EP0567802A1 - Arrangement for the connection to earth in an internal lightning arrester - Google Patents

Arrangement for the connection to earth in an internal lightning arrester Download PDF

Info

Publication number
EP0567802A1
EP0567802A1 EP93105544A EP93105544A EP0567802A1 EP 0567802 A1 EP0567802 A1 EP 0567802A1 EP 93105544 A EP93105544 A EP 93105544A EP 93105544 A EP93105544 A EP 93105544A EP 0567802 A1 EP0567802 A1 EP 0567802A1
Authority
EP
European Patent Office
Prior art keywords
arrangement according
additional
base
circular
base body
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
EP93105544A
Other languages
German (de)
French (fr)
Other versions
EP0567802B1 (en
Inventor
Peter Rook
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.)
Airbus Operations GmbH
Original Assignee
Deutsche Aerospace AG
Airbus Operations 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
Application filed by Deutsche Aerospace AG, Airbus Operations GmbH filed Critical Deutsche Aerospace AG
Publication of EP0567802A1 publication Critical patent/EP0567802A1/en
Application granted granted Critical
Publication of EP0567802B1 publication Critical patent/EP0567802B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Images

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
    • H01R9/00—Structural associations of a plurality of mutually-insulated electrical connecting elements, e.g. terminal strips or terminal blocks; Terminals or binding posts mounted upon a base or in a case; Bases therefor
    • H01R9/03—Connectors arranged to contact a plurality of the conductors of a multiconductor cable, e.g. tapping connections
    • H01R9/05—Connectors arranged to contact a plurality of the conductors of a multiconductor cable, e.g. tapping connections for coaxial cables
    • H01R9/0512—Connections to an additional grounding conductor

Definitions

  • the invention relates to an arrangement for ground connection to an internal lightning protection system in land, water and aircraft. It can be used to a large extent for the effective connection to metal installations and other earthed parts of electrical engineering systems to ensure lightning protection equipotential bonding inside.
  • a divided hose connection in the protective measure can also be realized by means of a connector and a sleeve, a pipe clamp being attached to the sleeve and the connection to the primary structure already described taking place.
  • This common connection technology for connecting to internal lightning protection systems has the disadvantage that additional contact resistance occurs in the event of a fault due to the mechanical and electrical connection between the sleeve and the pipe clamp, there is unnecessary corrosion penetration of the clamp and an additional material expenditure occurs due to the clamp.
  • the invention has for its object to provide a generic arrangement such that it can be used to implement a reliable ground connection with low contact resistance to a primary structure of lightning protection systems. This connection should reduce weight and reduce corrosion.
  • the main advantage of the arrangement according to the invention is that with the elimination of a clamp that is traditionally used for protection or ground connections, a reliable ground connection with low contact resistance to the primary structure of a lightning protection system can be realized.
  • the reduction in weight with a simultaneous reduction in material while excluding the infiltration of metal clamps also has an advantageous effect in the arrangement according to the invention.
  • ground connection being either pluggable or executable by means of screw fastening.
  • FIG. 1 shows an end body 1, a hollow circular cylinder 4, a hollow circular truncated cone 5, an additional body 6, another body 3, a connecting element 7, a protective conductor 8 and a screw fastening 9.
  • the base body 2, which is a positive connection of the elements 4 and 5, is a crimp sleeve or a sleeve which is fitted into a cylindrical recess in the end body 1, which runs in the direction of the axis of origin 11, and with the end body 1, which can be an end housing should be conductive and firmly connected.
  • a plastic hollow body 3 with flexible, electrically conductive sheathing is guided into the crimp sleeve 2 with a finite length up to the inner closure of said recess.
  • two cuboid contacts 6 are arranged firmly along the base of this part of the sleeve 2.
  • the contact surface of the elements 6 should be metallic flat and electrically bright and have a bore 10.
  • With a screw fastening 9 it is possible to firmly and immovably connect a cable lug 7 to the contact surface of this connection contact 6.
  • the ground connection to the inner lightning protection system is done with a ground strap 8, which is connected in a suitable form to the element 7. This arrangement is effective with the crimping of the sleeve 2, since this is the only way to ensure an electrically conductive connection with the protective tube 3, which is surrounded by a wire mesh made of copper and nickel.
  • connection contact 6 shows a further form of design of the connection contact 6. This is in a fixed connection along the circumference of the base of the circular truncated cone 5 with the crimp sleeve 2. The connection of the ground strap 8 to this contact 6 is carried out in the manner described.
  • Fig. 4 shows a ground connection via a tab 6, which is worked out of the material of the sleeve 2.
  • the material recess 12 from the sleeve 2 can be seen in Fig. 3.
  • the connection to contact 6 is made as described above.
  • the sleeve 2 is cut at its free end transversely to its surface lines to 50%, the sleeve 2 here consisting only of the hollow circular cylinder 4.
  • the tabs 6 are to be separated along the origin axis 11 at the center of the incision made and provided with a bore 10. In addition, the edges of the tabs 6 are to be rounded and bent.
  • the ground strap 8 is also connected in the manner described.
  • FIG. 6 A top view after the separation and bending process can be seen in FIG. 6.
  • connection contact 6 can be designed both as a plug contact or as a screw contact.
  • a plug-in cable lug as a connecting element 7 via a conductive protective tube 3 to the internal lightning protection system is necessary.
  • All lightning protection components that are processed with crimp sleeves 2 can be provided with the described types of fastening.
  • the arrangement described can advantageously be used to connect metallic parts to a lightning protection system. It enables effective protection against the dangers of electrical surges.

