FR3102095A1 - Pneumatique a faible resistance au roulement et son procede de fabrication - Google Patents

Pneumatique a faible resistance au roulement et son procede de fabrication Download PDF

Info

Publication number
FR3102095A1
FR3102095A1 FR1911527A FR1911527A FR3102095A1 FR 3102095 A1 FR3102095 A1 FR 3102095A1 FR 1911527 A FR1911527 A FR 1911527A FR 1911527 A FR1911527 A FR 1911527A FR 3102095 A1 FR3102095 A1 FR 3102095A1
Authority
FR
France
Prior art keywords
hooping
carcass
tire
reinforcement
assembly
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.)
Ceased
Application number
FR1911527A
Other languages
English (en)
French (fr)
Inventor
Gael Roty
Richard CORNILLE
Sabrina Rih
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.)
Compagnie Generale des Etablissements Michelin SCA
Original Assignee
Compagnie Generale des Etablissements Michelin SCA
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 Compagnie Generale des Etablissements Michelin SCA filed Critical Compagnie Generale des Etablissements Michelin SCA
Priority to FR1911527A priority Critical patent/FR3102095A1/fr
Priority to EP20797827.1A priority patent/EP4045337B1/fr
Priority to US17/768,967 priority patent/US20230137115A1/en
Priority to CN202080080731.5A priority patent/CN114761253B/zh
Priority to PCT/FR2020/051793 priority patent/WO2021074511A1/fr
Priority to JP2022522345A priority patent/JP7657788B2/ja
Publication of FR3102095A1 publication Critical patent/FR3102095A1/fr
Ceased legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60CVEHICLE TYRES; TYRE INFLATION; TYRE CHANGING; CONNECTING VALVES TO INFLATABLE ELASTIC BODIES IN GENERAL; DEVICES OR ARRANGEMENTS RELATED TO TYRES
    • B60C9/00Reinforcements or ply arrangement of pneumatic tyres
    • B60C9/18Structure or arrangement of belts or breakers, crown-reinforcing or cushioning layers
    • B60C9/20Structure or arrangement of belts or breakers, crown-reinforcing or cushioning layers built-up from rubberised plies each having all cords arranged substantially parallel
    • B60C9/2003Structure 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
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29DPRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
    • B29D30/00Producing pneumatic or solid tyres or parts thereof
    • B29D30/06Pneumatic tyres or parts thereof (e.g. produced by casting, moulding, compression moulding, injection moulding, centrifugal casting)
    • B29D30/08Building tyres
    • B29D30/20Building tyres by the flat-tyre method, i.e. building on cylindrical drums
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60CVEHICLE TYRES; TYRE INFLATION; TYRE CHANGING; CONNECTING VALVES TO INFLATABLE ELASTIC BODIES IN GENERAL; DEVICES OR ARRANGEMENTS RELATED TO TYRES
    • B60C9/00Reinforcements or ply arrangement of pneumatic tyres
    • B60C9/0042Reinforcements made of synthetic materials
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60CVEHICLE TYRES; TYRE INFLATION; TYRE CHANGING; CONNECTING VALVES TO INFLATABLE ELASTIC BODIES IN GENERAL; DEVICES OR ARRANGEMENTS RELATED TO TYRES
    • B60C9/00Reinforcements or ply arrangement of pneumatic tyres
    • B60C9/005Reinforcements made of different materials, e.g. hybrid or composite cords
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60CVEHICLE TYRES; TYRE INFLATION; TYRE CHANGING; CONNECTING VALVES TO INFLATABLE ELASTIC BODIES IN GENERAL; DEVICES OR ARRANGEMENTS RELATED TO TYRES
    • B60C9/00Reinforcements or ply arrangement of pneumatic tyres
    • B60C9/18Structure or arrangement of belts or breakers, crown-reinforcing or cushioning layers
    • B60C9/20Structure or arrangement of belts or breakers, crown-reinforcing or cushioning layers built-up from rubberised plies each having all cords arranged substantially parallel
    • B60C9/22Structure 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
    • B60C9/2204Structure 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 obtained by circumferentially narrow strip winding
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60CVEHICLE TYRES; TYRE INFLATION; TYRE CHANGING; CONNECTING VALVES TO INFLATABLE ELASTIC BODIES IN GENERAL; DEVICES OR ARRANGEMENTS RELATED TO TYRES
    • B60C9/00Reinforcements or ply arrangement of pneumatic tyres
    • B60C9/18Structure or arrangement of belts or breakers, crown-reinforcing or cushioning layers
    • B60C9/20Structure or arrangement of belts or breakers, crown-reinforcing or cushioning layers built-up from rubberised plies each having all cords arranged substantially parallel
    • B60C2009/2074Physical properties or dimension of the belt cord
    • B60C2009/2093Elongation of the reinforcements at break point
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60CVEHICLE TYRES; TYRE INFLATION; TYRE CHANGING; CONNECTING VALVES TO INFLATABLE ELASTIC BODIES IN GENERAL; DEVICES OR ARRANGEMENTS RELATED TO TYRES
    • B60C9/00Reinforcements or ply arrangement of pneumatic tyres
    • B60C9/18Structure or arrangement of belts or breakers, crown-reinforcing or cushioning layers
    • B60C9/20Structure or arrangement of belts or breakers, crown-reinforcing or cushioning layers built-up from rubberised plies each having all cords arranged substantially parallel
    • B60C9/22Structure 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
    • B60C2009/2214Structure 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 characterised by the materials of the zero degree ply cords
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60CVEHICLE TYRES; TYRE INFLATION; TYRE CHANGING; CONNECTING VALVES TO INFLATABLE ELASTIC BODIES IN GENERAL; DEVICES OR ARRANGEMENTS RELATED TO TYRES
    • B60C9/00Reinforcements or ply arrangement of pneumatic tyres
    • B60C9/18Structure or arrangement of belts or breakers, crown-reinforcing or cushioning layers
    • B60C9/20Structure or arrangement of belts or breakers, crown-reinforcing or cushioning layers built-up from rubberised plies each having all cords arranged substantially parallel
    • B60C9/22Structure 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
    • B60C2009/2228Structure 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 characterised by special physical properties of the zero degree plies
    • B60C2009/2233Modulus of the zero degree ply
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60CVEHICLE TYRES; TYRE INFLATION; TYRE CHANGING; CONNECTING VALVES TO INFLATABLE ELASTIC BODIES IN GENERAL; DEVICES OR ARRANGEMENTS RELATED TO TYRES
    • B60C9/00Reinforcements or ply arrangement of pneumatic tyres
    • B60C9/18Structure or arrangement of belts or breakers, crown-reinforcing or cushioning layers
    • B60C9/20Structure or arrangement of belts or breakers, crown-reinforcing or cushioning layers built-up from rubberised plies each having all cords arranged substantially parallel
    • B60C9/22Structure 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
    • B60C2009/2252Physical properties or dimension of the zero degree ply cords
    • B60C2009/2257Diameters of the cords; Linear density thereof
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60CVEHICLE TYRES; TYRE INFLATION; TYRE CHANGING; CONNECTING VALVES TO INFLATABLE ELASTIC BODIES IN GENERAL; DEVICES OR ARRANGEMENTS RELATED TO TYRES
    • B60C9/00Reinforcements or ply arrangement of pneumatic tyres
    • B60C9/18Structure or arrangement of belts or breakers, crown-reinforcing or cushioning layers
    • B60C9/20Structure or arrangement of belts or breakers, crown-reinforcing or cushioning layers built-up from rubberised plies each having all cords arranged substantially parallel
    • B60C9/22Structure 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
    • B60C2009/2252Physical properties or dimension of the zero degree ply cords
    • B60C2009/2285Twist structures

