BR112014008923A8 - Pneumático compreendendo uma camada de elementos de reforço circunferenciais - Google Patents

Pneumático compreendendo uma camada de elementos de reforço circunferenciais

Info

Publication number
BR112014008923A8
BR112014008923A8 BR112014008923A BR112014008923A BR112014008923A8 BR 112014008923 A8 BR112014008923 A8 BR 112014008923A8 BR 112014008923 A BR112014008923 A BR 112014008923A BR 112014008923 A BR112014008923 A BR 112014008923A BR 112014008923 A8 BR112014008923 A8 BR 112014008923A8
Authority
BR
Brazil
Prior art keywords
layer
apex
circumferential
pneumatic
reinforcement
Prior art date
Application number
BR112014008923A
Other languages
English (en)
Other versions
BR112014008923A2 (pt
BR112014008923B1 (pt
Inventor
Domingo Alain
Besson Jacques
Barbarin François
Sallaz Gilles
Ciprian Radulescu Robert
Original Assignee
Michelin & Cie
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 & Cie, Michelin Rech Tech filed Critical Michelin & Cie
Publication of BR112014008923A2 publication Critical patent/BR112014008923A2/pt
Publication of BR112014008923A8 publication Critical patent/BR112014008923A8/pt
Publication of BR112014008923B1 publication Critical patent/BR112014008923B1/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
    • B60C9/00—Reinforcements or ply arrangement of pneumatic tyres
    • B60C9/18—Structure or arrangement of belts or breakers, crown-reinforcing or cushioning layers
    • B60C9/28—Structure or arrangement of belts or breakers, crown-reinforcing or cushioning layers characterised by the belt or breaker dimensions or curvature relative to carcass
    • 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
    • B60C9/00—Reinforcements or ply arrangement of pneumatic tyres
    • B60C9/18—Structure or arrangement of belts or breakers, crown-reinforcing or cushioning layers
    • B60C9/20—Structure or arrangement of belts or breakers, crown-reinforcing or cushioning layers built-up from rubberised plies each having all cords arranged substantially parallel
    • B60C9/2003—Structure or arrangement of belts or breakers, crown-reinforcing or cushioning layers built-up from rubberised plies each having all cords arranged substantially parallel characterised by the materials of the belt cords
    • B60C9/2006—Structure or arrangement of belts or breakers, crown-reinforcing or cushioning layers built-up from rubberised plies each having all cords arranged substantially parallel characterised by the materials of the belt cords consisting of steel cord plies only
    • 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
    • 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
    • B60C9/00—Reinforcements or ply arrangement of pneumatic tyres
    • B60C9/18—Structure or arrangement of belts or breakers, crown-reinforcing or cushioning 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
    • B60C9/00—Reinforcements or ply arrangement of pneumatic tyres
    • B60C9/18—Structure or arrangement of belts or breakers, crown-reinforcing or cushioning layers
    • B60C9/1835—Rubber strips or cushions at the belt edges
    • B60C2009/1842—Width or thickness of the strips or cushions
    • 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
    • B60C9/00—Reinforcements or ply arrangement of pneumatic tyres
    • B60C9/18—Structure or arrangement of belts or breakers, crown-reinforcing or cushioning layers
    • B60C9/1835—Rubber strips or cushions at the belt edges
    • B60C2009/1864—Rubber strips or cushions at the belt edges wrapped around the edges of the belt
    • 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
    • B60C9/00—Reinforcements or ply arrangement of pneumatic tyres
    • B60C9/18—Structure or arrangement of belts or breakers, crown-reinforcing or cushioning layers
    • B60C9/20—Structure or arrangement of belts or breakers, crown-reinforcing or cushioning layers built-up from rubberised plies each having all cords arranged substantially parallel
    • B60C2009/2061—Physical properties or dimensions of the belt coating rubber
    • B60C2009/2067—Thickness
    • 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
    • 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
    • B60C9/00—Reinforcements or ply arrangement of pneumatic tyres
    • B60C9/18—Structure or arrangement of belts or breakers, crown-reinforcing or cushioning layers
    • B60C9/1835—Rubber strips or cushions at the belt edges
    • B60C9/185—Rubber strips or cushions at the belt edges between adjacent or radially below the belt plies
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T152/00—Resilient tires and wheels
    • Y10T152/10—Tires, resilient
    • Y10T152/10495—Pneumatic tire or inner tube
    • Y10T152/10765—Characterized by belt or breaker structure
    • Y10T152/10801—Structure made up of two or more sets of plies wherein the reinforcing cords in one set lie in a different angular position relative to those in other sets

Landscapes

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

Abstract

PNEUMÁTICO COMPORTANDO UMA CAMADA DE ELEMENTOS DE REFORÇO CIRCUNFERENCIAIS. A invenção refere-se a um pneumático compreendendo uma armadura de vértice formada de, pelo menos, duas camadas de vértice de trabalho tendo larguras axiais desiguais, uma camada C de mistura borrachosa sendo disposta entre pelo menos as extremidades das referidas pelo menos duas camadas de vértice de trabalho, e a armadura de vértice comportando pelo menos uma camada de elementos de reforço circunferenciais radialmente disposta entre duas camadas de vértice de trabalho. De acordo com a invenção, a distância d entre a extremidade da camada de trabalho axialmente a mais estreita e a camada de trabalho separada da camada de trabalho axialmente a mais estreita pela camada C de mistura borrachosa é tal que 1,1ø < d < 2,2ø, ø sendo o diâmetro dos elementos de reforço da referida pelo menos uma camada de elementos de reforço circunferenciais e, em um plano meridiano, a espessura da camada C de mistura borrachosa é sensivelmente constante.
BR112014008923-0A 2011-10-13 2012-10-12 Pneumático comportando uma camada de elementos de reforço circunferenciais BR112014008923B1 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
FR1159241A FR2981297B1 (fr) 2011-10-13 2011-10-13 Pneumatique comportant une couche d'elements de renforcement circonferentiels
FR1159241 2011-10-13
PCT/EP2012/070237 WO2013053877A1 (fr) 2011-10-13 2012-10-12 Pneumatique comportant une couche d'elements de renforcement circonferentiels

Publications (3)

Publication Number Publication Date
BR112014008923A2 BR112014008923A2 (pt) 2017-04-25
BR112014008923A8 true BR112014008923A8 (pt) 2017-12-26
BR112014008923B1 BR112014008923B1 (pt) 2020-09-15

Family

ID=47221307

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112014008923-0A BR112014008923B1 (pt) 2011-10-13 2012-10-12 Pneumático comportando uma camada de elementos de reforço circunferenciais

Country Status (8)

Country Link
US (1) US9636950B2 (pt)
EP (1) EP2766204B1 (pt)
JP (1) JP2014534110A (pt)
CN (1) CN103889738B (pt)
BR (1) BR112014008923B1 (pt)
FR (1) FR2981297B1 (pt)
RU (1) RU2014118764A (pt)
WO (1) WO2013053877A1 (pt)

