EP0065113A1 - Dispositif de serrage pour plusieurs câbles court-circuiteurs de phase et un conducteur de mise à la terre et cosse pour un tel dispositif de serrage - Google Patents

Dispositif de serrage pour plusieurs câbles court-circuiteurs de phase et un conducteur de mise à la terre et cosse pour un tel dispositif de serrage Download PDF

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Publication number
EP0065113A1
EP0065113A1 EP82103310A EP82103310A EP0065113A1 EP 0065113 A1 EP0065113 A1 EP 0065113A1 EP 82103310 A EP82103310 A EP 82103310A EP 82103310 A EP82103310 A EP 82103310A EP 0065113 A1 EP0065113 A1 EP 0065113A1
Authority
EP
European Patent Office
Prior art keywords
cable
clamping device
cables
sleeve
insulation
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.)
Ceased
Application number
EP82103310A
Other languages
German (de)
English (en)
Inventor
Georg Czernek
Walter Schneider
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.)
Arcus Elektrotechnik Alois Schiffmann GmbH
Original Assignee
Arcus Elektrotechnik Alois Schiffmann 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
Priority claimed from DE19818112365 external-priority patent/DE8112365U1/de
Priority claimed from DE19818134221 external-priority patent/DE8134221U1/de
Application filed by Arcus Elektrotechnik Alois Schiffmann GmbH filed Critical Arcus Elektrotechnik Alois Schiffmann GmbH
Publication of EP0065113A1 publication Critical patent/EP0065113A1/fr
Ceased legal-status Critical Current

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Classifications

    • 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
    • H01R4/70—Insulation of connections
    • 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
    • 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
    • H01R4/70—Insulation of connections
    • H01R4/72—Insulation of connections using a heat shrinking insulating sleeve

Definitions

  • the invention relates to a clamping device for a plurality of phase short-circuit cables and an earthing cable with a sleeve made of insulating material surrounding the connection of the cable and a cable shoe for such a clamping device.
  • a clamping ring made of conductive material is pressed around the ends of the cables.
  • moisture can penetrate with this device, in particular into the flexible ropes, which can lead to corrosion damage. Since the cables are inserted into the opaque sheath in the known device, it is not possible to see from the outside whether the rope ends inside the sheath are damaged.
  • the invention has for its object to provide a clamping device of the type mentioned, which creates a better seal and allows observation of the cable up to its exposed end entering the shell.
  • the cable shoe sleeves protrude from the sheath, in which the ropes are pressed and are therefore not subject to corrosion.
  • the particularly endangered locations of the cables emerging from the cable lug sleeves lie outside the envelope made of insulating material and are therefore visible and can be monitored for any damage.
  • a clamping device for several phase short-circuiting cables and a grounding cable are known per se, in which the cables are connected by screwed cable shoes (DE-PS 1 172 751).
  • this clamping device has no protection against accidental contact in the form of a sleeve made of insulating material.
  • transparent shrink tube pieces are preferably provided with the interposition of a primer, i.e. of a moisture-sealing adhesive.
