BRPI1011618A8 - Pneumático com armadura de carcaça radial - Google Patents

Pneumático com armadura de carcaça radial

Info

Publication number
BRPI1011618A8
BRPI1011618A8 BRPI1011618A BRPI1011618A BRPI1011618A8 BR PI1011618 A8 BRPI1011618 A8 BR PI1011618A8 BR PI1011618 A BRPI1011618 A BR PI1011618A BR PI1011618 A BRPI1011618 A BR PI1011618A BR PI1011618 A8 BRPI1011618 A8 BR PI1011618A8
Authority
BR
Brazil
Prior art keywords
reinforcement
pneumatic
gpa
tire
layer
Prior art date
Application number
BRPI1011618A
Other languages
English (en)
Inventor
Delebecq Joël
Godeau Gilles
Original Assignee
Soc Tech Michelin
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 Soc Tech Michelin, Michelin & Cie, Michelin Rech Tech filed Critical Soc Tech Michelin
Publication of BRPI1011618A2 publication Critical patent/BRPI1011618A2/pt
Publication of BRPI1011618A8 publication Critical patent/BRPI1011618A8/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
    • B60C9/0007—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
    • B60C3/00—Tyres characterised by the transverse section
    • B60C3/04—Tyres characterised by the transverse section characterised by the relative dimensions of the section, e.g. low profile
    • 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
    • B60C2200/00—Tyres specially adapted for particular applications
    • B60C2200/06—Tyres specially adapted for particular applications for heavy duty vehicles

Landscapes

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

Abstract

PNEUMÁTICO COM ARMADURA DE CARCAÇA RADIAL. A invenção refere-se a um pneumático com armadura de carcaça (2) radial compreendendo uma armadura de topo formada de pelo menos duas camadas de topo de trabalho (41, 43), ela mesma coberta radialmente de uma banda de rodagem, a referida banda de rodagem sendo reunida a dois talões por intermédio de dois flancos e a armadura de topo comportando pelo menos uma camada de elementos de reforço circunferenciais (42). De acordo com a invenção, os elementos de reforço da camada (42) de elementos de reforço circunferenciais são cabos com cordões apresentando uma redução de módulo tangente máximo entre o seu estado inicial e extraídos do pneumático superior a 15 GPa e preferivelmente superior a 20 GPa.
BRPI1011618A 2009-04-07 2010-04-06 Pneumático com armadura de carcaça radial BRPI1011618A8 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR0952264A FR2943950B1 (fr) 2009-04-07 2009-04-07 Pneumatique pour vehicules lourds comportant une couche d'element circonferentiels.
PCT/EP2010/054533 WO2010115892A1 (fr) 2009-04-07 2010-04-06 Pneumatique pour vehicules lourds comportant une couche d'elements de renforcement circonferentiels.

Publications (2)

Publication Number Publication Date
BRPI1011618A2 BRPI1011618A2 (pt) 2016-03-22
BRPI1011618A8 true BRPI1011618A8 (pt) 2018-01-02

Family

ID=41059680

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI1011618A BRPI1011618A8 (pt) 2009-04-07 2010-04-06 Pneumático com armadura de carcaça radial

Country Status (8)

Country Link
US (1) US20120097306A1 (pt)
EP (1) EP2416974B1 (pt)
JP (1) JP5805069B2 (pt)
CN (1) CN102369113B (pt)
BR (1) BRPI1011618A8 (pt)
FR (1) FR2943950B1 (pt)
RU (1) RU2507082C2 (pt)
WO (1) WO2010115892A1 (pt)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20140224402A1 (en) 2011-07-12 2014-08-14 Michelin Recherche Et Technique S.A. Tire comprising a layer of circumferential reinforcing elements
DE112012007271B4 (de) * 2012-12-28 2023-09-07 The Yokohama Rubber Co., Ltd. Luftreifen
WO2014103068A1 (ja) * 2012-12-28 2014-07-03 横浜ゴム株式会社 空気入りタイヤ
KR101730944B1 (ko) 2012-12-28 2017-04-27 요코하마 고무 가부시키가이샤 공기입 타이어
FR3044967B1 (fr) * 2015-12-15 2017-12-22 Michelin & Cie Sommet de pneumatique pour vehicule lourd de type genie civil
WO2017105425A1 (en) * 2015-12-16 2017-06-22 Compagnie Generale Des Etablissements Michelin Tire with improved crown portion reinforcement
CN109641494B (zh) * 2016-09-02 2020-10-30 横滨橡胶株式会社 充气轮胎
FR3058929A1 (fr) * 2016-11-21 2018-05-25 Compagnie Generale Des Etablissements Michelin Sommet de pneumatique pour vehicule lourd de type genie civil
FR3065909A1 (fr) * 2017-05-05 2018-11-09 Compagnie Generale Des Etablissements Michelin Pneumatique a couches de travail comprenant des monofilaments
US11760128B2 (en) * 2018-07-25 2023-09-19 Compagnie Generale Des Etablissements Michelin Highly compressible open cord
CN109835123B (zh) * 2019-01-29 2021-09-03 安徽佳通乘用子午线轮胎有限公司 一种降低滚动阻力的充气轮胎
EP3895913A1 (en) * 2020-04-17 2021-10-20 Bridgestone Europe NV/SA Improved tyre
JP7648872B2 (ja) * 2020-12-17 2025-03-19 横浜ゴム株式会社 空気入りラジアルタイヤ

Family Cites Families (20)

* 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
GB1190916A (en) * 1966-10-07 1970-05-06 Dunlop Co Ltd Improvements in or relating to Reinforced Rubber Articles
US3685271A (en) * 1971-05-14 1972-08-22 Warner Swasey Co Wire twister
DE2313586A1 (de) 1973-03-19 1974-09-26 Uniroyal Ag Fahrzeugluftreifen, insbesondere fuer lastkraftwagen
GB1565066A (en) * 1976-09-07 1980-04-16 Dunlop Ltd Steel cords
JPH0274689A (ja) * 1988-04-22 1990-03-14 Sumitomo Electric Ind Ltd ゴム補強用高伸長複合コード及びその製造方法
DE68926978T2 (de) * 1988-05-20 1997-04-03 Toyo Tire & Rubber Co Luftreifen
JPH0596909A (ja) * 1991-10-04 1993-04-20 Sumitomo Rubber Ind Ltd 空気入りタイヤ
FR2694521A1 (fr) 1992-08-05 1994-02-11 Sedepro Ancrage de la carcasse d'un pneumatique.
FR2728510A1 (fr) 1994-12-23 1996-06-28 Michelin & Cie Pneumatique de rapport de forme h/s inferieur ou egal a 0,6
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"
JP2002103916A (ja) * 2000-09-27 2002-04-09 Bridgestone Corp 空気入りタイヤ
AU2003240615A1 (en) * 2002-05-10 2003-11-11 Michelin Recherche Et Techniques S.A. Two-wheeler tyre
CN100408357C (zh) * 2002-08-09 2008-08-06 米其林技术公司 用于两轮车辆的轮胎
WO2005016668A1 (fr) * 2003-07-18 2005-02-24 Societe De Technologie Michelin Pneumatique pour vehicules lourds
JP4586518B2 (ja) * 2004-12-01 2010-11-24 横浜ゴム株式会社 重荷重用空気入りタイヤ
JP2007217807A (ja) * 2006-02-15 2007-08-30 Bridgestone Corp スチールコード、ゴム−スチールコード複合体およびタイヤ
JP4963389B2 (ja) * 2006-09-14 2012-06-27 株式会社ブリヂストン スチールコード、ゴム−スチールコード複合体およびタイヤ
FR2921014B1 (fr) * 2007-09-13 2011-03-18 Michelin Soc Tech Pneumatique pour vehicules lourds.

Also Published As

Publication number Publication date
EP2416974B1 (fr) 2013-10-02
RU2507082C2 (ru) 2014-02-20
JP2012522687A (ja) 2012-09-27
US20120097306A1 (en) 2012-04-26
CN102369113B (zh) 2016-03-02
JP5805069B2 (ja) 2015-11-04
CN102369113A (zh) 2012-03-07
EP2416974A1 (fr) 2012-02-15
RU2011144823A (ru) 2013-05-20
WO2010115892A1 (fr) 2010-10-14
FR2943950B1 (fr) 2011-04-15
FR2943950A1 (fr) 2010-10-08
BRPI1011618A2 (pt) 2016-03-22

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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

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]