JP7334234B2 - 高圧縮性オープンコード - Google Patents

高圧縮性オープンコード Download PDF

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Publication number
JP7334234B2
JP7334234B2 JP2021504261A JP2021504261A JP7334234B2 JP 7334234 B2 JP7334234 B2 JP 7334234B2 JP 2021504261 A JP2021504261 A JP 2021504261A JP 2021504261 A JP2021504261 A JP 2021504261A JP 7334234 B2 JP7334234 B2 JP 7334234B2
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JP
Japan
Prior art keywords
cord
filamentary
metal
tire
elements
Prior art date
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Active
Application number
JP2021504261A
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English (en)
Japanese (ja)
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JPWO2020021006A5 (https=
JP2021531420A (ja
JP2021531420A5 (https=
Inventor
リシャール コルニーユ
アンリ バルゲ
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 JP2021531420A publication Critical patent/JP2021531420A/ja
Publication of JPWO2020021006A5 publication Critical patent/JPWO2020021006A5/ja
Publication of JP2021531420A5 publication Critical patent/JP2021531420A5/ja
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Publication of JP7334234B2 publication Critical patent/JP7334234B2/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
    • B60C9/0007—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
    • 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
    • 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
    • D07B1/0646—Reinforcing cords for rubber or plastic articles comprising longitudinally preformed wires
    • 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
    • B60C2009/0071—Reinforcements or ply arrangement of pneumatic tyres characterised by special physical properties of the reinforcements
    • 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
    • B60C2009/0071—Reinforcements or ply arrangement of pneumatic tyres characterised by special physical properties of the reinforcements
    • B60C2009/0092—Twist structure
    • 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
    • B60C2009/2077—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
    • 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
    • B60C2009/2074—Physical properties or dimension of the belt cord
    • B60C2009/2096—Twist structures
    • 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
    • B60C2009/228—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
    • 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
    • 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
    • D07B2201/2022—Strands coreless
    • 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
    • D07B2201/2024—Strands twisted
    • D07B2201/2029—Open winding
    • 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
    • D07B2201/2038—Strands characterised by the number of wires or filaments
    • D07B2201/2039—Strands characterised by the number of wires or filaments three to eight wires or filaments respectively forming a single layer
    • D—TEXTILES; PAPER
    • D07—ROPES; CABLES OTHER THAN ELECTRIC
    • D07B—ROPES OR CABLES IN GENERAL
    • D07B2205/00—Rope or cable materials
    • D07B2205/30—Inorganic materials
    • D07B2205/3021—Metals
    • D07B2205/3025—Steel
    • D07B2205/3046—Steel characterised by the carbon content
    • D07B2205/3053—Steel characterised by the carbon content having a medium carbon content, e.g. greater than 0,5 percent and lower than 0.8 percent respectively HT wires
    • D—TEXTILES; PAPER
    • D07—ROPES; CABLES OTHER THAN ELECTRIC
    • D07B—ROPES OR CABLES IN GENERAL
    • D07B2205/00—Rope or cable materials
    • D07B2205/30—Inorganic materials
    • D07B2205/3021—Metals
    • D07B2205/3025—Steel
    • D07B2205/3046—Steel characterised by the carbon content
    • D07B2205/3057—Steel characterised by the carbon content having a high carbon content, e.g. greater than 0,8 percent respectively SHT or UHT wires
    • D—TEXTILES; PAPER
    • D07—ROPES; CABLES OTHER THAN ELECTRIC
    • D07B—ROPES OR CABLES IN GENERAL
    • D07B2401/00—Aspects related to the problem to be solved or advantage
    • D07B2401/20—Aspects related to the problem to be solved or advantage related to ropes or cables
    • D07B2401/2005—Elongation or elasticity
    • D07B2401/201—Elongation or elasticity regarding structural elongation
    • 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)
JP2021504261A 2018-07-25 2019-07-25 高圧縮性オープンコード Active JP7334234B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
FR1856914 2018-07-25
FR1856914 2018-07-25
PCT/EP2019/070032 WO2020021006A1 (fr) 2018-07-25 2019-07-25 Câble ouvert a haute compressibilite

Publications (4)

Publication Number Publication Date
JP2021531420A JP2021531420A (ja) 2021-11-18
JPWO2020021006A5 JPWO2020021006A5 (https=) 2022-06-20
JP2021531420A5 JP2021531420A5 (https=) 2022-06-20
JP7334234B2 true JP7334234B2 (ja) 2023-08-28

Family

ID=63491786

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2021504261A Active JP7334234B2 (ja) 2018-07-25 2019-07-25 高圧縮性オープンコード

Country Status (6)

Country Link
US (1) US11760128B2 (https=)
EP (1) EP3827125B1 (https=)
JP (1) JP7334234B2 (https=)
KR (1) KR102646060B1 (https=)
CN (1) CN112424419B (https=)
WO (1) WO2020021006A1 (https=)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2022541340A (ja) * 2019-07-25 2022-09-22 コンパニー ゼネラール デ エタブリッスマン ミシュラン 高度に圧縮可能なオープン補強コード

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR3099189A1 (fr) 2019-07-25 2021-01-29 Compagnie Generale Des Etablissements Michelin Procédé de fractionnement et de réassemblage
FR3099192A1 (fr) 2019-07-25 2021-01-29 Compagnie Generale Des Etablissements Michelin Procédé de fractionnement et de réassemblage d’un assemblage à deux couches
BR112022009694A2 (pt) 2019-12-17 2022-08-09 Pirelli Processo e aparelho para fabricar um cabo de reforço metálico para pneus para rodas de veículos
EP4606948A3 (en) 2019-12-17 2025-11-05 Pirelli Tyre S.p.A. Metallic reinforcing cord for tyres for vehicle wheels
CN114786961B (zh) * 2019-12-17 2024-07-09 倍耐力轮胎股份公司 用于车轮轮胎的金属增强帘线
EP4087970B1 (fr) 2020-01-07 2024-08-28 Compagnie Generale Des Etablissements Michelin Câble multi-torons à une couche à énergie à rupture améliorée et à allongement total amélioré
WO2022064436A1 (en) * 2020-09-25 2022-03-31 Pirelli Tyre S.P.A. Metallic reinforcing cord for tyres for vehicle wheels and tyre comprising said metallic reinforcing cord
WO2022082135A1 (en) * 2020-10-13 2022-04-21 Bridgestone Americas Tire Operations, Llc Non-pneumatic tire having reinforced support structure and method of making same
EP4370741A1 (en) * 2021-07-13 2024-05-22 NV Bekaert SA A steel cord for rubber reinforcement
KR20240060856A (ko) 2021-09-28 2024-05-08 엔브이 베카에르트 에스에이 적응된 신장 특성을 가지는 강철 코드
FR3129409B1 (fr) 2021-11-25 2023-10-20 Michelin & Cie Produit renforcé à géométrie de câble fixé présentant un comportement bimodule à rigidité adaptée
FR3129319B1 (fr) 2021-11-25 2024-02-09 Michelin & Cie Produit renforcé à géométrie de câble fixé présentant un comportement bimodule intermédiaire
FR3129411B1 (fr) 2021-11-25 2025-04-18 Michelin & Cie Produit renforcé à géométrie de câble fixé présentant un comportement bimodule très fort pour la déformabilité du câble en usage hors la route
DE102022201492A1 (de) * 2022-02-14 2023-08-17 Continental Reifen Deutschland Gmbh Gummierte Verstärkungslage und Landwirtschaftsreifen
CN115404709B (zh) * 2022-08-31 2023-05-30 江苏兴达钢帘线股份有限公司 一种钢丝帘线、其生产方法及轮胎
WO2024207219A1 (en) * 2023-04-04 2024-10-10 Nv Bekaert Sa A high elongation steel cord for rubber reinforcement
IT202300016746A1 (it) * 2023-08-04 2025-02-04 Pirelli Processo per la realizzazione di una corda di rinforzo per pneumatici per ruote di veicoli
WO2025032449A1 (en) * 2023-08-04 2025-02-13 Pirelli Tyre S.P.A. Reinforcing cord for tyres for vehicle wheels and process for making such reinforcing cord
FR3156460A1 (fr) 2023-12-12 2025-06-13 Compagnie Generale Des Etablissements Michelin Câble extrait à une couche à répartition uniforme des éléments filaires métalliques

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Publication number Priority date Publication date Assignee Title
CN2736404Y (zh) 2004-08-09 2005-10-26 刘锦兰 一种五股耐腐蚀钢帘线
WO2007128335A1 (en) 2006-05-10 2007-11-15 Pirelli Tyre S.P.A. Metal cord and process for manufacturing a metal cord
WO2010089990A1 (ja) 2009-02-03 2010-08-12 横浜ゴム株式会社 乗用車用空気入りタイヤおよび乗用車用空気入りタイヤの製造方法
JP2013527887A (ja) 2010-04-28 2013-07-04 コンパニー ゼネラール デ エタブリッスマン ミシュラン 高透過度弾性マルチストランド金属ケーブル
WO2016189073A1 (fr) 2015-05-26 2016-12-01 Compagnie Generale Des Etablissements Michelin Procédé d'assemblage comprenant une étape de préformation
JP2017535692A (ja) 2014-11-25 2017-11-30 コンパニー ゼネラール デ エタブリッスマン ミシュラン 分割方法

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JPS5961798A (ja) 1982-09-30 1984-04-09 三菱原子燃料株式会社 燃料集合体のスカ−ト付きノズル
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JPH1035215A (ja) * 1996-07-23 1998-02-10 Yokohama Rubber Co Ltd:The 重荷重用空気入りラジアルタイヤ
JP2001512191A (ja) 1997-07-29 2001-08-21 ナムローゼ・フェンノートシャップ・ベーカート・ソシエテ・アノニム 空気タイヤの保護プライ用スチールコード
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JP4397207B2 (ja) 2003-10-06 2010-01-13 株式会社ブリヂストン 空気入りラジアルタイヤ
US20060027310A1 (en) 2004-08-02 2006-02-09 Michelin Recherche Et Technique S.A. Shaping drum having rotary under-heel gripping means
JP4646770B2 (ja) 2005-09-30 2011-03-09 金井 宏彰 スチールコードおよび自動車用タイヤ
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
FR2943950B1 (fr) * 2009-04-07 2011-04-15 Michelin Soc Tech Pneumatique pour vehicules lourds comportant une couche d'element circonferentiels.
FR2946366B1 (fr) * 2009-06-03 2011-12-02 Michelin Soc Tech Cable a trois couches,gomme in situ,pour armature carcasse de pneumatique.
WO2012055677A2 (en) 2010-10-27 2012-05-03 Nv Bekaert Sa Open steel cord
FR2990963B1 (fr) * 2012-05-25 2014-12-05 Michelin & Cie Cable metallique multi-torons a deux couches.
FR3008348B1 (fr) * 2013-07-12 2015-08-07 Michelin & Cie Pneumatique comportant des epaisseurs variables des melanges caoutchouteux interieurs a l'armature de carcasse
FR3028873B1 (fr) 2014-11-25 2016-12-23 Michelin & Cie Installation de fractionnement
FR3035026B1 (fr) 2015-04-17 2017-03-31 Michelin & Cie Armature de renforcement de pneumatique
EP3303687B1 (fr) * 2015-05-26 2022-07-20 Compagnie Générale des Etablissements Michelin Installation de fabrication d'un assemblage
FR3099191A1 (fr) 2019-07-25 2021-01-29 Compagnie Generale Des Etablissements Michelin Câble ouvert renforçant à haute compressibilité

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2736404Y (zh) 2004-08-09 2005-10-26 刘锦兰 一种五股耐腐蚀钢帘线
WO2007128335A1 (en) 2006-05-10 2007-11-15 Pirelli Tyre S.P.A. Metal cord and process for manufacturing a metal cord
WO2010089990A1 (ja) 2009-02-03 2010-08-12 横浜ゴム株式会社 乗用車用空気入りタイヤおよび乗用車用空気入りタイヤの製造方法
JP2013527887A (ja) 2010-04-28 2013-07-04 コンパニー ゼネラール デ エタブリッスマン ミシュラン 高透過度弾性マルチストランド金属ケーブル
JP2017535692A (ja) 2014-11-25 2017-11-30 コンパニー ゼネラール デ エタブリッスマン ミシュラン 分割方法
WO2016189073A1 (fr) 2015-05-26 2016-12-01 Compagnie Generale Des Etablissements Michelin Procédé d'assemblage comprenant une étape de préformation

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2022541340A (ja) * 2019-07-25 2022-09-22 コンパニー ゼネラール デ エタブリッスマン ミシュラン 高度に圧縮可能なオープン補強コード
JP7527347B2 (ja) 2019-07-25 2024-08-02 コンパニー ゼネラール デ エタブリッスマン ミシュラン 高度に圧縮可能なオープン補強コード

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Publication number Publication date
US20210309050A1 (en) 2021-10-07
KR102646060B1 (ko) 2024-03-13
CN112424419B (zh) 2022-09-27
JP2021531420A (ja) 2021-11-18
KR20210035810A (ko) 2021-04-01
CN112424419A (zh) 2021-02-26
EP3827125A1 (fr) 2021-06-02
WO2020021006A1 (fr) 2020-01-30
EP3827125B1 (fr) 2022-04-27
US11760128B2 (en) 2023-09-19

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