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Tires In General (AREA)
  • Yarns And Mechanical Finishing Of Yarns Or Ropes (AREA)
FR1911527A 2019-10-16 2019-10-16 Pneumatique a faible resistance au roulement et son procede de fabrication Ceased FR3102095A1 (fr)

Priority Applications (6)

Application Number Priority Date Filing Date Title
FR1911527A FR3102095A1 (fr) 2019-10-16 2019-10-16 Pneumatique a faible resistance au roulement et son procede de fabrication
EP20797827.1A EP4045337B1 (fr) 2019-10-16 2020-10-09 Pneumatique a faible resistance au roulement et son procede de fabrication
US17/768,967 US20230137115A1 (en) 2019-10-16 2020-10-09 Tire with low rolling resistance and method for producing same
CN202080080731.5A CN114761253B (zh) 2019-10-16 2020-10-09 具有低滚动阻力的轮胎及其制造方法
PCT/FR2020/051793 WO2021074511A1 (fr) 2019-10-16 2020-10-09 Pneumatique a faible resistance au roulement et son procede de fabrication
JP2022522345A JP7657788B2 (ja) 2019-10-16 2020-10-09 転がり抵抗の小さなタイヤ及びその製造方法

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR1911527A FR3102095A1 (fr) 2019-10-16 2019-10-16 Pneumatique a faible resistance au roulement et son procede de fabrication
FR1911527 2019-10-16

Publications (1)

Publication Number Publication Date
FR3102095A1 true FR3102095A1 (fr) 2021-04-23

Family

ID=69468759

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1911527A Ceased FR3102095A1 (fr) 2019-10-16 2019-10-16 Pneumatique a faible resistance au roulement et son procede de fabrication

