DE3775330D1 - FLAT ROPE FOR REINFORCING TIRES. - Google Patents

FLAT ROPE FOR REINFORCING TIRES.

Info

Publication number
DE3775330D1
DE3775330D1 DE8787201615T DE3775330T DE3775330D1 DE 3775330 D1 DE3775330 D1 DE 3775330D1 DE 8787201615 T DE8787201615 T DE 8787201615T DE 3775330 T DE3775330 T DE 3775330T DE 3775330 D1 DE3775330 D1 DE 3775330D1
Authority
DE
Germany
Prior art keywords
flat rope
reinforcing tires
monofilament core
plies
breadth
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 - Fee Related
Application number
DE8787201615T
Other languages
German (de)
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
Application granted granted Critical
Publication of DE3775330D1 publication Critical patent/DE3775330D1/en
Anticipated expiration legal-status Critical
Expired - Fee Related 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—Tire cords

Landscapes

  • Ropes Or Cables (AREA)
  • Yarns And Mechanical Finishing Of Yarns Or Ropes (AREA)
  • Tires In General (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.
DE8787201615T 1986-10-13 1987-08-27 FLAT ROPE FOR REINFORCING TIRES. Expired - Fee Related DE3775330D1 (en)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
DE3775330D1 true DE3775330D1 (en) 1992-01-30

Family

ID=10605675

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8787201615T Expired - Fee Related DE3775330D1 (en) 1986-10-13 1987-08-27 FLAT ROPE FOR REINFORCING 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
US6425428B1 (en) * 1997-09-25 2002-07-30 Bridgestone Corporation Steel cord having flat side surface portion, method of manufacturing same, and pneumatic tire reinforced with same
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.
EP2382101A1 (en) * 2009-01-28 2011-11-02 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 With the oval steel cable of 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

Family Cites Families (7)

* 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
DE2648914C2 (en) * 1976-10-28 1983-12-01 Hahn GmbH & Co, 5992 Nachrodt Method of manufacturing a cable bead core
JPS5654090Y2 (en) * 1976-11-12 1981-12-17
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
JPS5686802A (en) * 1979-12-18 1981-07-15 Bridgestone Corp Pneumatic radial tire
DE3317712C2 (en) * 1983-05-16 1986-10-30 Akzo Gmbh, 5600 Wuppertal Reinforcement cord for reinforcing elastomeric products
DE3317744C2 (en) * 1983-05-16 1985-08-22 Akzo Gmbh, 5600 Wuppertal Reinforcement cord with wrapping wire

Also Published As

Publication number Publication date
ATE70578T1 (en) 1992-01-15
AU586934B2 (en) 1989-07-27
GB8624529D0 (en) 1986-11-19
EP0264145B1 (en) 1991-12-18
BR8705416A (en) 1988-05-24
JPS63135584A (en) 1988-06-07
TR23356A (en) 1989-12-19
AU7930387A (en) 1988-04-14
EP0264145A1 (en) 1988-04-20

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee