FR2969038B1 - Pneumatique dont l'armature de carcasse est renforcee par une couche d'elements de renforcement dans la zone du bourrelet - Google Patents

Pneumatique dont l'armature de carcasse est renforcee par une couche d'elements de renforcement dans la zone du bourrelet

Info

Publication number
FR2969038B1
FR2969038B1 FR1060883A FR1060883A FR2969038B1 FR 2969038 B1 FR2969038 B1 FR 2969038B1 FR 1060883 A FR1060883 A FR 1060883A FR 1060883 A FR1060883 A FR 1060883A FR 2969038 B1 FR2969038 B1 FR 2969038B1
Authority
FR
France
Prior art keywords
reinforcing elements
layer
tire
upturn
bourrelet
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Fee Related
Application number
FR1060883A
Other languages
English (en)
French (fr)
Other versions
FR2969038A1 (fr
Inventor
Gilles Sallaz
Agnes Degeorges
Alain Domingo
Bopha Grisin
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Michelin Recherche et Technique SA Switzerland
Societe de Technologie Michelin SAS
Original Assignee
Michelin Recherche et Technique SA Switzerland
Societe de Technologie Michelin SAS
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
Priority to FR1060883A priority Critical patent/FR2969038B1/fr
Application filed by Michelin Recherche et Technique SA Switzerland, Societe de Technologie Michelin SAS filed Critical Michelin Recherche et Technique SA Switzerland
Priority to CN201180061077.4A priority patent/CN103260906B/zh
Priority to JP2013545305A priority patent/JP2014504980A/ja
Priority to RU2013133828/11A priority patent/RU2013133828A/ru
Priority to US13/992,426 priority patent/US20130292027A1/en
Priority to EP11799697.5A priority patent/EP2655096B1/fr
Priority to BR112013014090A priority patent/BR112013014090A2/pt
Priority to PCT/EP2011/073410 priority patent/WO2012084948A1/fr
Publication of FR2969038A1 publication Critical patent/FR2969038A1/fr
Application granted granted Critical
Publication of FR2969038B1 publication Critical patent/FR2969038B1/fr
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • D—TEXTILES; PAPER
    • D07—ROPES; CABLES OTHER THAN ELECTRIC
    • D07B—ROPES OR CABLES IN GENERAL
    • D07B1/00—Constructional features of ropes or cables
    • D07B1/06—Ropes or cables built-up from metal wires, e.g. of section wires around a hemp core
    • D07B1/0606—Reinforcing cords for rubber or plastic articles
    • D07B1/062—Reinforcing cords for rubber or plastic articles the reinforcing cords being characterised by the strand configuration
    • 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
    • B60C9/02—Carcasses
    • 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
    • B60C15/00—Tyre beads, e.g. ply turn-up or overlap
    • B60C15/06—Flipper strips, fillers, or chafing strips and reinforcing layers for the construction of the bead
    • B60C15/0628—Flipper strips, fillers, or chafing strips and reinforcing layers for the construction of the bead comprising a bead reinforcing layer
    • 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
    • D—TEXTILES; PAPER
    • D07—ROPES; CABLES OTHER THAN ELECTRIC
    • D07B—ROPES OR CABLES IN GENERAL
    • D07B1/00—Constructional features of ropes or cables
    • D07B1/06—Ropes or cables built-up from metal wires, e.g. of section wires around a hemp core
    • D07B1/0606—Reinforcing cords for rubber or plastic articles
    • D07B1/062—Reinforcing cords for rubber or plastic articles the reinforcing cords being characterised by the strand configuration
    • D07B1/0633—Reinforcing cords for rubber or plastic articles the reinforcing cords being characterised by the strand configuration having a multiple-layer configuration
    • 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
    • B60C15/00—Tyre beads, e.g. ply turn-up or overlap
    • B60C15/0009—Tyre beads, e.g. ply turn-up or overlap features of the carcass terminal portion
    • B60C2015/009—Height of the carcass terminal portion defined in terms of a numerical value or ratio in proportion to section height
    • 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
    • B60C15/00—Tyre beads, e.g. ply turn-up or overlap
    • B60C15/06—Flipper strips, fillers, or chafing strips and reinforcing layers for the construction of the bead
    • B60C2015/0617—Flipper strips, fillers, or chafing strips and reinforcing layers for the construction of the bead comprising a cushion rubber other than the chafer or clinch rubber
    • B60C2015/0621—Flipper strips, fillers, or chafing strips and reinforcing layers for the construction of the bead comprising a cushion rubber other than the chafer or clinch rubber adjacent to the carcass turnup portion
    • 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
    • B60C15/00—Tyre beads, e.g. ply turn-up or overlap
    • B60C15/06—Flipper strips, fillers, or chafing strips and reinforcing layers for the construction of the bead
    • B60C15/0628—Flipper strips, fillers, or chafing strips and reinforcing layers for the construction of the bead comprising a bead reinforcing layer
    • B60C2015/065—Flipper strips, fillers, or chafing strips and reinforcing layers for the construction of the bead comprising a bead reinforcing layer at the axially outer side of the carcass turn-up portion not wrapped around the bead core
    • 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
    • B60C15/00—Tyre beads, e.g. ply turn-up or overlap
    • B60C15/06—Flipper strips, fillers, or chafing strips and reinforcing layers for the construction of the bead
    • B60C15/0628—Flipper strips, fillers, or chafing strips and reinforcing layers for the construction of the bead comprising a bead reinforcing layer
    • B60C2015/0685—Physical properties or dimensions of the cords, e.g. 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
    • B60C2200/00—Tyres specially adapted for particular applications
    • B60C2200/06—Tyres specially adapted for particular applications for heavy duty vehicles
    • D—TEXTILES; PAPER
    • D07—ROPES; CABLES OTHER THAN ELECTRIC
    • D07B—ROPES OR CABLES IN GENERAL
    • D07B1/00—Constructional features of ropes or cables
    • D07B1/06—Ropes or cables built-up from metal wires, e.g. of section wires around a hemp core
    • D07B1/0606—Reinforcing cords for rubber or plastic articles
    • D07B1/062—Reinforcing cords for rubber or plastic articles the reinforcing cords being characterised by the strand configuration
    • D07B1/0626—Reinforcing cords for rubber or plastic articles the reinforcing cords being characterised by the strand configuration the reinforcing cords consisting of three core wires or filaments and at least one layer of outer wires or filaments, i.e. a 3+N configuration
    • D—TEXTILES; PAPER
    • D07—ROPES; CABLES OTHER THAN ELECTRIC
    • D07B—ROPES OR CABLES IN GENERAL
    • D07B2201/00—Ropes or cables
    • D07B2201/20—Rope or cable components
    • D07B2201/2015—Strands
    • D07B2201/2046—Strands comprising fillers
    • D—TEXTILES; PAPER
    • D07—ROPES; CABLES OTHER THAN ELECTRIC
    • D07B—ROPES OR CABLES IN GENERAL
    • D07B2501/00—Application field
    • D07B2501/20—Application field related to ropes or cables
    • D07B2501/2046—Tyre cords