Country Status (6)

Country Link
US (1) US20230137115A1 (enExample)
EP (1) EP4045337B1 (enExample)
JP (1) JP7657788B2 (enExample)
CN (1) CN114761253B (enExample)
FR (1) FR3102095A1 (enExample)
WO (1) WO2021074511A1 (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR3125461A1 (fr) * 2021-07-26 2023-01-27 Compagnie Generale Des Etablissements Michelin Pneumatique pour motocylcette a haute vitesse limite

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP4178811B1 (fr) * 2020-07-08 2024-11-06 Compagnie Generale Des Etablissements Michelin Procede de fabrication simplifie d'un pneumatique a une seule couche de travail
DE102023200333A1 (de) * 2023-01-17 2024-07-18 Continental Reifen Deutschland Gmbh Fahrzeugreifen
FR3163896A1 (fr) 2024-06-27 2026-01-02 Compagnie Generale Des Etablissements Michelin Pneumatique présentant un agencement d’armature de frettage optimisé
FR3165689A1 (fr) 2024-08-26 2026-02-27 Compagnie Generale Des Etablissements Michelin Pneumatique à performances durables améliorées
FR3165690A1 (fr) 2024-08-26 2026-02-27 Compagnie Generale Des Etablissements Michelin Pneumatique à performances durables maximisées
FR3153564A1 (fr) 2024-12-12 2025-04-04 Compagnie Generale Des Etablissements Michelin Pneumatique

Citations (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1413102A (fr) 1964-05-14 1965-10-08 Michelin & Cie Perfectionnements aux enveloppes de pneumatiques
US5702548A (en) 1995-06-29 1997-12-30 Sedepro Tire having circumferential cables for anchoring the carcass
FR2797213A1 (fr) 1999-08-02 2001-02-09 Michelin Soc Tech Procede de fabrication d'un pneumatique avec preconformation d'une nappe de carcasse radiale pour rendre obliques les cables de la partie centrale
WO2012146612A1 (fr) * 2011-04-28 2012-11-01 Compagnie Generale Des Etablissements Michelin Câblé textile composite aramide-polycétone
EP2551127A1 (en) * 2011-07-25 2013-01-30 Hankook Tire Co., Ltd. Hybrid cord composed of aramid cord and nylon 66 cord, and pneumatic tire using the same as reinforcing cord
WO2013017421A1 (fr) 2011-08-04 2013-02-07 Compagnie Generale Des Etablissements Michelin Composition adhesive aqueuse a base de polyaldehyde et de polyphenol
EP2783842A1 (en) * 2012-01-20 2014-10-01 Sumitomo Rubber Industries, Ltd. Method for manufacturing pneumatic tire
WO2015019214A1 (en) * 2013-08-08 2015-02-12 Pirelli Tyre S.P.A. Method for increasing the performances of a tyres for vehicle wheels and tyre for vehicle wheels
US20160167438A1 (en) 2013-07-29 2016-06-16 Compagnie Generale Des Etablissements Michelin Thin reinforced product and tire comprising said product
EP3050719A1 (de) * 2015-02-02 2016-08-03 Continental Reifen Deutschland GmbH Fahrzeugluftreifen
EP3135465A1 (en) * 2014-04-22 2017-03-01 Sumitomo Rubber Industries, Ltd. Pneumatic tire, and pneumatic tire production method
EP3180466A1 (de) * 2014-08-15 2017-06-21 Continental Reifen Deutschland GmbH Hybridkord zur verwendung als festigkeitsträger in einer gürtelbandage eines fahrzeugluftreifens
WO2017168107A1 (fr) 2016-04-01 2017-10-05 Compagnie Generale Des Etablissements Michelin Composition adhesive aqueuse comportant une resine thermodurcissable et un latex
WO2019122621A1 (fr) 2017-12-22 2019-06-27 Compagnie Generale Des Etablissements Michelin Procédé de fabrication d'un élément filaire de renfort
WO2019180367A1 (fr) 2018-03-20 2019-09-26 Compagnie Generale Des Etablissements Michelin Pneumatique comprenant un câblé textile aramide perfectionne à au moins triple torsion