Families Citing this family (29)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR3005438B1 (fr) * 2013-05-13 2015-04-24 Michelin & Cie Pneumatique adapte pour un roulage a plat comprenant une nappe de carcasse en polyester
FR3005471B1 (fr) * 2013-05-13 2015-04-24 Michelin & Cie Composition de caoutchouc a haute processabilite pour pneumatique adapte pour un roulage a plat
FR3022849B1 (fr) * 2014-06-26 2016-06-10 Michelin & Cie Pneumatique presentant des proprietes dynamiques ameliorees
FR3022839B1 (fr) * 2014-06-26 2017-11-24 Michelin & Cie Pneumatique comportant une couche d'elements de renforcement circonferentiels
FR3022841B1 (fr) * 2014-06-26 2016-06-10 Michelin & Cie Pneumatique comportant une couche d'elements de renforcement circonferentiels
FR3022843B1 (fr) * 2014-06-26 2017-11-24 Michelin & Cie Pneumatique comportant une couche d'elements de renforcement circonferentiels
FR3022838B1 (fr) * 2014-06-26 2016-06-10 Michelin & Cie Pneumatique comportant une couche d'elements de renforcement circonferentiels
FR3022848B1 (fr) * 2014-06-26 2016-06-10 Michelin & Cie Pneumatique presentant des proprietes dynamiques ameliorees
FR3022840B1 (fr) * 2014-06-26 2016-06-10 Michelin & Cie Pneumatique comportant une couche d'elements de renforcement circonferentiels
FR3022842B1 (fr) * 2014-06-26 2016-06-10 Michelin & Cie Pneumatique comportant une couche d'elements de renforcement circonferentiels
FR3036319B1 (fr) * 2015-05-18 2017-05-05 Michelin & Cie Pneumatique comportant des couches de travail constituees de fils unitaires
FR3036316B1 (fr) * 2015-05-18 2017-05-05 Michelin & Cie Pneumatique comportant des couches de travail constituees de fils unitaires
FR3038544A1 (fr) * 2015-07-10 2017-01-13 Michelin & Cie Pneumatique comportant des melanges elastomeriques a bas taux de soufre
FR3045475B1 (fr) * 2015-12-16 2017-12-22 Michelin & Cie Pneumatique presentant des proprietes d'usure et de resistance au roulement ameliorees
FR3045490B1 (fr) * 2015-12-16 2017-12-22 Michelin & Cie Pneumatique presentant des proprietes d'usure ameliorees
FR3045477B1 (fr) * 2015-12-16 2017-12-22 Michelin & Cie Pneumatique presentant des proprietes d'usure ameliorees
FR3045487B1 (fr) * 2015-12-16 2017-12-22 Michelin & Cie Pneumatique presentant des proprietes d'usure ameliorees
FR3045486B1 (fr) * 2015-12-16 2017-12-22 Michelin & Cie Pneumatique presentant des proprietes d'usure ameliorees
FR3045464B1 (fr) * 2015-12-16 2017-12-22 Michelin & Cie Pneumatique presentant des proprietes d'usure ameliorees
FR3045491B1 (fr) * 2015-12-16 2017-12-22 Michelin & Cie Pneumatique presentant des proprietes d'usure ameliorees
FR3045465B1 (fr) * 2015-12-16 2017-12-22 Michelin & Cie Pneumatique presentant des proprietes d'usure ameliorees
FR3045492B1 (fr) * 2015-12-16 2017-12-22 Michelin & Cie Pneumatique presentant des proprietes d'usure ameliorees
FR3045494B1 (fr) * 2015-12-16 2017-12-22 Michelin & Cie Pneumatique presentant des proprietes d'usure ameliorees
FR3045489B1 (fr) * 2015-12-16 2017-12-22 Michelin & Cie Pneumatique presentant des proprietes d'usure ameliorees
FR3051397B1 (fr) * 2016-05-20 2018-05-11 Compagnie Generale Des Etablissements Michelin Pneumatique presentant une couche de protection avec des proprietes d’endurance ameliorees
WO2019092361A1 (fr) * 2017-11-08 2019-05-16 Compagnie Generale Des Etablissements Michelin Pneumatique comportant une armature de sommet allegee
FR3079838B1 (fr) 2018-04-09 2020-12-18 Michelin & Cie Composition de caoutchouc comprenant une charge renforcante a faible surface specifique
BR112020018418A2 (pt) * 2018-04-17 2020-12-29 Compagnie Generale Des Etablissements Michelin Armadura de proteção de pneumático para veículo pesado de tipo de engenharia civil
JP2023145031A (ja) * 2022-03-28 2023-10-11 住友ゴム工業株式会社 自動二輪車用タイヤ

Family Cites Families (23)

* Cited by examiner, † Cited by third party
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
DE2313586A1 (de) 1973-03-19 1974-09-26 Uniroyal Ag Fahrzeugluftreifen, insbesondere fuer lastkraftwagen
US5166267A (en) * 1990-09-17 1992-11-24 The Goodyear Tire & Rubber Company Rubber composition having high tenacity, high modulus and good cut growth resistance
FR2728510A1 (fr) * 1994-12-23 1996-06-28 Michelin & Cie Pneumatique de rapport de forme h/s inferieur ou egal a 0,6
FR2729671B1 (fr) 1995-01-20 1997-04-18 Michelin & Cie Enveloppe de pneumatique a base de silice precipitee presentant une resistance au roulement amelioree
DE69626493T2 (de) 1995-10-25 2003-11-20 Yokohama Rubber Co Ltd Kautschukzusammensetzung enthaltend russ dessen oberfläche mit siliziumdioxid behandelt ist
DE19652893A1 (de) * 1996-12-19 1998-06-25 Continental Ag Fahrzeugluftreifen
FR2770458B1 (fr) * 1997-11-05 1999-12-03 Michelin & Cie Armature de sommet pour pneumatique "poids-lours"
FR2778370B1 (fr) 1998-05-11 2000-06-16 Michelin & Cie Armature de sommet de pneumatique radial
WO2004076204A1 (fr) 2003-02-17 2004-09-10 Societe De Technologie Michelin Armature de sommet pour pneumatique radial
ES2333722T3 (es) * 2003-07-18 2010-02-26 Societe De Technologie Michelin Neumatico para vehiculos pesados.
FR2873721A1 (fr) 2004-08-02 2006-02-03 Michelin Soc Tech Cable a couches pour armature de sommet de pneumatique
US20060169382A1 (en) * 2005-01-28 2006-08-03 Sandstrom Paul H Tire with internal cord reinforced rubber component
FR2887812A1 (fr) * 2005-06-30 2007-01-05 Michelin Soc Tech Pneumatique pour vehicules lourds
FR2887818A1 (fr) * 2005-06-30 2007-01-05 Michelin Soc Tech Pneumatique pour vehicules lourds
US7575031B2 (en) * 2005-11-22 2009-08-18 Sumitomo Rubber Industries, Ltd. Heavy duty radial tire with belt reinforcing rubber layer having axially inner and outer rubber portions
JP4008013B1 (ja) * 2006-06-23 2007-11-14 横浜ゴム株式会社 空気入りタイヤ
FR2916160B1 (fr) * 2007-05-14 2009-07-17 Michelin Soc Tech Pneumatique pour vehicules lourds
FR2921015B1 (fr) * 2007-09-13 2011-04-15 Michelin Soc Tech Pneumatique pour vehicules lourds.
JP2009096856A (ja) * 2007-10-16 2009-05-07 Bridgestone Corp ゴム組成物及びそれを用いた重荷重用空気入りラジアルタイヤ
FR2925922B1 (fr) 2007-12-28 2009-12-18 Soc Tech Michelin Cable a couches pour ceinture de pneumatique
JP2009292425A (ja) * 2008-06-09 2009-12-17 Toyo Tire & Rubber Co Ltd 大型空気入りラジアルタイヤ
CN102596592B (zh) * 2009-09-24 2014-10-15 株式会社普利司通 充气轮胎

Also Published As

Publication number Publication date
RU2014118764A (ru) 2015-11-20
EP2766204B1 (fr) 2016-01-06
FR2981297B1 (fr) 2013-10-25
JP2014534110A (ja) 2014-12-18
CN103889738B (zh) 2016-08-03
US20140283969A1 (en) 2014-09-25
EP2766204A1 (fr) 2014-08-20
BR112014008923A2 (pt) 2017-04-25
WO2013053877A1 (fr) 2013-04-18
FR2981297A1 (fr) 2013-04-19
CN103889738A (zh) 2014-06-25
US9636950B2 (en) 2017-05-02
BR112014008923B1 (pt) 2020-09-15

Similar Documents

Publication Publication Date Title
BR112014008923A8 (pt) Pneumático compreendendo uma camada de elementos de reforço circunferenciais
BR112014008926A8 (pt) Pneumático comportando uma camada de elementos de reforço circunferenciais
BR112014008930A8 (pt) Pneumático comportando uma camada de elementos de reforço circunferenciais
BR112013016826A2 (pt) pneumático para carga pesada
BR112013008599A2 (pt) pneumático
BR112014013234A8 (pt) Pneumático comportando uma camada de elementos de reforço circunferenciais
BRPI1015174A8 (pt) Pneumático com armadura de carcaça radial
FR2912081B1 (fr) Pneumatique pour vehicules lourds
BR112012017704A2 (pt) pneu para veículo de duas rodas comportando uma banda de rodagem apresentando incisões
BR112016024320A2 (pt) pneumático para veículo de engenharia civil
BR112012014318A2 (pt) pneu cujo abaulamento tem um reforço de endurecimento
BR112014030943A2 (pt) pneumático que comporta uma banda de rolamento constituída por diversas misturas elastoméricas
BR112014033096A2 (pt) pneumático comportando uma banda de rodagem constituída por várias misturas elastoméricas
BR112015032072A2 (pt) pneumático que compreende uma banda de rodagem aperfeiçoada
BR112016029300A2 (pt) banda de rodagem incisada para pneu de engenharia civil
BRPI0811591A8 (pt) Pneumático com armadura de carcaça radial
BRPI0816858A8 (pt) Pneumático e etapa de um processo de fabricação de um pneumático
BR112016029532A2 (pt) pneumático que apresenta propriedades dinâmicas aperfeiçoadas
BR112018008566A2 (pt) pneu de motocicleta.
BR112014033031A2 (pt) pneumático comportando uma banda de rodagem constituída por várias misturas elastoméricas
BR112016028822A2 (pt) pneumático que compreende uma camada de elementos de reforço circunferenciais
BR112016014281A2 (pt) armadura de topo de pneumático para veículo pesado de tipo de engenharia civil
BR112017010120A2 (pt) armadura de carcaça de pneumático para moto
BR112016020179A2 (pt) pneumático para veículo de engenharia civil que tem uma resistência melhorada
BR112018008522A2 (pt) pneumático com camadas de trabalho que compreendem monofilamentos e com banda de rodagem ranhurada

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 12/10/2012, OBSERVADAS AS CONDICOES LEGAIS.