Landscapes

  • Elimination Of Static Electricity (AREA)
  • Details Of Connecting Devices For Male And Female Coupling (AREA)

Abstract

The arrangement is used for earth bonding on an internal lightning protection installation. It consists of a crimping sleeve 2, a terminal device 1 and a protective hose 3 which is conductive on its sheath and is connected via the sleeve 2 to the terminal device 1. A connecting contact 6 is placed on or guided out of the sleeve 2. This contact 6 is designed as a plug or screw contact. It is connected to an internal lightning protection installation, an earthing strip 8 being connected with an endless length and in a suitable manner to the contact 6. The invention offers effective protection against hazards resulting from lightning strike or overvoltages. <IMAGE>

Description

Die Erfindung bezieht sich auf eine Anordnung Zur Masseanbindung an eine innere Blitzschutzanlage in Land- Wasser- und Luftfahrzeugen. Sie ist weitestgehend zur wirksamen Verbindung mit metallenen Installationen und anderen geerdeten Teilen elektrotechnischer Anlagen zur Gewährleistung eines Blitzschutz-Potentialausgleiches im Inneren nutzbar.The invention relates to an arrangement for ground connection to an internal lightning protection system in land, water and aircraft. It can be used to a large extent for the effective connection to metal installations and other earthed parts of electrical engineering systems to ensure lightning protection equipotential bonding inside.

Es ist bekannt, daß eine äußere Blitzschutzanlage allein nicht verhindern kann, daß bei einem Blitzschutz im Inneren von Gebäuden oder Fahrzeugen Schäden an den elektrotechnischen oder elektronischen Einrichtungen entstehen. Maßnahmen gegen die Auswirkungen des Blitzstromes und seiner magnetischen und elektrischen Felder auf metallene Installationen und elektrische Anlagen sind notwendig. Die wesentlichste Maßnahme zur Vermeidung von Gewitterüberspannungsschäden ist dabei der Blitz-Schutz-Potentialausgleich. Darunter ist das Verbinden der Blitzschutzanlagen mit metallischen Rohrleitungen sowie mit Erdungsanlagen, gegebenenfalls über Trennfunkenstrecken, und anderen geerdeten Teilen von elektrotechnischen Anlagen zu verstehen.It is known that an external lightning protection system alone cannot prevent lightning protection from causing damage to the electrotechnical or electronic equipment inside buildings or vehicles. Measures against the effects of lightning current and its magnetic and electrical fields on metal installations and electrical systems are necessary. The most important measure to avoid thunderstorm damage is lightning protection equipotential bonding. This includes the connection of the lightning protection systems with metallic pipelines as well as with earthing systems, if necessary via isolating spark gaps, and other earthed parts of electrical engineering systems.

Es sind verschieden Lösungen bekannt, die eine Masseanbindung bzw. -verbindung zu Blitzschutzsystemen realisieren. Üblicherweise werden derartige leitende Verbindungen an Metallschellen gelegt, die an den metallenen Installationen in geeigneter Form befestigt sind. Es sind weiterhin Lösungen bekannt, bei denen beispielsweise ein Endgehäuse, in das eine leitfähige Schutzschlauchverbindung eingeführt ist, mittels einer an einer Hülse befestigten metallenen Rohrschelle in die Masseanbindung eines bestehenden Blitzschutzsystems einbezogen wird. Der leitfähige Verbund zur Primärstruktur des Blitzschutzsystems ist hier durch eine Schraubbefestigung zwischen einem Kabelschuh, an dem ein elektrischer Leiter angeschlossen ist, und einer metallenen Schelle gewährleistet. Die Einbeziehung einer geteilten Schlauchverbindung in die Schutzmaßnahme ist ebenfalls mittels eines Verbinders und einer Hülse realisierbar, wobei eine Rohrschelle an der Hülse befestigt ist und die bereits beschriebene Verbindung zur Primärstruktur erfolgt. Diese übliche Verbindungstechnik zur Anbindung an innere Blitzschutzsysteme besitzt den Nachteil, daß durch die mechanische und elektrische Verbindung zwischen Hülse und Rohrschelle zusätzliche Übergangswiderstände im Störungsfall auftreten, eine unnötige Korrosionsunterwanderung der Schelle gegeben ist und ein zusätzlicher Materialaufwand durch die Schelle auftritt.Various solutions are known which implement a ground connection or connection to lightning protection systems. Usually such conductive connections are placed on metal clamps, which are attached to the metal installations in a suitable form. Solutions are also known in which, for example, an end housing, into which a conductive protective hose connection is introduced, is incorporated into the ground connection of an existing lightning protection system by means of a metal pipe clamp attached to a sleeve. The conductive connection to the primary structure of the lightning protection system is ensured here by a screw fastening between a cable lug, to which an electrical conductor is connected, and a metal clamp. The inclusion of a divided hose connection in the protective measure can also be realized by means of a connector and a sleeve, a pipe clamp being attached to the sleeve and the connection to the primary structure already described taking place. This common connection technology for connecting to internal lightning protection systems has the disadvantage that additional contact resistance occurs in the event of a fault due to the mechanical and electrical connection between the sleeve and the pipe clamp, there is unnecessary corrosion penetration of the clamp and an additional material expenditure occurs due to the clamp.

Demgemäß liegt der Erfindung die Aufgabe zugrunde, eine gattungsgemäße Anordnung derart auszubilden, daß mit ihr eine zuverlässige Masseanbindung mit geringen Übergangswiderständen an eine Primärstruktur von Blitzschutzsystemen realisierbar ist. Diese Verbindung soll gewichtsreduzierend und korrosionsgemindert sein.Accordingly, the invention has for its object to provide a generic arrangement such that it can be used to implement a reliable ground connection with low contact resistance to a primary structure of lightning protection systems. This connection should reduce weight and reduce corrosion.

Diese Aufgabe wird bei einer gattungsgemäßen Anordnung durch die kennzeichnenden Merkmale des Patentanspruchs 1 gelöst.This object is achieved in a generic arrangement by the characterizing features of claim 1.

Vorteilhafte Weiterbildungen der Erfindung sind in den Unteransprüchen 2 bis 5 angegeben.Advantageous developments of the invention are specified in subclaims 2 to 5.

Eine bevorzugte Ausführungsform der Erfindung ist in den Ansprüchen 6 bis 12 dargestellt.A preferred embodiment of the invention is shown in claims 6 to 12.

Der Hauptvorteil der erfindungsgemäßen Anordnung besteht darin, daß mit dem Wegfall einer Schelle die traditionell für Schutz- bzw. Masseanbindungen eingesetzt wird, eine zuverlässige Masseanbindung mit gering gehaltenen Übergangswiderständen an die Primärstruktur eines Blitzschutzsystems realisierbar ist. Die Minderung des Gewichtes bei gleichzeitiger Materialreduzierung unter Ausschluß des Unterwanderns von Metallschellen wirkt bei der erfindungsgemäßen Anordnung ebenfalls vorteilhaft.The main advantage of the arrangement according to the invention is that with the elimination of a clamp that is traditionally used for protection or ground connections, a reliable ground connection with low contact resistance to the primary structure of a lightning protection system can be realized. The reduction in weight with a simultaneous reduction in material while excluding the infiltration of metal clamps also has an advantageous effect in the arrangement according to the invention.

Weitere Vorteile sind aus Anspruch 5 bis 7 ersichtlich, wobei die Masseanbindung entweder steckbar oder mittels Schraubbefestigung ausführbar ist.Further advantages can be seen from claims 5 to 7, the ground connection being either pluggable or executable by means of screw fastening.

Die Erfindung ist anhand der Zeichnung dargestellt und in den Ausführungsbeispielen näher beschrieben. Es zeigen

Fig. 1
die erfindungsgemäße Anordnung mit dargestelltem Masseanschluß und Masseanbindung,
Fig. 2
die modifizierte Anordnung ohne Masseanbindung,
Fig. 3
die modifizierte Anordnung nach dem Crimpvorgang der Hülse,
Fig. 4
die modifizierte Anordnung nach Fig. 3 mit abgehobenem Masseanschluß,
Fig. 5
die modifizierte Anordnung mit am Ende der Hülse befindlichem doppelt ausgeführtem Masseanschluß und
Fig. 6
die Draufsicht von Fig. 5.
The invention is illustrated with reference to the drawing and described in more detail in the exemplary embodiments. Show it
Fig. 1
the arrangement according to the invention with ground connection and ground connection shown,
Fig. 2
the modified arrangement without ground connection,
Fig. 3
the modified arrangement after the crimping process of the sleeve,
Fig. 4
3 with the ground connection lifted off,
Fig. 5
the modified arrangement with double ground connection located at the end of the sleeve and
Fig. 6
the top view of Fig. 5th

An einen ersten Ausführungsbeispiel soll die erfindungsgemäße Anordnung näher erläutert werden. In der Fig. 1 ist ein Endkörper 1, ein hohler Kreiszylinder 4, ein hohler Kreiskegelstumpf 5, ein Zusatzkörper 6, ein weiterer Körper 3, ein Verbindungselement 7, ein Schutzleiter 8 und eine Schraubbefestigung 9 dargestellt. Der Grundkörper 2, der einen formschlüssigen Verbund der Elemente 4 und 5 darstellt, ist eine Crimphülse oder eine Muffe, die in einer zylindrischen Vertiefung des Endkörpers 1, die in Richtung der Ursprungsachse 11 verläuft, eingepaßt und mit dem Endkörper 1, der ein Endgehäuse sein soll, leitfähig und fest verbunden ist. In die Crimphülse 2 ist mit endlicher Länge bis zum inneren Abschluß der genannten Vertiefung ein plastischer Hohlkörper 3 mit flexibler elektrisch leitfähiger Ummantelung geführt. Entlang dem Verlauf der Mantellinien des Kreiskegelstumpfes 5 sind zwei quaderförmige Kontakte 6 fest entlang der Grundfläche dieses Teiles der Hülse 2 angeordnet. Die Kontaktfläche der Elemente 6 soll metallisch plan und elektrisch blank sein und eine Bohrung 10 besitzen. Mit einer Schraubbefestigung 9 ist so möglich, einen Kabelschuh 7 fest und unverrückbar mit der Kontaktfläche dieses Anschlußkontaktes 6 zu verbinden. Die Masseanbindung an die innere Blitzschutzanlage geschieht mit einem Masseband 8, das in geeigneter Form mit dem Element 7 verbunden ist. Wirksam ist diese Anordnung mit dem Crimpen der Hülse 2, da so erst ein elektrisch leitfähiger Verbund mit dem Schutzschlauch 3, der von einem Drahtgeflecht aus Kupfer und Nickel umgeben ist, gewährleistet ist.The arrangement according to the invention will be explained in more detail using a first exemplary embodiment. 1 shows an end body 1, a hollow circular cylinder 4, a hollow circular truncated cone 5, an additional body 6, another body 3, a connecting element 7, a protective conductor 8 and a screw fastening 9. The base body 2, which is a positive connection of the elements 4 and 5, is a crimp sleeve or a sleeve which is fitted into a cylindrical recess in the end body 1, which runs in the direction of the axis of origin 11, and with the end body 1, which can be an end housing should be conductive and firmly connected. A plastic hollow body 3 with flexible, electrically conductive sheathing is guided into the crimp sleeve 2 with a finite length up to the inner closure of said recess. Along the course of the surface lines of the circular truncated cone 5, two cuboid contacts 6 are arranged firmly along the base of this part of the sleeve 2. The contact surface of the elements 6 should be metallic flat and electrically bright and have a bore 10. With a screw fastening 9 it is possible to firmly and immovably connect a cable lug 7 to the contact surface of this connection contact 6. The ground connection to the inner lightning protection system is done with a ground strap 8, which is connected in a suitable form to the element 7. This arrangement is effective with the crimping of the sleeve 2, since this is the only way to ensure an electrically conductive connection with the protective tube 3, which is surrounded by a wire mesh made of copper and nickel.

In der Fig. 2 ist eine weitere Form der Ausführung des Anschlußkontaktes 6 dargestellt. Dieser befindet sich im festen Verbund entlang des Umfanges der der Grundfläche des Kreiskegelstumpfes 5 mit der Crimphülse 2. Der Anschluß des Massebandes 8 an diesen Kontakt 6 erfolgt in der beschriebenen Weise.2 shows a further form of design of the connection contact 6. This is in a fixed connection along the circumference of the base of the circular truncated cone 5 with the crimp sleeve 2. The connection of the ground strap 8 to this contact 6 is carried out in the manner described.

Fig. 4 zeigt eine Masseanbindung über eine Lasche 6, die aus dem Material der Hülse 2 herausgearbeitet ist. Die Materialaussparung 12 aus der Hülse 2 ist in Fig. 3 erkennbar. Hier erfolgt die Verbindung mit dem Kontakt 6 wie vorbeschrieben.Fig. 4 shows a ground connection via a tab 6, which is worked out of the material of the sleeve 2. The material recess 12 from the sleeve 2 can be seen in Fig. 3. Here the connection to contact 6 is made as described above.

Fig. 5 zeigt eine weitere Ausführungsform der Anordnung. Die Hülse 2 wird an ihrem freien Ende quer zu deren Mantellinien zu 50% eingeschnitten, wobei die Hülse 2 hier nur aus dem hohlen Kreiszylinder 4 besteht. Entlang der Ursprungsachse 11 sind die Laschen 6 auf Mitte des erfolgten Einschnitts zu trennen und mit einer Bohrung 10 zu versehen. Im weiteren sind die Kanten der Laschen 6 zu runden und aufzubiegen. Der Anschluß des Massebandes 8 erfolgt ebenfalls in der beschriebenen Weise.5 shows a further embodiment of the arrangement. The sleeve 2 is cut at its free end transversely to its surface lines to 50%, the sleeve 2 here consisting only of the hollow circular cylinder 4. The tabs 6 are to be separated along the origin axis 11 at the center of the incision made and provided with a bore 10. In addition, the edges of the tabs 6 are to be rounded and bent. The ground strap 8 is also connected in the manner described.

Eine Draufsicht nach dem Trenn- und Biegevorgang ist der Figur 6 entnehmbar.A top view after the separation and bending process can be seen in FIG. 6.

Beispielgemäß ist zu verdeutlichen, daß der Anschlußkontakt 6 sowohl als Steckkontakt oder als Schraubkontakt ausführbar ist. Im besonderen Falle des Steckkontaktes ist ein Steckkabelschuh als Verbindungselement 7 über einen leitfähigen Schutzschlauch 3 zum inneren Blitzschutzsystem nötig.By way of example it can be clarified that the connection contact 6 can be designed both as a plug contact or as a screw contact. In the special case of the plug contact, a plug-in cable lug as a connecting element 7 via a conductive protective tube 3 to the internal lightning protection system is necessary.

Alle Blitzschutzkomponenten, die mit Crimphülsen 2 verarbeitet werden, können mit den beschriebenen Befestigungsarten versehen werden.All lightning protection components that are processed with crimp sleeves 2 can be provided with the described types of fastening.

Die beschriebene Anordnung ist vorteilhafterweise zur Verbindung von metallischen Teilen mit einem Blitzschutzsystem einsetzbar. Mit ihr ist ein wirksamer Schutz vor Gefahren elektrischer Überspannungen möglich.The arrangement described can advantageously be used to connect metallic parts to a lightning protection system. It enables effective protection against the dangers of electrical surges.

Claims (12)

Anordnung zur Masseanbindung an eine innere Blitzschutzanlage in Land-, Wasser- und Luftfahrzeugen, die aus einem Endkörper, einem Grundkörper und einem weiteren Körper mit endloser Länge, der zylinderförmig und elektrisch leitend gestaltet ist, besteht, bei der der Grundkörper aus einem hohlen Kreiszylinder und einem hohlen Kreiskegelstumpf formorientiert zusammengesetzt ist, wobei die Mantellinien des Kreiszylinders an seiner Grundfläche mit denen des Kreiskegelstumpfes nahtlos an dessen Deckfläche ineinander übergehen, bei der der Grundkörper aus einem Material mit geeigneten Werkstoffparametern besteht, das elektrisch leitfähig ist, bei der der Endkörper einen zylinderförmige Vertiefung besitzt, die zur paßgerechten Aufnahme eines Teiles des Kreizylinders mit dessen Deckfläche geeignet ist, wobei der Endkörper mit diesem Teil des Grundkörpers formschlüssig, fest und elektrisch leitfähig verbunden ist, bei der die Grundfläche des Kreiskegelstumpfes zur paßgerechten Aufnahme eines Teiles der endlichen Länge des weiteren Körpers vorgesehen ist, wobei der weitere Körper bis an die Kreisendfläche der zylinderförmigen Vertiefung des Endkörpers geführt ist,
dadurch gekennzeichnet, daß aus dem Grundkörper (2) ein quaderförmiger Zusatzkörper (6) mit rechteckiger oder quadratischer Grund- und Deckfläche, der die Wandstärke des hohlen Grundkörpers (2) besitzt, geführt ist, der einen festen Verbund mit dem Grundkörper (2) besitzt, daß zwischen dem Zusatzkörper (6) und dem Mantel des Kreiszylinders (4) oder des Kreiskegelstumpfes (5) ein definierter Winkel vorhanden ist, daß der Zusatzkörper (6) mit oder ohne Bohrung (10) ausgeführt ist, wobei die Bohrung (10) in der Nähe des freien Endes des Zusatzkörpers (6) und auf einer Linie, deren Ursprung mit dem 1/2-fachen Wert des Seitenkantenverbundes des Zusatzkörpers (6) definiert ist, liegt, daß die Kontaktflächen des Zusatzkörpers (6) plan und blank ausgeführt sind.Arrangement for ground connection to an internal lightning protection system in land, water and aircraft, which consists of an end body, a base body and another body of endless length, which is cylindrical and electrically conductive, in which the base body consists of a hollow circular cylinder and a hollow circular truncated cone is assembled in a form-oriented manner, the generatrices of the circular cylinder at its base merging seamlessly with those of the circular truncated cone at its cover surface, in which the base body consists of a material with suitable material parameters, which is electrically conductive, in which the end body has a cylindrical depression has, which is suitable for fitting a part of the circular cylinder with its top surface, the end body being positively, firmly and electrically conductively connected to this part of the base body, in which the base surface of the circular truncated cone is to fit th part of the finite length of the further body is provided, the further body being guided up to the circular end face of the cylindrical depression of the end body,
characterized in that from the base body (2) a cuboid additional body (6) with a rectangular or square base and top surface, which has the wall thickness of the hollow base body (2), is guided, which has a firm bond with the base body (2) that a defined angle is present between the additional body (6) and the jacket of the circular cylinder (4) or the circular truncated cone (5), that the additional body (6) is designed with or without a bore (10), the bore (10) In the vicinity of the free end of the additional body (6) and on a line, the origin of which is defined as 1/2 the value of the side edge bond of the additional body (6), lies that the contact surfaces of the additional body (6) are made flat and bright are. Anordnung nach Anspruch 1,
dadurch gekennzeichnet, daß der Zusatzkörper (6) eine Teilmantelfläche des Kreiszylinders (4) ist, die quer oder längs der Mantellinien als Materialaussparung (12) am Kreiszylinder (4) sichtbar ist.Arrangement according to claim 1,
characterized in that the additional body (6) is a partial lateral surface of the circular cylinder (4), which is visible transversely or along the lateral lines as a material recess (12) on the circular cylinder (4). Anordnung nach Anspruch 1,
dadurch gekennzeichnet, daß aus dem Mantel des Grundkörpers (2) entlang der Grundfläche des Kreiskegelstumpfes (5) längs oder quer der Mantellinien des Grundkörpers (2) ein oder mehrere Zusatzkörper (6) geführt sind.Arrangement according to claim 1,
characterized in that one or more additional bodies (6) are guided from the jacket of the base body (2) along the base surface of the circular truncated cone (5) along or across the surface lines of the base body (2). Anordnung nach Anspruch 1,
dadurch gekennzeichnet, daß das freie Ende des Zusatzkörpers (6) eine querschnittsbezogene kreisbogenförmige Gestalt ist.Arrangement according to claim 1,
characterized in that the free end of the additional body (6) is a cross-sectional circular arc shape. Anordnung nach einem der Ansprüche 1 bis 4,
dadurch gekennzeichnet, daß der Zusatzkörper (6) zur Aufnahme eines elektrisch leitfähigen Verbindungselementes (7), an den ein Schutzleiter (8) angeschlossen ist, vorgesehen ist.Arrangement according to one of claims 1 to 4,
characterized in that the additional body (6) is provided for receiving an electrically conductive connecting element (7) to which a protective conductor (8) is connected. Anordnung nach einem der Ansprüche 1 bis 3 und 5,
dadurch gekennzeichnet, daß der Zusatzkörper (6) ein Steckkontakt und das Verbindungselement (7) ein Steckkabelschuh ist.Arrangement according to one of claims 1 to 3 and 5,
characterized in that the additional body (6) is a plug contact and the connecting element (7) is a plug-in cable lug. Anordnung nach einem der Ansprüche 1 bis 4,
dadurch gekennzeichnet, daß der Zusatzkörper (6) zur Aufnahme eines Verbindungselementes (7), das ein Kabelschuh mit einer Lochaussparung ist, vorgesehen ist, wobei beide Elemente mittels einer Schraubbefestigung (9) leitfähig und mechanisch fest verbunden sind.Arrangement according to one of claims 1 to 4,
characterized in that the additional body (6) is provided for receiving a connecting element (7), which is a cable lug with a hole recess, both elements being conductively and mechanically firmly connected by means of a screw fastening (9). Anordnung nach Anspruch 5,
dadurch gekennzeichnet, daß der Schutzleiter (8) ein Masseband ist.Arrangement according to claim 5,
characterized in that the protective conductor (8) is a ground strap. Anordnung nach einem der Ansprüche 1 bis 4,
dadurch gekennzeichnet, daß der Zusatzkörper (6) eine Lasche ist.Arrangement according to one of claims 1 to 4,
characterized in that the additional body (6) is a tab. Anordnung nach Anspruch 1,
dadurch gekennzeichnet, daß der weitere Körper (3) ein plastischer Hohlkörper ist, der an seiner Mantelfläche von einer flexiblen elektrisch leitfähigen Ummantelung umgeben ist.Arrangement according to claim 1,
characterized in that the further body (3) is a plastic hollow body which is surrounded on its outer surface by a flexible electrically conductive sheathing. Anordnung nach Anspruch 10,
dadurch gekennzeichnet, daß der weitere Körper (3) aus einem Schutzschlauch besteht, der von einem Drahtgeflecht oder einem Wellschlauch umgeben ist.Arrangement according to claim 10,
characterized in that the further body (3) consists of a protective hose which is surrounded by a wire mesh or a corrugated hose. Anordnung nach Anspruch 1,
dadurch gekennzeichnet, daß der Grundkörper (2) eine Crimphülse oder eine Muffe ist.Arrangement according to claim 1,
characterized in that the base body (2) is a crimp sleeve or a sleeve.
EP93105544A 1992-05-01 1993-04-03 Arrangement for the connection to earth in an internal lightning arrester Expired - Lifetime EP0567802B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE4214508 1992-05-01
DE4214508A DE4214508C2 (en) 1992-05-01 1992-05-01 Arrangement for ground connection to an internal lightning protection system

