EP1267362A1 - Câble de transmission de signaux électriques - Google Patents

Câble de transmission de signaux électriques Download PDF

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Publication number
EP1267362A1
EP1267362A1 EP01401587A EP01401587A EP1267362A1 EP 1267362 A1 EP1267362 A1 EP 1267362A1 EP 01401587 A EP01401587 A EP 01401587A EP 01401587 A EP01401587 A EP 01401587A EP 1267362 A1 EP1267362 A1 EP 1267362A1
Authority
EP
European Patent Office
Prior art keywords
metal foil
layer
cable according
cable
wires
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.)
Granted
Application number
EP01401587A
Other languages
German (de)
English (en)
Other versions
EP1267362B1 (fr
Inventor
Ferdinand Grögl
Thomas Mann
Adreas Dipl.-Ing. Rietz
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.)
Nexans SA
Original Assignee
Nexans 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 Nexans SA filed Critical Nexans SA
Priority to AT01401587T priority Critical patent/ATE279778T1/de
Priority to DE2001504109 priority patent/DE50104109D1/de
Priority to EP01401587A priority patent/EP1267362B1/fr
Priority to KR1020020033115A priority patent/KR100836422B1/ko
Priority to JP2002174180A priority patent/JP2003059348A/ja
Publication of EP1267362A1 publication Critical patent/EP1267362A1/fr
Application granted granted Critical
Publication of EP1267362B1 publication Critical patent/EP1267362B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01BCABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B7/00Insulated conductors or cables characterised by their form
    • H01B7/17Protection against damage caused by external factors, e.g. sheaths or armouring
    • H01B7/18Protection against damage caused by wear, mechanical force or pressure; Sheaths; Armouring
    • H01B7/1875Multi-layer sheaths
    • H01B7/1885Inter-layer adherence preventing means
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01BCABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B11/00Communication cables or conductors
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01BCABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B11/00Communication cables or conductors
    • H01B11/002Pair constructions
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01BCABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B7/00Insulated conductors or cables characterised by their form
    • H01B7/17Protection against damage caused by external factors, e.g. sheaths or armouring
    • H01B7/18Protection against damage caused by wear, mechanical force or pressure; Sheaths; Armouring
    • H01B7/1895Internal space filling-up means

