BRPI0811591A8 - Pneumático com armadura de carcaça radial - Google Patents

Pneumático com armadura de carcaça radial

Info

Publication number
BRPI0811591A8
BRPI0811591A8 BRPI0811591A BRPI0811591A BRPI0811591A8 BR PI0811591 A8 BRPI0811591 A8 BR PI0811591A8 BR PI0811591 A BRPI0811591 A BR PI0811591A BR PI0811591 A BRPI0811591 A BR PI0811591A BR PI0811591 A8 BRPI0811591 A8 BR PI0811591A8
Authority
BR
Brazil
Prior art keywords
pneumatic
radial casing
reinforcement elements
armor
circumferential reinforcement
Prior art date
Application number
BRPI0811591A
Other languages
English (en)
Inventor
Domingo Alain
Johnson Philippe
Original Assignee
Michelin Rech Tech
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, Michelin & Cie filed Critical Michelin Rech Tech
Publication of BRPI0811591A2 publication Critical patent/BRPI0811591A2/pt
Publication of BRPI0811591A8 publication Critical patent/BRPI0811591A8/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
    • B60C9/28—Structure or arrangement of belts or breakers, crown-reinforcing or cushioning layers characterised by the belt or breaker dimensions or curvature relative to carcass
    • 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
    • B60C9/2006—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 consisting of steel cord plies only
    • 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
    • B60C2009/2041—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 an interrupted belt ply, e.g. using two or more portions of the same 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
    • B60C2009/2238—Physical properties or dimensions of the ply coating rubber
    • B60C2009/2242—Modulus; Hardness; Loss modulus or "tangens delta"

Landscapes

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

Abstract

PNEUMÁTICO COM ARMADURA DE CARCAÇA RADIAL. A invenção se refere a um pneumático (1) que compreende pelo menos duas camadas de trabalho (41, 43) e pelo menos uma camada (42) de elementos de reforço circunferenciais. De acordo com a invenção a camada de elementos de reforço circunferenciais é constituída por pelo menos uma parte central (422) e duas partes axialmente exteriores (421), o módulo de elasticidade da mistura borrachosa que reveste os elementos de reforço circunferenciais da parte central (422) sendo inferior ao módulo da mistura borrachosa que reveste os elementos de reforço circunferenciais das partes axialmente exteriores (421).
BRPI0811591A 2007-05-14 2008-05-13 Pneumático com armadura de carcaça radial BRPI0811591A8 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR0703506A FR2916159B1 (fr) 2007-05-14 2007-05-14 Pneumatique pour vehicules lourds
PCT/EP2008/055846 WO2008141978A1 (fr) 2007-05-14 2008-05-13 Pneumatique pour vehicules lourds

Publications (2)

Publication Number Publication Date
BRPI0811591A2 BRPI0811591A2 (pt) 2014-12-09
BRPI0811591A8 true BRPI0811591A8 (pt) 2015-12-22

Family

ID=38669849

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0811591A BRPI0811591A8 (pt) 2007-05-14 2008-05-13 Pneumático com armadura de carcaça radial

Country Status (8)

Country Link
US (1) US9102200B2 (pt)
EP (1) EP2162300B1 (pt)
JP (1) JP5143893B2 (pt)
CN (1) CN101678719B (pt)
BR (1) BRPI0811591A8 (pt)
EA (1) EA015374B1 (pt)
FR (1) FR2916159B1 (pt)
WO (1) WO2008141978A1 (pt)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2943951B1 (fr) * 2009-04-07 2012-12-14 Michelin Soc Tech Pneumatique pour vehicules lourds comportant une couche d'elements de renforcement circonferentiels.
CN102574347B (zh) 2009-10-15 2016-01-20 米其林研究和技术股份有限公司 用于多层剪切带加强的方法和装置
US20120267025A1 (en) 2009-12-11 2012-10-25 Guido Luigi Daghini Tyre for a wheel of a heavy load vehicle
MX2013009641A (es) * 2011-02-21 2013-12-16 Michelin Rech Tech Neumatico con estructura de refuerzo de corona.
WO2012164442A1 (en) 2011-05-31 2012-12-06 Pirelli Tyre S.P.A. Pneumatic tyre for heavy load vehicle wheels
FR2978377B1 (fr) * 2011-07-28 2014-12-26 Michelin Soc Tech Sculpture pour pneus de vehicule de genie civil
US20160023517A1 (en) * 2014-07-22 2016-01-28 The Goodyear Tire & Rubber Company Reduced weight aircraft tire
US11827064B2 (en) 2015-08-31 2023-11-28 The Goodyear Tire & Rubber Company Reduced weight aircraft tire
US10723177B2 (en) 2015-08-31 2020-07-28 The Goodyear Tire & Rubber Company Reduced weight aircraft tire
KR102521630B1 (ko) * 2021-01-04 2023-04-14 한국타이어앤테크놀로지 주식회사 중하중용 타이어

Family Cites Families (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
CH629142A5 (de) * 1978-03-28 1982-04-15 Semperit Ag Guertelreifen.
EP0174147B1 (en) * 1984-08-29 1990-10-10 Sumitomo Rubber Industries, Co. Ltd Airplane tyre
US4688615A (en) * 1985-05-28 1987-08-25 The Goodyear Tire & Rubber Company Reinforcing structure for a rubber article
JPH07112762B2 (ja) * 1987-10-13 1995-12-06 住友ゴム工業株式会社 空気入りラジアルタイヤ
JP3009670B2 (ja) * 1988-09-19 2000-02-14 株式会社ブリヂストン 乗用車用空気入りタイヤ
JPH045110A (ja) * 1990-04-20 1992-01-09 Sumitomo Rubber Ind Ltd 自動二輪車用ラジアルタイヤ
JPH05124129A (ja) * 1991-11-06 1993-05-21 Bridgestone Corp 乗用車用空気入りタイヤの製造方法
FR2694521A1 (fr) 1992-08-05 1994-02-11 Sedepro Ancrage de la carcasse d'un pneumatique.
JPH0747806A (ja) * 1993-08-06 1995-02-21 Sumitomo Rubber Ind Ltd 空気入りタイヤ
EP0698510B1 (en) * 1994-08-23 1999-04-28 Dunlop GmbH Pneumatic vehicle tyre
FR2728510A1 (fr) * 1994-12-23 1996-06-28 Michelin & Cie Pneumatique de rapport de forme h/s inferieur ou egal a 0,6
FR2740733A1 (fr) * 1995-11-08 1997-05-09 Michelin & Cie Pneumatique "poids-lourds" radial avec armature de sommet ayant une nappe multipartite
JPH1058917A (ja) * 1996-08-14 1998-03-03 Bridgestone Corp 二輪車用空気入りタイヤ
FR2759945B1 (fr) * 1997-02-24 1999-04-02 Michelin & Cie Pneumatique de rapport de forme h/s inferieur ou egal a 0,6
FR2770458B1 (fr) * 1997-11-05 1999-12-03 Michelin & Cie Armature de sommet pour pneumatique "poids-lours"
WO2000069659A1 (fr) * 1999-05-14 2000-11-23 Societe De Technologie Michelin Armature de sommet pour pneumatique radial
JP2001213116A (ja) * 2000-02-07 2001-08-07 Bridgestone Corp 空気入りタイヤ
JP3993378B2 (ja) * 2000-11-01 2007-10-17 住友ゴム工業株式会社 空気入りラジアルタイヤ
JP4291537B2 (ja) * 2002-02-06 2009-07-08 住友ゴム工業株式会社 空気入りタイヤ
BRPI0412723B1 (pt) * 2003-07-18 2013-12-24 Michelin Rech Tech Pneumático com armação de carcaça radial
FR2857619B1 (fr) * 2003-07-18 2005-08-19 Michelin Soc Tech Pneumatique pour vehicules lourds
JP4433725B2 (ja) * 2003-08-28 2010-03-17 横浜ゴム株式会社 空気入りラジアルタイヤ

Also Published As

Publication number Publication date
JP2010526714A (ja) 2010-08-05
WO2008141978A1 (fr) 2008-11-27
FR2916159B1 (fr) 2011-03-18
JP5143893B2 (ja) 2013-02-13
FR2916159A1 (fr) 2008-11-21
US20100243122A1 (en) 2010-09-30
EA200971054A1 (ru) 2010-06-30
BRPI0811591A2 (pt) 2014-12-09
EA015374B1 (ru) 2011-08-30
CN101678719B (zh) 2013-06-26
CN101678719A (zh) 2010-03-24
US9102200B2 (en) 2015-08-11
EP2162300B1 (fr) 2012-08-15
EP2162300A1 (fr) 2010-03-17

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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) , COMPAG

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]