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Ropes Or Cables (AREA)
  • Tires In General (AREA)
FR1060883A 2010-12-21 2010-12-21 Pneumatique dont l'armature de carcasse est renforcee par une couche d'elements de renforcement dans la zone du bourrelet Expired - Fee Related FR2969038B1 (fr)

Priority Applications (8)

Application Number Priority Date Filing Date Title
FR1060883A FR2969038B1 (fr) 2010-12-21 2010-12-21 Pneumatique dont l'armature de carcasse est renforcee par une couche d'elements de renforcement dans la zone du bourrelet
JP2013545305A JP2014504980A (ja) 2010-12-21 2011-12-20 カーカス補強材がビード領域内の補強要素層で補強されているタイヤ
RU2013133828/11A RU2013133828A (ru) 2010-12-21 2011-12-20 Шина, усиление каркаса которой усилено в области борта слоем усиливающих элементов
US13/992,426 US20130292027A1 (en) 2010-12-21 2011-12-20 Tire, the carcass reinforcement of which is reinforced with a layer of reinforcing elements in the bead region
CN201180061077.4A CN103260906B (zh) 2010-12-21 2011-12-20 在胎圈区域中的胎体增强件由增强元件层增强的轮胎
EP11799697.5A EP2655096B1 (fr) 2010-12-21 2011-12-20 Pneumatique dont l'armature de carcasse est renforcee par une couche d'elements de renforcement dans la zone du bourrelet
BR112013014090A BR112013014090A2 (pt) 2010-12-21 2011-12-20 pnpneumático cuja armadura de carcaça é reforçada por uma camada de elementos de reforço na zona do talão
PCT/EP2011/073410 WO2012084948A1 (fr) 2010-12-21 2011-12-20 Pneumatique dont l'armature de carcasse est renforcee par une couche d'elements de renforcement dans la zone du bourrelet

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1060883A FR2969038B1 (fr) 2010-12-21 2010-12-21 Pneumatique dont l'armature de carcasse est renforcee par une couche d'elements de renforcement dans la zone du bourrelet

Publications (2)

Publication Number Publication Date
FR2969038A1 FR2969038A1 (fr) 2012-06-22
FR2969038B1 true FR2969038B1 (fr) 2012-12-28

Family

ID=44169188

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1060883A Expired - Fee Related FR2969038B1 (fr) 2010-12-21 2010-12-21 Pneumatique dont l'armature de carcasse est renforcee par une couche d'elements de renforcement dans la zone du bourrelet

Country Status (8)

Country Link
US (1) US20130292027A1 (enExample)
EP (1) EP2655096B1 (enExample)
JP (1) JP2014504980A (enExample)
CN (1) CN103260906B (enExample)
BR (1) BR112013014090A2 (enExample)
FR (1) FR2969038B1 (enExample)
RU (1) RU2013133828A (enExample)
WO (1) WO2012084948A1 (enExample)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2947575B1 (fr) * 2009-07-03 2011-08-19 Michelin Soc Tech Cable multitorons dont les torons elementaires sont des cables a deux couches gommes in situ.
FR2947574B1 (fr) * 2009-07-03 2012-11-09 Michelin Soc Tech Cable multitorons dont les torons elementaires sont des cables a deux couches gommes in situ.
CN108431313B (zh) * 2015-12-21 2021-04-27 日本板硝子株式会社 橡胶增强用帘线及使用其的橡胶制品
FR3050962B1 (fr) * 2016-05-06 2018-04-20 Compagnie Generale Des Etablissements Michelin Pneumatique dont la zone du bourrelet est allegee
FR3050961B1 (fr) * 2016-05-06 2018-04-20 Compagnie Generale Des Etablissements Michelin Pneumatique dont la zone du bourrelet est allegee
FR3053930B1 (fr) * 2016-07-13 2018-07-13 Michelin & Cie Pneumatique dont la zone du bourrelet est allegee
WO2019077273A1 (fr) * 2017-10-18 2019-04-25 Compagnie Generale Des Etablissements Michelin Pneumatique dont la zone du bourrelet est allegee
US12220948B1 (en) 2023-12-07 2025-02-11 The Goodyear Tire & Rubber Company Pneumatic tire bead and sidewall construction

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58403A (ja) * 1981-06-24 1983-01-05 Toyo Tire & Rubber Co Ltd ビ−ド耐久性のよいラジアルタイヤ
AU561964B2 (en) * 1984-11-16 1987-05-21 Bridgestone Corporation Bead chafer construction
US5772811A (en) * 1995-06-19 1998-06-30 Sumitomo Rubber Industries, Ltd. Heavy duty radial tire with specified bead core inside diameter
JP3158058B2 (ja) * 1996-05-28 2001-04-23 住友ゴム工業株式会社 重荷重用ラジアルタイヤ
JP4423772B2 (ja) * 2000-09-11 2010-03-03 横浜ゴム株式会社 タイヤ用スチールコード及びラジアルタイヤ
JP4067853B2 (ja) * 2001-03-30 2008-03-26 横浜ゴム株式会社 エラストマー複合スチールコードおよびその製造方法
DE10213289A1 (de) * 2001-03-30 2002-11-14 Yokohama Rubber Co Ltd Elastomer-und-Stahlkord-Verbundwerkstoff und Prozess zur Herstellung desselben
JP4355111B2 (ja) * 2001-03-30 2009-10-28 横浜ゴム株式会社 エラストマー複合スチールコードの製造方法
JP4049627B2 (ja) * 2002-07-02 2008-02-20 トクセン工業株式会社 エラストマー複合スチールコードおよびその製造方法
DE60336253D1 (de) * 2002-10-11 2011-04-14 Michelin Soc Tech Korde zur verstärkung von reifen für schwerfahrzeuge
FR2864556B1 (fr) * 2003-12-24 2006-02-24 Michelin Soc Tech Cable a couches pour armature de carcasse de pneumatique
CN101072693B (zh) * 2005-01-25 2010-05-26 倍耐力轮胎股份公司 具有改进胎圈结构的充气轮胎
US20100108228A1 (en) * 2006-12-18 2010-05-06 Giuseppe Cereda Tire having an improved bead structure
JP2008254687A (ja) * 2007-04-09 2008-10-23 Bridgestone Corp 重荷重用空気入りラジアルタイヤ
FR2925922B1 (fr) * 2007-12-28 2009-12-18 Soc Tech Michelin Cable a couches pour ceinture de pneumatique
FR2940184B1 (fr) * 2008-12-22 2011-03-04 Michelin Soc Tech Pneumatique comportant des cables d'armature de carcasse presentant une faible permeabilite, et des fils textiles associes a l'armature de carcasse
FR2940186A1 (fr) * 2008-12-22 2010-06-25 Michelin Soc Tech Bourrelet de pneu
FR2943691B1 (fr) * 2009-03-31 2011-08-19 Michelin Soc Tech Procede et dispositif de fabrication d'un cable a trois couches du type gomme in situ
FR2946366B1 (fr) * 2009-06-03 2011-12-02 Michelin Soc Tech Cable a trois couches,gomme in situ,pour armature carcasse de pneumatique.

Also Published As

Publication number Publication date
CN103260906A (zh) 2013-08-21
BR112013014090A2 (pt) 2016-09-20
EP2655096A1 (fr) 2013-10-30
CN103260906B (zh) 2016-09-28
RU2013133828A (ru) 2015-01-27
US20130292027A1 (en) 2013-11-07
JP2014504980A (ja) 2014-02-27
WO2012084948A1 (fr) 2012-06-28
EP2655096B1 (fr) 2015-02-25
FR2969038A1 (fr) 2012-06-22

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Year of fee payment: 6

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Effective date: 20170831