EP2789720A1 - Tissu tressé pour connecteurs et connecteur en comprenant ledit tissu - Google Patents

Tissu tressé pour connecteurs et connecteur en comprenant ledit tissu Download PDF

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Publication number
EP2789720A1
EP2789720A1 EP20140382121 EP14382121A EP2789720A1 EP 2789720 A1 EP2789720 A1 EP 2789720A1 EP 20140382121 EP20140382121 EP 20140382121 EP 14382121 A EP14382121 A EP 14382121A EP 2789720 A1 EP2789720 A1 EP 2789720A1
Authority
EP
European Patent Office
Prior art keywords
filaments
conductive material
connector
fabric
aluminium
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Withdrawn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
EP20140382121
Other languages
German (de)
English (en)
Inventor
Jordi Relats Manent
Pere Relats Casas
Oriol Relats Torante
Anna Fruns Martin
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.)
Relats SA
Original Assignee
Relats 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 Relats SA filed Critical Relats SA
Publication of EP2789720A1 publication Critical patent/EP2789720A1/fr
Withdrawn legal-status Critical Current

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Classifications

    • D—TEXTILES; PAPER
    • D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
    • D04C—BRAIDING OR MANUFACTURE OF LACE, INCLUDING BOBBIN-NET OR CARBONISED LACE; BRAIDING MACHINES; BRAID; LACE
    • D04C1/00—Braid or lace, e.g. pillow-lace; Processes for the manufacture thereof
    • D04C1/02—Braid or lace, e.g. pillow-lace; Processes for the manufacture thereof made from particular materials
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B5/00—Non-insulated conductors or conductive bodies characterised by their form
    • H01B5/12—Braided wires or the like
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R4/00—Electrically-conductive connections between two or more conductive members in direct contact, i.e. touching one another; Means for effecting or maintaining such contact; Electrically-conductive connections having two or more spaced connecting locations for conductors and using contact members penetrating insulation
    • H01R4/58—Electrically-conductive connections between two or more conductive members in direct contact, i.e. touching one another; Means for effecting or maintaining such contact; Electrically-conductive connections having two or more spaced connecting locations for conductors and using contact members penetrating insulation characterised by the form or material of the contacting members
    • H01R4/66—Connections with the terrestrial mass, e.g. earth plate, earth pin
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R4/00—Electrically-conductive connections between two or more conductive members in direct contact, i.e. touching one another; Means for effecting or maintaining such contact; Electrically-conductive connections having two or more spaced connecting locations for conductors and using contact members penetrating insulation
    • H01R4/58—Electrically-conductive connections between two or more conductive members in direct contact, i.e. touching one another; Means for effecting or maintaining such contact; Electrically-conductive connections having two or more spaced connecting locations for conductors and using contact members penetrating insulation characterised by the form or material of the contacting members
    • H01R4/64—Connections between or with conductive parts having primarily a non-electric function, e.g. frame, casing, rail

Definitions

  • the present invention relates to a braided fabric for connector, to a connector which comprises said fabric and a set of an element to be grounded, such as a pylon, a fence or a machine and a connector, whose characteristics allow reducing its weight, increase its ease of assembly and also reduce the frequent robberies to which they are subjected and to guarantee the permanence of the grounding.
  • connectors for grounding made of cables or cable beams made of copper, which ends are inserted in two connection terminals.
  • fabrics braided which comprise a plurality of metallic filaments and a plurality of filaments made of non-conductive material, both types of filaments being destined to form, for example, a protective sleeve.
  • the present invention provides for a fabric for connector destined to form a grounding, which comprises a plurality of bare aluminium filaments and a plurality of filaments made of non-conductive material, both types of filaments being destined to be inserted in two connection terminals provided with openings where are inserted and pressed the ends of the filaments, which is characterised in that the percentage in weight of the filaments made of non-conductive material is at most 35 % of all the filaments.
  • aluminium is light and is a good conductor, which guarantees the conductivity on one hand, and results in a lighter element with respect to a copper connection on the other hand.
  • aluminium is less expensive than copper.
  • aluminium may also be subject to theft.
  • the final destination of the stolen cables is recycling.
  • the presence of non-conducting material makes it difficult to separate the conductive material, so it will not be profitable to just steal it.
  • the product obtained is totally useless due to the presence of non-conductive material, that "contaminates" it.
  • the invention also relates to a connector for grounding, which comprises a plurality of bare aluminium filaments and a plurality of filaments of non-conductive material and two connection terminals provided with openings where the ends of the filaments are inserted and pressed, which is characterised in that the percentage in weight of the filaments made of non-conductive material is at most 35 % of all the filaments.
  • This connector also has the features that solve the problems of the prior art.
  • the connector has a plurality of tubular fabrics of aluminium and polymeric material arranged one inside the other, preferably two, three or four fabrics.
  • the aggregate section of the aluminium filaments is comprised between 10 and 200 mm 2 .
  • the aggregate section of the aluminium filaments is of 40, 50, 80, or 147 mm 2
  • the invention relates to a set of element to be grounded, such as a pylon, a fence or a machine and a connector for grounding according to any of the variants of the connector of the invention exposed above.
  • the invention first relates to a un fabric for connector destined to form a grounding, which comprises a plurality of bare aluminium filaments 2 and a plurality of filaments made of non-conductive material 3 wherein the percentage in weight of the filaments made of non-conductive material 3 is at most 35 % of all the filaments.
  • the bare aluminium filaments 2 and the filaments made of non-conductive material 3 are braided.
  • the invention also relates to a connector 1 for grounding T, which comprises a plurality of bare aluminium filaments 2 and a plurality of filaments of non-conductive material 3 and two connection terminals 4, 5 provided with openings where the ends of the filaments are inserted and pressed 2, 3 wherein the percentage in weight of the filaments made of non-conductive material 3 is at most 35 % of all the filaments.
  • the connectors are bimetallic.
  • connection terminals with circular openings are depicted. However, since it is made of fabric, the connection terminals can have rectangular and elongated openings, to facilitate the pressing of the fabrics.
  • Fig. 3 shows a set of an element E to be grounded, such as a pylon, a fence or a machine and a connector 1 for grounding T according to any of the variants of the invention.
  • the fabric can be manufactured with a machine with 120 bobbins, 60 reels and 8 cables of aluminium of 0,12 mm and 1 yarn of multifilament of polyester of 110 tex, 60 reels with 8 yarns of aluminium of 0,12 and 1 yarn of texturized multifilament of polyester of 120 tex.
  • the composition in weight will be: 65,8% of aluminium 15,7 % multifilament of polyester of 110 tex, 18,5 % texturized multifilament of polyester of 120 tex.
  • the fabric can be manufactured with a machine with 120 bobbins with 8 reels with 5 cables of multifilament of polyester of 110 tex, 112 reels with 10 cables of aluminium of 0,15.
  • the composition in weight will be: 92,11 % aluminium, 7,89% multifilament of polyester of 110 tex.