Definitions

  • the invention relates to a cable for the transmission of electrical signals according to the Preamble of claim 1 and a method for producing such a cable according to claim 14.
  • An electrical signal transmission cable is known from DE 298 08 657 U1, at which the adjacent wires are surrounded by a polyester film.
  • a screen braid is placed in a ring around the inner jacket, which is in turn surrounded by an outer jacket.
  • Polyester film prevents the inner sheath from filling the gusset between the wires.
  • this release film can be removed time-consuming after removing the inner jacket.
  • a serious disadvantage, however, is that the screen is formed by a braid.
  • the Applying a braid in cable technology is a time-consuming process making the production of a cable more expensive.
  • FIGS. 1 and 2 Exemplary embodiments explained in more detail.
  • Figure 1 shows a section through an inventive cable.
  • the cable has two Cores 1 and 2, which are stranded together.
  • Each of the wires 1, 2 has a conductor 1a, 2a z.
  • B. a copper strand and an insulating layer 1b, 2b.
  • the wire insulation 1a, 2a expediently consists of two layers, namely an inner soft, foamed layer and an outer harder solid Layer. Suitable materials for the layers are polypropylene - foamed and solid - as well as polyethylene - foamed and solid.
  • the core surface is provided with a separating layer 3, which is made of, for example Wax, paraffin, etc.
  • the separation layer 3 has the task of removing the Simplify inner jacket 4.
  • the inner jacket 4 consists of an extruded foamed, soft adjusted polyolefin foam, so that it is easy to tear can be removed.
  • the inner jacket 4 fills the gusset between the wires 1 and 2 out.
  • the electrical screen is arranged, which consists of an inside lying metal foil 5, a rope 6 located above the metal foil 5, and one there is another metal foil 7 on the outside.
  • Both the metal foil 5 and the Metal foils 7 are foils made of copper or aluminum, which are attached to at least one of them Surfaces are laminated with plastic.
  • the inner metal foil 5 carries the Plastic layer on its surface facing the inner jacket 4, whereas the external metal foil 7 a plastic layer facing the outer jacket having.
  • the plastic layer of the metal foils 5 and 7 is expediently one Copolymer of polyethylene. This ensures that the metal foil 5 with the Inner jacket and the metal foil 7 glued to the outer jacket 8. Through the Bonding creates a bond that prevents the metal foils from tearing.
  • the metal foils 5 and 7 are applied lengthwise and with a slight overlap of the band edges.
  • the rope 6 consists of a large number of tinned copper wires or Copper strands that are roped onto the metal foil layer 5 with alternating lay direction are. Has a stranding or roping of the wires with changing direction of lay the advantage that the wires can be removed from fixed processes. This has been known for a long time under the name SZ stranding.
  • the outer jacket 8 is advantageously made of polyethylene or flame retardant Polymers e.g. B. polyurethane, which are preferably halogen-free.
  • the jacket material can be cross-linked, chemical or physical or non-cross-linked.
  • the cable according to the invention is in particular as a so-called professional bus line for fixed Suitable for laying in industrial machines.
  • the conductors 1a and 2a are withdrawn from the processes 9a and 9b and by means of the Provide extruder 10a and 10b with the core insulation. Veins 1 and 2 arrive then into a cooling section 11a and 11b, which also functions as a store.
  • the surface of the wires 1 and 2 applied the separation layer 3 u. z. through spray nozzles 12a and 12b, which are thin Spray a layer of wax, paraffin on the surface of wires 1 and 2.
  • spray nozzles 12a and 12b which are thin Spray a layer of wax, paraffin on the surface of wires 1 and 2.
  • the separation layer 3 z. B. by immersion or by mechanical application z. B. be applied with a thread wetted with the release agent.
  • the wires 1 and 2 then arrive in an SZ stranding system 13 in which the wires 1 and 2 be stranded together with changing lay direction.
  • the SZ stranded wires 1 and 2 are then in an extruder 14 with the Provide inner jacket 4.
  • a cooling section 15 which is also designed as a memory the inner jacket is cooled.
  • a first plastic-coated metal foil 5 is placed on the inner jacket.
  • the Metal foil 5 is drawn off from a supply spool 16 and by means of a Shaping device 17 longitudinally with overlapping band edges around the Shaped inner jacket.
  • the stranding layer 6 is roped onto this first metal foil 5.
  • a A large number of supply spools 18, only two of which are shown, which form the stranded layer 6 wires 19 are drawn off and by means of an SZ stranding device 20 alternating lay direction placed on the metal foil 5.
  • Another plastic-clad metal foil 7 is drawn off from a supply spool 21 and by means of a shaping device 22 with overlapping band edges around the stranding layer 6 molded around.
  • the outer jacket 8 With a jacket extruder 23, the outer jacket 8 is applied, which in a Cooling section 24, which is also designed as a memory, is cooled and cured. Due to the remaining heat of extrusion, the metal foil 5 adheres to the inner jacket 4 and the metal foil 7 with the outer jacket 8.
  • the finished cable is then wound onto a supply spool by means of a winder 25 or cable drum wound up.
  • the process allows large lengths of cable to be produced at one speed up to 100 m / min.
  • the storage combined with the cooling sections have a Capacity of 200 m.
  • the SZ stranding device has an output of at least 3000 blows / min.

Landscapes

  • Communication Cables (AREA)
  • Insulated Conductors (AREA)
EP01401587A 2001-06-15 2001-06-15 Câble de transmission de signaux électriques Expired - Lifetime EP1267362B1 (fr)

Priority Applications (5)

Application Number Priority Date Filing Date Title
AT01401587T ATE279778T1 (de) 2001-06-15 2001-06-15 Kabel zur übertragung elektrischer signale
DE2001504109 DE50104109D1 (de) 2001-06-15 2001-06-15 Kabel zur Übertragung elektrischer Signale
EP01401587A EP1267362B1 (fr) 2001-06-15 2001-06-15 Câble de transmission de signaux électriques
KR1020020033115A KR100836422B1 (ko) 2001-06-15 2002-06-14 전기 신호 전송 케이블
JP2002174180A JP2003059348A (ja) 2001-06-15 2002-06-14 電気信号を伝達するためのケーブル

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP01401587A EP1267362B1 (fr) 2001-06-15 2001-06-15 Câble de transmission de signaux électriques

Publications (2)

Publication Number Publication Date
EP1267362A1 true EP1267362A1 (fr) 2002-12-18
EP1267362B1 EP1267362B1 (fr) 2004-10-13

Family

ID=8182768

Family Applications (1)

Application Number Title Priority Date Filing Date
EP01401587A Expired - Lifetime EP1267362B1 (fr) 2001-06-15 2001-06-15 Câble de transmission de signaux électriques

Country Status (5)

Country Link
EP (1) EP1267362B1 (fr)
JP (1) JP2003059348A (fr)
KR (1) KR100836422B1 (fr)
AT (1) ATE279778T1 (fr)
DE (1) DE50104109D1 (fr)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1398799A2 (fr) * 2002-09-12 2004-03-17 Nexans Câble électrique pour la connexion de charges électriques mobiles
EP3096331A1 (fr) * 2015-05-20 2016-11-23 Delphi Technologies, Inc. Ensemble câble blindé
CN106409397A (zh) * 2016-11-11 2017-02-15 北京亨通斯博通讯科技有限公司 室外用阻燃防潮耐磨抗干扰数字电缆
CN110610780A (zh) * 2019-09-30 2019-12-24 富士康(昆山)电脑接插件有限公司 线缆
US11336058B2 (en) 2013-03-14 2022-05-17 Aptiv Technologies Limited Shielded cable assembly
CN114628074A (zh) * 2022-03-02 2022-06-14 安徽渡江电缆集团有限公司 一种耐火阻燃防潮型计算机电缆
US11735338B2 (en) 2020-01-14 2023-08-22 Molex, Llc Multi-layered, shielded and grounded cables and related methods

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4654782B2 (ja) * 2005-06-13 2011-03-23 住友電気工業株式会社 シールドケーブル
JP2008171778A (ja) * 2007-01-15 2008-07-24 Junkosha Co Ltd 同軸ケーブル
JPWO2010064579A1 (ja) * 2008-12-02 2012-05-10 株式会社フジクラ 伝送ケーブル及びそれを用いた信号伝送ケーブル
KR102236674B1 (ko) * 2019-10-14 2021-04-05 김황경 케이블이 내장된 가요 전선관의 제조장치 및 그 가요 전선관
KR102310426B1 (ko) * 2019-11-13 2021-10-08 김황경 케이블이 내장된 가요 전선관의 제조장치 및 그 가요 전선관

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0727790A2 (fr) * 1995-02-16 1996-08-21 Delta Crompton Cables Limited Câble électrique
DE29808657U1 (de) * 1998-05-14 1999-08-12 Siemens AG, 80333 München Elektrisches Signalübertragungskabel

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5249248A (en) * 1991-11-27 1993-09-28 At&T Bell Laboratories Communication cable having a core wrap binder which provides water-blocking and strength properties
KR100200100B1 (ko) * 1994-07-07 1999-06-15 정몽규 전기 공압 작동식 변속장치의 피스톤 센서장치
US5817982A (en) * 1996-04-26 1998-10-06 Owens-Corning Fiberglas Technology Inc. Nonlinear dielectric/glass insulated electrical cable and method for making

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0727790A2 (fr) * 1995-02-16 1996-08-21 Delta Crompton Cables Limited Câble électrique
DE29808657U1 (de) * 1998-05-14 1999-08-12 Siemens AG, 80333 München Elektrisches Signalübertragungskabel

Cited By (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1398799A2 (fr) * 2002-09-12 2004-03-17 Nexans Câble électrique pour la connexion de charges électriques mobiles
EP1398799A3 (fr) * 2002-09-12 2004-12-08 Nexans Câble électrique pour la connexion de charges électriques mobiles
US11336058B2 (en) 2013-03-14 2022-05-17 Aptiv Technologies Limited Shielded cable assembly
EP3096331A1 (fr) * 2015-05-20 2016-11-23 Delphi Technologies, Inc. Ensemble câble blindé
CN106169677A (zh) * 2015-05-20 2016-11-30 德尔福技术有限公司 屏蔽式电缆组件
CN106169677B (zh) * 2015-05-20 2019-11-19 安波福技术有限公司 屏蔽式电缆组件
CN106409397A (zh) * 2016-11-11 2017-02-15 北京亨通斯博通讯科技有限公司 室外用阻燃防潮耐磨抗干扰数字电缆
CN106409397B (zh) * 2016-11-11 2018-04-13 北京亨通斯博通讯科技有限公司 室外用阻燃防潮耐磨抗干扰数字电缆
CN110610780A (zh) * 2019-09-30 2019-12-24 富士康(昆山)电脑接插件有限公司 线缆
US11735338B2 (en) 2020-01-14 2023-08-22 Molex, Llc Multi-layered, shielded and grounded cables and related methods
CN114628074A (zh) * 2022-03-02 2022-06-14 安徽渡江电缆集团有限公司 一种耐火阻燃防潮型计算机电缆
CN114628074B (zh) * 2022-03-02 2023-06-13 安徽渡江电缆集团有限公司 一种耐火阻燃防潮型计算机电缆

Also Published As

Publication number Publication date
JP2003059348A (ja) 2003-02-28
KR100836422B1 (ko) 2008-06-09
ATE279778T1 (de) 2004-10-15
EP1267362B1 (fr) 2004-10-13
DE50104109D1 (de) 2004-11-18
KR20020096904A (ko) 2002-12-31

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