BRPI0923410A8 - Pneumático com armadura de carcaça radial e utilização de um pneumático - Google Patents

Pneumático com armadura de carcaça radial e utilização de um pneumático

Info

Publication number
BRPI0923410A8
BRPI0923410A8 BRPI0923410A BRPI0923410A BRPI0923410A8 BR PI0923410 A8 BRPI0923410 A8 BR PI0923410A8 BR PI0923410 A BRPI0923410 A BR PI0923410A BR PI0923410 A BRPI0923410 A BR PI0923410A BR PI0923410 A8 BRPI0923410 A8 BR PI0923410A8
Authority
BR
Brazil
Prior art keywords
tire
radial carcass
parts
pitch value
reinforcement
Prior art date
Application number
BRPI0923410A
Other languages
English (en)
Inventor
Valle Alain
Original Assignee
Michelin Rech Tech
Soc Tech Michelin
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
Application filed by Michelin Rech Tech, Soc Tech Michelin, Michelin & Cie filed Critical Michelin Rech Tech
Publication of BRPI0923410A2 publication Critical patent/BRPI0923410A2/pt
Publication of BRPI0923410A8 publication Critical patent/BRPI0923410A8/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
    • B60C9/02—Carcasses
    • B60C9/04—Carcasses the reinforcing cords of each carcass ply arranged in a substantially parallel relationship
    • 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
    • B60C9/04—Carcasses the reinforcing cords of each carcass ply arranged in a substantially parallel relationship
    • B60C9/08—Carcasses the reinforcing cords of each carcass ply arranged in a substantially parallel relationship the cords extend transversely from bead to bead, i.e. radial 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
    • B60C9/20—Structure or arrangement of belts or breakers, crown-reinforcing or cushioning layers built-up from rubberised plies each having all cords arranged substantially parallel
    • B60C9/22—Structure or arrangement of belts or breakers, crown-reinforcing or cushioning layers built-up from rubberised plies each having all cords arranged substantially parallel the plies being arranged with all cords disposed along the circumference of the tyre
    • 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
    • B60C9/22—Structure or arrangement of belts or breakers, crown-reinforcing or cushioning layers built-up from rubberised plies each having all cords arranged substantially parallel the plies being arranged with all cords disposed along the circumference of the tyre
    • B60C9/2204—Structure or arrangement of belts or breakers, crown-reinforcing or cushioning layers built-up from rubberised plies each having all cords arranged substantially parallel the plies being arranged with all cords disposed along the circumference of the tyre obtained by circumferentially narrow strip winding
    • 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
    • B60C2009/1892—Structure or arrangement of belts or breakers, crown-reinforcing or cushioning layers with belt ply radial inside the carcass structure
    • 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
    • B60C2009/2087—Density in width direction with variable density in the same layer
    • 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
    • B60C9/22—Structure or arrangement of belts or breakers, crown-reinforcing or cushioning layers built-up from rubberised plies each having all cords arranged substantially parallel the plies being arranged with all cords disposed along the circumference of the tyre
    • B60C2009/2252—Physical properties or dimension of the zero degree ply cords
    • B60C2009/2266—Density of the cords in width direction
    • B60C2009/2271—Density of the cords in width direction with variable density
    • 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
    • B60C2200/10—Tyres specially adapted for particular applications for motorcycles, scooters or the like
    • 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
    • Y10T152/10783—Reinforcing plies made up from wound narrow ribbons
    • 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
    • Y10T152/10855—Characterized by the carcass, carcass material, or physical arrangement of the carcass materials

Landscapes

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

Abstract

PNEUMÁTICO COM ARMADURA DE CARCAÇA RADIAL, E, UTILIZAÇÃO DO MESMO. A invenção refere-se a um pneumático (1) com armadura de carcaça radial compreendendo uma armadura de topo, comportando pelo menos uma camada (10) de elementos de reforço circunferenciais divididos axialmente segundo um passo variável. De acordo com a invenção, a camada (10) de elementos de reforço circunferenciais é constituída de pele menos cinco partes das quais uma parte central (12), duas partes intermediárias (11a, 11b) e duas partes axialmente externas (13a, 13b), o valor do passo em uma parte intermediária (11a, 11b), e o valor do passo em uma parte intermediária (11a, 11b) sendo inferior ao valor do passo da parte central (12).
BRPI0923410A 2008-12-17 2009-12-11 Pneumático com armadura de carcaça radial e utilização de um pneumático BRPI0923410A8 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR0858730A FR2939723B1 (fr) 2008-12-17 2008-12-17 Pneumatique pour vehicules comportant une couche d'elements de renforcement circonferentiels
PCT/EP2009/066988 WO2010069887A1 (fr) 2008-12-17 2009-12-11 Pneumatique pour vehicules comportant une couche d'elements de renforcement circonferentiels

Publications (2)

Publication Number Publication Date
BRPI0923410A2 BRPI0923410A2 (pt) 2016-01-05
BRPI0923410A8 true BRPI0923410A8 (pt) 2018-01-02

Family

ID=40673296

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0923410A BRPI0923410A8 (pt) 2008-12-17 2009-12-11 Pneumático com armadura de carcaça radial e utilização de um pneumático

Country Status (8)

Country Link
US (2) US20110303339A1 (pt)
EP (1) EP2379348B1 (pt)
JP (1) JP5453452B2 (pt)
CN (1) CN102245404B (pt)
BR (1) BRPI0923410A8 (pt)
ES (1) ES2397133T3 (pt)
FR (1) FR2939723B1 (pt)
WO (1) WO2010069887A1 (pt)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2939723B1 (fr) * 2008-12-17 2010-12-31 Michelin Soc Tech Pneumatique pour vehicules comportant une couche d'elements de renforcement circonferentiels
JP5469692B2 (ja) * 2012-02-17 2014-04-16 住友ゴム工業株式会社 空気入りタイヤ
EP3312023B1 (en) * 2016-08-30 2019-10-09 Sumitomo Rubber Industries, Ltd. Motorcycle tire
IT201600117754A1 (it) * 2016-11-22 2018-05-22 Pirelli Pneumatico per motoveicoli
JP6911496B2 (ja) * 2017-05-01 2021-07-28 住友ゴム工業株式会社 二輪自動車用タイヤ
DE102018206562A1 (de) 2018-04-27 2019-10-31 Continental Reifen Deutschland Gmbh Fahrzeugluftreifen
JP7268434B2 (ja) * 2019-03-22 2023-05-08 住友ゴム工業株式会社 自動二輪車用タイヤ
JP7467964B2 (ja) * 2019-03-22 2024-04-16 住友ゴム工業株式会社 自動二輪車用タイヤ
JP7287073B2 (ja) * 2019-04-04 2023-06-06 横浜ゴム株式会社 自動二輪車用タイヤ
FR3102096B1 (fr) * 2019-10-22 2021-09-17 Michelin & Cie Armature de sommet pour pneumatique de type metropolitain
CN111251786B (zh) * 2020-03-17 2022-05-13 中策橡胶集团股份有限公司 一种0度可变缠绕密度带束层的摩托车或电动车轮胎
DE102022200359A1 (de) 2022-01-14 2023-07-20 Continental Reifen Deutschland Gmbh Fahrzeugluftreifen

