BRPI0412711A - pneumático com armação de carcaça radial - Google Patents

pneumático com armação de carcaça radial

Info

Publication number
BRPI0412711A
BRPI0412711A BRPI0412711-0A BRPI0412711A BRPI0412711A BR PI0412711 A BRPI0412711 A BR PI0412711A BR PI0412711 A BRPI0412711 A BR PI0412711A BR PI0412711 A BRPI0412711 A BR PI0412711A
Authority
BR
Brazil
Prior art keywords
tread
tire
width
crown
pneumatic
Prior art date
Application number
BRPI0412711-0A
Other languages
English (en)
Inventor
Robert Radulescu
Guy Cluzel
Original Assignee
Michelin Soc Tech
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=33548271&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=BRPI0412711(A) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Michelin Soc Tech, Michelin Rech Tech filed Critical Michelin Soc Tech
Publication of BRPI0412711A publication Critical patent/BRPI0412711A/pt
Publication of BRPI0412711B1 publication Critical patent/BRPI0412711B1/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
    • B60C11/00—Tyre tread bands; Tread patterns; Anti-skid inserts
    • B60C11/01—Shape of the shoulders between tread and sidewall, e.g. rounded, stepped or cantilevered
    • 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
    • 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
    • B60C9/28—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
    • B60C9/1835—Rubber strips or cushions at the belt edges
    • B60C2009/1842—Width or thickness of the strips or cushions
    • 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
    • B60C2009/2261—Modulus of the 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
    • B60C9/18—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
    • B60C2009/229—Physical properties or dimension of the zero degree ply cords characterised by the course of the cords, e.g. undulated or sinusoidal

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Tires In General (AREA)
  • Pens And Brushes (AREA)
  • Micro-Organisms Or Cultivation Processes Thereof (AREA)
  • Disintegrating Or Milling (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Carbon And Carbon Compounds (AREA)
  • Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)

Abstract

"PNEUMáTICO COM ARMAçãO DE CARCAçA RADIAL". A invenção refere-se a um pneumático com armação de carcaça radial (2) compreendendo uma armação de topo (4) formada por ao menos duas camadas (41, 43) de topo de trabalho de elementos de reforço inextensíveis, cruzadas de uma lona a outra fazendo com a direção circunferencial ângulos compreendidos entre 10<198> e 45<198>, ela própria coberta radialmente por uma banda de rodagem (5), a dita banda de rodagem sendo reunida com dois talões pelo intermédio de dois flancos. De acordo com a invenção, a relação da espessura do bloco topo com uma extremidade de ressalto (6) sobre a espessura do bloco topo no plano mediano circunferencial (XX<39>) é inferior a 1,20 e a relação da largura axial da banda de rodagem (L) sobre a largura axial máxima do pneumático (S) é estritamente superior ou igual a 0,89.
BRPI0412711-0A 2003-07-18 2004-07-16 pneumÁtico com armaÇço de carcaÇa radial. BRPI0412711B1 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR0308831A FR2857620B1 (fr) 2003-07-18 2003-07-18 Pneumatique pour vehicules lourds
PCT/EP2004/007981 WO2005016666A1 (fr) 2003-07-18 2004-07-16 Pneumatique pour vehicules lourds

Publications (2)

Publication Number Publication Date
BRPI0412711A true BRPI0412711A (pt) 2006-09-26
BRPI0412711B1 BRPI0412711B1 (pt) 2013-06-04

Family

ID=33548271

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0412711-0A BRPI0412711B1 (pt) 2003-07-18 2004-07-16 pneumÁtico com armaÇço de carcaÇa radial.

