BR112014012661A8 - Pneumático compreendendo uma banda de rodagem constituída por várias misturas elastoméricas - Google Patents

Pneumático compreendendo uma banda de rodagem constituída por várias misturas elastoméricas

Info

Publication number
BR112014012661A8
BR112014012661A8 BR112014012661A BR112014012661A BR112014012661A8 BR 112014012661 A8 BR112014012661 A8 BR 112014012661A8 BR 112014012661 A BR112014012661 A BR 112014012661A BR 112014012661 A BR112014012661 A BR 112014012661A BR 112014012661 A8 BR112014012661 A8 BR 112014012661A8
Authority
BR
Brazil
Prior art keywords
tread
consisted
pneumatic
layer
radially
Prior art date
Application number
BR112014012661A
Other languages
English (en)
Other versions
BR112014012661B1 (pt
BR112014012661A2 (pt
Inventor
Gervais Philippe
Durand Alain
Original Assignee
Michelin Rech Tech
Michelin & Cie
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=47191757&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=BR112014012661(A8) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Michelin Rech Tech, Michelin & Cie filed Critical Michelin Rech Tech
Publication of BR112014012661A2 publication Critical patent/BR112014012661A2/pt
Publication of BR112014012661A8 publication Critical patent/BR112014012661A8/pt
Publication of BR112014012661B1 publication Critical patent/BR112014012661B1/pt

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
    • B60C11/0041—Tyre tread bands; Tread patterns; Anti-skid inserts comprising different tread rubber layers
    • B60C11/005—Tyre tread bands; Tread patterns; Anti-skid inserts comprising different tread rubber layers with cap and base layers
    • 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
    • B60C1/00—Tyres characterised by the chemical composition or the physical arrangement or mixture of the composition
    • B60C1/0016—Compositions of the tread
    • 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
    • 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
    • B60C11/0008—Tyre tread bands; Tread patterns; Anti-skid inserts characterised by the tread rubber
    • 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
    • B60C11/0008—Tyre tread bands; Tread patterns; Anti-skid inserts characterised by the tread rubber
    • B60C2011/0016—Physical properties or dimensions
    • 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
    • B60C11/0008—Tyre tread bands; Tread patterns; Anti-skid inserts characterised by the tread rubber
    • B60C2011/0016—Physical properties or dimensions
    • B60C2011/0025—Modulus or tan delta
    • 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
    • B60C11/0008—Tyre tread bands; Tread patterns; Anti-skid inserts characterised by the tread rubber
    • B60C2011/0016—Physical properties or dimensions
    • B60C2011/0033—Thickness of the tread
    • 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
    • B60C2200/00—Tyres specially adapted for particular applications
    • B60C2200/06—Tyres specially adapted for particular applications for heavy duty vehicles

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Tires In General (AREA)
  • Compositions Of Macromolecular Compounds (AREA)

Abstract

PNEUMÁTICO COMPORTANDO UMA BANDA DE RODAGEM CONSTITUÍDA POR VÁRIAS MISTURAS ELASTOMÉRICAS. A invenção refere-se a um pneumático, com armadura de carcaça radial, compreendendo uma armadura de vértice, ela mesma coberta radialmente com uma banda de rodagem reunida a dois talões por intermédio de dois flancos, a referida banda de rodagem compreendendo pelo menos duas camadas de mistura polimérica radialmente sobrepostas. De acordo com a invenção, uma primeira camada de mistura elastomérica carregada constituindo a parte radialmente exterior da banda de rodagem apresenta uma pontuação Z de macro dispersão superior a 80 e um valor máximo de tan(delta), notado tan(delta)max, inferior a 0,130 e uma segunda camada de mistura elastomérica radialmente interior à referida primeira camada de mistura polimérico apresenta um alongamento na ruptura a 60°C superior a 600%.
BR112014012661-5A 2011-11-29 2012-11-15 pneumático compreendendo uma banda de rodagem constituída por várias misturas elastoméricas BR112014012661B1 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
FR1160899 2011-11-29
FR1160899A FR2983122B1 (fr) 2011-11-29 2011-11-29 Pneumatique comportant une bande de roulement constituee de plusieurs melanges elastomeriques
PCT/EP2012/072782 WO2013079336A1 (fr) 2011-11-29 2012-11-15 Pneumatique comportant une bande de roulement constituee de plusieurs melanges elastomeriques

Publications (3)

Publication Number Publication Date
BR112014012661A2 BR112014012661A2 (pt) 2017-06-13
BR112014012661A8 true BR112014012661A8 (pt) 2017-12-26
BR112014012661B1 BR112014012661B1 (pt) 2020-07-07

