BR112012033256A2 - armadura de coroa para pneumático de avião - Google Patents

armadura de coroa para pneumático de avião

Info

Publication number
BR112012033256A2
BR112012033256A2 BR112012033256A BR112012033256A BR112012033256A2 BR 112012033256 A2 BR112012033256 A2 BR 112012033256A2 BR 112012033256 A BR112012033256 A BR 112012033256A BR 112012033256 A BR112012033256 A BR 112012033256A BR 112012033256 A2 BR112012033256 A2 BR 112012033256A2
Authority
BR
Brazil
Prior art keywords
transfer element
strip
thermal transfer
working
crown
Prior art date
Application number
BR112012033256A
Other languages
English (en)
Inventor
Laurent Bucher
Vicent Estenne
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 BR112012033256A2 publication Critical patent/BR112012033256A2/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
    • B60C9/1807—Structure or arrangement of belts or breakers, crown-reinforcing or cushioning layers comprising fabric 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
    • 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
    • B60C23/00—Devices for measuring, signalling, controlling, or distributing tyre pressure or temperature, specially adapted for mounting on vehicles; Arrangement of tyre inflating devices on vehicles, e.g. of pumps or of tanks; Tyre cooling arrangements
    • B60C23/18—Tyre cooling arrangements, e.g. heat shields
    • B60C23/19—Tyre cooling arrangements, e.g. heat shields for dissipating heat
    • 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
    • B60C2200/00—Tyres specially adapted for particular applications
    • B60C2200/02—Tyres specially adapted for particular applications for aircrafts
    • 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
    • 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
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/24—Structurally defined web or sheet [e.g., overall dimension, etc.]
    • Y10T428/24132—Structurally defined web or sheet [e.g., overall dimension, etc.] including grain, strips, or filamentary elements in different layers or components parallel

Landscapes

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

Abstract

armadura de coroa para pneumático de avião. a invenção é relativa a melhoramento da evacuação do calor gerado dentro da armadura de trabalho de um pneumático para avião a partir dos pontos os mais quentes, geneericamente localizados em extremidades das camadas das armaduras de trabalho, para os pontos os menos quentes genericamente localizados dentro da zona centgral da armadura de trabalho, para obter uma repartição mais homogênea das temperaturas na coroa do pneumático. um pneumático para avião compreende uma coroa reforçada por uma armadura de trabalho (3) que compreende, no mínimo, uma camada de armadura de trabalho (30) constituída de tiras (31) globalmente circuferenciais, axialmente justaposta, e constituídas de elementos de reforço têxteis (32) paralelos entre eles, envolvidos por um material polimérico de envolvimento (33). de acordo com a invenção, cada tira está em contato sobre no mínimo sua face axial radialmente interior, com um elemento de transferência térmica (34) que compreende no mínimo um material condutor de calor, a condutividade térmica de um material condutor de calor de um elemento de transferência térmica é no mínimo igual a 50 vezes a condutividade térmica do material polimérico de envolvimento dos elementos de reforço têxteis da tira em contato comn o elemento de transferência térmica, o produto da espessura de um elemento de tranferência térmica pelo módulo de extensão de um elemento de transferência térmica é no máximo igual a 0,3 vezes o produto da espessura da tira pelo módulo de extensão da tira.
BR112012033256A 2010-07-07 2011-07-05 armadura de coroa para pneumático de avião BR112012033256A2 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR1055494A FR2962369B1 (fr) 2010-07-07 2010-07-07 Armature de sommet pour pneumatique d'avion
PCT/EP2011/061270 WO2012004237A1 (fr) 2010-07-07 2011-07-05 Armature de sommet pour pneumatique d'avion

Publications (1)

Publication Number Publication Date
BR112012033256A2 true BR112012033256A2 (pt) 2016-11-22

Family

ID=43408616

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112012033256A BR112012033256A2 (pt) 2010-07-07 2011-07-05 armadura de coroa para pneumático de avião

Country Status (8)

Country Link
US (1) US9108467B2 (pt)
EP (1) EP2590827B1 (pt)
JP (1) JP6047089B2 (pt)
CN (1) CN102985266B (pt)
BR (1) BR112012033256A2 (pt)
CA (1) CA2803018A1 (pt)
FR (1) FR2962369B1 (pt)
WO (1) WO2012004237A1 (pt)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2934822A1 (en) 2013-12-28 2015-07-02 Guardant Health, Inc. Methods and systems for detecting genetic variants
DE102016225234A1 (de) * 2016-11-25 2018-05-30 Continental Reifen Deutschland Gmbh Fahrzeugluftreifen mit einer Gürtellage aufweisend Stahl-Festigkeitsträger
JP6774385B2 (ja) * 2017-06-19 2020-10-21 株式会社ブリヂストン 空気入りタイヤの製造方法
JP2019209760A (ja) * 2018-05-31 2019-12-12 株式会社ブリヂストン 空気入りタイヤ
JP2019209756A (ja) * 2018-05-31 2019-12-12 株式会社ブリヂストン 空気入りタイヤ
FR3098448B1 (fr) * 2019-07-11 2021-06-11 Michelin & Cie Pneumatique pour vehicule du genie civil a faible empreinte environnementale

