EP0275344A1 - Auxiliary means and process for producing a pressurized connexion of compressed sector-shaped cable conductors - Google Patents

Auxiliary means and process for producing a pressurized connexion of compressed sector-shaped cable conductors Download PDF

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Publication number
EP0275344A1
EP0275344A1 EP87102374A EP87102374A EP0275344A1 EP 0275344 A1 EP0275344 A1 EP 0275344A1 EP 87102374 A EP87102374 A EP 87102374A EP 87102374 A EP87102374 A EP 87102374A EP 0275344 A1 EP0275344 A1 EP 0275344A1
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EP
European Patent Office
Prior art keywords
sector
round
conductor
shaped
metal sleeve
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
EP87102374A
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German (de)
French (fr)
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EP0275344B1 (en
Inventor
Udo Weber
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Gustav Klauke GmbH
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Gustav Klauke GmbH
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Priority to AT87102374T priority Critical patent/ATE68634T1/en
Publication of EP0275344A1 publication Critical patent/EP0275344A1/en
Application granted granted Critical
Publication of EP0275344B1 publication Critical patent/EP0275344B1/en
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Expired - Lifetime legal-status Critical Current

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    • 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
    • H01R4/10—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 effected solely by twisting, wrapping, bending, crimping, or other permanent deformation
    • H01R4/18—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 effected solely by twisting, wrapping, bending, crimping, or other permanent deformation by crimping
    • H01R4/20—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 effected solely by twisting, wrapping, bending, crimping, or other permanent deformation by crimping using a crimping sleeve
    • H01R4/203—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 effected solely by twisting, wrapping, bending, crimping, or other permanent deformation by crimping using a crimping sleeve having an uneven wire-receiving surface to improve the contact
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R43/00—Apparatus or processes specially adapted for manufacturing, assembling, maintaining, or repairing of line connectors or current collectors or for joining electric conductors
    • H01R43/28—Apparatus or processes specially adapted for manufacturing, assembling, maintaining, or repairing of line connectors or current collectors or for joining electric conductors for wire processing before connecting to contact members, not provided for in groups H01R43/02 - H01R43/26

Definitions

  • the invention relates to an aid for round pressing a sector-shaped, compressed conductor in adaptation to the round conductor receiving channel of a standard press connector piece, for. B. a cable lug or butt connector.
  • cables with so-called compressed conductors are also used, in which the individual wires have an approximately square or hexagonal cross section and are packed together in the closest spatial arrangement, for example in a honeycomb arrangement.
  • conductors with round individual wires and compressed conductors have a different outside diameter with the same electrical cross section.
  • the press connector pieces used to produce cable connections in the press connector technology are each matched and standardized to the larger outer diameter of the conductor with round individual wires, which, however, has the consequence when using compressed conductors that the press connector pieces are deformed excessively must, with often only a poor electrical contact between the conductor and the press connector.
  • compacted conductors are used in particular in the case of three-conductor or four-conductor sector cables in which the conductors have a cross-sectional shape in the shape of a sector of 120 ° or 90 °.
  • cross-sectional shape in the shape of a sector of 120 ° or 90 °.
  • the invention has for its object to enable the use of standard compression connector pieces for sector-shaped, compacted conductors, while at the same time ensuring perfect electrical contact and high mechanical pull-out strength.
  • a metallic bandage metal sleeve the individual wires of the compacted conductor are held together during the round pressing to such an extent that the unit of the round-pressed conductor and the round-pressed metallic bandage can now be deformed to such an outer diameter that this unit is in an associated standard press connector piece can be inserted.
  • the press connector piece is now pressed onto the metal sleeve over a large area and, on the other hand, the metal sleeve is even more intimately pressed onto the compressed conductor, material of the metal sleeve being pressed into the edge-side corner spaces between the individual wires of the compressed conductor, so that overall a very intimate metallic connection is produced between the compressed conductor and the press connector.
  • very low and above all always reproducible electrical contact resistances and a high mechanical pull-out strength are achieved, so that definite conditions are now also present in this type of press connection.
  • the metal sleeve which preferably consists of copper, can be grooved or perforated transversely and lengthwise and have a length approximately equal to the length of the receiving part of the press connector piece.
  • the invention is also directed to a working method for producing a press connection between a press connector piece with a tubular, round conductor receiving part and a sector-shaped compressed conductor which is to be pressed round before being inserted into the conductor receiving channel of the press connector piece.
  • the method is characterized in that the compacted, sector-shaped conductor is first provided with a metallic bandage before the round pressing, wherein a sector-shaped metal sleeve of 90 ° or 120 ° sector angle can be used as the metallic bandage, which is pressed together with the sector-shaped conductor .
  • the metal sleeve 1 according to FIG. 1 has a sector angle of 90 ° and is intended for use with conductors of a four-conductor sector cable.
  • the metal sleeve 2 has a sector angle of 120 ° and is suitable for use with conductors of a three-wire sector cable.
  • the sleeve 2 is pushed onto a 120 ° sector conductor 4, after which the metal sleeve 2 is a metallic bandage for the individual wires 5 of the sector conductor 4 during the subsequent round pressing.
  • the metal sleeve 2 comes into the deformed state according to position 2 ⁇ in Fig. 4, in which it has already been pressed into intimate contact with the individual wires 5, but has attained a cylindrical outer shape overall, so that the unit made of the metal sleeve 2 ⁇ and the rounded shape Head 4 ⁇ can now be inserted into the round receiving channel 6 of an associated press connector piece 7, cf. Fig. 5.
  • the metal sleeve 2 is provided with holes 8 in order to increase the contact and the mechanical pull-out strength.
  • the metal sleeve 9 can also be provided with longitudinal grooves 10 and transverse grooves 11.
  • the metal sleeves 1, 2 and 9 have a length approximately equal to the length of the tubular receiving part 6 of a standardized press connector piece, for. B. a cable lug.

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  • Connections Effected By Soldering, Adhesion, Or Permanent Deformation (AREA)
  • Manufacturing Of Electrical Connectors (AREA)
  • Processing Of Terminals (AREA)
  • Cable Accessories (AREA)
  • Coupling Device And Connection With Printed Circuit (AREA)

Abstract

Pressurised connections, such as cable shoes or impact connections, have a round retaining channel for the conductor end to be connected, whose internal diameter is matched to the electrical conductor cross-sections of conductors having round individual wires. Sector-shaped, pressurised conductors must be pressed round to use such standard pressurised conductors, which is difficult to carry out in practice. To simplify the pressing-round process, the invention provides an auxiliary means in the form of a metal sleeve (2), which can be pushed on to the conductor end to be pressed round and is likewise of sector-shaped cross-section, and which surrounds the individual wires as a bandage while they are being pressed round and is inserted into the pressurised connection together with the conductor end which has been pressed round. <IMAGE>

Description

Die Erfindung betrifft ein Hilfsmittel zum Runddrücken eines sektorförmigen, verdichteten Leiters in An­passung an den runden Leiteraufnahmekanal eines Norm-­Preßverbinderstückes, z. B. eines Kabelschuhs oder Stoßverbinders.The invention relates to an aid for round pressing a sector-shaped, compressed conductor in adaptation to the round conductor receiving channel of a standard press connector piece, for. B. a cable lug or butt connector.

In der Praxis werden neben Kabeln mit Leitern aus jeweils einem Bündel runder Einzeldrähte auch Kabel mit sogenannten verdichteten Leitern eingesetzt, bei denen die Einzeldrähte einen etwa quadratischen oder sechseckigen Querschnitt aufweisen und in räumlich engster Anordnung, z.B. in wabenförmiger Anordnung, zusammengepackt sind. Entsprechend weisen Leiter mit runden Einzeldrähten und verdichtete Leiter bei gleichem elektrischem Leitungsquerschnitt einen unter­schiedlichen Außendurchmesser auf. Die zur Herstellung von Kabelanschlüssen in der Preßverbindertechnik ver­wendeten Preßverbinderstücke sind jeweils auf die größeren Außendurchmesser der Leiter mit runden Einzeldrähten abgestimmt und genormt, was aber beim Einsatz von verdichteten Leitern zur Folge hat, daß die Preßverbinderstücke überstark verformt werden müssen, wobei oft nur ein mangelhafter elektrischer Kontakt zwischen Leiter und Preßverbinderstück zustande kommt. Darüber hinaus ist im allgemeinen die mechanische Auszugsfestigkeit nicht ausreichend. Gesonderte, auf die Aüßenabmessungen von verdichteten Leitern abgestimmte Preßverbinderstücke werden aber von der Praxis abgelehnt, da die damit verbundene Typenvermehrung zu zusätzlichen Lagerhaltungskosten führen würde. Zudem werden verdichtete Leiter insbesondere bei Dreileiter- oder Vierleiter-­Sektorkabeln eingesetzt, bei denen die Leiter einen kreissektorförmigen Querschnitt von 120° bzw. 90° aufweisen. Solche sektorförmigen Leiter sind aber wegen ihrer sperrigen Querschnittsform nicht in die, ihrem elektrischen Leitungsquerschnitt entsprechenden runden Norm-Preßverbinderstück einschiebbar. Bei sektorförmigen Leitern mit runden Einzeldrähten ist es bekannt, die sektorförmigen Leiter mittels eines Runddrückwerkzeuges rund zu drücken, wonach sie dann in das zugeordnete Preßverbinderstück eingeschoben werden können. Verdichtete, sektorförmige Leiter lassen sich aber nicht in einem ausreichenden Maße runddrücken, da sich die Einzeldrähte beim Runddrücken auseinanderspreizen, was aus einer Störung des dichten Packungsgefüges der Einzeldrähte resultieren dürfte.In practice, in addition to cables with conductors each consisting of a bundle of round individual wires, cables with so-called compressed conductors are also used, in which the individual wires have an approximately square or hexagonal cross section and are packed together in the closest spatial arrangement, for example in a honeycomb arrangement. Correspondingly, conductors with round individual wires and compressed conductors have a different outside diameter with the same electrical cross section. The press connector pieces used to produce cable connections in the press connector technology are each matched and standardized to the larger outer diameter of the conductor with round individual wires, which, however, has the consequence when using compressed conductors that the press connector pieces are deformed excessively must, with often only a poor electrical contact between the conductor and the press connector. In addition, the mechanical pull-out strength is generally not sufficient. However, separate press connector pieces that are matched to the outer dimensions of compacted conductors are rejected by practice, since the associated increase in type would lead to additional storage costs. In addition, compacted conductors are used in particular in the case of three-conductor or four-conductor sector cables in which the conductors have a cross-sectional shape in the shape of a sector of 120 ° or 90 °. However, because of their bulky cross-sectional shape, such sector-shaped conductors cannot be inserted into the round standard press connector piece corresponding to their electrical cross section. In the case of sector-shaped conductors with round individual wires, it is known to press the sector-shaped conductors round by means of a circular pressing tool, after which they can then be inserted into the associated press connector piece. However, compacted, sector-shaped conductors cannot be rounded to a sufficient extent, since the individual wires spread apart during the round pressing, which should result from a disturbance in the tight packing structure of the individual wires.

Der Erfindung liegt die Aufgabe zugrunde, den Einsatz von Norm-Preßverbinderstücken auch für sektorförmige, verdichtete Leiter zu ermöglichen, wobei zugleich ein einwandfreier elektrischer Kontakt und eine hohe mechanische Auszugsfestigkeit sichergestellt werden sollen.The invention has for its object to enable the use of standard compression connector pieces for sector-shaped, compacted conductors, while at the same time ensuring perfect electrical contact and high mechanical pull-out strength.

Zur Lösung dieser Aufgabe ist erfindungsgemäß eine auf das rundzudrückende Ende des Leiters aufschiebbar, im Querschnitt ebenfalls sektorförmige Metallhülse vorge­sehen, deren Sektorwinkel 90° oder 120° beträgt. Durch diese, eine metallische Bandage darstellende Metallhülse werden die Einzeldrähte des verdichteten Leiters beim Runddrücken in einem solchen Maße zu­sammengehalten, daß die Einheit aus rundgedrücktem Leiter und rundgedrückter metallischer Bandage auf nunmehr einen solchen Außendurchmesser verformt werden kann, daß diese Einheit in ein zugeordnetes Norm-Preß­verbinderstück eingesteckt werden kann. Beim nach­folgenden Preßvorgang wird nunmehr einerseits das Preßverbinderstück großflächig an die Metallhülse angepreßt und andrerseits die Metallhülse noch inniger auf den verdichteten Leiter aufgeoreßt, wobei Material der Metallhülse in die randseitigen Eckräume zwischen den Einzeldrähten des verdichteten Leiters gedrückt wird, so daß insgesamt eine sehr innige metallische Verbindung zwischen dem verdichteten Leiter und dem Preßverbinderstück hergestellt wird. Hierdurch werden sehr niedrige und vor allen Dingen immer reproduzier­bar gleiche elektrische Übergangswiderstände sowie eine hohe mechanische Auszugsfestigkeit erreicht, so daß nunmehr auch bei dieser Art von Preßverbindungen definitive Verhältnisse vorliegen.To achieve this object, according to the invention, one can be pushed onto the end of the conductor that is to be pressed round and also has a sector-shaped metal sleeve in cross section, the sector angle of which is 90 ° or 120 °. Through this, a metallic bandage metal sleeve, the individual wires of the compacted conductor are held together during the round pressing to such an extent that the unit of the round-pressed conductor and the round-pressed metallic bandage can now be deformed to such an outer diameter that this unit is in an associated standard press connector piece can be inserted. In the subsequent pressing process, the press connector piece is now pressed onto the metal sleeve over a large area and, on the other hand, the metal sleeve is even more intimately pressed onto the compressed conductor, material of the metal sleeve being pressed into the edge-side corner spaces between the individual wires of the compressed conductor, so that overall a very intimate metallic connection is produced between the compressed conductor and the press connector. As a result, very low and above all always reproducible electrical contact resistances and a high mechanical pull-out strength are achieved, so that definite conditions are now also present in this type of press connection.

Der Erfindung zufolge kann die Metallhülse, die vor­zugsweise aus Kupfer besteht, quer- und längsgerillt oder gelocht sein und eine Länge etwa gleich der Länge des Aufnahmeteiles des Preßverbinderstückes aufweisen.According to the invention, the metal sleeve, which preferably consists of copper, can be grooved or perforated transversely and lengthwise and have a length approximately equal to the length of the receiving part of the press connector piece.

Die Erfindung ist ferner auf ein Arbeitsverfahren zur Herstellung einer Preßverbindung zwischen einem Preß­verbinderstück mit rohrförmigem, rundem Leiterauf­nahmeteil und einem sektorförmigen verdichteten Leiter gerichtet, welcher vor Einstecken in den Leiterauf­nahmekanal des Preßverbinderstückes rundzudrücken ist. Das Verfahren ist erfindungsgemäß dadurch gekenn­zeichnet, daß vor dem Runddrücken der verdichtete, sektorförmige Leiter zunächst mit einer metallischen Bandage versehen wird, wobei als metallische Bandage eine sektorförmige Metallhülse von 90° oder 120° Sektorwinkel verwendet werden kann, die zusammen mit dem sektorförmigen Leiter rundgedrückt wird.The invention is also directed to a working method for producing a press connection between a press connector piece with a tubular, round conductor receiving part and a sector-shaped compressed conductor which is to be pressed round before being inserted into the conductor receiving channel of the press connector piece. The method is characterized in that the compacted, sector-shaped conductor is first provided with a metallic bandage before the round pressing, wherein a sector-shaped metal sleeve of 90 ° or 120 ° sector angle can be used as the metallic bandage, which is pressed together with the sector-shaped conductor .

Die Erfindung wird im folgenden anhand der Zeichnung näher erläutert, in der zeigen:

  • Fig. 1 ein Hilfsmittel in Form einer im Quer­schnitt kreissektorförmigen Metallhülse mit 90° Sektorwinkel,
  • Fig. 2 ein Hilfsmittel in Form einer im Quer­schnitt sektorförmigen Metallhülse mit einem Sektorwinkel von 120°,
  • Fig. 3 einen Querschnitt durch die Metallhülse nach Fig. 2, wobei zugleich strichpunktiert ein von der Metallhülse umschlossener sektorförmiger, verdichteter Leiter dar­gestellt ist,
  • Fig. 4 die Hülse und den verdichteten Leiter nach dem Runddrücken,
  • Fig. 5 einen Längsschnitt durch eine rundgedrückte Einheit aus Metallhülse und sektorförmigem Leiter nach Fig. 4, wobei zugleich strich­punktiert ein die Einheit aufnehmender Preß­verbinderkabelschuh angedeutet ist, und
  • Fig. 6 ein weiteres Ausführungsbeispiel.
The invention is explained in more detail below with reference to the drawing, in which:
  • 1 is an aid in the form of a metal sleeve which is circular in cross-section and has a sector angle of 90 °,
  • 2 shows an aid in the form of a metal sleeve which is sector-shaped in cross section and has a sector angle of 120 °,
  • FIG. 3 shows a cross section through the metal sleeve according to FIG. 2, with a sector-shaped, compressed conductor enclosed by the metal sleeve being shown in broken lines at the same time, FIG.
  • 4 the sleeve and the compressed conductor after the round pressing,
  • Fig. 5 shows a longitudinal section through a rounded unit made of metal sleeve and sector 4, wherein at the same time a dash-dotted line, the unit receiving press connector cable lug is indicated, and
  • Fig. 6 shows another embodiment.

Die Fig. 1 und 2 zeigen zwei im Querschnitt sektor­förmige Metallhülsen 1, 2. Die Metallhülse 1 nach Fig. 1 weist einen Sektorwinkel von 90° auf und ist für einen Einsatz bei Leitern eines Vierleiter-Sektor­kabels bestimmt. Die Metallhülse 2 weist einen Sektor­winkel von 120° auf und ist für den Einsatz bei Leitern eines Dreileiter-Sektorkabels geeignet.1 and 2 show two metal sleeves 1, 2 which are sector-shaped in cross section. The metal sleeve 1 according to FIG. 1 has a sector angle of 90 ° and is intended for use with conductors of a four-conductor sector cable. The metal sleeve 2 has a sector angle of 120 ° and is suitable for use with conductors of a three-wire sector cable.

Die Hülse 2 wird, wie in Fig. 3 gezeigt, auf einen 120°-Sektorleiter 4 aufgeschoben, wonach die Metall­hülse 2 eine metallische Bandage für die Einzeldrähte 5 des Sektorleiters 4 beim nachfolgenden Runddrücken darstellt. Beim Runddrücken gelangt die Metallhülse 2 in den verformten Zustand gemäß Position 2ʹ in Fig. 4, in der sie bereits in innige Berührung mit den Einzel­drähten 5 gepreßt ist, insgesamt aber eine zylin­drische Außenform erlangt hat, so daß die Einheit aus rundgedrückter Metallhülse 2ʹ und rundgedrücktem Leiter 4ʹ nunmehr in den runden Aufnahmekanal 6 eines zugeordneten Preßverbinderstückes 7 einschiebbar ist, vgl. Fig. 5.As shown in FIG. 3, the sleeve 2 is pushed onto a 120 ° sector conductor 4, after which the metal sleeve 2 is a metallic bandage for the individual wires 5 of the sector conductor 4 during the subsequent round pressing. When pressing round, the metal sleeve 2 comes into the deformed state according to position 2ʹ in Fig. 4, in which it has already been pressed into intimate contact with the individual wires 5, but has attained a cylindrical outer shape overall, so that the unit made of the metal sleeve 2ʹ and the rounded shape Head 4ʹ can now be inserted into the round receiving channel 6 of an associated press connector piece 7, cf. Fig. 5.

Bei der Ausführungsform nach Fig. 2 ist die Metall­hülse 2 mit Löchern 8 versehen, um die Kontaktgabe und die mechanische Auszugsfestigkeit zu erhöhen. Alter­nativ kann, wie in Fig. 6 gezeigt, die Metallhülse 9 auch mit Längsrillen 10 und Querrillen 11 versehen sein.In the embodiment according to FIG. 2, the metal sleeve 2 is provided with holes 8 in order to increase the contact and the mechanical pull-out strength. Alternatively, as shown in FIG. 6, the metal sleeve 9 can also be provided with longitudinal grooves 10 and transverse grooves 11.

Bei allen Ausführungsformen besitzen die Metallhülsen 1, 2 und 9 eine Länge etwa gleich der Länge des rohr­förmigen Aufnahmeteils 6 eines genormten Preßver­binderstückes, z. B. eines Kabelschuhs.In all embodiments, the metal sleeves 1, 2 and 9 have a length approximately equal to the length of the tubular receiving part 6 of a standardized press connector piece, for. B. a cable lug.

Claims (7)

1. Hilfsmittel zum Runddrücken eines sektorförmigen, verdichteten Leiters in Anpassung an den runden Leiteraufnahmekanal eines Norm-Preßverbinder­stückes, z.B. eines Kabelschuhs oder Stoßver­binders, gekennzeichnet durch eine auf das rund­zudrückende Ende des Leiters aufschiebbare, im Querschnitt ebenfalls sektorförmige Metallhülse (1, 2, 9).1. Aids for round pressing a sector-shaped, compressed conductor in adaptation to the round conductor receiving channel of a standard press connector piece, e.g. of a cable lug or butt connector, characterized by a metal sleeve (1, 2, 9) which can be pushed onto the round end of the conductor and is also sector-shaped in cross section. 2. Hilfsmittel nach Anspruch 1, dadurch gekenn­zeichnet, daß die Metallhülse (1, 2, 9) einen kreissektorförmigen Querschnitt von 90° oder 120° Sektorwinkel aufweist.2. Aid according to claim 1, characterized in that the metal sleeve (1, 2, 9) has a sector-shaped cross section of 90 ° or 120 ° sector angle. 3. Hilfsmittel nach den Ansprüchen 1 und 2, dadurch gekennzeichnet, daß die Metallhülse (1, 2, 9) quer- und längsgerillt oder gelocht ist.3. Aid according to claims 1 and 2, characterized in that the metal sleeve (1, 2, 9) is transverse and longitudinally grooved or perforated. 4. Hilfsmittel nach den Ansprüchen 2 oder 3, dadurch gekennzeichnet, daß die Länge der Metallhülse (1, 2, 9) etwa gleich der Länge des Leiteraufnahme­teiles (6) des Preßverbinderstückes (7) ist.4. Aid according to claims 2 or 3, characterized in that the length of the metal sleeve (1, 2, 9) is approximately equal to the length of the conductor receiving part (6) of the press connector piece (7). 5. Hilfsmittel nach einem der Ansprüche 1 bis 4, dadurch gekennzeichnet, daß die Metallhülse (1, 2, 9) aus Kupfer besteht.5. Aid according to one of claims 1 to 4, characterized in that the metal sleeve (1, 2, 9) consists of copper. 6. Verfahren zur Herstellung einer Preßverbindung zwischen einem Preßverbinderstück mit rohr­förmigem, rundem Leiteraufnahmeteil und einem sektorförmigen verdichteten Leiter, welcher vor Einstecken in den Leiteraufnahmekanal des Preß­verbinderstückes rundzudrücken ist, dadurch gekennzeichnet, daß das Ende des Leiters (4) vor dem Runddrücken zunächst mit einer metallischen Bandage versehen wird.6. A method for producing a press connection between a press connector piece with a tubular, round conductor receiving part and a Sector-shaped compressed conductor, which is to be pressed round before insertion into the conductor receiving channel of the press connector piece, characterized in that the end of the conductor (4) is first provided with a metallic bandage before the round pressing. 7. Verfahren nach Anspruch 6, dadurch gekennzeichnet, daß als metallische Bandage eine auf den sektor­förmigen Leiter (4) aufschiebbare, im Querschnitt etwa sektorförmige Metallhülse (1, 2, 9) verwendet wird, die zusammen mit dem Leiter (4) rundgedrückt wird.7. The method according to claim 6, characterized in that a metal sleeve (1, 2, 9) which can be pushed onto the sector-shaped conductor (4) and has a cross-section which is approximately sector-shaped is used as the metallic bandage and is pressed together with the conductor (4).
EP87102374A 1986-11-25 1987-02-19 Auxiliary means and process for producing a pressurized connexion of compressed sector-shaped cable conductors Expired - Lifetime EP0275344B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT87102374T ATE68634T1 (en) 1986-11-25 1987-02-19 TOOLS AND PROCESSES FOR MAKING A PRESS CONNECTION IN SECTOR-SHAPED, COMPACT CABLE LADDERS.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19863640292 DE3640292A1 (en) 1986-11-25 1986-11-25 ADAPTER FOR PRESS CONNECTIONS AND METHOD FOR PRODUCING A PRESS CONNECTION IN SECTOR-SHAPED, COMPRESSED CABLE LADDERS
DE3640292 1986-11-25