Country Status (11)

Country Link
US (1) US9102202B2 (pt)
EP (1) EP1648717B1 (pt)
JP (1) JP4663638B2 (pt)
CN (1) CN100519231C (pt)
AT (1) ATE378196T1 (pt)
BR (1) BRPI0412711B1 (pt)
DE (1) DE602004010133T2 (pt)
FR (1) FR2857620B1 (pt)
PL (1) PL1648717T3 (pt)
RU (1) RU2337014C2 (pt)
WO (1) WO2005016666A1 (pt)

Families Citing this family (44)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2857621B1 (fr) * 2003-07-18 2005-08-19 Michelin Soc Tech Pneumatique pour vehicules lourds
JP4935180B2 (ja) * 2005-07-25 2012-05-23 横浜ゴム株式会社 空気入りタイヤ
JP4747773B2 (ja) 2005-10-11 2011-08-17 横浜ゴム株式会社 空気入りタイヤ
US7575031B2 (en) * 2005-11-22 2009-08-18 Sumitomo Rubber Industries, Ltd. Heavy duty radial tire with belt reinforcing rubber layer having axially inner and outer rubber portions
FR2916160B1 (fr) * 2007-05-14 2009-07-17 Michelin Soc Tech Pneumatique pour vehicules lourds
FR2921015B1 (fr) * 2007-09-13 2011-04-15 Michelin Soc Tech Pneumatique pour vehicules lourds.
FR2921014B1 (fr) * 2007-09-13 2011-03-18 Michelin Soc Tech Pneumatique pour vehicules lourds.
JP2009262826A (ja) * 2008-04-25 2009-11-12 Bridgestone Corp 空気入りタイヤ
US9168789B2 (en) 2008-12-19 2015-10-27 The Goodyear Tire & Rubber Company Truck tire
FR2943951B1 (fr) * 2009-04-07 2012-12-14 Michelin Soc Tech Pneumatique pour vehicules lourds comportant une couche d'elements de renforcement circonferentiels.
BR112012013908B1 (pt) * 2009-12-11 2020-11-03 Pirelli Tyre S.P.A pneu para uma roda de um veículo de carga pesada
CN103547462B (zh) 2011-05-31 2016-09-07 倍耐力轮胎股份公司 重载车辆车轮的充气轮胎
FR2981299B1 (fr) * 2011-10-13 2014-07-11 Michelin Soc Tech Pneumatique comportant une couche d'elements de renforcement circonferentiels
JP6162923B2 (ja) * 2011-11-14 2017-07-12 株式会社ブリヂストン 重荷重用空気入りラジアルタイヤ
DE112012006301B9 (de) 2012-07-13 2019-11-28 The Yokohama Rubber Co., Ltd. Luftreifen
US9259971B2 (en) 2012-07-13 2016-02-16 The Yokohama Rubber Co., Ltd. Pneumatic tire
US20150165822A1 (en) 2012-07-13 2015-06-18 The Yokohama Rubber Co., Ltd. Pneumatic Tire
CN104349911B (zh) 2012-07-13 2016-07-06 横滨橡胶株式会社 充气轮胎
JP5974897B2 (ja) 2012-10-10 2016-08-23 横浜ゴム株式会社 空気入りタイヤ
JP6079237B2 (ja) 2012-10-10 2017-02-15 横浜ゴム株式会社 空気入りタイヤ
DE112012006991B4 (de) 2012-10-10 2019-11-28 The Yokohama Rubber Co., Ltd. Luftreifen
CN104703812B (zh) 2012-10-10 2017-03-08 横滨橡胶株式会社 充气轮胎
KR101730943B1 (ko) 2012-10-10 2017-05-11 요코하마 고무 가부시키가이샤 공기입 타이어
JP6015450B2 (ja) 2012-10-10 2016-10-26 横浜ゴム株式会社 空気入りタイヤ
DE102012112451A1 (de) * 2012-12-17 2014-06-18 Continental Reifen Deutschland Gmbh Fahrzeugluftreifen
CN104870208B (zh) 2012-12-28 2017-03-08 横滨橡胶株式会社 充气轮胎
CN104884271B (zh) 2012-12-28 2018-07-06 横滨橡胶株式会社 充气轮胎
JP6079623B2 (ja) 2012-12-28 2017-02-15 横浜ゴム株式会社 空気入りタイヤ
US9987883B2 (en) 2012-12-28 2018-06-05 The Yokohama Rubber Co., Ltd. Pneumatic tire
WO2014103070A1 (ja) 2012-12-28 2014-07-03 横浜ゴム株式会社 空気入りタイヤ
US9919564B2 (en) 2012-12-28 2018-03-20 The Yokohama Rubber Co., Ltd. Pneumatic tire
FR3033287B1 (fr) * 2015-03-05 2017-03-10 Michelin & Cie Armature de sommet de pneumatique pour vehicule lourd de type genie civil
FR3044593B1 (fr) 2015-12-04 2017-12-08 Michelin & Cie Armature de sommet de pneumatique pour vehicule lourd de type genie civil
FR3045484B1 (fr) * 2015-12-16 2017-12-22 Michelin & Cie Pneumatique presentant des proprietes d'usure et de resistance au roulement ameliorees
FR3045489B1 (fr) * 2015-12-16 2017-12-22 Michelin & Cie Pneumatique presentant des proprietes d'usure ameliorees
FR3045485B1 (fr) * 2015-12-16 2017-12-22 Michelin & Cie Pneumatique presentant des proprietes d'usure et de resistance au roulement ameliorees
FR3045481B1 (fr) * 2015-12-16 2017-12-22 Michelin & Cie Pneumatique presentant des proprietes d'usure et de resistance au roulement ameliorees
FR3045492B1 (fr) * 2015-12-16 2017-12-22 Michelin & Cie Pneumatique presentant des proprietes d'usure ameliorees
FR3045477B1 (fr) * 2015-12-16 2017-12-22 Michelin & Cie Pneumatique presentant des proprietes d'usure ameliorees
FR3045474B1 (fr) * 2015-12-16 2017-12-22 Michelin & Cie Pneumatique presentant des proprietes d'usure et de resistance au roulement ameliorees
FR3045475B1 (fr) * 2015-12-16 2017-12-22 Michelin & Cie Pneumatique presentant des proprietes d'usure et de resistance au roulement ameliorees
JP6747055B2 (ja) * 2016-05-19 2020-08-26 住友ゴム工業株式会社 重荷重用タイヤ
FR3080797A1 (fr) * 2018-05-04 2019-11-08 Compagnie Generale Des Etablissements Michelin Pneumatique presentant des proprietes d'usure et de resistance au roulement ameliorees
JP6860712B2 (ja) * 2020-01-29 2021-04-21 株式会社ブリヂストン 重荷重用空気入りタイヤ