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BR0210150B1 (pt) * 2002-04-08 2011-04-19 pneumático.
JP2004130835A (ja) * 2002-10-08 2004-04-30 Bridgestone Corp ラジアルタイヤ
JP2006137315A (ja) * 2004-11-12 2006-06-01 Bridgestone Corp 空気入りラジアルタイヤ及びその製造方法
JP2009227229A (ja) * 2008-03-25 2009-10-08 Toyo Tire & Rubber Co Ltd 空気入りラジアルタイヤ
FR2939722B1 (fr) * 2008-12-17 2010-12-31 Michelin Soc Tech Pneumatique pour vehicules lourds dont l'armature de sommet comporte au moins une couche d'elements de renforcement circonferentiels
JP6093325B2 (ja) * 2014-04-22 2017-03-08 住友ゴム工業株式会社 空気入りタイヤの製造方法、及び空気入りタイヤ
FR3035026B1 (fr) * 2015-04-17 2017-03-31 Michelin & Cie Armature de renforcement de pneumatique
JP6807263B2 (ja) * 2016-03-30 2021-01-06 株式会社ブリヂストン 空気入りタイヤ
FR3050401B1 (fr) * 2016-04-25 2018-04-06 Compagnie Generale Des Etablissements Michelin Pneu avion ayant une armature de carcasse a endurance amelioree
FR3056215A1 (fr) * 2016-09-19 2018-03-23 Compagnie Generale Des Etablissements Michelin Composite d’elastomere et pneumatique comprenant ce composite
US12246565B2 (en) * 2017-12-22 2025-03-11 Compagnie Generale Des Etablissements Michelin Pneumatic tire comprising specified hoop reinforcer element

Patent Citations (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1413102A (fr) 1964-05-14 1965-10-08 Michelin & Cie Perfectionnements aux enveloppes de pneumatiques
US5702548A (en) 1995-06-29 1997-12-30 Sedepro Tire having circumferential cables for anchoring the carcass
FR2797213A1 (fr) 1999-08-02 2001-02-09 Michelin Soc Tech Procede de fabrication d'un pneumatique avec preconformation d'une nappe de carcasse radiale pour rendre obliques les cables de la partie centrale
WO2012146612A1 (fr) * 2011-04-28 2012-11-01 Compagnie Generale Des Etablissements Michelin Câblé textile composite aramide-polycétone
EP2551127A1 (en) * 2011-07-25 2013-01-30 Hankook Tire Co., Ltd. Hybrid cord composed of aramid cord and nylon 66 cord, and pneumatic tire using the same as reinforcing cord
WO2013017421A1 (fr) 2011-08-04 2013-02-07 Compagnie Generale Des Etablissements Michelin Composition adhesive aqueuse a base de polyaldehyde et de polyphenol
EP2783842A1 (en) * 2012-01-20 2014-10-01 Sumitomo Rubber Industries, Ltd. Method for manufacturing pneumatic tire
US20160167438A1 (en) 2013-07-29 2016-06-16 Compagnie Generale Des Etablissements Michelin Thin reinforced product and tire comprising said product
WO2015019214A1 (en) * 2013-08-08 2015-02-12 Pirelli Tyre S.P.A. Method for increasing the performances of a tyres for vehicle wheels and tyre for vehicle wheels
EP3135465A1 (en) * 2014-04-22 2017-03-01 Sumitomo Rubber Industries, Ltd. Pneumatic tire, and pneumatic tire production method
EP3180466A1 (de) * 2014-08-15 2017-06-21 Continental Reifen Deutschland GmbH Hybridkord zur verwendung als festigkeitsträger in einer gürtelbandage eines fahrzeugluftreifens
EP3050719A1 (de) * 2015-02-02 2016-08-03 Continental Reifen Deutschland GmbH Fahrzeugluftreifen
WO2017168107A1 (fr) 2016-04-01 2017-10-05 Compagnie Generale Des Etablissements Michelin Composition adhesive aqueuse comportant une resine thermodurcissable et un latex
WO2019122621A1 (fr) 2017-12-22 2019-06-27 Compagnie Generale Des Etablissements Michelin Procédé de fabrication d'un élément filaire de renfort
WO2019180367A1 (fr) 2018-03-20 2019-09-26 Compagnie Generale Des Etablissements Michelin Pneumatique comprenant un câblé textile aramide perfectionne à au moins triple torsion

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR3125461A1 (fr) * 2021-07-26 2023-01-27 Compagnie Generale Des Etablissements Michelin Pneumatique pour motocylcette a haute vitesse limite
WO2023007071A1 (fr) * 2021-07-26 2023-02-02 Compagnie Generale Des Etablissements Michelin Pneumatique pour motocylcette a haute vitesse limite

Also Published As

Publication number Publication date
EP4045337B1 (fr) 2023-06-07
WO2021074511A1 (fr) 2021-04-22
CN114761253A (zh) 2022-07-15
JP7657788B2 (ja) 2025-04-07
JP2022552527A (ja) 2022-12-16
EP4045337A1 (fr) 2022-08-24
US20230137115A1 (en) 2023-05-04
CN114761253B (zh) 2023-08-11

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Year of fee payment: 2

PLSC Publication of the preliminary search report

Effective date: 20210423

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Effective date: 20220126