JP7657788B2 - 転がり抵抗の小さなタイヤ及びその製造方法 - Google Patents

転がり抵抗の小さなタイヤ及びその製造方法 Download PDF

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Publication number
JP7657788B2
JP7657788B2 JP2022522345A JP2022522345A JP7657788B2 JP 7657788 B2 JP7657788 B2 JP 7657788B2 JP 2022522345 A JP2022522345 A JP 2022522345A JP 2022522345 A JP2022522345 A JP 2022522345A JP 7657788 B2 JP7657788 B2 JP 7657788B2
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Prior art keywords
carcass
tire
working
assembly
reinforcement
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JP2022522345A
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English (en)
Japanese (ja)
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JP2022552527A (ja
JP2022552527A5 (enExample
Inventor
ガエル ロティ
リシャール コルニーユ
サブリーナ リー
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Compagnie Generale des Etablissements Michelin SCA
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Compagnie Generale des Etablissements Michelin SCA
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    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
    • B29D30/00—Producing pneumatic or solid tyres or parts thereof
    • B29D30/06—Pneumatic tyres or parts thereof (e.g. produced by casting, moulding, compression moulding, injection moulding, centrifugal casting)
    • B29D30/08—Building tyres
    • B29D30/20—Building tyres by the flat-tyre method, i.e. building on cylindrical drums
    • 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
    • B60C9/0042—Reinforcements made of synthetic materials
    • 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
    • B60C9/005—Reinforcements made of different materials, e.g. hybrid or composite 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
    • B60C9/2204—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 obtained by circumferentially narrow strip winding
    • 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
    • B60C2009/2074—Physical properties or dimension of the belt cord
    • B60C2009/2093—Elongation of the reinforcements at break point
    • 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
    • B60C2009/2214—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 characterised by the materials of the zero degree ply 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
    • B60C2009/2228—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 characterised by special physical properties of the zero degree plies
    • B60C2009/2233—Modulus of the zero degree ply
    • 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
    • B60C2009/2257—Diameters of the cords; Linear density thereof
    • 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
    • B60C2009/2285—Twist structures

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Tires In General (AREA)
  • Yarns And Mechanical Finishing Of Yarns Or Ropes (AREA)
JP2022522345A 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 Active JP7657788B2 (ja)

Applications Claiming Priority (3)

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
PCT/FR2020/051793 WO2021074511A1 (fr) 2019-10-16 2020-10-09 Pneumatique a faible resistance au roulement et son procede de fabrication

Publications (3)

Publication Number Publication Date
JP2022552527A JP2022552527A (ja) 2022-12-16
JP2022552527A5 JP2022552527A5 (enExample) 2023-10-18
JP7657788B2 true JP7657788B2 (ja) 2025-04-07

Family

ID=69468759

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2022522345A Active 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

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)

Families Citing this family (7)

* 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
FR3125461B1 (fr) * 2021-07-26 2023-07-14 Michelin & Cie Pneumatique pour motocylcette a haute vitesse limite
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 (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2004130835A (ja) 2002-10-08 2004-04-30 Bridgestone Corp ラジアルタイヤ
JP2005522367A (ja) 2002-04-08 2005-07-28 ミシュラン ルシェルシェ エ テクニク ソシエテ アノニム 空気タイヤのクラウン補強材
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
JP2013023806A (ja) 2011-07-25 2013-02-04 Hankook Tire Co Ltd アラミドコードとナイロン６６とのハイブリッドコード及びそれを補強コードとして用いた空気入りタイヤ
JP2013146954A (ja) 2012-01-20 2013-08-01 Sumitomo Rubber Ind Ltd 空気入りタイヤの製造方法
JP2015205479A (ja) 2014-04-22 2015-11-19 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
JP2017521574A (ja) 2014-08-15 2017-08-03 コンティネンタル・ライフェン・ドイチュラント・ゲゼルシャフト・ミト・ベシュレンクテル・ハフツング 車両用空気タイヤのベルトバンドにおいて補強材として使用するためのハイブリッドコード
WO2018179637A1 (ja) 2016-03-30 2018-10-04 株式会社ブリヂストン 空気入りタイヤ
WO2019122621A1 (fr) 2017-12-22 2019-06-27 Compagnie Generale Des Etablissements Michelin Procédé de fabrication d'un élément filaire de renfort
WO2019122619A1 (fr) 2017-12-22 2019-06-27 Compagnie Generale Des Etablissements Michelin Pneumatique comprenant une nappe de frettage perfectionnée

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL131398C (enExample) 1964-05-14 Michelin & Cie
FR2736006A1 (fr) 1995-06-29 1997-01-03 Sedepro Pneumatique comportant des cables circonferentiels pour ancrer la carcasse, procede de preparation de tels cables
FR2797213B1 (fr) 1999-08-02 2002-08-30 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
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
FR2974583B1 (fr) * 2011-04-28 2013-06-14 Michelin Soc Tech Cable textile composite aramide-polycetone
FR2978769B1 (fr) 2011-08-04 2013-09-27 Michelin Soc Tech Composition adhesive aqueuse a base de polyaldehyde et de polyphenol
FR3008996B1 (fr) 2013-07-29 2016-01-01 Michelin & Cie Produit renforce a faible epaisseur et pneumatique comprenant ce produit
CN105517814B (zh) * 2013-08-08 2018-01-30 倍耐力轮胎股份公司 提高用于车辆车轮的轮胎的性能的方法和用于车辆车轮的轮胎
US20170100964A1 (en) * 2014-04-22 2017-04-13 Sumitomo Rubber Industries, Ltd. Pneumatic tire, and pneumatic tire production method
DE102015201738A1 (de) * 2015-02-02 2016-08-18 Continental Reifen Deutschland Gmbh Fahrzeugluftreifen
FR3035026B1 (fr) * 2015-04-17 2017-03-31 Michelin & Cie Armature de renforcement de pneumatique
FR3049610A1 (fr) 2016-04-01 2017-10-06 Michelin & Cie Composition adhesive aqueuse comportant une resine thermodurcissable et un latex
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
US20210155045A1 (en) 2018-03-20 2021-05-27 Compagnie Generale Des Etablissements Michelin Pneumatic tire comprising an improved aramid textile cord with an at least triple twist

Patent Citations (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2005522367A (ja) 2002-04-08 2005-07-28 ミシュラン ルシェルシェ エ テクニク ソシエテ アノニム 空気タイヤのクラウン補強材
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
JP2013023806A (ja) 2011-07-25 2013-02-04 Hankook Tire Co Ltd アラミドコードとナイロン６６とのハイブリッドコード及びそれを補強コードとして用いた空気入りタイヤ
JP2013146954A (ja) 2012-01-20 2013-08-01 Sumitomo Rubber Ind Ltd 空気入りタイヤの製造方法
JP2015205479A (ja) 2014-04-22 2015-11-19 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
JP2017521574A (ja) 2014-08-15 2017-08-03 コンティネンタル・ライフェン・ドイチュラント・ゲゼルシャフト・ミト・ベシュレンクテル・ハフツング 車両用空気タイヤのベルトバンドにおいて補強材として使用するためのハイブリッドコード
WO2018179637A1 (ja) 2016-03-30 2018-10-04 株式会社ブリヂストン 空気入りタイヤ
WO2019122621A1 (fr) 2017-12-22 2019-06-27 Compagnie Generale Des Etablissements Michelin Procédé de fabrication d'un élément filaire de renfort
WO2019122619A1 (fr) 2017-12-22 2019-06-27 Compagnie Generale Des Etablissements Michelin Pneumatique comprenant une nappe de frettage perfectionnée

Also Published As

Publication number Publication date
EP4045337B1 (fr) 2023-06-07
WO2021074511A1 (fr) 2021-04-22
CN114761253A (zh) 2022-07-15
JP2022552527A (ja) 2022-12-16
FR3102095A1 (fr) 2021-04-23
EP4045337A1 (fr) 2022-08-24
US20230137115A1 (en) 2023-05-04
CN114761253B (zh) 2023-08-11

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