BR112012011743A2 - "pneumático com armadura de carcaça radial" - Google Patents

"pneumático com armadura de carcaça radial"

Info

Publication number
BR112012011743A2
BR112012011743A2 BR112012011743A BR112012011743A BR112012011743A2 BR 112012011743 A2 BR112012011743 A2 BR 112012011743A2 BR 112012011743 A BR112012011743 A BR 112012011743A BR 112012011743 A BR112012011743 A BR 112012011743A BR 112012011743 A2 BR112012011743 A2 BR 112012011743A2
Authority
BR
Brazil
Prior art keywords
tire
radial casing
reinforcement
layer
armature
Prior art date
Application number
BR112012011743A
Other languages
English (en)
Other versions
BR112012011743A8 (pt
Inventor
Alain Domingo
Christelle Chaulet
Michael Cogne
Sébastien Noel
Original Assignee
Michelin Rech Tech
Societé De Technologie Michelin
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, Societé De Technologie Michelin filed Critical Michelin Rech Tech
Publication of BR112012011743A2 publication Critical patent/BR112012011743A2/pt
Publication of BR112012011743A8 publication Critical patent/BR112012011743A8/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
    • 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
    • B60C9/0007—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
    • B60C9/02—Carcasses
    • B60C9/12—Carcasses built-up with rubberised layers of discrete fibres or filaments
    • B60C9/13—Carcasses built-up with rubberised layers of discrete fibres or filaments with two or more differing cord materials
    • D—TEXTILES; PAPER
    • D07—ROPES; CABLES OTHER THAN ELECTRIC
    • D07B—ROPES OR CABLES IN GENERAL
    • D07B1/00—Constructional features of ropes or cables
    • D07B1/06—Ropes or cables built-up from metal wires, e.g. of section wires around a hemp core
    • D07B1/0606—Reinforcing cords for rubber or plastic articles
    • D07B1/062—Reinforcing cords for rubber or plastic articles the reinforcing cords being characterised by the strand configuration
    • D—TEXTILES; PAPER
    • D07—ROPES; CABLES OTHER THAN ELECTRIC
    • D07B—ROPES OR CABLES IN GENERAL
    • D07B1/00—Constructional features of ropes or cables
    • D07B1/06—Ropes or cables built-up from metal wires, e.g. of section wires around a hemp core
    • D07B1/0606—Reinforcing cords for rubber or plastic articles
    • D07B1/062—Reinforcing cords for rubber or plastic articles the reinforcing cords being characterised by the strand configuration
    • D07B1/0633—Reinforcing cords for rubber or plastic articles the reinforcing cords being characterised by the strand configuration having a multiple-layer configuration
    • 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
    • B60C2009/0416—Physical properties or dimensions of the carcass cords
    • 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
    • B60C2009/0483—Different cords 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
    • B60C19/00—Tyre parts or constructions not otherwise provided for
    • B60C2019/008—Venting means, e.g. for expelling entrapped air
    • 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
    • D—TEXTILES; PAPER
    • D07—ROPES; CABLES OTHER THAN ELECTRIC
    • D07B—ROPES OR CABLES IN GENERAL
    • D07B1/00—Constructional features of ropes or cables
    • D07B1/06—Ropes or cables built-up from metal wires, e.g. of section wires around a hemp core
    • D07B1/0606—Reinforcing cords for rubber or plastic articles
    • D07B1/062—Reinforcing cords for rubber or plastic articles the reinforcing cords being characterised by the strand configuration
    • D07B1/0626—Reinforcing cords for rubber or plastic articles the reinforcing cords being characterised by the strand configuration the reinforcing cords consisting of three core wires or filaments and at least one layer of outer wires or filaments, i.e. a 3+N configuration
    • D—TEXTILES; PAPER
    • D07—ROPES; CABLES OTHER THAN ELECTRIC
    • D07B—ROPES OR CABLES IN GENERAL
    • D07B2201/00—Ropes or cables
    • D07B2201/20—Rope or cable components
    • D07B2201/2001—Wires or filaments
    • D07B2201/2006—Wires or filaments characterised by a value or range of the dimension given
    • D—TEXTILES; PAPER
    • D07—ROPES; CABLES OTHER THAN ELECTRIC
    • D07B—ROPES OR CABLES IN GENERAL
    • D07B2201/00—Ropes or cables
    • D07B2201/20—Rope or cable components
    • D07B2201/2015—Strands
    • D07B2201/2024—Strands twisted
    • D07B2201/2025—Strands twisted characterised by a value or range of the pitch parameter given
    • D—TEXTILES; PAPER
    • D07—ROPES; CABLES OTHER THAN ELECTRIC
    • D07B—ROPES OR CABLES IN GENERAL
    • D07B2201/00—Ropes or cables
    • D07B2201/20—Rope or cable components
    • D07B2201/2015—Strands
    • D07B2201/2024—Strands twisted
    • D07B2201/2027—Compact winding
    • D07B2201/2028—Compact winding having the same lay direction and lay pitch
    • D—TEXTILES; PAPER
    • D07—ROPES; CABLES OTHER THAN ELECTRIC
    • D07B—ROPES OR CABLES IN GENERAL
    • D07B2201/00—Ropes or cables
    • D07B2201/20—Rope or cable components
    • D07B2201/2015—Strands
    • D07B2201/2024—Strands twisted
    • D07B2201/2029—Open winding
    • D07B2201/2031—Different twist pitch
    • D—TEXTILES; PAPER
    • D07—ROPES; CABLES OTHER THAN ELECTRIC
    • D07B—ROPES OR CABLES IN GENERAL
    • D07B2201/00—Ropes or cables
    • D07B2201/20—Rope or cable components
    • D07B2201/2015—Strands
    • D07B2201/2046—Strands comprising fillers
    • D—TEXTILES; PAPER
    • D07—ROPES; CABLES OTHER THAN ELECTRIC
    • D07B—ROPES OR CABLES IN GENERAL
    • D07B2201/00—Ropes or cables
    • D07B2201/20—Rope or cable components
    • D07B2201/2047—Cores
    • D07B2201/2052—Cores characterised by their structure
    • D07B2201/2059—Cores characterised by their structure comprising wires
    • D—TEXTILES; PAPER
    • D07—ROPES; CABLES OTHER THAN ELECTRIC
    • D07B—ROPES OR CABLES IN GENERAL
    • D07B2201/00—Ropes or cables
    • D07B2201/20—Rope or cable components
    • D07B2201/2075—Fillers
    • D07B2201/2077—Fillers having an anti-corrosive function
    • D—TEXTILES; PAPER
    • D07—ROPES; CABLES OTHER THAN ELECTRIC
    • D07B—ROPES OR CABLES IN GENERAL
    • D07B2501/00—Application field
    • D07B2501/20—Application field related to ropes or cables
    • D07B2501/2046—Tire cords
    • 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)
  • Ropes Or Cables (AREA)
  • Tires In General (AREA)

