DE4120554A1 - Contact corrosion- and fretting resistant metal cord - has helically shaped, prestressed non metallic sheath element of amide] or ester] contg. textile single fibre - Google Patents

Contact corrosion- and fretting resistant metal cord - has helically shaped, prestressed non metallic sheath element of amide] or ester] contg. textile single fibre

Info

Publication number
DE4120554A1
DE4120554A1 DE19914120554 DE4120554A DE4120554A1 DE 4120554 A1 DE4120554 A1 DE 4120554A1 DE 19914120554 DE19914120554 DE 19914120554 DE 4120554 A DE4120554 A DE 4120554A DE 4120554 A1 DE4120554 A1 DE 4120554A1
Authority
DE
Germany
Prior art keywords
metal cord
metal
sheath element
metallic sheath
contg
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.)
Withdrawn
Application number
DE19914120554
Other languages
German (de)
Inventor
Werner Dipl Ing Cloth
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.)
Uniroyal GmbH
Original Assignee
Uniroyal GmbH
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 Uniroyal GmbH filed Critical Uniroyal GmbH
Priority to DE19914120554 priority Critical patent/DE4120554A1/en
Priority to JP16135892A priority patent/JPH05182531A/en
Publication of DE4120554A1 publication Critical patent/DE4120554A1/en
Withdrawn legal-status Critical Current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
    • D02—YARNS; MECHANICAL FINISHING OF YARNS OR ROPES; WARPING OR BEAMING
    • D02G—CRIMPING OR CURLING FIBRES, FILAMENTS, THREADS, OR YARNS; YARNS OR THREADS
    • D02G3/00—Yarns or threads, e.g. fancy yarns; Processes or apparatus for the production thereof, not otherwise provided for
    • D02G3/02—Yarns or threads characterised by the material or by the materials from which they are made
    • D02G3/12—Threads containing metallic filaments or strips
    • 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Textile Engineering (AREA)
  • Ropes Or Cables (AREA)
  • Insulated Conductors (AREA)

Abstract

The cord comprises individual metal filaments, wires or metal strands with an external helically-shaped, prestressed, non-metallic sheath element around the circumference of the cord. The sheath element is pref. composed of a heat shrinking material, e.g. polyamide or polyester, and is esp. pref. composed of a textile single fibre. ADVANTAGE - The fibre is resistant to contact corrosion and frettin

Description

Die Erfindung bezieht sich auf einen Metallkord, der aus einzelnen Metallfilamenten oder -drähten oder aus Metallitzen besteht, die durch ein äußeres, schraubenförmiges Hüllelement mit Spannung umfaßt sind.The invention relates to a metal cord consisting of individual Metal filaments or wires or made of metal strands, which by an outer, helical envelope element with tension are included.

Das bekannte schraubenförmige Hüllelement für Metallkorde besteht aus Metall und liegt als Metalldraht oder Metallband vor.The well-known helical envelope element for metal cords is made made of metal and is available as metal wire or metal band.

Durch das Hüllelement wird insbesondere der Zusammenhalt der einzelnen Metallkordelemente gewährleistet, so daß sie sich im Falle der Verdril­ lung nicht aufdrehen.The cladding element in particular ensures the cohesion of the individual Metal cord elements ensures that they are in the case of the Verdril do not turn up the lungs.

Nachteilig sind bei dem metallischen Hüllelement die bei dynamischer Biegebeanspruchung auftretende Kontaktkorrosion und das Fretting zwischen dem metallischen Hüllelement und den äußeren Metalldrähten des Metall­ kordes, die zu frühzeitiger Festigkeitsschwächung führen.The disadvantage of the metallic envelope element is that of dynamic ones Bending stress occurring contact corrosion and fretting between the metallic cladding element and the outer metal wires of the metal cord that lead to premature weakening of strength.

Die Aufgabe der Erfindung besteht darin, die Vorteile des Hüllelementes beizubehalten bzw. zu verbessern, jedoch die genannten, bislang vor­ handenen Nachteile zu vermeiden.The object of the invention is the advantages of the enveloping element maintain or improve, however, the above, so far to avoid existing disadvantages.

Die Aufgabe wird erfindungsgemäß durch das Kennzeichenmerkmal des An­ spruches 1 gelöst. Bevorzugt wird ein Hüllelement verwendet, das unter dem Einfluß von Wärme Schrumpfeigenschaften aufweist und so den Metall­ kord auf seinem Umfang mit Spannung umfaßt. Bevorzugte Materialien sind Polyamid und Polyester. Es kann das Hüllelement in Form eines Textil­ kordes oder eines Textileinfachfadens für den Metallkord verwendet werden.The object is achieved according to the invention by the characteristic feature of the To Proverb 1 solved. An enveloping element is preferably used, which is under the effect of heat has shrinking properties and so the metal cord embraced with tension on its circumference. Preferred materials are Polyamide and polyester. It can be the envelope element in the form of a textile cord or a textile simple thread used for the metal cord will.

Die Zeichnungsfigur zeigt einen Metallkord 1 mit einen nicht metallischen schraubenförmigen Hüllelement 2, das den Metallkord auf dessen Umfang mit Spannung umfaßt.The drawing figure shows a metal cord 1 with a non-metallic helical envelope element 2 , which encompasses the metal cord on its circumference with tension.

Claims (5)

1. Metallkord, bestehend aus einzelnen Metallfilamenten oder -drähten bzw. Metallitzen mit einem äußeren schraubenförmigen Hüllelement, gekennzeichnet durch ein nicht metallisches, mit Vorspannung auf dem Kordumfang vorliegendes Hüllelement.1. metal cord, consisting of individual metal filaments or wires or metal strands with an outer helical sheath element, characterized by a non-metallic sheath element present with prestress on the circumference of the cord. 2. Metallkord nach Anspruch 1, dadurch gekennzeichnet, daß das Hüll­ element aus einem unter Wärmeeinfluß schrumpfenden Material besteht.2. Metal cord according to claim 1, characterized in that the envelope element consists of a material shrinking under the influence of heat. 3. Metallkord nach Anspruch 1 oder 2, dadurch gekennzeichnet, daß das Hüllelement aus Polyamid oder Polyester besteht.3. Metal cord according to claim 1 or 2, characterized in that the Envelope element made of polyamide or polyester. 4. Metallkord nach Anspruch 1 bis 3, dadurch gekennzeichnet, daß das Hüllelement aus mindestens einem textilen Kord gebildet ist.4. Metal cord according to claim 1 to 3, characterized in that the Envelope element is formed from at least one textile cord. 5. Metallkord nach Anspruch 1 bis 3, dadurch gekennzeichnet, daß das Hüllelement aus mindestens einem textilen Einfachfaden gebildet ist.5. Metal cord according to claim 1 to 3, characterized in that the Envelope element formed from at least one textile single thread is.
DE19914120554 1991-06-21 1991-06-21 Contact corrosion- and fretting resistant metal cord - has helically shaped, prestressed non metallic sheath element of amide] or ester] contg. textile single fibre Withdrawn DE4120554A1 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
DE19914120554 DE4120554A1 (en) 1991-06-21 1991-06-21 Contact corrosion- and fretting resistant metal cord - has helically shaped, prestressed non metallic sheath element of amide] or ester] contg. textile single fibre
JP16135892A JPH05182531A (en) 1991-06-21 1992-06-19 Metallic cord

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19914120554 DE4120554A1 (en) 1991-06-21 1991-06-21 Contact corrosion- and fretting resistant metal cord - has helically shaped, prestressed non metallic sheath element of amide] or ester] contg. textile single fibre

Publications (1)

Publication Number Publication Date
DE4120554A1 true DE4120554A1 (en) 1992-12-24

Family

ID=6434468

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19914120554 Withdrawn DE4120554A1 (en) 1991-06-21 1991-06-21 Contact corrosion- and fretting resistant metal cord - has helically shaped, prestressed non metallic sheath element of amide] or ester] contg. textile single fibre

Country Status (2)

Country Link
JP (1) JPH05182531A (en)
DE (1) DE4120554A1 (en)

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE29619737U1 (en) * 1996-11-13 1997-01-09 Rheinische Filztuchfabrik GmbH, 52222 Stolberg Press pad with a textile yarn
EP1095793A2 (en) * 1999-10-25 2001-05-02 Sumitomo Rubber Industries Limited Metallic cord and pneumatic tyre employing the metallic cord
WO2003048447A1 (en) * 2001-12-07 2003-06-12 Societe De Technologie Michelin Metal cord for use in a tyre carcass reinforcement
US6703126B1 (en) 1999-10-25 2004-03-09 Sumitomo Rubber Industries, Ltd. Metallic cord and pneumatic tire employing the metallic cord
EP1452634A1 (en) 2003-02-26 2004-09-01 GKD Gebr. Kufferath AG Yarn, method of manufacturing such a yarn, method of manufacturing a fabric and fabric
WO2009037631A1 (en) * 2007-09-21 2009-03-26 Koninklijke Philips Electronics N.V. Conductive yarn for electronic textile applications
WO2010133261A1 (en) * 2009-05-20 2010-11-25 Continental Reifen Deutschland Gmbh Reinforcement layer made of steel cords for belts of pneumatic vehicle tires
US20120298280A1 (en) * 2009-12-04 2012-11-29 Compagnie Generale Des Etablissements Michelin Tire Comprising Banded Carcass Reinforcement Cables

Cited By (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE29619737U1 (en) * 1996-11-13 1997-01-09 Rheinische Filztuchfabrik GmbH, 52222 Stolberg Press pad with a textile yarn
US7104039B2 (en) 1999-10-25 2006-09-12 Sumitomo Rubber Industries Ltd. Metallic cord and pneumatic tire employing the metallic cord
EP1095793A2 (en) * 1999-10-25 2001-05-02 Sumitomo Rubber Industries Limited Metallic cord and pneumatic tyre employing the metallic cord
EP1095793A3 (en) * 1999-10-25 2003-01-22 Sumitomo Rubber Industries Limited Metallic cord and pneumatic tyre employing the metallic cord
US6703126B1 (en) 1999-10-25 2004-03-09 Sumitomo Rubber Industries, Ltd. Metallic cord and pneumatic tire employing the metallic cord
WO2003048447A1 (en) * 2001-12-07 2003-06-12 Societe De Technologie Michelin Metal cord for use in a tyre carcass reinforcement
FR2833277A1 (en) * 2001-12-07 2003-06-13 Michelin Soc Tech METAL CABLE USABLE FOR REINFORCING A CARCASS FRAME OF A TIRE AND A PNEUMATIC TIRE
EP1452634A1 (en) 2003-02-26 2004-09-01 GKD Gebr. Kufferath AG Yarn, method of manufacturing such a yarn, method of manufacturing a fabric and fabric
WO2009037631A1 (en) * 2007-09-21 2009-03-26 Koninklijke Philips Electronics N.V. Conductive yarn for electronic textile applications
WO2010133261A1 (en) * 2009-05-20 2010-11-25 Continental Reifen Deutschland Gmbh Reinforcement layer made of steel cords for belts of pneumatic vehicle tires
CN102427954A (en) * 2009-05-20 2012-04-25 大陆轮胎德国有限公司 Reinforcement layer made of steel cords for belts of pneumatic vehicle tires
CN102427954B (en) * 2009-05-20 2014-10-29 大陆轮胎德国有限公司 Reinforcement layer made of steel cords for belts of pneumatic vehicle tires
US20120298280A1 (en) * 2009-12-04 2012-11-29 Compagnie Generale Des Etablissements Michelin Tire Comprising Banded Carcass Reinforcement Cables
US9145638B2 (en) * 2009-12-04 2015-09-29 Compagnie Generale Des Etablissements Michelin Tire comprising banded carcass reinforcement cables

Also Published As

Publication number Publication date
JPH05182531A (en) 1993-07-23

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Legal Events

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8139 Disposal/non-payment of the annual fee