Family

ID=47191757

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112014012661-5A BR112014012661B1 (pt) 2011-11-29 2012-11-15 pneumático compreendendo uma banda de rodagem constituída por várias misturas elastoméricas

Country Status (8)

Country Link
US (1) US10308073B2 (pt)
EP (1) EP2785534B2 (pt)
JP (1) JP2015502286A (pt)
CN (1) CN103958217B (pt)
BR (1) BR112014012661B1 (pt)
FR (1) FR2983122B1 (pt)
RU (1) RU2014126072A (pt)
WO (1) WO2013079336A1 (pt)

Families Citing this family (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2992896B1 (fr) * 2012-07-05 2014-08-15 Michelin & Cie Pneumatique comportant une bande de roulement constituee de plusieurs melanges elastomeriques
FR3029930B1 (fr) * 2014-12-16 2016-12-30 Michelin & Cie Flanc pour pneumatique
DE102015219976A1 (de) * 2015-10-14 2017-04-20 Continental Reifen Deutschland Gmbh Nutzfahrzeugreifen
WO2017116393A1 (en) * 2015-12-28 2017-07-06 Compagnie Generale Des Etablissements Michelin Heavy truck tire
JP6790368B2 (ja) * 2016-02-01 2020-11-25 住友ゴム工業株式会社 重荷重用空気入りタイヤ
EP3463932B1 (en) * 2016-06-03 2020-08-05 Pirelli Tyre S.p.A. Tyre for heavy load vehicle wheels
FR3063678A1 (fr) * 2017-03-10 2018-09-14 Compagnie Generale Des Etablissements Michelin Pneumatique comportant une bande de roulement constituee de plusieurs melanges elastomeriques
FR3067973A1 (fr) * 2017-06-22 2018-12-28 Compagnie Generale Des Etablissements Michelin Pneumatique pour vehicule de genie civil
FR3069190A1 (fr) * 2017-07-21 2019-01-25 Compagnie Generale Des Etablissements Michelin Pneumatique presentant des proprietes d'usure et de resistance au roulement ameliorees
FR3069189A1 (fr) * 2017-07-21 2019-01-25 Compagnie Generale Des Etablissements Michelin Pneumatique presentant des proprietes d'usure et de resistance au roulement ameliorees
CN111108006B (zh) * 2017-09-28 2022-02-25 米其林集团总公司 具有用于减少异常磨损的胎面设计的卡车轮胎
EP3727896B1 (fr) 2017-12-21 2022-02-02 Compagnie Generale Des Etablissements Michelin Architecture sommet d'un pneumatique electro-conducteur pour vehicule du genie civil
US11548322B2 (en) 2017-12-22 2023-01-10 Compagnie Generale Des Etablissements Michelin Heavy goods vehicle tire with improved endurance
US11498364B2 (en) * 2017-12-30 2022-11-15 Compagnie Generale Des Etablissements Michelin Tire with improved handling performance and speed durability
JP7159676B2 (ja) * 2018-07-25 2022-10-25 横浜ゴム株式会社 空気入りタイヤ
JP7180167B2 (ja) * 2018-07-25 2022-11-30 横浜ゴム株式会社 空気入りタイヤ
WO2020102070A1 (en) * 2018-11-16 2020-05-22 Compagnie Generale Des Etablissements Michelin Heavy truck tire with shoulder rib sipe arrangement
JP7344319B2 (ja) 2019-06-05 2023-09-13 ビヨンド ロータス リミテッド ライアビリティ カンパニー エラストマー及び充填剤を含有する複合材料の調製方法
JPWO2021256123A1 (pt) * 2020-06-15 2021-12-23
WO2022125675A1 (en) 2020-12-09 2022-06-16 Beyond Lotus Llc Methods of preparing a composite having elastomer and filler
FR3117120A1 (fr) 2020-12-09 2022-06-10 Beyond Lotus Llc Procédés de préparation d’un composite comprenant un caoutchouc jamais séché et une charge
WO2022125679A1 (en) 2020-12-09 2022-06-16 Beyond Lotus Llc Methods of preparing a composite having elastomer, filler, and linking agents
CN116635454A (zh) 2020-12-09 2023-08-22 超越莲花有限责任公司 制备具有弹性体和填料的配混物的方法
FR3126641A1 (fr) 2021-09-03 2023-03-10 Beyond Lotus Llc Procédés de préparation d’un composite comportant un élastomère et une charge
FR3129942A1 (fr) 2021-12-08 2023-06-09 Beyond Lotus Llc Méthodes de préparation d’un composite comportant des résines

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Publication number Priority date Publication date Assignee Title
FR1389428A (fr) 1963-07-19 1965-02-19 Pneumatiques, Caoutchouc Manufacture Et Plastiques Kleber Colombes Pneumatique pour véhicule de forte charge
GB1255952A (en) * 1968-01-12 1971-12-08 Dunlop Holdings Ltd Improvements in or relating to pneumatic tyres
DE2313586A1 (de) 1973-03-19 1974-09-26 Uniroyal Ag Fahrzeugluftreifen, insbesondere fuer lastkraftwagen
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FR2728510A1 (fr) 1994-12-23 1996-06-28 Michelin & Cie Pneumatique de rapport de forme h/s inferieur ou egal a 0,6
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DE69622235T2 (de) † 1995-10-04 2003-01-23 Michelin & Cie Kautschukmischung basierend auf einem Dienpolymer mit von Organosilanen abgeleiteten Gruppen zur Verwendung in Reifenlaufflächen
US5843249A (en) * 1996-03-07 1998-12-01 The Goodyear Tire & Rubber Company Truck tire with cap/base construction tread
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ES2317651T3 (es) 1996-04-01 2009-04-16 Cabot Corporation Nuevos compuestos elastomericos, metodos y aparatos.
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JPH1160810A (ja) * 1997-08-20 1999-03-05 Bridgestone Corp 重荷重用空気入りタイヤ
FR2770458B1 (fr) 1997-11-05 1999-12-03 Michelin & Cie Armature de sommet pour pneumatique "poids-lours"
EP1114093B1 (fr) † 1999-05-28 2004-10-13 Société de Technologie Michelin Composition de caoutchouc pour pneumatique, a base d'elastomere dienique et d'un oxyde de titane renfor ant
US7131474B2 (en) 2002-12-12 2006-11-07 The Goodyear Tire & Rubber Company Tire with rubber tread of load bearing central and lateral zones
JP4523815B2 (ja) 2004-08-26 2010-08-11 住友ゴム工業株式会社 重荷重用空気入りタイヤ及びその製造方法
US7735533B2 (en) * 2005-12-20 2010-06-15 The Goodyear Tire & Rubber Company Heavy duty tire with silica-rich polyisoprene rubber based intermediate transition layer
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FR2910904B1 (fr) * 2006-12-27 2009-03-06 Michelin Soc Tech Bande de roulement dont la composition comporte une poudre de gomme de xanthane
JP2009107435A (ja) * 2007-10-29 2009-05-21 Bridgestone Corp タイヤ
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BRPI0903293B1 (pt) * 2008-09-11 2020-10-13 The Goodyear Tire & Rubber Company pneumático tendo uma banda de rodagem de pneu
BRPI0823314A8 (pt) * 2008-12-29 2016-01-05 Michelin Rech Et Techinique S A Pneu de veículo pesado, e, banda de rodagem de pneu de véiculo pesado.
IN2012DN02286A (pt) 2009-09-17 2015-08-21 Michelin & Cie
FR2952855B1 (fr) † 2009-11-26 2011-11-11 Michelin Soc Tech Pneu destine a equiper un vehicule portant de lourdes charges
US9487050B2 (en) † 2011-05-09 2016-11-08 The Goodyear Tire & Rubber Company Tire with tread having base layer comprised of diverse zoned rubber compositions
JP2013155304A (ja) * 2012-01-30 2013-08-15 Sumitomo Rubber Ind Ltd タイヤ用ゴム組成物、その製造方法及び空気入りタイヤ

Also Published As

Publication number Publication date
RU2014126072A (ru) 2016-01-27
WO2013079336A1 (fr) 2013-06-06
FR2983122A1 (fr) 2013-05-31
US20140332132A1 (en) 2014-11-13
CN103958217A (zh) 2014-07-30
US10308073B2 (en) 2019-06-04
BR112014012661B1 (pt) 2020-07-07
BR112014012661A2 (pt) 2017-06-13
EP2785534B1 (fr) 2016-04-20
EP2785534A1 (fr) 2014-10-08
JP2015502286A (ja) 2015-01-22
CN103958217B (zh) 2016-05-18
FR2983122B1 (fr) 2014-01-03
EP2785534B2 (fr) 2019-07-31

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Legal Events

Date Code Title Description
B25A Requested transfer of rights approved

Owner name: COMPAGNIE GENERALE DES ETABLISSEMENTS MICHELIN (FR)

Owner name: COMPAGNIE GENERALE DES ETABLISSEMENTS MICHELIN (FR

B06F Objections, documents and/or translations needed after an examination request according [chapter 6.6 patent gazette]
B06U Preliminary requirement: requests with searches performed by other patent offices: procedure suspended [chapter 6.21 patent gazette]
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]

Free format text: PRAZO DE VALIDADE: 20 (VINTE) ANOS CONTADOS A PARTIR DE 15/11/2012, OBSERVADAS AS CONDICOES LEGAIS.