Family Cites Families (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE69301366T2 (de) * 1992-04-06 1996-05-30 Sumitomo Rubber Ind Motorradreifen
DE69509323T2 (de) * 1994-08-23 1999-08-26 Dunlop Gmbh Fahrzeug-Luftreifen
IT1277400B1 (it) * 1995-08-01 1997-11-10 Pirelli Pneumatico ad elevata curvatura trasversale particolarmente per veicolo a due ruote
FR2740733A1 (fr) * 1995-11-08 1997-05-09 Michelin & Cie Pneumatique "poids-lourds" radial avec armature de sommet ayant une nappe multipartite
IT1283051B1 (it) * 1996-05-22 1998-04-07 Pirelli Coppia di pneumatici ad elevata curvatura trasversale,particolarmente per veicoli a due ruote e metodo per il controllo del comportamento
GB9614716D0 (en) * 1996-07-12 1996-09-04 Avon Tyres Ltd Tyre
CN1128069C (zh) * 1997-08-14 2003-11-19 倍耐力轮胎有限公司 特别用于两轮机动车的高横向曲率轮胎对
US6244315B1 (en) * 1998-04-16 2001-06-12 Pirelli Pneumatici S.P.A. Tyre with high transverse curvature coefficient in particular for a two-wheeled vehicle
FR2799411B1 (fr) * 1999-10-11 2002-05-24 Michelin Soc Tech Pneumatique a endurance amelioree
AU767669B2 (en) * 1999-11-05 2003-11-20 Michelin Recherche Et Technique S.A. Tyre with improved tenacity
JP2002001833A (ja) * 2000-06-26 2002-01-08 Sumitomo Rubber Ind Ltd 空気入りタイヤのバンドの形成方法
ATE378195T1 (de) * 2003-09-18 2007-11-15 Michelin Soc Tech Verstärkungsschicht für eine reifenlauffläche
WO2006032479A1 (fr) * 2004-09-24 2006-03-30 Societe De Technologie Michelin Pneumatique comportant une bande de roulement a caracteristiques variables de facon continue
FR2875736A1 (fr) * 2004-09-24 2006-03-31 Michelin Soc Tech Pneumatique dont le sommet comporte une pluralite de zones formees avec un fil de renfort circonferentiel
JP2007084025A (ja) * 2005-09-26 2007-04-05 Bridgestone Corp 二輪車用空気入りタイヤ
JP2009173131A (ja) * 2008-01-23 2009-08-06 Toyo Tire & Rubber Co Ltd 空気入りタイヤ
JP2009255753A (ja) * 2008-04-17 2009-11-05 Yokohama Rubber Co Ltd:The 空気入りタイヤ
EP2174802A1 (en) * 2008-10-08 2010-04-14 Société de Technologie MICHELIN Tyre having a belt ply with cords disposed along the circumference of the tire to reduce the tire noise
FR2939719B1 (fr) * 2008-12-17 2010-12-31 Michelin Soc Tech Pneumatique pour vehicules comportant une bande de roulement constituee de plusieurs melanges et une couche d'elements de renforcement circonferentiels a pas variable
FR2939723B1 (fr) * 2008-12-17 2010-12-31 Michelin Soc Tech Pneumatique pour vehicules comportant une couche d'elements de renforcement circonferentiels
FR2939720B1 (fr) * 2008-12-17 2010-12-31 Michelin Soc Tech Pneumatique pour vehicules comportant une armature de carcasse interrompue et une bande de roulement constituee de plusieurs melanges.
FR2939721B1 (fr) * 2008-12-17 2010-12-31 Michelin Soc Tech Pneumatique pour vehicules a carcasse interrompue et comportant une couche d'elements de renforcement circonferentiels
JP5412503B2 (ja) * 2011-12-26 2014-02-12 住友ゴム工業株式会社 自動二輪車用タイヤ

Also Published As

Publication number Publication date
CN102245404B (zh) 2014-08-27
US20110303339A1 (en) 2011-12-15
US20150027612A1 (en) 2015-01-29
FR2939723B1 (fr) 2010-12-31
ES2397133T3 (es) 2013-03-04
EP2379348B1 (fr) 2012-10-17
WO2010069887A1 (fr) 2010-06-24
JP5453452B2 (ja) 2014-03-26
JP2012512101A (ja) 2012-05-31
EP2379348A1 (fr) 2011-10-26
FR2939723A1 (fr) 2010-06-18
CN102245404A (zh) 2011-11-16
BRPI0923410A2 (pt) 2016-01-05
US9902205B2 (en) 2018-02-27

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Legal Events

Date Code Title Description
B25A Requested transfer of rights approved

Owner name: MICHELIN RECHERCHE ET TECHNIQUE S.A (CH) , COMPAGN

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]
B06T Formal requirements before examination [chapter 6.20 patent gazette]
B11E Dismissal acc. art. 34 of ipl - requirements for examination incomplete
B11T Dismissal of application maintained [chapter 11.20 patent gazette]