FR3150820B1 - Câble multi-torons à deux couches de multi-torons - Google Patents

Câble multi-torons à deux couches de multi-torons Download PDF

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Publication number
FR3150820B1
FR3150820B1 FR2307217A FR2307217A FR3150820B1 FR 3150820 B1 FR3150820 B1 FR 3150820B1 FR 2307217 A FR2307217 A FR 2307217A FR 2307217 A FR2307217 A FR 2307217A FR 3150820 B1 FR3150820 B1 FR 3150820B1
Authority
FR
France
Prior art keywords
strands
cable
layers
strand
wound
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
FR2307217A
Other languages
English (en)
Other versions
FR3150820A1 (fr
Inventor
Stéphane Laurent
Romain Barbat
Marianna Chevalley
Alexandre Gianetti
Rémi Pinaut
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
Application filed by Compagnie Generale des Etablissements Michelin SCA filed Critical Compagnie Generale des Etablissements Michelin SCA
Priority to FR2307217A priority Critical patent/FR3150820B1/fr
Priority to PCT/EP2024/066323 priority patent/WO2025008148A1/fr
Priority to CN202480044783.5A priority patent/CN121464256A/zh
Publication of FR3150820A1 publication Critical patent/FR3150820A1/fr
Application granted granted Critical
Publication of FR3150820B1 publication Critical patent/FR3150820B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

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
    • 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
    • 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
    • D07B2201/1012—Rope or cable structures characterised by their internal structure
    • D07B2201/1014—Rope or cable structures characterised by their internal structure characterised by being laid or braided from several sub-ropes or sub-cables, e.g. hawsers
    • 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
    • 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

Landscapes

  • Ropes Or Cables (AREA)

Abstract

L’invention a pour objet un câble (50) multi-torons à deux couches de multi-torons, le câble (50) comprenant :- une couche interne (CI) du câble constituée de X=1 multi-torons M1 de diamètre DM1 comprenant K>1 torons (T1) enroulés en hélice autour d’un axe principal (A), chaque toron (T1) étant à au moins deux couches (C1, C3) avec les torons (T1) étant enroulés en hélice autour d’un axe (B) ; - une couche externe (CE) du câble constituée de Y>1 multi-torons M2 de diamètre DM2 enroulés autour de la couche interne (CI) du câble, chaque multi-torons M2 comprenant L>1 torons (T2) enroulés en hélice autour d’un axe principal (A’), chaque toron (T2) étant à au moins deux couches (C1’; C3’) avec les multi-torons (T2) étant enroulés en hélice autour de l’axe principal (A).Le câble (50) présente un allongement structural As tel que As ≥ 1,0% et avec un rapport de saturation π x (DM1+DM2)/( Y x DM2) supérieur ou égal à 1,11. Figure pour l’abrégé : Fig 4
FR2307217A 2023-07-06 2023-07-06 Câble multi-torons à deux couches de multi-torons Active FR3150820B1 (fr)

Priority Applications (3)

Application Number Priority Date Filing Date Title
FR2307217A FR3150820B1 (fr) 2023-07-06 2023-07-06 Câble multi-torons à deux couches de multi-torons
PCT/EP2024/066323 WO2025008148A1 (fr) 2023-07-06 2024-06-13 Câble multi-torons à deux couches de multi-torons
CN202480044783.5A CN121464256A (zh) 2023-07-06 2024-06-13 具有两个多线股层的多线股帘线

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR2307217A FR3150820B1 (fr) 2023-07-06 2023-07-06 Câble multi-torons à deux couches de multi-torons
FR2307217 2023-07-06

Publications (2)

Publication Number Publication Date
FR3150820A1 FR3150820A1 (fr) 2025-01-10
FR3150820B1 true FR3150820B1 (fr) 2025-06-06

Family

ID=88413155

Family Applications (1)

Application Number Title Priority Date Filing Date
FR2307217A Active FR3150820B1 (fr) 2023-07-06 2023-07-06 Câble multi-torons à deux couches de multi-torons

Country Status (3)

Country Link
CN (1) CN121464256A (fr)
FR (1) FR3150820B1 (fr)
WO (1) WO2025008148A1 (fr)

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2792868A (en) * 1951-11-21 1957-05-21 Us Rubber Co Reinforced rubber article
FR2897076B1 (fr) * 2006-02-09 2008-04-18 Michelin Soc Tech Cable composite elastique pour pneumatique.
JP2011202321A (ja) * 2010-03-26 2011-10-13 Sumitomo Denko Steel Wire Kk 環状金属コード、無端金属ベルト及び環状金属コードの製造方法
FR2969181B1 (fr) 2010-12-21 2013-10-04 Michelin Soc Tech Cable metallique multitorons a haute permeabilite
FR2990962B1 (fr) * 2012-05-25 2014-06-27 Michelin & Cie Procede de fabrication d'un cable metallique multi-torons a deux couches.

Also Published As

Publication number Publication date
CN121464256A (zh) 2026-02-03
FR3150820A1 (fr) 2025-01-10
WO2025008148A1 (fr) 2025-01-09

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