Family Cites Families (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2423995A (en) * 1944-01-06 1947-07-15 Julian L Reynolds Pneumatic tire
US3515195A (en) * 1966-12-16 1970-06-02 Lawrence R Sperberg Method of improving the durability of tires
DE2119619A1 (de) * 1971-04-22 1972-11-02 Continental Gummi-Werke Ag, 3000 Hannover Fahrzeugluftreifen
JPS5172003A (pt) * 1974-12-19 1976-06-22 Shuji Noda
JPS59124408A (ja) * 1982-12-29 1984-07-18 Bridgestone Corp 重荷重用へん平空気入りラジアルタイヤの製法
US4454903A (en) * 1983-05-12 1984-06-19 The Goodyear Tire & Rubber Company Multi-ply belt pneumatic tire
JPH0338404A (ja) * 1989-07-06 1991-02-19 Bridgestone Corp 航空機機用ラジアルタイヤ
JP2998801B2 (ja) * 1989-10-27 2000-01-17 株式会社ブリヂストン 空気入りラジアルタイヤ
FR2730456A1 (fr) * 1995-02-13 1996-08-14 Michelin & Cie Armature de sommet pour pneumatique radial
US6401779B1 (en) * 1998-10-28 2002-06-11 Pirelli Pneumatici S.P.A. Tire with zero-degree, metal reinforcing strap made of a shape-memory alloy
DE19908122C2 (de) 1999-02-25 2002-07-18 Continental Ag Fahrzeugluftreifen
JP2002002220A (ja) * 2000-06-20 2002-01-08 Ohtsu Tire & Rubber Co Ltd :The ラジアルタイヤ
FR2823698B1 (fr) 2001-04-19 2004-05-07 Michelin Soc Tech Armatures de pneumatique pour avion
FR2836655B1 (fr) 2002-03-04 2005-02-11 Michelin Soc Tech Armature de sommet avec nappe d'epaule
EP1548057A4 (en) 2002-09-30 2006-02-15 Bridgestone Corp CARBON-ORIENTED NANOTUBE COMPOSITE, PROCESS FOR PRODUCTION OF ORIENTED CARBON NANOTUBE COMPOSITE AND PRODUCT USING CARBON NANOTUBE COMPOSITE ORIENTED, PNEUMATIC, VEHICLE WHEEL, WHEEL AND PNEUMATIC ASSEMBLY, AND DISC BRAKE
JP4291637B2 (ja) * 2003-07-17 2009-07-08 横浜ゴム株式会社 空気入りタイヤ
DE202004011400U1 (de) * 2004-07-10 2005-11-24 Coroplast Fritz Müller Gmbh & Co. Kg Thermisch isolierendes technisches Klebeband sowie Kabelbaum hoher Temperaturbeständigkeit
JP2006205991A (ja) * 2005-01-31 2006-08-10 Yokohama Rubber Co Ltd:The 空気入りタイヤ
JP2007131282A (ja) 2005-11-14 2007-05-31 Yokohama Rubber Co Ltd:The 空気入りラジアルタイヤ
JP4810384B2 (ja) * 2006-09-29 2011-11-09 株式会社ブリヂストン 空気入りタイヤ
KR100812810B1 (ko) 2007-06-15 2008-03-12 금호타이어 주식회사 냉각핀이 삽입된 공기입 타이어
DE102007049872A1 (de) * 2007-10-18 2009-04-23 Continental Aktiengesellschaft Fahrzeugluftreifen

Also Published As

Publication number Publication date
US20130199689A1 (en) 2013-08-08
EP2590827B1 (fr) 2014-12-10
CN102985266B (zh) 2015-08-12
US9108467B2 (en) 2015-08-18
JP2013533826A (ja) 2013-08-29
EP2590827A1 (fr) 2013-05-15
FR2962369A1 (fr) 2012-01-13
WO2012004237A1 (fr) 2012-01-12
CN102985266A (zh) 2013-03-20
CA2803018A1 (fr) 2012-01-12
FR2962369B1 (fr) 2014-03-21
JP6047089B2 (ja) 2016-12-21

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Legal Events

Date Code Title Description
B08F Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette]
B08K Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette]