BRPI0407526A - pneumático - Google Patents

pneumático

Info

Publication number
BRPI0407526A
BRPI0407526A BRPI0407526-9A BRPI0407526A BRPI0407526A BR PI0407526 A BRPI0407526 A BR PI0407526A BR PI0407526 A BRPI0407526 A BR PI0407526A BR PI0407526 A BRPI0407526 A BR PI0407526A
Authority
BR
Brazil
Prior art keywords
reinforcement
working
ply
layer
reinforcement elements
Prior art date
Application number
BRPI0407526-9A
Other languages
English (en)
Inventor
Stephane Callamand
Philippe Gervais
Original Assignee
Technologies Michelin Soc D
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 Technologies Michelin Soc D, Michelin Rech Tech filed Critical Technologies Michelin Soc D
Publication of BRPI0407526A publication Critical patent/BRPI0407526A/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
    • 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
    • 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
    • Y10T152/10792—Structure where each bias angle reinforcing cord ply has no opposingly angled ply

Landscapes

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

Abstract

"PNEUMáTICO". Pneumático P compreendendo uma armadura de carcaça radial (2) encimada radialmente por uma armadura de topo (3) composta de pelo menos uma armadura de trabalho formada de pelo menos duas lonas (31, 32) de elementos de reforço metálicos inextensíveis, calandrados de mistura borrachosa, paralelos entre si em cada lona e cruzados de uma lona à seguinte formando com a direção circunferencial ângulos <244>~ 1~ e <244>~ 2~ compreendidos entre 10<198> e 45<198>, as ditas lonas de trabalho tendo larguras axiais L~ 1~ e L~ 2~, e pelo menos uma lona complementar (33), dita de proteção, de largura axial L~ 3~ tal que L~ 2~ < L~ 3~, L~ 2~ sendo a largura da lona de trabalho adjacente à lona de proteção, e que comporta elementos de reforço metálicos. De acordo com a invenção, uma camada de mistura borrachosa coesiva GB está disposta radialmente interna à armadura de trabalho, de modo que a extremidade axialmente externa da dita camada GB esteja a uma distância do plano equatorial superior a L~ 1~/2.
BRPI0407526-9A 2003-02-17 2004-02-13 pneumático BRPI0407526A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR0301905 2003-02-17
PCT/EP2004/001361 WO2004076206A1 (fr) 2003-02-17 2004-02-13 Armature de sommet pour pneumatique radial

Publications (1)

Publication Number Publication Date
BRPI0407526A true BRPI0407526A (pt) 2006-02-14

Family

ID=32922202

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0407526-9A BRPI0407526A (pt) 2003-02-17 2004-02-13 pneumático

Country Status (8)

Country Link
US (1) US7461678B2 (pt)
EP (1) EP1597096B1 (pt)
JP (1) JP4672644B2 (pt)
CN (1) CN100374309C (pt)
AT (1) ATE400454T1 (pt)
BR (1) BRPI0407526A (pt)
DE (1) DE602004014906D1 (pt)
WO (1) WO2004076206A1 (pt)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1320422B1 (it) * 2000-06-09 2003-11-26 Bridgestone Firestone Tech Pneumatico radiale per trasporto pesante.
FR2887808A1 (fr) * 2005-06-30 2007-01-05 Michelin Soc Tech Pneumatique pour vehicules lourds
FR2887810A1 (fr) * 2005-06-30 2007-01-05 Michelin Soc Tech Pneumatique pour vehicules lourds
JP2014522775A (ja) * 2011-07-12 2014-09-08 コンパニー ゼネラール デ エタブリッスマン ミシュラン 円周方向補強要素の層を有するタイヤ
FR2983121B1 (fr) * 2011-11-29 2013-12-20 Michelin Soc Tech Sommet pour pneumatique d'avion
EP3115231B1 (en) * 2012-01-26 2018-06-06 Sumitomo Rubber Industries, Ltd. Pneumatic tire
JP6003183B2 (ja) * 2012-04-20 2016-10-05 横浜ゴム株式会社 空気入りタイヤ
JP6398722B2 (ja) * 2012-11-30 2018-10-03 横浜ゴム株式会社 空気入りタイヤ
FR3036317B1 (fr) * 2015-05-18 2017-05-05 Michelin & Cie Pneumatique comportant une couche de protection constituee de fils unitaires
FR3038259B1 (fr) * 2015-07-03 2017-07-21 Michelin & Cie Pneumatique comportant trois couches de travail
DE102015222447A1 (de) * 2015-11-13 2017-05-18 Continental Reifen Deutschland Gmbh Fahrzeugluftreifen
CN105835625B (zh) * 2016-03-29 2018-06-26 江苏通用科技股份有限公司 低变形高承载轮胎带束层结构

