BR112016028822A2 - pneumático que compreende uma camada de elementos de reforço circunferenciais - Google Patents

pneumático que compreende uma camada de elementos de reforço circunferenciais

Info

Publication number
BR112016028822A2
BR112016028822A2 BR112016028822-0A BR112016028822A BR112016028822A2 BR 112016028822 A2 BR112016028822 A2 BR 112016028822A2 BR 112016028822 A BR112016028822 A BR 112016028822A BR 112016028822 A2 BR112016028822 A2 BR 112016028822A2
Authority
BR
Brazil
Prior art keywords
layer
working
layers
tire
circumferential reinforcing
Prior art date
Application number
BR112016028822-0A
Other languages
English (en)
Inventor
Rehab Hichem
Parmentier Jean-François
Original Assignee
Compagnie Generale Des Etablissements Michelin
Michelin Recherche Et Technique S.A.
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 Compagnie Generale Des Etablissements Michelin, Michelin Recherche Et Technique S.A. filed Critical Compagnie Generale Des Etablissements Michelin
Publication of BR112016028822A2 publication Critical patent/BR112016028822A2/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
    • 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
    • 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
    • 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
    • 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
    • B60C2001/0066—Compositions of the belt 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
    • B60C2001/0075—Compositions of belt 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
    • B60C2009/1828—Structure or arrangement of belts or breakers, crown-reinforcing or cushioning layers characterised by special physical properties of the belt ply
    • 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
    • B60C2009/1857—Rubber strips or cushions at the belt edges radially above the belt plies
    • 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
    • B60C2009/1878—Structure or arrangement of belts or breakers, crown-reinforcing or cushioning layers with flat cushions or shear layers between the carcass and 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
    • 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)
  • Ropes Or Cables (AREA)

Abstract

pneumático que compreende uma armadura de topo formada por pelo menos duas camadas de topo de trabalho que têm larguras axiais desiguais, uma camada c de mistura de borracha sendo disposta entre pelo menos as extremidades das ditas camadas de trabalho, uma segunda camada s de mistura polimérica estando em contato com pelo menos uma camada de trabalho e com a armadura de carcaça, e a armadura de topo compreendendo pelo menos uma camada de elementos de reforço circunferenciais radialmente disposta entre duas camadas de trabalho. a distância d entre a extremidade da camada de trabalho que é axialmente a mais estreita e a camada de trabalho separada dessa última pela camada c é tal que 1,1ø < d < 2,2ø, ø sendo o diâmetro dos elementos de reforço da camada circunferencial; em um plano meridiano, a espessura da camada c é substancialmente constante, e o módulo complexo de cisalhamento dinâmico g*, medido a 10 % e 60ºc no ciclo de volta, da dita segunda camada s é superior a 1,35 mpa.
BR112016028822-0A 2014-06-26 2015-05-27 pneumático que compreende uma camada de elementos de reforço circunferenciais BR112016028822A2 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
FR1455958A FR3022840B1 (fr) 2014-06-26 2014-06-26 Pneumatique comportant une couche d'elements de renforcement circonferentiels
FR1455958 2014-06-26
PCT/EP2015/061700 WO2015197288A1 (fr) 2014-06-26 2015-05-27 Pneumatique comportant une couche d'elements de renforcement circonferentiels

Publications (1)

Publication Number Publication Date
BR112016028822A2 true BR112016028822A2 (pt) 2018-12-18

Family

ID=51659802

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112016028822-0A BR112016028822A2 (pt) 2014-06-26 2015-05-27 pneumático que compreende uma camada de elementos de reforço circunferenciais

Country Status (7)

Country Link
US (1) US10525775B2 (pt)
EP (1) EP3160768B1 (pt)
JP (1) JP2017527482A (pt)
CN (1) CN106457895B (pt)
BR (1) BR112016028822A2 (pt)
FR (1) FR3022840B1 (pt)
WO (1) WO2015197288A1 (pt)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2019197765A1 (fr) * 2018-04-09 2019-10-17 Compagnie Generale Des Etablissements Michelin Pneumatique presentant des proprietes de resistance au roulement et de resistance aux chocs ameliorees
WO2020002785A1 (fr) * 2018-06-25 2020-01-02 Compagnie Generale Des Etablissements Michelin Pneumatique a architecture sommet et sculpture optimisee
US20230191842A1 (en) * 2021-12-16 2023-06-22 The Goodyear Tire & Rubber Company Truck tire

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR489255A (fr) * 1961-07-06 1919-01-11 Edward Bullock Webster Dispositif mécanique propre à empecher le dérapage des automobiles et à effectuer la propulsion des bateaux, traineaux, bicyclettes, ou autres véhicules, sur la glace ou sur l'eau, ainsi qu'à d'autres usages
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
IT1281685B1 (it) * 1996-01-19 1998-02-26 Pirelli Pneumatico radiale per autoveicoli con struttura di cintura perfezionata
FR2770458B1 (fr) 1997-11-05 1999-12-03 Michelin & Cie Armature de sommet pour pneumatique "poids-lours"
ATE430663T1 (de) 2003-02-17 2009-05-15 Michelin Soc Tech Gürtelverstärkung für einen radialreifen
JP4102241B2 (ja) * 2003-04-10 2008-06-18 住友ゴム工業株式会社 サイドウォール用ゴム組成物およびそれを用いた空気入りタイヤ
JP2006124487A (ja) * 2004-10-28 2006-05-18 Toyo Tire & Rubber Co Ltd タイヤサイドウォール用ゴム組成物および空気入りタイヤ
FR2887807A1 (fr) * 2005-06-30 2007-01-05 Michelin Soc Tech Pneumatique pour vehicules lourds
JP5086544B2 (ja) * 2006-01-26 2012-11-28 住友ゴム工業株式会社 重荷重用ラジアルタイヤ
JP4805322B2 (ja) * 2008-10-03 2011-11-02 住友ゴム工業株式会社 重荷重用タイヤ
TR201907367T4 (tr) * 2010-08-06 2019-06-21 Pirelli Ağır taşıma araçlarının tekerleklerine yönelik lastik.
FR2966384A1 (fr) * 2010-10-22 2012-04-27 Michelin Soc Tech Pneumatique comportant une zone tampon entre l'armature de carcasse et l'armature de sommet
CN201895537U (zh) * 2010-11-01 2011-07-13 青岛双星轮胎工业有限公司 一种载重子午线轮胎
FR2967940B1 (fr) * 2010-11-25 2012-12-07 Michelin Soc Tech Pneu poids lourd pour vehicule remorque
FR2981297B1 (fr) * 2011-10-13 2013-10-25 Michelin Soc Tech Pneumatique comportant une couche d'elements de renforcement circonferentiels

Also Published As

Publication number Publication date
US20170197468A1 (en) 2017-07-13
WO2015197288A1 (fr) 2015-12-30
EP3160768A1 (fr) 2017-05-03
FR3022840A1 (fr) 2016-01-01
CN106457895A (zh) 2017-02-22
US10525775B2 (en) 2020-01-07
EP3160768B1 (fr) 2018-07-25
JP2017527482A (ja) 2017-09-21
FR3022840B1 (fr) 2016-06-10
CN106457895B (zh) 2019-04-02

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Legal Events

Date Code Title Description
B11A Dismissal acc. art.33 of ipl - examination not requested within 36 months of filing
B25A Requested transfer of rights approved

Owner name: COMPAGNIE GENERALE DES ETABLISSEMENTS MICHELIN (FR

B11Y Definitive dismissal acc. article 33 of ipl - extension of time limit for request of examination expired
B350 Update of information on the portal [chapter 15.35 patent gazette]