Abstract

pneumático com armadura de carcaça radial. a invenção refere-se um pneumático com armadura de carcaça radial (2), constituído de pelo menos uma camada de elementos de reforço metálicos (7a), o referido pneumático compreendendo uma armadura de topo (5), ela mesma coberta radialmente por uma banda de rodagem, a referida banda de rodagem sendo reunida a dois talões por intermédio de dois flancos. de acordo com a invenção, pelo menos 70% dos elementos de reforço metálicos de pelo menos uma camada da armadura de carcaça são cabos não cintados apresentando no teste dito de permeabilidade uma taxa de fluxo inferior a 2 cm3/mn, e pelo menos 10% dos elementos de reforço metálicos da referida pelo menos uma camada da armadura de carcaça são cabos apresentando no teste dito de permeabilidade uma taxa de fluxo superior a 4 cm3/mn.
BR112012011743A 2009-11-17 2010-11-08 Pneumático com armadura de carcaça radial BR112012011743A8 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR0958091A FR2954219A1 (fr) 2009-11-17 2009-11-17 Pneumatique comportant des cables d'armature de carcasse presentant des permeabilites differentes
PCT/EP2010/066981 WO2011061082A1 (fr) 2009-11-17 2010-11-08 Pneumatique comportant des cables d'armature de carcasse presentant des permeabilites differentes

Publications (2)

Publication Number Publication Date
BR112012011743A2 true BR112012011743A2 (pt) 2016-08-09
BR112012011743A8 BR112012011743A8 (pt) 2018-01-02

Family

ID=41818637

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112012011743A BR112012011743A8 (pt) 2009-11-17 2010-11-08 Pneumático com armadura de carcaça radial

Country Status (8)

Country Link
US (1) US9033016B2 (pt)
EP (1) EP2501560B1 (pt)
JP (1) JP2013510771A (pt)
CN (1) CN102612438B (pt)
BR (1) BR112012011743A8 (pt)
FR (1) FR2954219A1 (pt)
RU (1) RU2528505C2 (pt)
WO (1) WO2011061082A1 (pt)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2947575B1 (fr) * 2009-07-03 2011-08-19 Michelin Soc Tech Cable multitorons dont les torons elementaires sont des cables a deux couches gommes in situ.
FR2947574B1 (fr) * 2009-07-03 2012-11-09 Michelin Soc Tech Cable multitorons dont les torons elementaires sont des cables a deux couches gommes in situ.
FR2995252B1 (fr) * 2012-09-11 2014-08-29 Michelin & Cie Pneumatique comportant une armature de flanc supplementaire.
FR3020016B1 (fr) * 2014-04-22 2016-04-01 Michelin & Cie Pneumatique pour vehicule industriel lourd
FR3040655B1 (fr) * 2015-09-04 2017-08-25 Michelin & Cie Pneumatique comportant des cables d’armatures de carcasse presentant un bas taux de carbone et des epaisseurs de melanges caoutchouteux reduites
DE102016207561A1 (de) * 2016-05-03 2017-11-09 Continental Reifen Deutschland Gmbh Nutzfahrzeugreifen

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1310491A (fr) * 1961-03-15 1962-11-30 Kleber Colombes Perfectionnements aux enveloppes de pneumatiques
US4363346A (en) * 1981-09-23 1982-12-14 The Goodyear Tire & Rubber Company Pneumatic tire including gas absorbing cords
JPS63256782A (ja) * 1987-04-10 1988-10-24 東洋ゴム工業株式会社 ラジアルタイヤ
JPS6433288A (en) * 1987-07-23 1989-02-03 Toyo Tire & Rubber Co Falt radial tire for truck bus
JPH06115308A (ja) * 1992-10-05 1994-04-26 Bridgestone Corp 重荷重用空気入りラジアルタイヤ
JPH08127986A (ja) * 1994-10-27 1996-05-21 Tokyo Seiko Co Ltd ゴム補強用スチールコードおよびこれを用いたラジアルタイヤ
FR2795751A1 (fr) * 1999-06-29 2001-01-05 Michelin Soc Tech Cable d'acier multicouches pour carcasse de pneumatique
ATE267908T1 (de) * 1999-12-30 2004-06-15 Michelin Soc Tech Mehrlagiges stahlseil für die karkasse eines luftreifens
DE60127741T2 (de) * 2000-02-17 2007-12-27 Sumitomo Electric Industries, Ltd. Luftreifen
JP4316879B2 (ja) * 2000-12-01 2009-08-19 ナムローゼ・フェンノートシャップ・ベーカート・ソシエテ・アノニム オフロードタイヤおよびコンベヤベルトを補強するスチールコード
JP4188580B2 (ja) * 2001-07-10 2008-11-26 住友ゴム工業株式会社 空気入りラジアルタイヤ
FR2864556B1 (fr) * 2003-12-24 2006-02-24 Michelin Soc Tech Cable a couches pour armature de carcasse de pneumatique
JP2005307054A (ja) * 2004-04-22 2005-11-04 Bridgestone Corp 樹脂組成物及びその製造方法
FR2873721A1 (fr) * 2004-08-02 2006-02-03 Michelin Soc Tech Cable a couches pour armature de sommet de pneumatique
JP4940753B2 (ja) * 2006-05-15 2012-05-30 横浜ゴム株式会社 ゴム補強用スチールコード及びそれを用いた空気入りラジアルタイヤの製造方法
FR2947577B1 (fr) * 2009-07-03 2013-02-22 Michelin Soc Tech Cable metallique a trois couches gomme in situ de construction 3+m+n

Also Published As

Publication number Publication date
CN102612438B (zh) 2014-11-05
RU2528505C2 (ru) 2014-09-20
EP2501560B1 (fr) 2013-10-02
RU2012125052A (ru) 2013-12-27
FR2954219A1 (fr) 2011-06-24
US20120285602A1 (en) 2012-11-15
BR112012011743A8 (pt) 2018-01-02
JP2013510771A (ja) 2013-03-28
US9033016B2 (en) 2015-05-19
CN102612438A (zh) 2012-07-25
WO2011061082A1 (fr) 2011-05-26
EP2501560A1 (fr) 2012-09-26

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Legal Events

Date Code Title Description
B25C Requirement related to requested transfer of rights

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

Free format text: A FIM DE ATENDER A(S) TRANSFERENCIA(S), REQUERIDA(S) ATRAVES DA PETICAO 020120057067 DE 25/06/2012, E NECESSARIO A LEGALIZACAO CONSULAR.

B25L Entry of change of name and/or headquarter and transfer of application, patent and certificate of addition of invention: publication cancelled

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

Free format text: ANULADA A EXIGENCIA PUBLICADA NA RPI NO 2381, DE 23/08/2016, POR TER SIDO INDEVIDA.

B25A Requested transfer of rights approved

Owner name: MICHELIN RECHERCHE ET TECHNIQUE S.A. (CH) , COMPAGNIE GENERALE DES ETABLISSEMENTS MICHELIN (FR)

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

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]