JP7365342B2 - 改善されたフーピングプライを備えたタイヤ - Google Patents

改善されたフーピングプライを備えたタイヤ Download PDF

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Publication number
JP7365342B2
JP7365342B2 JP2020533141A JP2020533141A JP7365342B2 JP 7365342 B2 JP7365342 B2 JP 7365342B2 JP 2020533141 A JP2020533141 A JP 2020533141A JP 2020533141 A JP2020533141 A JP 2020533141A JP 7365342 B2 JP7365342 B2 JP 7365342B2
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Japan
Prior art keywords
reinforcement
fiber wire
hoop
tire
strand
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.)
Active
Application number
JP2020533141A
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English (en)
Japanese (ja)
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JP2021507844A (ja
JP2021507844A5 (enExample
Inventor
サブリーナ リー
リシャール コルニイユ
エルヴェ フェリゴ
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
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Compagnie Generale des Etablissements Michelin SCA
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Publication of JP2021507844A5 publication Critical patent/JP2021507844A5/ja
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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
    • B60C9/005—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
    • 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
    • B60C9/20—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
    • B60C2009/2012—Structure or arrangement of belts or breakers, crown-reinforcing or cushioning layers built-up from rubberised plies each having all cords arranged substantially parallel with particular configuration of the belt cords in the respective belt layers
    • 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
    • B60C2009/2012—Structure or arrangement of belts or breakers, crown-reinforcing or cushioning layers built-up from rubberised plies each having all cords arranged substantially parallel with particular configuration of the belt cords in the respective belt layers
    • B60C2009/2019—Structure or arrangement of belts or breakers, crown-reinforcing or cushioning layers built-up from rubberised plies each having all cords arranged substantially parallel with particular configuration of the belt cords in the respective belt layers comprising cords at an angle of 30 to 60 degrees to the circumferential direction
    • 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
    • B60C2009/2252—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
    • B60C2009/2261—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
    • B60C2009/2276—Tensile strength
    • 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
    • B60C2009/228—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
    • B60C2009/2252—Physical properties or dimension of the zero degree ply cords
    • B60C2009/2285—Twist structures
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T152/00—Resilient tires and wheels
    • Y10T152/10—Tires, resilient
    • Y10T152/10495—Pneumatic tire or inner tube
    • Y10T152/10765—Characterized by belt or breaker structure
    • Y10T152/10792—Structure where each bias angle reinforcing cord ply has no opposingly angled ply

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Tires In General (AREA)
  • Yarns And Mechanical Finishing Of Yarns Or Ropes (AREA)
JP2020533141A 2017-12-22 2018-12-13 改善されたフーピングプライを備えたタイヤ Active JP7365342B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
FR1763127 2017-12-22
FR1763127 2017-12-22
PCT/FR2018/053270 WO2019122620A1 (fr) 2017-12-22 2018-12-13 Pneumatique comprenant une nappe de frettage perfectionnée

Publications (3)

Publication Number Publication Date
JP2021507844A JP2021507844A (ja) 2021-02-25
JP2021507844A5 JP2021507844A5 (enExample) 2022-01-11
JP7365342B2 true JP7365342B2 (ja) 2023-10-19

Family

ID=61802138

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2020533141A Active JP7365342B2 (ja) 2017-12-22 2018-12-13 改善されたフーピングプライを備えたタイヤ

Country Status (4)

Country Link
US (1) US12415384B2 (enExample)
EP (1) EP3727890B1 (enExample)
JP (1) JP7365342B2 (enExample)
WO (1) WO2019122620A1 (enExample)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3691919B1 (fr) 2017-10-02 2023-11-29 Compagnie Générale des Etablissements Michelin Pneumatique avec zone basse renforcee
EP3727889B1 (fr) * 2017-12-22 2022-06-22 Compagnie Generale Des Etablissements Michelin Pneumatique comprenant une nappe de frettage perfectionnée
FR3102089A1 (fr) 2019-10-16 2021-04-23 Compagnie Generale Des Etablissements Michelin Pneumatique presentant une uniformite amelioree et son procede de fabrication
FR3102097A1 (fr) 2019-10-16 2021-04-23 Compagnie Generale Des Etablissements Michelin Pneumatique a emission de bruit reduit et son procede de fabrication
FR3107006B1 (fr) * 2020-02-06 2022-01-07 Michelin & Cie Pneumatique pour véhicule agricole comprenant une armature de carcasse monocouche
CN115835967B (zh) * 2020-07-08 2025-06-13 米其林集团总公司 具有单个工作层的轮胎的简化制造方法
FR3156792A1 (fr) * 2023-12-19 2025-06-20 Compagnie Generale Des Etablissements Michelin Composite d’élastomère avec une pluralité d’éléments de renfort cousu selon une direction principale
FR3153564A1 (fr) 2024-12-12 2025-04-04 Compagnie Generale Des Etablissements Michelin Pneumatique

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20040118499A1 (en) 2002-12-18 2004-06-24 Reuter Rene Francois Pneumatic tire having an overlay reinforcement
JP2005533933A (ja) 2002-01-17 2005-11-10 ソシエテ ド テクノロジー ミシュラン ハイブリッドケーブル、該ケーブルの製造方法および該ケーブルを使用した複合ファブリック
US20130146200A1 (en) 2011-12-13 2013-06-13 Walter Kevin Westgate Overlay ply for a pneumatic tire
WO2016166056A1 (fr) 2015-04-17 2016-10-20 Compagnie Generale Des Etablissements Michelin Armature de renforcement de pneumatique

Family Cites Families (25)

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Publication number Priority date Publication date Assignee Title
NL131398C (enExample) 1964-05-14 Michelin & Cie
DE3561821D1 (en) 1984-04-27 1988-04-14 Michelin Rech Tech Anisotropic compositions of cellulose esters; processes for obtaining said compositions; fibers of cellulosic esters or cellulose
JPS6261805A (ja) * 1985-09-13 1987-03-18 Bridgestone Corp 重荷重用ラジアルタイヤ
ES2047022T3 (es) 1987-09-30 1994-02-16 Shell Int Research Procedimiento de hilatura por fusion.
US4893665A (en) * 1988-02-17 1990-01-16 The Goodyear Tire & Rubber Company Cables for reinforcing deformable articles and articles reinforced by said cables
EP0456306B1 (en) 1990-05-09 1995-12-13 Akzo Nobel N.V. Process for making polyketone fibres
DE4135599C2 (de) * 1991-10-29 1994-11-03 Continental Ag Fahrzeugluftreifen
FR2737735A1 (fr) 1995-08-10 1997-02-14 Michelin Rech Tech Fibres cellulosiques a allongement rupture ameliore
EP1371759B1 (en) 2001-02-27 2007-08-15 Asahi Kasei Kabushiki Kaisha Polyketone fiber and process for producing the same
US20060027310A1 (en) 2004-08-02 2006-02-09 Michelin Recherche Et Technique S.A. Shaping drum having rotary under-heel gripping means
US7721780B2 (en) 2005-07-21 2010-05-25 The Goodyear Tire & Rubber Company Monoply pneumatic run-flat tire with composite ply cord
JP4097665B2 (ja) 2005-08-26 2008-06-11 横浜ゴム株式会社 空気入りタイヤ
KR101323977B1 (ko) 2005-11-29 2013-10-30 가부시키가이샤 브리지스톤 자동 이륜차용 공기 타이어
US7484545B2 (en) 2005-12-20 2009-02-03 The Goodyear Tire & Rubber Co. Radial tire for aircraft with specified merged cords
DE102006031780A1 (de) * 2006-07-10 2008-01-17 Continental Aktiengesellschaft Lage mit in eine Katuschukmischung eingebetteten Festigkeitsträgern und Fahrzeugluftreifen mit einer Gürtelbandage daraus
ATE517766T1 (de) 2007-10-24 2011-08-15 Pirelli Reifen mit einem mit einem hybridgarn verstärkten strukturelement
CN102561076B (zh) 2010-12-16 2015-02-25 杜邦公司 具有高断裂强力和高断裂伸长率的复合绳及相关增强制品和用途
JP5261584B2 (ja) 2012-01-20 2013-08-14 住友ゴム工業株式会社 空気入りタイヤの製造方法
DE102014216260A1 (de) 2014-08-15 2016-02-18 Continental Reifen Deutschland Gmbh Hybridkord zur Verwendung als Festigkeitsträger in einer Gürtelbandage eines Fahrzeugluftreifens
FR3035025B1 (fr) * 2015-04-17 2017-03-31 Michelin & Cie Armature de renforcement de pneumatique
IT201600117754A1 (it) 2016-11-22 2018-05-22 Pirelli Pneumatico per motoveicoli
EP3691919B1 (fr) 2017-10-02 2023-11-29 Compagnie Générale des Etablissements Michelin Pneumatique avec zone basse renforcee
US12090721B2 (en) 2017-12-22 2024-09-17 Compagnie Generale Des Etablissements Michelin Method for producing a threadlike reinforcement element
EP3727889B1 (fr) 2017-12-22 2022-06-22 Compagnie Generale Des Etablissements Michelin Pneumatique comprenant une nappe de frettage perfectionnée
EP3768883B1 (fr) 2018-03-20 2023-02-22 Compagnie Générale des Etablissements Michelin Pneumatique comprenant un câblé textile aramide perfectionné à au moins triple torsion

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2005533933A (ja) 2002-01-17 2005-11-10 ソシエテ ド テクノロジー ミシュラン ハイブリッドケーブル、該ケーブルの製造方法および該ケーブルを使用した複合ファブリック
US20040118499A1 (en) 2002-12-18 2004-06-24 Reuter Rene Francois Pneumatic tire having an overlay reinforcement
US20130146200A1 (en) 2011-12-13 2013-06-13 Walter Kevin Westgate Overlay ply for a pneumatic tire
WO2016166056A1 (fr) 2015-04-17 2016-10-20 Compagnie Generale Des Etablissements Michelin Armature de renforcement de pneumatique
JP2018514437A (ja) 2015-04-17 2018-06-07 コンパニー ゼネラール デ エタブリッスマン ミシュラン タイヤ補強材

Also Published As

Publication number Publication date
WO2019122620A1 (fr) 2019-06-27
JP2021507844A (ja) 2021-02-25
EP3727890A1 (fr) 2020-10-28
US12415384B2 (en) 2025-09-16
US20200316999A1 (en) 2020-10-08
EP3727890B1 (fr) 2022-08-17

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