DE3570709D1 - Compact steel cord for improved tensile strength - Google Patents

Compact steel cord for improved tensile strength

Info

Publication number
DE3570709D1
DE3570709D1 DE8585200931T DE3570709T DE3570709D1 DE 3570709 D1 DE3570709 D1 DE 3570709D1 DE 8585200931 T DE8585200931 T DE 8585200931T DE 3570709 T DE3570709 T DE 3570709T DE 3570709 D1 DE3570709 D1 DE 3570709D1
Authority
DE
Germany
Prior art keywords
tensile strength
steel cord
improved tensile
compact steel
compact
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.)
Expired
Application number
DE8585200931T
Other languages
English (en)
Inventor
Luc Bourgois
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.)
Bekaert NV SA
Original Assignee
Bekaert NV SA
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=26287965&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DE3570709(D1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Priority claimed from GB848417485A external-priority patent/GB8417485D0/en
Priority claimed from GB848426654A external-priority patent/GB8426654D0/en
Application filed by Bekaert NV SA filed Critical Bekaert NV SA
Application granted granted Critical
Publication of DE3570709D1 publication Critical patent/DE3570709D1/de
Expired legal-status Critical Current

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
    • D07B1/062—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
    • D07B2201/20—Rope or cable components
    • D07B2201/2001—Wires or filaments
    • D07B2201/2006—Wires or filaments characterised by a value or range of the dimension 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
    • D07B2201/2023—Strands with core
    • 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
    • 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
    • D07B2201/2015—Strands
    • D07B2201/2024—Strands twisted
    • D07B2201/2029—Open winding
    • D07B2201/2031—Different twist pitch
    • D07B2201/2032—Different twist pitch compared with the core
    • 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
    • D07B2207/20—Type of machine
    • D07B2207/204—Double twist winding
    • D07B2207/205—Double twist winding comprising flyer
    • 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
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S57/00—Textiles: spinning, twisting, and twining
    • Y10S57/902—Reinforcing or tire cords
DE8585200931T 1984-07-09 1985-06-13 Compact steel cord for improved tensile strength Expired DE3570709D1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB848417485A GB8417485D0 (en) 1984-07-09 1984-07-09 Steel cord twisting structure
GB848426654A GB8426654D0 (en) 1984-10-22 1984-10-22 Compact steel cord

Publications (1)

Publication Number Publication Date
DE3570709D1 true DE3570709D1 (en) 1989-07-06

Family

ID=26287965

Family Applications (2)

Application Number Title Priority Date Filing Date
DE8585200929T Expired DE3561164D1 (en) 1984-07-09 1985-06-13 Steel cord twisting structure
DE8585200931T Expired DE3570709D1 (en) 1984-07-09 1985-06-13 Compact steel cord for improved tensile strength

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE8585200929T Expired DE3561164D1 (en) 1984-07-09 1985-06-13 Steel cord twisting structure

Country Status (8)

Country Link
US (3) US4628683A (de)
EP (2) EP0169588B1 (de)
JP (2) JPH0672374B2 (de)
AU (2) AU566396B2 (de)
BR (2) BR8503249A (de)
CA (2) CA1238535A (de)
DE (2) DE3561164D1 (de)
ES (2) ES295995Y (de)

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JPS61188859A (ja) * 1985-02-15 1986-08-22 Matsushita Electric Ind Co Ltd 自動車用鉛蓄電池
AU563184B2 (en) * 1985-02-26 1987-07-02 Bridgestone Corporation Steel reinforcement cords
JPS6233841A (ja) * 1985-08-06 1987-02-13 東洋ゴム工業株式会社 スチールコード
JPS62125085A (ja) * 1985-11-20 1987-06-06 東京製綱株式会社 タイヤコ−ド
GB8612835D0 (en) * 1986-05-27 1986-07-02 Bekaert Sa Nv Steel cord
GB8615746D0 (en) * 1986-06-27 1986-08-06 Bekaert Sa Nv Brass-coated steel elements
FR2603916B1 (fr) * 1986-09-15 1990-11-30 Michelin & Cie Assemblages de fils de renfort pour matieres plastiques et/ou caoutchoucs comportant une ame; articles renforces par ces assemblages
US4781016A (en) * 1987-02-16 1988-11-01 Bridgestone Corporation Steel cords
US4829760A (en) * 1987-05-04 1989-05-16 N.B. Bekaert S.A. Compact steel cord structure
JPS6433288A (en) * 1987-07-23 1989-02-03 Toyo Tire & Rubber Co Falt radial tire for truck bus
AU620194B2 (en) * 1989-02-06 1992-02-13 N.V. Bekaert S.A. Compact cord
WO1991004370A1 (en) * 1989-09-18 1991-04-04 B.V. Bekaert S.A. Open cord structure
US5318643A (en) * 1990-03-21 1994-06-07 The Goodyear Tire & Rubber Company Vehicle tires including plies with high strength reinforcement
US5323596A (en) * 1990-11-05 1994-06-28 The Goodyear Tire & Rubber Company Open metallic cord for penetration by elastomer
IT1252459B (it) * 1991-07-29 1995-06-16 Gd Spa Unita' convogliatrice di uscita per macchine condizionatrici di sigarette in pacchetti rigidi a coperchio incernierato
ES2150526T3 (es) * 1994-02-24 2000-12-01 Bridgestone Corp Hilos de acero para el refuerzo de articulos de caucho y cubiertas neumaticas radiales utilizando dichos hilos.
EP0709236A1 (de) * 1994-10-28 1996-05-01 Sumitomo Rubber Industries Limited Reifenkord
EP0711868B1 (de) * 1994-11-14 2000-04-12 Bridgestone Corporation Stahlseil zur Verstärkung elastomerer Erzeugnisse
DE19535598A1 (de) * 1995-09-25 1997-03-27 Drahtcord Saar Gmbh & Co Kg Verfahren zur Herstellung eines Stahlcords
US6158490A (en) 1998-01-20 2000-12-12 The Goodyear Tire & Rubber Company Elastomeric article with 2+1+9 or 2+1+9+1 metallic cord
US6228315B1 (en) * 1998-02-13 2001-05-08 Donald D. Reinders Torsion cords and method for molding the same
FR2795751A1 (fr) 1999-06-29 2001-01-05 Michelin Soc Tech Cable d'acier multicouches pour carcasse de pneumatique
US6272830B1 (en) 2000-02-18 2001-08-14 The Goodyear Tire & Rubber Company Steel cord for reinforcing elastomeric articles
US20070012393A1 (en) * 2005-07-18 2007-01-18 Zelin Michael G Pneumatic tire with large filament cords
JP4801675B2 (ja) * 2005-11-09 2011-10-26 日本板硝子株式会社 ゴム補強用コード
JP5378231B2 (ja) * 2006-12-29 2013-12-25 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 エラストマー補強用の単撚り鋼コード
US8677725B2 (en) * 2009-12-07 2014-03-25 Limited Liability Company “Armasteel” Reinforcement cable
JP2016141897A (ja) * 2015-01-30 2016-08-08 株式会社ブリヂストン ゴム物品補強用スチールコード及びタイヤ
CN112921464B (zh) * 2021-01-29 2022-04-22 福建强纶新材料股份有限公司 一种弹性复合丝线及其制备方法

Family Cites Families (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE343605A (de) * 1929-01-10
BE476559A (de) * 1947-07-31
BE654920A (de) * 1964-10-28 1965-02-15
US3352098A (en) * 1964-12-23 1967-11-14 American Chain & Cable Co Multi-element wire line having compacted strands
NL134372C (de) * 1966-09-07 Michelin & Cie
NL7017495A (en) * 1970-11-30 1972-06-01 Metal cord or cables - esp for reinforcing tyre plies conveyor belts,hose etc
GB1373814A (en) * 1971-04-26 1974-11-13 Bridon Ltd Tubular strand and rope
NL7606425A (en) * 1976-06-14 1977-12-16 Becmert S A Nv Reinforcing wire for rubber or plastic goods - made by winding layers of wires on a core
GB1582647A (en) * 1977-07-07 1981-01-14 Bekaert Sa Nv Metal cord
US4470251A (en) * 1978-03-30 1984-09-11 Bettcher Industries, Inc. Knittable yarn and safety apparel made therewith
NO148759C (no) * 1978-07-17 1983-12-07 Carrier Corp Luftkondisjoneringssystem og fremgangsmaate for aa varme og kjoele et rom
FR2433989A1 (fr) * 1978-08-22 1980-03-21 Sodetal Cable metallique et procede de fabrication
JPS5686802A (en) * 1979-12-18 1981-07-15 Bridgestone Corp Pneumatic radial tire
JPS56103092U (de) * 1979-12-28 1981-08-12
FR2487866A1 (fr) * 1980-07-29 1982-02-05 Dunlop Sa Cables metalliques pour armatures d'objets d'elastomere, et pneumatiques dont l'armature contient de tels cables
JPS6010151B2 (ja) * 1981-09-28 1985-03-15 金井 宏之 スチ−ルコ−ド
JPS5892395U (ja) * 1981-12-14 1983-06-22 横浜ゴム株式会社 スチ−ルコ−ド
JPS5913279Y2 (ja) * 1982-05-19 1984-04-19 金井 宏之 スチ−ルコ−ド
JPS58188201U (ja) * 1982-06-04 1983-12-14 株式会社ブリヂストン ラジアルタイヤ
JPS59124404A (ja) * 1982-12-29 1984-07-18 Bridgestone Corp 空気入りラジアルタイヤ
US4473995A (en) * 1983-02-01 1984-10-02 Southwire Company Concentric compressed double twist stranded cable
AT395731B (de) * 1983-08-24 1993-02-25 Stahlcord Betriebsgesellschaft Metallkord zur verstaerkung von elastomerkoerpern
US4887421A (en) * 1983-11-23 1989-12-19 The Goodyear Tire & Rubber Company Apparatus and process of manufacturing a metal cord
US4608817A (en) * 1984-05-21 1986-09-02 The Goodyear Tire & Rubber Company Single strand metal cord and method of making
ZA854098B (en) * 1984-06-07 1986-01-29 Akzo Nv A process for the production of a multilayer,stranded and compact reinforcing cord for elastomeric products and reinforcing cord produced by this process

Also Published As

Publication number Publication date
US4724663A (en) 1988-02-16
JPS6155280A (ja) 1986-03-19
JPH0742665B2 (ja) 1995-05-10
EP0168858A1 (de) 1986-01-22
ES295995Y (es) 1988-03-01
ES296078U (es) 1987-07-16
US4627229A (en) 1986-12-09
ES296078Y (es) 1988-01-16
JPS6155279A (ja) 1986-03-19
CA1264429A (en) 1990-01-16
CA1238535A (en) 1988-06-28
EP0169588B1 (de) 1987-12-09
AU4466685A (en) 1986-01-16
JPH0672374B2 (ja) 1994-09-14
BR8503249A (pt) 1986-03-25
EP0168858B1 (de) 1989-05-31
ES295995U (es) 1987-08-16
US4628683A (en) 1986-12-16
BR8503258A (pt) 1986-04-01
DE3561164D1 (en) 1988-01-21
EP0169588A1 (de) 1986-01-29
AU566395B2 (en) 1987-10-15
AU4466585A (en) 1986-01-16
AU566396B2 (en) 1987-10-15

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Legal Events

Date Code Title Description
8363 Opposition against the patent
8365 Fully valid after opposition proceedings
8339 Ceased/non-payment of the annual fee