EP1267362B1 - Kabel zur Übertragung elektrischer Signale - Google Patents

Kabel zur Übertragung elektrischer Signale Download PDF

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Publication number
EP1267362B1
EP1267362B1 EP01401587A EP01401587A EP1267362B1 EP 1267362 B1 EP1267362 B1 EP 1267362B1 EP 01401587 A EP01401587 A EP 01401587A EP 01401587 A EP01401587 A EP 01401587A EP 1267362 B1 EP1267362 B1 EP 1267362B1
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.)
Expired - Lifetime
Application number
EP01401587A
Other languages
German (de)
English (en)
French (fr)
Other versions
EP1267362A1 (de
Inventor
Ferdinand Ing. Grögl
Thomas Mann
Andreas 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 DE2001504109 priority Critical patent/DE50104109D1/de
Priority to EP01401587A priority patent/EP1267362B1/de
Priority to AT01401587T priority patent/ATE279778T1/de
Priority to KR1020020033115A priority patent/KR100836422B1/ko
Priority to JP2002174180A priority patent/JP2003059348A/ja
Publication of EP1267362A1 publication Critical patent/EP1267362A1/de
Application granted granted Critical
Publication of EP1267362B1 publication Critical patent/EP1267362B1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B11/00—Communication cables or conductors
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B7/00—Insulated conductors or cables characterised by their form
    • H01B7/17—Protection against damage caused by external factors, e.g. sheaths or armouring
    • H01B7/18—Protection against damage caused by wear, mechanical force or pressure; Sheaths; Armouring
    • H01B7/1875—Multi-layer sheaths
    • H01B7/1885—Inter-layer adherence preventing means
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B11/00—Communication cables or conductors
    • H01B11/002—Pair constructions
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B7/00—Insulated conductors or cables characterised by their form
    • H01B7/17—Protection against damage caused by external factors, e.g. sheaths or armouring
    • H01B7/18—Protection against damage caused by wear, mechanical force or pressure; Sheaths; Armouring
    • H01B7/1895—Internal 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 jacket from filling the gusset between the wires.
  • 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 wire surface is provided with a separating layer 3, which is made of, for example Wax, paraffin, fiberulies 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, roped onto the metal foil layer 5 with changing direction of lay 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 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 extruders 10a and 10b with the wire insulation. Veins 1 and 2 arrive then into a cooling section 11a and 11b, which simultaneously functions as a store.
  • the separation layer 3 applied 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 a 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-clad 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 Kabel zur Übertragung elektrischer Signale Expired - Lifetime EP1267362B1 (de)

Priority Applications (5)

Application Number Priority Date Filing Date Title
DE2001504109 DE50104109D1 (de) 2001-06-15 2001-06-15 Kabel zur Übertragung elektrischer Signale
EP01401587A EP1267362B1 (de) 2001-06-15 2001-06-15 Kabel zur Übertragung elektrischer Signale
AT01401587T ATE279778T1 (de) 2001-06-15 2001-06-15 Kabel zur übertragung elektrischer signale
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 (de) 2001-06-15 2001-06-15 Kabel zur Übertragung elektrischer Signale

Publications (2)

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

Family

ID=8182768

Family Applications (1)

Application Number Title Priority Date Filing Date
EP01401587A Expired - Lifetime EP1267362B1 (de) 2001-06-15 2001-06-15 Kabel zur Übertragung elektrischer Signale

Country Status (5)

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

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10242254A1 (de) * 2002-09-12 2004-03-25 Nexans Elektrisches Kabel zum Anschluß von bewegbaren elektrischen Verbrauchern
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
EP2372721A4 (en) * 2008-12-02 2014-01-01 Fujikura Ltd TRANSMISSION CABLE AND THIS USING SIGNAL TRANSMISSION CABLE
US11336058B2 (en) 2013-03-14 2022-05-17 Aptiv Technologies Limited Shielded cable assembly
KR20160137381A (ko) * 2015-05-20 2016-11-30 델피 테크놀로지스 인코포레이티드 차폐 케이블 조립체
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
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
CN114930472B (zh) 2020-01-14 2024-07-30 莫列斯有限公司 多层屏蔽接地线缆及相关方法
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

Family Cites Families (5)

* 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
GB2298081B (en) * 1995-02-16 1999-04-07 Delta Crompton Cables Ltd Electric cable
US5817982A (en) * 1996-04-26 1998-10-06 Owens-Corning Fiberglas Technology Inc. Nonlinear dielectric/glass insulated electrical cable and method for making
DE29808657U1 (de) * 1998-05-14 1999-08-12 Siemens AG, 80333 München Elektrisches Signalübertragungskabel

Also Published As

Publication number Publication date
JP2003059348A (ja) 2003-02-28
EP1267362A1 (de) 2002-12-18
KR20020096904A (ko) 2002-12-31
KR100836422B1 (ko) 2008-06-09
ATE279778T1 (de) 2004-10-15
DE50104109D1 (de) 2004-11-18

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