  • the invention provides for further increasing the moisture seal and preventing corrosion of the conductor
  • the insulation of the conductor is stripped so far that there is a distance between the front of the insulation and the front of the press sleeve and that the space formed by the distance is completely filled with the liquid-tight adhesive.
  • the distance between the front of the insulation and the front of the press sleeve can be 0.5 to 1 cm.
  • the moisture-tight seal filled into the space between the front face of the insulation and the face face of the press sleeve and pressed by the shrink tube forms a bead which, because of its elasticity, provides a moisture-tight connection between the face side of the insulation and the face side of the press sleeve and even when the conductor is subjected to strong bending stresses thus forms a moisture-proof cover of the conductor in this area.
  • phase short-circuit cables 1 and 3 are fixed with their ends in cable shoes 5 and 6, while the phase short-circuit cable 2 and the grounding cable 4 are fixed with their ends in a single double cable lug 7.
  • the eyelets of the cable shoes are connected by means of a rivet 8.
  • Transparent shrink tube pieces 13, 14, 15 and 16 are shrunk onto sleeves 9, 10, 11 and 12 of the cable shoes and the adjoining areas of cables 1, 2, 3 and 4.
  • the connecting device is surrounded by a sleeve 17 made of insulating material.
  • the cable lug sleeves 9 to 12 protruding over the sheath 17 make the regions of the conductor line adjacent to the cable lug sleeves visible through the transparent shrink tube pieces 13 to 16.
  • the cable shoes are designed in such a way that they are secured against rotation.
  • the outer curvatures 18 and 19 lie between the sleeves 9 and 11 and the eyelets of the lateral cable shoes 5 and 6 in the inner curvatures between the sleeve 10 and the eyelet of the upper part of the central cable shoe 7 and, on the other hand, the straight end faces of the eyelets of the lateral cable shoes 5 and 6 in the inner curves 20 and 21 of the lower part of the middle cable lug 7.
  • a single double cable lug can also be used for the phase short-circuiting ropes 1 and 3, the sleeves of which are bent into a U-shape and the eyelet of which is attached to one side of the eyelet of the double cable lug 7.
  • the sleeve 17 made of insulating material can consist of a shrink tube, but can also be formed by dipping into a polyvinyl chloride material, the material adapting to the shape of the rivet 8 and the surrounding area of the eyelets of the cable shoes.
  • the KabeLschuh 31 is provided with a KabeLschuhhülle 32.
  • the flexible conductor 33 for example a highly flexible copper cable, extends with its (not visible) end into the cable lug sleeve 32 and is pressed therein by means of the notch sleeves 34.
  • the thermoplastic insulation 35 of the conductor 33 is stripped so far that its end face 36 has a distance of about 1 cm from the end face 37 of the cable lug sleeve 32.
  • a layer 38 made of a silicon adhesive is applied to the adjacent area of the conductor or its insulation.
  • the silicon adhesive also fills the space between the end face 36 of the insulation and the end face 37 of the cable shoe sleeve in the form of a bead 39.
  • a shrink tube 40 is shrunk onto the cable sleeve 32 and the adjoining area of the conductor, preferably in such a way that the ends of the tube are shrunk first and then the shrinking process takes place from the ends to the center, whereby the shrink tube is partially displaced Silicone layer 38 forms a bulge 41.

Landscapes

  • Processing Of Terminals (AREA)
  • Cable Accessories (AREA)
EP82103310A 1981-04-25 1982-04-20 Dispositif de serrage pour plusieurs câbles court-circuiteurs de phase et un conducteur de mise à la terre et cosse pour un tel dispositif de serrage Ceased EP0065113A1 (fr)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
DE8112365U 1981-04-25
DE19818112365 DE8112365U1 (de) 1981-04-25 1981-04-25 Klemmvorrichtung für mehrere Phasenkurzschließseile und ein Erdungsseil
DE19818134221 DE8134221U1 (de) 1981-11-24 1981-11-24 Presshuelse, insbesondere kabelschuh
DE8134221U 1981-11-24

Publications (1)

Publication Number Publication Date
EP0065113A1 true EP0065113A1 (fr) 1982-11-24

Family

ID=25948945

Family Applications (1)

Application Number Title Priority Date Filing Date
EP82103310A Ceased EP0065113A1 (fr) 1981-04-25 1982-04-20 Dispositif de serrage pour plusieurs câbles court-circuiteurs de phase et un conducteur de mise à la terre et cosse pour un tel dispositif de serrage

Country Status (1)

Country Link
EP (1) EP0065113A1 (fr)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1994025726A1 (fr) * 1993-04-29 1994-11-10 Moore Boyd B Agencement etanche de conducteurs electriques destine aux forages en atmosphere explosive dangereuse
US5626190A (en) * 1991-02-06 1997-05-06 Moore; Boyd B. Apparatus for protecting electrical connection from moisture in a hazardous area adjacent a wellhead barrier for an underground well
US5642780A (en) * 1991-02-06 1997-07-01 Moore; Boyd B. Stand off for electrical connection in an underground well
US5667008A (en) * 1991-02-06 1997-09-16 Quick Connectors, Inc. Seal electrical conductor arrangement for use with a well bore in hazardous areas
US7189312B2 (en) 2001-10-31 2007-03-13 Alcatel Under water cable system having an earthing electrode
FR2966648A1 (fr) * 2010-10-26 2012-04-27 Peugeot Citroen Automobiles Sa Cable electrique a cosse a fut serti a protuberance de retenue de gaine d'etancheite thermo-retractee
DE102020122170A1 (de) 2020-08-25 2022-03-03 Dsg-Canusa Gmbh Kabelverbindung umfassend einen an einem Freiende eines elektrischen Leiters mittels eines Schrumpfschlauchs verbundenes Kontaktteil sowie Herstellungsverfahren dafür

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1092975B (de) * 1960-03-05 1960-11-17 Dehn & Soehne Erdanschlussvorrichtung fuer mehrphasige, insbesondere dreiphasige Leitungen
US3633154A (en) * 1970-02-03 1972-01-04 Hershey Glantz Housing for battery terminals
US3708611A (en) * 1972-02-14 1973-01-02 Amp Inc Heat shrinkable preinsulated electrical connector and method of fabrication thereof

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1092975B (de) * 1960-03-05 1960-11-17 Dehn & Soehne Erdanschlussvorrichtung fuer mehrphasige, insbesondere dreiphasige Leitungen
US3633154A (en) * 1970-02-03 1972-01-04 Hershey Glantz Housing for battery terminals
US3708611A (en) * 1972-02-14 1973-01-02 Amp Inc Heat shrinkable preinsulated electrical connector and method of fabrication thereof

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5626190A (en) * 1991-02-06 1997-05-06 Moore; Boyd B. Apparatus for protecting electrical connection from moisture in a hazardous area adjacent a wellhead barrier for an underground well
US5642780A (en) * 1991-02-06 1997-07-01 Moore; Boyd B. Stand off for electrical connection in an underground well
US5667008A (en) * 1991-02-06 1997-09-16 Quick Connectors, Inc. Seal electrical conductor arrangement for use with a well bore in hazardous areas
US5667009A (en) * 1991-02-06 1997-09-16 Moore; Boyd B. Rubber boots for electrical connection for down hole well
US5732771A (en) * 1991-02-06 1998-03-31 Moore; Boyd B. Protective sheath for protecting and separating a plurality of insulated cable conductors for an underground well
US5823256A (en) * 1991-02-06 1998-10-20 Moore; Boyd B. Ferrule--type fitting for sealing an electrical conduit in a well head barrier
WO1994025726A1 (fr) * 1993-04-29 1994-11-10 Moore Boyd B Agencement etanche de conducteurs electriques destine aux forages en atmosphere explosive dangereuse
US7189312B2 (en) 2001-10-31 2007-03-13 Alcatel Under water cable system having an earthing electrode
FR2966648A1 (fr) * 2010-10-26 2012-04-27 Peugeot Citroen Automobiles Sa Cable electrique a cosse a fut serti a protuberance de retenue de gaine d'etancheite thermo-retractee
DE102020122170A1 (de) 2020-08-25 2022-03-03 Dsg-Canusa Gmbh Kabelverbindung umfassend einen an einem Freiende eines elektrischen Leiters mittels eines Schrumpfschlauchs verbundenes Kontaktteil sowie Herstellungsverfahren dafür
WO2022043372A1 (fr) 2020-08-25 2022-03-03 Dsg-Canusa Gmbh Connexion de câble comprenant une partie de contact connectée au moyen d'un manchon à ajustement fretté à une extrémité libre d'un conducteur électrique, et son procédé de production

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Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

AK Designated contracting states

Designated state(s): AT BE CH DE FR IT NL SE

17P Request for examination filed

Effective date: 19821231

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE APPLICATION HAS BEEN REFUSED

18R Application refused

Effective date: 19841103

RIN1 Information on inventor provided before grant (corrected)

Inventor name: SCHNEIDER, WALTER

Inventor name: CZERNEK, GEORG