Family Cites Families (29)

* 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
JPS5237844B2 (pt) * 1974-04-23 1977-09-26
JPS5433407A (en) * 1977-08-17 1979-03-12 Bridgestone Corp Pneumatic tire having high durable wide width tread
US4328850A (en) * 1978-08-07 1982-05-11 The Toyo Rubber Industry Co., Ltd. Radial tire for truck and bus having specified tread to tire width ratio
US4688615A (en) * 1985-05-28 1987-08-25 The Goodyear Tire & Rubber Company Reinforcing structure for a rubber article
JPS63180506A (ja) * 1987-01-22 1988-07-25 Sumitomo Rubber Ind Ltd 空気入りラジアルタイヤ
JPH0399903A (ja) * 1989-09-14 1991-04-25 Sumitomo Rubber Ind Ltd 重荷重用ラジアルタイヤ
FR2694521A1 (fr) 1992-08-05 1994-02-11 Sedepro Ancrage de la carcasse d'un pneumatique.
US5660656A (en) 1992-08-05 1997-08-26 Sedepro Tire with anchored carcass
JPH06115311A (ja) * 1992-10-09 1994-04-26 Bridgestone Corp 空気入りタイヤ
JP2657034B2 (ja) * 1992-11-05 1997-09-24 住友ゴム工業株式会社 重荷重用ラジアルタイヤ
JP2742368B2 (ja) * 1993-03-22 1998-04-22 住友ゴム工業株式会社 空気入りタイヤ
FR2728510A1 (fr) * 1994-12-23 1996-06-28 Michelin & Cie Pneumatique de rapport de forme h/s inferieur ou egal a 0,6
FR2730456A1 (fr) * 1995-02-13 1996-08-14 Michelin & Cie Armature de sommet pour pneumatique radial
FR2743530B1 (fr) * 1996-01-15 1998-02-13 Michelin & Cie Ensemble pneumatique-jante pour vehicule poids-lourds
FR2744954B1 (fr) * 1996-02-20 1998-03-20 Michelin & Cie Armature de sommet pour pneumatique "poids-lourds"
FR2744955B1 (fr) * 1996-02-20 1998-03-20 Michelin & Cie Armature de sommet de pneumatique
FR2754769B1 (fr) * 1996-10-23 1998-12-11 Michelin & Cie Armature de sommet pour pneumatique "poids-lourds" de rapport de forme < 0,60
FR2759945B1 (fr) * 1997-02-24 1999-04-02 Michelin & Cie Pneumatique de rapport de forme h/s inferieur ou egal a 0,6
JPH10250316A (ja) * 1997-03-11 1998-09-22 Bridgestone Corp 重荷重用空気入りタイヤ
KR20010014009A (ko) * 1997-06-20 2001-02-26 폴 겔리 벨트와 원주방향 리브를 포함하는 공압 타이어
WO1999006227A1 (fr) * 1997-08-01 1999-02-11 Compagnie Generale Des Etablissements Michelin - Michelin & Cie Armature de sommet de pneumatique
FR2770457B1 (fr) * 1997-11-05 1999-12-03 Michelin & Cie Armature de sommet de pneumatique
FR2770458B1 (fr) * 1997-11-05 1999-12-03 Michelin & Cie Armature de sommet pour pneumatique "poids-lours"
US6708747B1 (en) * 1998-08-19 2004-03-23 Bridgestone Corporation Pneumatic radial tires
EP1481821B1 (en) * 1998-08-19 2011-07-27 Bridgestone Corporation Pneumatic radial tire
DE69930481T2 (de) * 1998-10-30 2006-10-19 Sumitomo Rubber Industries Ltd., Kobe Fahrzeugreifen
HU223234B1 (hu) * 1999-05-14 2004-04-28 Michelin Recherche Et Technique S.A. Gumiabroncs radiális szövetváz-erősítéssel

Also Published As

Publication number Publication date
EP1648717B1 (fr) 2007-11-14
EP1648717A1 (fr) 2006-04-26
FR2857620B1 (fr) 2005-08-19
RU2337014C2 (ru) 2008-10-27
JP2006528102A (ja) 2006-12-14
RU2006105007A (ru) 2006-06-27
PL1648717T3 (pl) 2008-04-30
ATE378196T1 (de) 2007-11-15
DE602004010133T2 (de) 2008-09-11
DE602004010133D1 (de) 2007-12-27
BRPI0412711B1 (pt) 2013-06-04
CN100519231C (zh) 2009-07-29
CN1826237A (zh) 2006-08-30
JP4663638B2 (ja) 2011-04-06
FR2857620A1 (fr) 2005-01-21
US9102202B2 (en) 2015-08-11
WO2005016666A1 (fr) 2005-02-24
US20060169383A1 (en) 2006-08-03

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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

B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]

Free format text: PRAZO DE VALIDADE: 20 (VINTE) ANOS CONTADOS A PARTIR DE 16/07/2004, OBSERVADAS AS CONDICOES LEGAIS.

B25A Requested transfer of rights approved
B21F Lapse acc. art. 78, item iv - on non-payment of the annual fees in time

Free format text: REFERENTE A 17A ANUIDADE.

B24J Lapse because of non-payment of annual fees (definitively: art 78 iv lpi, resolution 113/2013 art. 12)

Free format text: EM VIRTUDE DA EXTINCAO PUBLICADA NA RPI 2628 DE 18-05-2021 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDA A EXTINCAO DA PATENTE E SEUS CERTIFICADOS, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013.