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Textile Engineering (AREA)
  • Woven Fabrics (AREA)
EP20140382121 2013-04-09 2014-03-31 Tissu tressé pour connecteurs et connecteur en comprenant ledit tissu Withdrawn EP2789720A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES201330506A ES2505915B1 (es) 2013-04-09 2013-04-09 Tejido trenzado para conector, a un conector que comprende a dicho tejido y a un conjunto de elemento a conectar a tierra

Publications (1)

Publication Number Publication Date
EP2789720A1 true EP2789720A1 (fr) 2014-10-15

Family

ID=50478802

Family Applications (1)

Application Number Title Priority Date Filing Date
EP20140382121 Withdrawn EP2789720A1 (fr) 2013-04-09 2014-03-31 Tissu tressé pour connecteurs et connecteur en comprenant ledit tissu

Country Status (2)

Country Link
EP (1) EP2789720A1 (fr)
ES (1) ES2505915B1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6460214B1 (ja) * 2017-11-23 2019-01-30 株式会社オートネットワーク技術研究所 ワイヤーハーネス

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107146959A (zh) * 2017-05-18 2017-09-08 武汉大学 复合石墨烯软体石墨接地线

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2052465A1 (de) * 1970-10-26 1972-05-04 Hermann Gutmann Werke Anschlußleitung, insbesondere Massekabel
US20080233380A1 (en) * 2002-04-23 2008-09-25 Clement Hiel Off-axis fiber reinforced composite core for an aluminum conductor
WO2012107873A1 (fr) * 2011-02-09 2012-08-16 Cembre S.P.A. Connecteur électrique servant à connecter des câbles électriques à des bornes électriques
WO2014016716A1 (fr) * 2012-07-23 2014-01-30 Relats, S. A. Manchon protecteur tubulaire

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB0114978D0 (en) * 2001-06-19 2001-08-08 Koninkl Philips Electronics Nv Cable

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2052465A1 (de) * 1970-10-26 1972-05-04 Hermann Gutmann Werke Anschlußleitung, insbesondere Massekabel
US20080233380A1 (en) * 2002-04-23 2008-09-25 Clement Hiel Off-axis fiber reinforced composite core for an aluminum conductor
WO2012107873A1 (fr) * 2011-02-09 2012-08-16 Cembre S.P.A. Connecteur électrique servant à connecter des câbles électriques à des bornes électriques
WO2014016716A1 (fr) * 2012-07-23 2014-01-30 Relats, S. A. Manchon protecteur tubulaire

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6460214B1 (ja) * 2017-11-23 2019-01-30 株式会社オートネットワーク技術研究所 ワイヤーハーネス
WO2019102981A1 (fr) * 2017-11-23 2019-05-31 株式会社オートネットワーク技術研究所 Fil tressé et faisceau de fils
JP2019096494A (ja) * 2017-11-23 2019-06-20 株式会社オートネットワーク技術研究所 ワイヤーハーネス
US10875478B2 (en) 2017-11-23 2020-12-29 Autonetworks Technologies, Ltd. Wire harness

Also Published As

Publication number Publication date
ES2505915B1 (es) 2015-08-11
ES2505915A1 (es) 2014-10-10

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