Family Cites Families (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR489255A (fr) * 1961-07-06 1919-01-11 Edward Bullock Webster Dispositif mécanique propre à empecher le dérapage des automobiles et à effectuer la propulsion des bateaux, traineaux, bicyclettes, ou autres véhicules, sur la glace ou sur l'eau, ainsi qu'à d'autres usages
NL283740A (pt) * 1961-10-04
JPS5216704A (en) * 1975-07-30 1977-02-08 Bridgestone Corp Heavy load radial tire
JPS5243204A (en) * 1975-10-02 1977-04-05 Bridgestone Corp Flat air radial tire for heavy vehicle
JPS52116503A (en) * 1976-02-13 1977-09-30 Bridgestone Corp Structure for reinforcing tread of penumatic radial tire for heavy loa d
JPS5780908A (en) 1980-11-06 1982-05-20 Bridgestone Corp Radial tire for running on rough ground
JPS59118507A (ja) 1982-12-24 1984-07-09 Sumitomo Rubber Ind Ltd 重車両用ラジアルタイヤ
JPH0228004A (ja) * 1988-04-14 1990-01-30 Bridgestone Corp 不整地の走行に供する重荷重用空気入りラジアルタイヤ
JPH03213408A (ja) * 1990-01-16 1991-09-18 Sumitomo Rubber Ind Ltd ラジアルタイヤ
JPH03262704A (ja) 1990-03-12 1991-11-22 Toyo Tire & Rubber Co Ltd 重荷重用ラジアルタイヤ
JPH0455104A (ja) 1990-06-21 1992-02-21 Sumitomo Rubber Ind Ltd ラジアルタイヤ
JP3061658B2 (ja) * 1991-07-01 2000-07-10 株式会社ブリヂストン 重荷重用ラジアルタイヤ
JPH07323703A (ja) * 1994-05-30 1995-12-12 Bridgestone Corp 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
JP3578554B2 (ja) * 1996-06-07 2004-10-20 横浜ゴム株式会社 荒れ地走行用重荷重用空気入りラジアルタイヤ
FR2765151A1 (fr) * 1997-06-26 1999-01-01 Michelin & Cie Armature de sommet pour pneumatique radial
FR2774333B1 (fr) * 1998-02-05 2000-03-03 Michelin & Cie Pneumatique a armature de sommet triangulee
JP3021451B1 (ja) * 1998-06-23 2000-03-15 住友ゴム工業株式会社 重荷重用ラジアルタイヤ
FR2800672B1 (fr) * 1999-11-08 2002-10-18 Michelin Soc Tech Armature de sommet pour pneumatique radial
IT1320422B1 (it) * 2000-06-09 2003-11-26 Bridgestone Firestone Tech Pneumatico radiale per trasporto pesante.
JP4615745B2 (ja) * 2001-02-28 2011-01-19 株式会社ブリヂストン ラジアルタイヤ
JP4646424B2 (ja) * 2001-03-16 2011-03-09 株式会社ブリヂストン 空気入りタイヤ
FR2836655B1 (fr) * 2002-03-04 2005-02-11 Michelin Soc Tech Armature de sommet avec nappe d'epaule
DE602004023055D1 (de) * 2003-02-17 2009-10-22 Michelin Soc Tech Gürtelverstärkung für einen radialreifen

Also Published As

Publication number Publication date
US20060032571A1 (en) 2006-02-16
US7461678B2 (en) 2008-12-09
DE602004014906D1 (de) 2008-08-21
JP4672644B2 (ja) 2011-04-20
EP1597096A1 (fr) 2005-11-23
JP2006517886A (ja) 2006-08-03
CN100374309C (zh) 2008-03-12
ATE400454T1 (de) 2008-07-15
CN1750947A (zh) 2006-03-22
EP1597096B1 (fr) 2008-07-09
WO2004076206A1 (fr) 2004-09-10

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Legal Events

Date Code Title Description
B06A Patent application procedure suspended [chapter 6.1 patent gazette]
B25A Requested transfer of rights approved

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

B07A Application suspended after technical examination (opinion) [chapter 7.1 patent gazette]
B08F Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette]

Free format text: REFERENTE A 14A ANUIDADE.

B08K Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette]