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AU586934B2 - Flat cord for the reinforcement of pneumatic tires - Google Patents
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AU586934B2 - Flat cord for the reinforcement of pneumatic tires - Google Patents

Flat cord for the reinforcement of pneumatic tires

Info

Publication number
AU586934B2
AU586934B2 AU79303/87A AU7930387A AU586934B2 AU 586934 B2 AU586934 B2 AU 586934B2 AU 79303/87 A AU79303/87 A AU 79303/87A AU 7930387 A AU7930387 A AU 7930387A AU 586934 B2 AU586934 B2 AU 586934B2
Authority
AU
Australia
Prior art keywords
reinforcement
pneumatic tires
flat cord
cord
monofilament core
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.)
Ceased
Application number
AU79303/87A
Other versions
AU7930387A (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
Application filed by Bekaert NV SA filed Critical Bekaert NV SA
Publication of AU7930387A publication Critical patent/AU7930387A/en
Application granted granted Critical
Publication of AU586934B2 publication Critical patent/AU586934B2/en
Anticipated expiration legal-status Critical
Ceased 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
    • 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
    • D07B2201/2002—Wires or filaments characterised by their cross-sectional shape
    • D07B2201/2003—Wires or filaments characterised by their cross-sectional shape flat
    • 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
    • D07B2201/2016—Strands characterised by their cross-sectional shape
    • D07B2201/2018—Strands characterised by their cross-sectional shape oval
    • 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
    • D07B2201/2047—Cores
    • D07B2201/2048—Cores characterised by their cross-sectional shape
    • 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
    • D07B2201/2095—Auxiliary components, e.g. electric conductors or light guides
    • D07B2201/2097—Binding wires
    • D07B2201/2098—Binding wires characterized by special properties or the arrangements of the binding wire
    • 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
    • D07B2207/209—Tubular strander
    • 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
    • D07B2501/00—Application field
    • D07B2501/20—Application field related to ropes or cables
    • D07B2501/2046—Tyre cords

Landscapes

  • Ropes Or Cables (AREA)
  • Tires In General (AREA)
  • Yarns And Mechanical Finishing Of Yarns Or Ropes (AREA)
  • Supports For Plants (AREA)
  • Tyre Moulding (AREA)

Abstract

A cord with an elongated cross-section and adapted for the reinforcement of plies in a pneumatic tire, comprises a layer of steel filaments that are wound around an untwisted monofilament core, the monofilament core having a tensile strength of at least 1800 N/mm<2>, an elongation at rupture of at least 2 per cent and a breadth-to-thickness ratio of at least 2. This structure combines the properties of flat wires with those of steel cords having substantially round cross-sections.
AU79303/87A 1986-10-13 1987-10-02 Flat cord for the reinforcement of pneumatic tires Ceased AU586934B2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB868624529A GB8624529D0 (en) 1986-10-13 1986-10-13 Flat cord for tyres
GB8624529 1986-10-13

Publications (2)

Publication Number Publication Date
AU7930387A AU7930387A (en) 1988-04-14
AU586934B2 true AU586934B2 (en) 1989-07-27

Family

ID=10605675

Family Applications (1)

Application Number Title Priority Date Filing Date
AU79303/87A Ceased AU586934B2 (en) 1986-10-13 1987-10-02 Flat cord for the reinforcement of pneumatic tires

Country Status (8)

Country Link
EP (1) EP0264145B1 (en)
JP (1) JPS63135584A (en)
AT (1) ATE70578T1 (en)
AU (1) AU586934B2 (en)
BR (1) BR8705416A (en)
DE (1) DE3775330D1 (en)
GB (1) GB8624529D0 (en)
TR (1) TR23356A (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2257779T3 (en) * 1997-09-25 2006-08-01 Bridgestone Corporation STEEL ROPE, PROCEDURE FOR THE MANUFACTURE OF THE SAME AND PNEUMATIC.
JP3411887B2 (en) * 1999-06-03 2003-06-03 ホンドォクスチルコドゥ株式会社 Steel cord for reinforcing rubber products
ES2262487T3 (en) * 1999-06-23 2006-12-01 Bridgestone Corporation STEEL THREADS FOR REINFORCING RUBBER ITEMS, IN PARTICULAR PNEUMATIC COVERS.
WO2010086043A1 (en) * 2009-01-28 2010-08-05 Nv Bekaert Sa Crimped flat wire as core of oval cord
CN102482844B (en) 2009-09-11 2015-08-12 贝卡尔特公司 Oval steel rope with oval wire
CN103597138B (en) * 2011-06-10 2016-02-03 贝卡尔特公司 Comprise the all-steel cord of flat steel wire
WO2021008853A1 (en) * 2019-07-17 2021-01-21 Nv Bekaert Sa A steel cord for rubber reinforcement

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2369106A1 (en) * 1976-10-28 1978-05-26 Hahn & Co Kg Tyre beading esp. for heavy tubeless radials - has helical wires embedded in binding agent which polymerises and bonds to wires and tyre wall
DE2941541A1 (en) * 1979-10-13 1981-04-23 Continental Gummi-Werke Ag, 3000 Hannover Rubber-component-reinforcing wire rope - has parallel straight untwisted core wires of same dimensions as outer ones

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1774748A (en) * 1928-07-05 1930-09-02 Gore Thomas Reenforcing element for the beads of automobile shoes
JPS5654090Y2 (en) * 1976-11-12 1981-12-17
JPS5686802A (en) * 1979-12-18 1981-07-15 Bridgestone Corp Pneumatic radial tire
DE3317744C2 (en) * 1983-05-16 1985-08-22 Akzo Gmbh, 5600 Wuppertal Reinforcement cord with wrapping wire
DE3317712C2 (en) * 1983-05-16 1986-10-30 Akzo Gmbh, 5600 Wuppertal Reinforcement cord for reinforcing elastomeric products

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2369106A1 (en) * 1976-10-28 1978-05-26 Hahn & Co Kg Tyre beading esp. for heavy tubeless radials - has helical wires embedded in binding agent which polymerises and bonds to wires and tyre wall
DE2941541A1 (en) * 1979-10-13 1981-04-23 Continental Gummi-Werke Ag, 3000 Hannover Rubber-component-reinforcing wire rope - has parallel straight untwisted core wires of same dimensions as outer ones

Also Published As

Publication number Publication date
GB8624529D0 (en) 1986-11-19
JPS63135584A (en) 1988-06-07
DE3775330D1 (en) 1992-01-30
BR8705416A (en) 1988-05-24
ATE70578T1 (en) 1992-01-15
AU7930387A (en) 1988-04-14
EP0264145A1 (en) 1988-04-20
EP0264145B1 (en) 1991-12-18
TR23356A (en) 1989-12-19

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