KR102935469B1 - 굽힘 내구성이 개선된 2층 다중 스트랜드 케이블 - Google Patents

굽힘 내구성이 개선된 2층 다중 스트랜드 케이블

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Publication number
KR102935469B1
KR102935469B1 KR1020237002160A KR20237002160A KR102935469B1 KR 102935469 B1 KR102935469 B1 KR 102935469B1 KR 1020237002160 A KR1020237002160 A KR 1020237002160A KR 20237002160 A KR20237002160 A KR 20237002160A KR 102935469 B1 KR102935469 B1 KR 102935469B1
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South Korea
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layer
code
strand
thread
strands
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KR1020237002160A
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English (en)
Korean (ko)
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KR20230027218A (ko
Inventor
마리안나 슈발리
로메인 바르바트
알렉상드르 지아네티
스테판 로랑
Original Assignee
꽁빠니 제네날 드 에따블리세망 미쉘린
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Publication of KR20230027218A publication Critical patent/KR20230027218A/ko
Application granted granted Critical
Publication of KR102935469B1 publication Critical patent/KR102935469B1/ko
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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
    • D07B1/0613—Reinforcing cords for rubber or plastic articles the reinforcing cords being characterised by the rope 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
    • B60C9/0007—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
    • B60C9/02—Carcasses
    • B60C9/04—Carcasses the reinforcing cords of each carcass ply arranged in a substantially parallel relationship
    • B60C9/08—Carcasses the reinforcing cords of each carcass ply arranged in a substantially parallel relationship the cords extend transversely from bead to bead, i.e. radial 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
    • 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
    • B60C9/00—Reinforcements or ply arrangement of pneumatic tyres
    • B60C9/02—Carcasses
    • B60C9/04—Carcasses the reinforcing cords of each carcass ply arranged in a substantially parallel relationship
    • B60C2009/0416—Physical properties or dimensions of the carcass cords
    • B60C2009/0425—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
    • B60C9/02—Carcasses
    • B60C9/04—Carcasses the reinforcing cords of each carcass ply arranged in a substantially parallel relationship
    • B60C2009/0416—Physical properties or dimensions of the carcass cords
    • B60C2009/0466—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
    • 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
    • B60C2009/2016—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 10 to 30 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
    • B60C2009/2074—Physical properties or dimension of the belt cord
    • 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
    • D07B2201/10—Rope or cable structures
    • D07B2201/104—Rope or cable structures twisted
    • D07B2201/1044—Rope or cable structures twisted characterised by a value or range of the pitch parameter given
    • D—TEXTILES; PAPER
    • D07—ROPES; CABLES OTHER THAN ELECTRIC
    • D07B—ROPES OR CABLES IN GENERAL
    • D07B2201/00—Ropes or cables
    • D07B2201/10—Rope or cable structures
    • D07B2201/104—Rope or cable structures twisted
    • D07B2201/1048—Rope or cable structures twisted using regular lay, i.e. the wires or filaments being parallel to rope axis
    • D—TEXTILES; PAPER
    • D07—ROPES; CABLES OTHER THAN ELECTRIC
    • D07B—ROPES OR CABLES IN GENERAL
    • D07B2201/00—Ropes or cables
    • D07B2201/10—Rope or cable structures
    • D07B2201/104—Rope or cable structures twisted
    • D07B2201/1052—Rope or cable structures twisted using lang lay, i.e. the wires or filaments being inclined relative to the rope axis
    • D—TEXTILES; PAPER
    • D07—ROPES; CABLES OTHER THAN ELECTRIC
    • D07B—ROPES OR CABLES IN GENERAL
    • D07B2201/00—Ropes or cables
    • D07B2201/10—Rope or cable structures
    • D07B2201/104—Rope or cable structures twisted
    • D07B2201/1076—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
    • D07B2201/2024—Strands twisted
    • D07B2201/2025—Strands twisted characterised by a value or range of the pitch parameter given
    • 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
    • D07B2201/2024—Strands twisted
    • D07B2201/2029—Open winding
    • D07B2201/203—Cylinder winding, i.e. S/Z or Z/S
    • 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
    • D07B2201/2031—Different twist pitch
    • 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
    • D07B2201/2047—Cores
    • D07B2201/2052—Cores characterised by their structure
    • D07B2201/2059—Cores characterised by their structure comprising wires
    • 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
    • D07B2201/2047—Cores
    • D07B2201/2052—Cores characterised by their structure
    • D07B2201/2059—Cores characterised by their structure comprising wires
    • D07B2201/2061—Cores characterised by their structure comprising wires resulting in a twisted structure
    • 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
    • D—TEXTILES; PAPER
    • D07—ROPES; CABLES OTHER THAN ELECTRIC
    • D07B—ROPES OR CABLES IN GENERAL
    • D07B2207/00—Rope or cable making machines
    • D07B2207/40—Machine components
    • D07B2207/4072—Means for mechanically reducing serpentining or mechanically killing of rope
    • 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
    • D07B2401/206—Improving radial flexibility
    • 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
    • D07B2401/208—Enabling filler penetration
    • 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)
  • Chemical & Material Sciences (AREA)
  • Materials Engineering (AREA)
  • Tires In General (AREA)
  • Inorganic Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
KR1020237002160A 2020-06-24 2021-06-18 굽힘 내구성이 개선된 2층 다중 스트랜드 케이블 Active KR102935469B1 (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
FR2006604A FR3111923B1 (fr) 2020-06-24 2020-06-24 Câble multi-torons à deux couches à endurance sous flexion améliorée
FR2006604 2020-06-24
PCT/FR2021/051104 WO2021260302A1 (fr) 2020-06-24 2021-06-18 Câble multi-torons à deux couches à endurance sous flexion améliorée

Publications (2)

Publication Number Publication Date
KR20230027218A KR20230027218A (ko) 2023-02-27
KR102935469B1 true KR102935469B1 (ko) 2026-03-10

Family

ID=72801622

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020237002160A Active KR102935469B1 (ko) 2020-06-24 2021-06-18 굽힘 내구성이 개선된 2층 다중 스트랜드 케이블

Country Status (7)

Country Link
US (1) US12467199B2 (https=)
EP (1) EP4172406B1 (https=)
JP (1) JP7710473B2 (https=)
KR (1) KR102935469B1 (https=)
CN (1) CN115997056B (https=)
FR (1) FR3111923B1 (https=)
WO (1) WO2021260302A1 (https=)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR3103500A1 (fr) * 2019-11-22 2021-05-28 Compagnie Generale Des Etablissements Michelin Câble multi-torons à deux couches à énergie de rupture surfacique améliorée
FR3111921B1 (fr) 2020-06-24 2022-06-17 Michelin & Cie Câble multi-torons à deux couches à endurance sous flexion améliorée
FR3122677B1 (fr) * 2021-05-07 2024-07-12 Michelin & Cie Câble multi-torons à deux couches à énergie de rupture surfacique améliorée
CN115434172A (zh) * 2022-08-26 2022-12-06 贵州钢绳股份有限公司 6×k36ws-iwr(k)结构压实股钢丝绳生产工艺

Citations (7)

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JP2009052177A (ja) 2007-08-29 2009-03-12 Bridgestone Corp ゴムクローラ用スチールコード
WO2015090921A1 (fr) 2013-12-16 2015-06-25 Compagnie Generale Des Etablissements Michelin Câble métallique multi-torons à deux couches
JP2019517952A (ja) 2016-04-25 2019-06-27 コンパニー ゼネラール デ エタブリッスマン ミシュラン 耐久性が改善されたケーシング補強部材を有する航空機用タイヤ
WO2019122721A1 (fr) 2017-12-19 2019-06-27 Compagnie Generale Des Etablissements Michelin Câbles multi-torons à deux couches à très bas, bas et moyen modules
US20200055341A1 (en) 2017-04-28 2020-02-20 Bridgestone Corporation Steel cord for reinforcing rubber article, method for manufacturing same, and tire
CN112127187A (zh) 2020-09-10 2020-12-25 江苏兴达钢帘线股份有限公司 一种子午工程胎用钢丝帘线
US11352744B2 (en) 2017-06-30 2022-06-07 Bridgestone Corporation Rubber component reinforcing-steel cord

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DE2755667A1 (de) 1977-12-14 1979-06-21 Continental Gummi Werke Ag Stahlseil als festigkeitstraeger in gummiartikeln, insbesondere in luftreifen
FR2419182A1 (fr) 1978-03-10 1979-10-05 Michelin & Cie Pneumatique a carcasse radiale, notamment pour engins de genie civil
FR2419181A1 (fr) 1978-03-10 1979-10-05 Michelin & Cie Perfectionnements aux pneumatiques a carcasse radiale
CA2109904C (en) * 1992-12-18 2004-09-14 Pol Bruyneel Multi-strand steel cord
JPH10131066A (ja) 1996-10-29 1998-05-19 Bridgestone Corp ゴム物品補強用スチールコードおよび空気入りラジアルタイヤ
JP2001114143A (ja) 1999-10-18 2001-04-24 Bridgestone Corp 弾性クローラ
WO2001034900A1 (en) 1999-11-11 2001-05-17 Bridgestone Corporation Rubber article-reinforcing steel cord and tire
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.
WO2011064065A1 (en) * 2009-11-27 2011-06-03 Nv Bekaert Sa Open muliti-strand cord
FR2953450B1 (fr) * 2009-12-04 2011-11-18 Michelin Soc Tech Pneumatique comportant des cables d'armature de carcasse presentant des permeabilites differentes
FR2969037B1 (fr) * 2010-12-21 2014-08-29 Michelin Soc Tech Pneumatique dont l'armature de carcasse est renforcee par une couche d'elements de renforcement dans la zone du bourrelet
FR2990963B1 (fr) * 2012-05-25 2014-12-05 Michelin & Cie Cable metallique multi-torons a deux couches.
FR2996230B1 (fr) 2012-09-28 2014-10-31 Michelin & Cie Cable gomme in situ comprenant une composition comprenant un polysulfure organique.
FR3014913B1 (fr) * 2013-12-16 2016-12-09 Michelin & Cie Cable metallique multi-torons a deux couches
US10906353B2 (en) 2014-07-28 2021-02-02 Bridgestone Corporation Steel cord for reinforcing rubber article
EP3444127A4 (en) 2016-04-15 2019-04-10 Bridgestone Corporation TIRES FOR CONSTRUCTION VEHICLES AND STEEL ROPES
FR3060617A1 (fr) * 2016-12-20 2018-06-22 Compagnie Generale Des Etablissements Michelin Cable multi-torons a deux couches a penetrabilite amelioree
FR3060616A1 (fr) 2016-12-20 2018-06-22 Compagnie Generale Des Etablissements Michelin Cable multi-torons a deux couches a penetrabilite amelioree
CN110799700A (zh) 2017-06-30 2020-02-14 株式会社普利司通 橡胶物品增强用钢丝帘线和其制造方法
CN111684127A (zh) 2017-12-19 2020-09-18 米其林集团总公司 具有极低、低和中等的模量的双层多线股帘线
US11346049B2 (en) 2017-12-19 2022-05-31 Compagnie Generale Des Etablissements Michelin Two-layer multi-strand cords having very low, low and medium moduli
EP3728730B1 (fr) 2017-12-19 2022-06-29 Compagnie Générale des Etablissements Michelin Câbles multi-torons à deux couches à très bas, bas et moyen modules
CN111492106B (zh) 2017-12-19 2022-03-29 米其林集团总公司 具有极低、低和中等的模量的双层多线股帘线
JP7345510B2 (ja) 2018-06-20 2023-09-15 コンパニー ゼネラール デ エタブリッスマン ミシュラン 貫通性が改善された２重層多重ストランドコード
CN112449659A (zh) * 2018-06-20 2021-03-05 米其林集团总公司 具有改进的渗透性的双层多线股帘线
WO2020054673A1 (ja) 2018-09-11 2020-03-19 株式会社ブリヂストン ゴム物品補強用スチールコード
JP7278744B2 (ja) 2018-10-30 2023-05-22 株式会社ブリヂストン エラストマー補強用コード
FR3103500A1 (fr) 2019-11-22 2021-05-28 Compagnie Generale Des Etablissements Michelin Câble multi-torons à deux couches à énergie de rupture surfacique améliorée

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009052177A (ja) 2007-08-29 2009-03-12 Bridgestone Corp ゴムクローラ用スチールコード
WO2015090921A1 (fr) 2013-12-16 2015-06-25 Compagnie Generale Des Etablissements Michelin Câble métallique multi-torons à deux couches
JP2019517952A (ja) 2016-04-25 2019-06-27 コンパニー ゼネラール デ エタブリッスマン ミシュラン 耐久性が改善されたケーシング補強部材を有する航空機用タイヤ
US20200055341A1 (en) 2017-04-28 2020-02-20 Bridgestone Corporation Steel cord for reinforcing rubber article, method for manufacturing same, and tire
US11352744B2 (en) 2017-06-30 2022-06-07 Bridgestone Corporation Rubber component reinforcing-steel cord
WO2019122721A1 (fr) 2017-12-19 2019-06-27 Compagnie Generale Des Etablissements Michelin Câbles multi-torons à deux couches à très bas, bas et moyen modules
CN112127187A (zh) 2020-09-10 2020-12-25 江苏兴达钢帘线股份有限公司 一种子午工程胎用钢丝帘线

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JP7710473B2 (ja) 2025-07-18
WO2021260302A1 (fr) 2021-12-30
CN115997056B (zh) 2024-09-13
EP4172406B1 (fr) 2024-10-02
FR3111923A1 (fr) 2021-12-31
US20230250580A1 (en) 2023-08-10
CN115997056A (zh) 2023-04-21
FR3111923B1 (fr) 2022-06-17
KR20230027218A (ko) 2023-02-27
US12467199B2 (en) 2025-11-11
JP2023533212A (ja) 2023-08-02
EP4172406A1 (fr) 2023-05-03

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