BR112016001726A2 - Pneu radial com estrutura de cinta mais leve - Google Patents

Pneu radial com estrutura de cinta mais leve

Info

Publication number
BR112016001726A2
BR112016001726A2 BR112016001726A BR112016001726A BR112016001726A2 BR 112016001726 A2 BR112016001726 A2 BR 112016001726A2 BR 112016001726 A BR112016001726 A BR 112016001726A BR 112016001726 A BR112016001726 A BR 112016001726A BR 112016001726 A2 BR112016001726 A2 BR 112016001726A2
Authority
BR
Brazil
Prior art keywords
radial tire
belt structure
layer
lighter
reinforced
Prior art date
Application number
BR112016001726A
Other languages
English (en)
Other versions
BR112016001726A8 (pt
BR112016001726B1 (pt
Inventor
Tadjoa Odile
Astaix Camille
Lardjane Aurore
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 BR112016001726A2 publication Critical patent/BR112016001726A2/pt
Publication of BR112016001726A8 publication Critical patent/BR112016001726A8/pt
Publication of BR112016001726B1 publication Critical patent/BR112016001726B1/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
    • B60C9/20—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
    • B60C9/2009—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 comprising plies of different materials
    • 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
    • B60C13/00—Tyre sidewalls; Protecting, decorating, marking, or the like, thereof
    • 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
    • B60C15/00—Tyre beads, e.g. ply turn-up or overlap
    • 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
    • B60C9/0007—Reinforcements made of metallic elements, e.g. cords, yarns, filaments or fibres made from metal
    • 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
    • B60C9/0042—Reinforcements made of synthetic materials
    • 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
    • B60C9/0064—Reinforcements comprising monofilaments
    • 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
    • B60C9/02—Carcasses
    • 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
    • B60C2009/0035—Reinforcements made of organic materials, e.g. rayon, cotton or silk
    • 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
    • B60C2009/0071—Reinforcements or ply arrangement of pneumatic tyres characterised by special physical properties of the reinforcements
    • 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
    • B60C2009/2012—Structure or arrangement of belts or breakers, crown-reinforcing or cushioning layers built-up from rubberised plies each having all cords arranged substantially parallel with particular configuration of the belt cords in the respective 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
    • 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
    • B60C2009/2012—Structure or arrangement of belts or breakers, crown-reinforcing or cushioning layers built-up from rubberised plies each having all cords arranged substantially parallel with particular configuration of the belt cords in the respective belt layers
    • B60C2009/2016—Structure or arrangement of belts or breakers, crown-reinforcing or cushioning layers built-up from rubberised plies each having all cords arranged substantially parallel with particular configuration of the belt cords in the respective belt layers comprising cords at an angle of 10 to 30 degrees to the circumferential 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
    • 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
    • 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
    • B60C2009/2074—Physical properties or dimension of the belt cord
    • 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
    • B60C2009/2074—Physical properties or dimension of the belt cord
    • B60C2009/2077—Diameters of the cords; Linear density thereof
    • 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
    • B60C2009/2074—Physical properties or dimension of the belt cord
    • B60C2009/2083—Density in width direction
    • 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
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00—Road transport of goods or passengers
    • Y02T10/80—Technologies aiming to reduce greenhouse gasses emissions common to all road transportation technologies
    • Y02T10/86—Optimisation of rolling resistance, e.g. weight reduction 

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Tires In General (AREA)

Abstract

PNEU RADIAL COM ESTRUTURA DE CINTA MAIS LEVE. Pneu radial notadamente para veículo de turismo ou caminhonete, com estrutura de cinta mais leve (10) que compreende um laminado compósito multicamada (10a, 10b, 10c) de construção específica, com uma primeira camada (10a) de borracha (C1) reforçada por monofilamentos têxteis circunferenciais 9110) de preferência pouco termorretráteis, por exemplo feitos de nylon ou feitos de poliéster, essa primeira camada encimando radialmente (de acordo com a direção Z) duas outras camadas (10b, 10c) de borracha (respectivamente C2, C3) reforçadas por monofios (120, 130) feitos de aço de alta resistência; esse laminado compósito multicamada permite diminuir o peso e a resistência à rodagem dos pneus, sem prejudicar a rigidez de deriva e portanto o comportamento de estrada, ao mesmo tempo em que oferece uma resistência em rodagem equivalente.
BR112016001726-9A 2013-07-30 2014-07-08 Pneu radial com estrutura de cinta mais leve BR112016001726B1 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
FR1357498 2013-07-30
FR1357498 2013-07-30
PCT/EP2014/064559 WO2015014574A1 (fr) 2013-07-30 2014-07-08 Pneu radial à structure de ceinture allégée

Publications (3)

Publication Number Publication Date
BR112016001726A2 true BR112016001726A2 (pt) 2017-08-29
BR112016001726A8 BR112016001726A8 (pt) 2018-01-02
BR112016001726B1 BR112016001726B1 (pt) 2021-09-21

Family

ID=49876762

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112016001726-9A BR112016001726B1 (pt) 2013-07-30 2014-07-08 Pneu radial com estrutura de cinta mais leve

Country Status (6)

Country Link
US (1) US10471774B2 (pt)
EP (1) EP3027424B1 (pt)
JP (1) JP6322283B2 (pt)
CN (1) CN105408127B (pt)
BR (1) BR112016001726B1 (pt)
WO (1) WO2015014574A1 (pt)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR3009238B1 (fr) * 2013-07-30 2016-10-28 Michelin & Cie Pneu radial a structure de ceinture allegee
FR3032149B1 (fr) 2015-02-03 2017-02-17 Michelin & Cie Pneu radial ayant une structure de ceinture tres fine
FR3048638B1 (fr) 2016-03-11 2018-03-30 Compagnie Generale Des Etablissements Michelin Pneu radial ayant une structure de ceinture amelioree
FR3051144B1 (fr) * 2016-05-10 2018-04-27 Compagnie Generale Des Etablissements Michelin Pneumatique a couches de travail comprenant des monofilaments et a bande de roulement rainuree
FR3051143A1 (fr) * 2016-05-11 2017-11-17 Michelin & Cie Pneumatique a couches de travail comprenant des monofilaments pour eviter la fissuration
JP6855699B2 (ja) * 2016-08-01 2021-04-07 住友ゴム工業株式会社 コード・ゴム複合体及び空気入りタイヤ
FR3062338A1 (fr) 2017-01-31 2018-08-03 Compagnie Generale Des Etablissements Michelin Planeite de nappes de caoutchouc renforce au cours de la production de pneumatiques
EP3713777B1 (fr) * 2017-11-24 2021-10-06 Compagnie Générale des Etablissements Michelin Pneumatique pour vehicule de tourisme
DE102021206159A1 (de) * 2021-06-16 2022-12-22 Continental Reifen Deutschland Gmbh Stahlkord-Verbundmaterial mit optimierter Stahlgummierung für Fahrzeugreifen

Family Cites Families (42)

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Publication number Priority date Publication date Assignee Title
FR1495730A (fr) 1966-09-30 1967-09-22 Continental Gummi Werke Ag Pneu à ceinture
GB1274223A (en) 1968-11-05 1972-05-17 Ici Ltd Macrofilamentary yarns
JPS5615321B2 (pt) 1973-09-20 1981-04-09
DE2853006C2 (de) 1978-12-07 1993-12-16 Uniroyal Englebert Gmbh Fahrzeugluftreifen
IT1132524B (it) * 1980-07-08 1986-07-02 Pneumatici Pirelli Sa Soc Perfezionamenti alla struttura anulare di rinforzo dei pneumatici raidali
BE892858A (fr) 1981-04-16 1982-08-02 Pirelli Pneumatique pour vehicules automobiles a basse absorption de puissance
DE3505240A1 (de) 1985-02-15 1986-08-21 Uniroyal Englebert Reifen GmbH, 5100 Aachen Fahrzeugluftreifen
DE3854357T2 (de) * 1987-06-18 1996-02-29 Sumitomo Rubber Ind Radialer Luftreifen.
JP2675324B2 (ja) * 1988-03-10 1997-11-12 株式会社ブリヂストン 空気入りラジアルタイヤ
KR0145520B1 (ko) 1989-03-08 1998-08-01 이에이리 아끼라 공기 주입 레이디얼 타이어
JPH0438205A (ja) * 1990-05-30 1992-02-07 Sumitomo Rubber Ind Ltd ラジアルタイヤ
US5711829A (en) 1990-09-25 1998-01-27 Michelin Recherche Et Technique S.A. Three- belt tire
FR2671030A1 (fr) 1990-12-27 1992-07-03 Michelin Rech Tech Assemblages de renfort avec monofilaments en polymeres organiques.
FR2673202B1 (fr) 1991-02-21 1994-01-07 Rhone Poulenc Fibres Retors thermofixe en monofilaments synthetiques.
US5365781A (en) 1992-04-03 1994-11-22 Michelin Recherche Et Technique S.A. Tire uniformity correction without grinding
JP3322935B2 (ja) * 1993-03-09 2002-09-09 横浜ゴム株式会社 空気入りラジアルタイヤ
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JPH1178411A (ja) * 1997-07-09 1999-03-23 Bridgestone Corp 乗用車用空気入りラジアル・タイヤ
DE60043552D1 (de) 1999-07-07 2010-01-28 Sumitomo Rubber Ind Luftreifen
JP2001322404A (ja) 2000-05-12 2001-11-20 Bridgestone Corp 空気入りラジアルタイヤ
ES2245672T3 (es) 2000-05-12 2006-01-16 Bridgestone Corporation Neumatico radial.
JP2001354007A (ja) * 2000-06-09 2001-12-25 Sumitomo Rubber Ind Ltd 空気入りラジアルタイヤ
JP2002029214A (ja) 2000-07-13 2002-01-29 Bridgestone Corp 空気入りラジアルタイヤ
JP2002067617A (ja) 2000-08-29 2002-03-08 Sumitomo Rubber Ind Ltd 空気入りタイヤ
JP3453353B2 (ja) 2000-11-09 2003-10-06 住友ゴム工業株式会社 空気入りラジアルタイヤ
FR2825321A1 (fr) 2001-05-31 2002-12-06 Michelin Soc Tech Pneumatique a bourrelet renforce
JP2003226109A (ja) * 2002-02-04 2003-08-12 Yokohama Rubber Co Ltd:The 空気入りラジアルタイヤ
DE102009025793A1 (de) 2009-02-19 2010-08-26 Continental Reifen Deutschland Gmbh Fahrzeugluftreifen
US20100300595A1 (en) 2009-06-01 2010-12-02 Serge Julien Auguste Imhoff Pneumatic tire with an overlay reinforcement
WO2010143017A1 (en) 2009-06-10 2010-12-16 Kordsa Global Endustriyel Iplik Ve Kord Bezi Sanayi Ve Ticaret A.S Multi-ply synthetic monofilament reinforcing cords
EP2516178B1 (en) * 2009-12-23 2015-12-16 Pirelli Tyre S.p.A. Method of increasing the high-speed performance of a carcass structure in a tyre for vehicle wheels and tyre for vehicle wheels
JP2011189873A (ja) * 2010-03-16 2011-09-29 Bridgestone Corp 空気入りタイヤ
JP5558208B2 (ja) 2010-05-31 2014-07-23 株式会社ブリヂストン 空気入りタイヤ
US20130206302A1 (en) * 2010-06-29 2013-08-15 The Yokohama Rubber Co., Ltd. Pneumatic tire
FR2974583B1 (fr) 2011-04-28 2013-06-14 Michelin Soc Tech Cable textile composite aramide-polycetone
FR2986740B1 (fr) * 2012-02-09 2014-03-21 Michelin & Cie Pneumatique a structure de ceinture allegee
FR2986739B1 (fr) * 2012-02-09 2014-03-21 Michelin & Cie Pneumatique a structure de ceinture allegee
FR2987310B1 (fr) 2012-02-29 2014-03-21 Michelin & Cie Stratifie multicouche utilisable pour le renforcement d'une ceinture de pneumatique
FR3009238B1 (fr) * 2013-07-30 2016-10-28 Michelin & Cie Pneu radial a structure de ceinture allegee

Also Published As

Publication number Publication date
JP6322283B2 (ja) 2018-05-09
EP3027424B1 (fr) 2021-05-19
CN105408127B (zh) 2017-03-15
US10471774B2 (en) 2019-11-12
CN105408127A (zh) 2016-03-16
JP2016528097A (ja) 2016-09-15
US20160193879A1 (en) 2016-07-07
BR112016001726A8 (pt) 2018-01-02
WO2015014574A1 (fr) 2015-02-05
BR112016001726B1 (pt) 2021-09-21
EP3027424A1 (fr) 2016-06-08

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Legal Events

Date Code Title Description
B25A Requested transfer of rights approved

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]
B06A Patent application procedure suspended [chapter 6.1 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 08/07/2014, OBSERVADAS AS CONDICOES LEGAIS.

B21F Lapse acc. art. 78, item iv - on non-payment of the annual fees in time

Free format text: REFERENTE A 10A ANUIDADE.