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Publication Number Publication Date
EP0275344A1 true EP0275344A1 (en) 1988-07-27
EP0275344B1 EP0275344B1 (en) 1991-10-16

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EP87102374A Expired - Lifetime EP0275344B1 (en) 1986-11-25 1987-02-19 Auxiliary means and process for producing a pressurized connexion of compressed sector-shaped cable conductors

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EP (1) EP0275344B1 (en)
AT (1) ATE68634T1 (en)
DE (2) DE3640292A1 (en)
DK (1) DK86787A (en)

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FR3055168A1 (en) * 2016-08-16 2018-02-23 Leoni Wiring Systems France IMPROVED ELECTRICAL CONNECTING MEMBER
FR3063392A1 (en) * 2017-02-28 2018-08-31 Mecatraction CONNECTING DEVICE FOR CRIMPING ON A CABLE TERMINAL STRING, COMPRISING A CONDUCTIVE ENCLOSURE WITH A WALL SEPARATING TWO HOUSINGS
DE102018130973A1 (en) * 2018-12-05 2020-06-10 Phoenix Contact Gmbh & Co. Kg Connection element for an electrical conductor

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AU648168B2 (en) * 1991-05-28 1994-04-14 Tyco Electronics Services Gmbh Improved cable compression connector

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DE2420380A1 (en) * 1974-04-26 1975-11-06 Peters & Co Kg Dr Crimping tool for sector shaped solid cores - has notched anvil and projecting die
US3955044A (en) * 1970-12-03 1976-05-04 Amp Incorporated Corrosion proof terminal for aluminum wire
DE3305786A1 (en) * 1983-02-19 1984-08-30 Gustav Klauke GmbH & Co, 5630 Remscheid Pressure cable shoe for non-round conductors

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US2622314A (en) * 1947-07-07 1952-12-23 Thomas & Betts Corp Method of forming spliced sector cables
US3955044A (en) * 1970-12-03 1976-05-04 Amp Incorporated Corrosion proof terminal for aluminum wire
DE2420380A1 (en) * 1974-04-26 1975-11-06 Peters & Co Kg Dr Crimping tool for sector shaped solid cores - has notched anvil and projecting die
DE3305786A1 (en) * 1983-02-19 1984-08-30 Gustav Klauke GmbH & Co, 5630 Remscheid Pressure cable shoe for non-round conductors

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR3055168A1 (en) * 2016-08-16 2018-02-23 Leoni Wiring Systems France IMPROVED ELECTRICAL CONNECTING MEMBER
FR3063392A1 (en) * 2017-02-28 2018-08-31 Mecatraction CONNECTING DEVICE FOR CRIMPING ON A CABLE TERMINAL STRING, COMPRISING A CONDUCTIVE ENCLOSURE WITH A WALL SEPARATING TWO HOUSINGS
WO2018158533A1 (en) * 2017-02-28 2018-09-07 Mecatraction Connection device to be crimped onto an end section of cable, comprising a conducting sheath provided with a wall separating two housings
US10892567B2 (en) 2017-02-28 2021-01-12 Mecatraction Connection device to be crimped onto an end section of cable, comprising a conducting sheath provided with a wall separating two housings
DE102018130973A1 (en) * 2018-12-05 2020-06-10 Phoenix Contact Gmbh & Co. Kg Connection element for an electrical conductor

Also Published As

Publication number Publication date
DK86787D0 (en) 1987-02-20
DK86787A (en) 1988-05-26
EP0275344B1 (en) 1991-10-16
DE3773880D1 (en) 1991-11-21
ATE68634T1 (en) 1991-11-15
DE3640292A1 (en) 1988-06-01

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