FR3111921B1 - Câble multi-torons à deux couches à endurance sous flexion améliorée - Google Patents

Câble multi-torons à deux couches à endurance sous flexion améliorée Download PDF

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Publication number
FR3111921B1
FR3111921B1 FR2006603A FR2006603A FR3111921B1 FR 3111921 B1 FR3111921 B1 FR 3111921B1 FR 2006603 A FR2006603 A FR 2006603A FR 2006603 A FR2006603 A FR 2006603A FR 3111921 B1 FR3111921 B1 FR 3111921B1
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FR
France
Prior art keywords
layer
cable
external
internal
layer multi
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
FR2006603A
Other languages
English (en)
French (fr)
Other versions
FR3111921A1 (fr
Inventor
Marianna Chevalley
Romain Barbat
Alexandre Gianetti
Stéphane Laurent
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
Priority to FR2006603A priority Critical patent/FR3111921B1/fr
Application filed by Compagnie Generale des Etablissements Michelin SCA filed Critical Compagnie Generale des Etablissements Michelin SCA
Priority to PCT/FR2021/051102 priority patent/WO2021260301A1/fr
Priority to JP2022580145A priority patent/JP7710472B2/ja
Priority to KR1020237002328A priority patent/KR102935463B1/ko
Priority to CN202180044608.2A priority patent/CN115768943A/zh
Priority to US18/012,286 priority patent/US12163279B2/en
Priority to EP21740132.2A priority patent/EP4172405B1/fr
Publication of FR3111921A1 publication Critical patent/FR3111921A1/fr
Application granted granted Critical
Publication of FR3111921B1 publication Critical patent/FR3111921B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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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
    • B60C9/02—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
    • B60C9/02—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
    • 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
    • D07B1/062—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
    • 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
    • D07B2801/00—Linked indexing codes associated with indexing codes or classes of D07B
    • D07B2801/12—Strand

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Ropes Or Cables (AREA)
  • Tires In General (AREA)
FR2006603A 2020-06-24 2020-06-24 Câble multi-torons à deux couches à endurance sous flexion améliorée Active FR3111921B1 (fr)

Priority Applications (7)

Application Number Priority Date Filing Date Title
FR2006603A FR3111921B1 (fr) 2020-06-24 2020-06-24 Câble multi-torons à deux couches à endurance sous flexion améliorée
JP2022580145A JP7710472B2 (ja) 2020-06-24 2021-06-18 曲げ耐久性を向上させた２重層マルチストランドケーブル
KR1020237002328A KR102935463B1 (ko) 2020-06-24 2021-06-18 굽힘 내구성이 개선된 2층 다중 스트랜드 케이블
CN202180044608.2A CN115768943A (zh) 2020-06-24 2021-06-18 具有改进的弯曲耐久性的双层多线股缆线
PCT/FR2021/051102 WO2021260301A1 (fr) 2020-06-24 2021-06-18 Câble multi-torons à deux couches à endurance sous flexion améliorée
US18/012,286 US12163279B2 (en) 2020-06-24 2021-06-18 Double-layer multi-strand cable having improved bending endurance
EP21740132.2A EP4172405B1 (fr) 2020-06-24 2021-06-18 Câble multi-torons à deux couches à endurance sous flexion améliorée

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR2006603 2020-06-24
FR2006603A FR3111921B1 (fr) 2020-06-24 2020-06-24 Câble multi-torons à deux couches à endurance sous flexion améliorée

Publications (2)

Publication Number Publication Date
FR3111921A1 FR3111921A1 (fr) 2021-12-31
FR3111921B1 true FR3111921B1 (fr) 2022-06-17

Family

ID=72801621

Family Applications (1)

Application Number Title Priority Date Filing Date
FR2006603A Active FR3111921B1 (fr) 2020-06-24 2020-06-24 Câble multi-torons à deux couches à endurance sous flexion améliorée

Country Status (7)

Country Link
US (1) US12163279B2 (https=)
EP (1) EP4172405B1 (https=)
JP (1) JP7710472B2 (https=)
KR (1) KR102935463B1 (https=)
CN (1) CN115768943A (https=)
FR (1) FR3111921B1 (https=)
WO (1) WO2021260301A1 (https=)

Families Citing this family (1)

* 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

Family Cites Families (29)

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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
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
JP4450452B2 (ja) * 1999-06-30 2010-04-14 株式会社ブリヂストン ゴム物品補強用スチールコード
JP2001114143A (ja) * 1999-10-18 2001-04-24 Bridgestone Corp 弾性クローラ
JP2006104636A (ja) * 2004-10-08 2006-04-20 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
JP5188123B2 (ja) * 2007-08-29 2013-04-24 株式会社ブリヂストン ゴムクローラ用スチールコード
FR2996230B1 (fr) * 2012-09-28 2014-10-31 Michelin & Cie Cable gomme in situ comprenant une composition comprenant un polysulfure organique.
FR3014914B1 (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
FR3050401B1 (fr) 2016-04-25 2018-04-06 Compagnie Generale Des Etablissements Michelin Pneu avion ayant une armature de carcasse a endurance amelioree
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
CN110546324B (zh) 2017-04-28 2022-02-18 株式会社普利司通 橡胶物品增强用钢丝帘线及其制造方法和轮胎
JP6936059B2 (ja) 2017-06-30 2021-09-15 株式会社ブリヂストン ゴム物品補強用スチールコード
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
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
JP7308834B2 (ja) * 2017-12-19 2023-07-14 コンパニー ゼネラール デ エタブリッスマン ミシュラン 超低、低、及び中程度の弾性率を有する２層マルチストランドコード
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
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
JP7278745B2 (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
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
FR3111923B1 (fr) 2020-06-24 2022-06-17 Michelin & Cie Câble multi-torons à deux couches à endurance sous flexion améliorée
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

Also Published As

Publication number Publication date
EP4172405A1 (fr) 2023-05-03
FR3111921A1 (fr) 2021-12-31
CN115768943A (zh) 2023-03-07
JP7710472B2 (ja) 2025-07-18
KR102935463B1 (ko) 2026-03-10
EP4172405B1 (fr) 2024-08-28
US20230313453A1 (en) 2023-10-05
US12163279B2 (en) 2024-12-10
WO2021260301A1 (fr) 2021-12-30
JP2023533211A (ja) 2023-08-02
KR20230027238A (ko) 2023-02-27

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