Publications (2)

Publication Number Publication Date
EP0567802A1 true EP0567802A1 (en) 1993-11-03
EP0567802B1 EP0567802B1 (en) 1996-02-07

Family

ID=6457996

Family Applications (1)

Application Number Title Priority Date Filing Date
EP93105544A Expired - Lifetime EP0567802B1 (en) 1992-05-01 1993-04-03 Arrangement for the connection to earth in an internal lightning arrester

Country Status (3)

Country Link
US (1) US5418330A (en)
EP (1) EP0567802B1 (en)
DE (2) DE4214508C2 (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0738027A1 (en) * 1995-04-12 1996-10-16 DaimlerChrysler Aerospace Airbus Gesellschaft mit beschränkter Haftung Line connector
EP1788665A2 (en) * 2005-11-22 2007-05-23 Weidmüller Interface GmbH & Co. KG Electrical connecting device
EP1944837A1 (en) * 2007-01-15 2008-07-16 MC Technology GmbH Connection for potential equalisation
EP2590266A1 (en) * 2011-11-07 2013-05-08 Nexans Assembly for connecting a charger for a vehicle battery with a charging socket
CN105720391A (en) * 2016-04-12 2016-06-29 国家电网公司 Suspended ground pole and application method thereof
US9573792B2 (en) 2001-06-21 2017-02-21 Kone Corporation Elevator

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4322232C2 (en) * 1993-07-03 2002-04-11 Airbus Gmbh Arrangement for connecting a conductive braid-like and externally guided hose of a protective hose sheath, which is part of a lightning protection system, with an aircraft structure
US5745795A (en) * 1994-12-08 1998-04-28 Dell Usa, L.P. SCSI connector and Y cable configuration which selectively provides single or dual SCSI channels on a single standard SCSI connector
GB9508286D0 (en) * 1995-04-24 1995-06-14 Amp Holland Cable shield clamp
DE19543016C2 (en) * 1995-11-18 2000-11-02 Daimler Chrysler Aerospace Protective hose arrangement
DE19544357A1 (en) * 1995-11-28 1997-06-05 Gore W L & Ass Gmbh Ribbon cable with shield connection
US5829992A (en) * 1996-03-08 1998-11-03 Merker; Joseph J. Device and method for grounding /bonding cable television connectors
US5866849A (en) * 1996-08-08 1999-02-02 Antec Corporation Connector sealing sleeve
JP3435036B2 (en) * 1997-08-29 2003-08-11 矢崎総業株式会社 Connection structure and processing method of shielded electric wire
DE10313242A1 (en) * 2003-03-25 2004-10-14 Ti Automotive (Heidelberg) Gmbh Method of earthing a jacketed metal pipe
JP2006004847A (en) * 2004-06-21 2006-01-05 Sankosha Corp Grounding conductor
WO2006069997A1 (en) * 2004-12-30 2006-07-06 Airbus España, S.L. Device for electrical bonding of electrical cables shielding on composite structures
CN102687342B (en) * 2009-12-10 2015-12-16 普睿司曼股份公司 Bias voltage connector
WO2013108805A1 (en) * 2012-01-20 2013-07-25 矢崎総業株式会社 Ground connection structure and method for producing same
US9520705B2 (en) * 2012-09-04 2016-12-13 The Boeing Company Lightning protection for spaced electrical bundles
US9036323B1 (en) 2012-09-04 2015-05-19 The Boeing Company Power feeder shielding for electromagnetic protection
US9112343B1 (en) * 2012-09-04 2015-08-18 The Boeing Company Power feeder shielding for electromagnetic protection
US9196976B2 (en) 2012-11-08 2015-11-24 Hubbell Incorporated Tapered ground strap shield connector
DE102013109933A1 (en) 2013-09-10 2015-03-12 Phoenix Contact Gmbh & Co. Kg Connectors
DE102014109282B3 (en) * 2014-07-02 2016-01-07 Airbus Operations Gmbh Metallic primary structural element for equipotential bonding in an aircraft
KR102485025B1 (en) * 2015-09-14 2023-01-05 엘지이노텍 주식회사 Integrated cable and motor assembly including the same
CN112563846B (en) * 2020-12-16 2022-03-22 广东电网有限责任公司电力科学研究院 Tool for installing grounding grid

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3141924A (en) * 1962-03-16 1964-07-21 Amp Inc Coaxial cable shield braid terminators
CH389719A (en) * 1961-12-22 1965-03-31 Amp Inc Electrical connection device attached to the shielding of a conductor
CH401198A (en) * 1962-05-08 1965-10-31 Amp Inc Electrical connection device
DE1765723A1 (en) * 1968-07-06 1971-08-26 Kabel Metallwerke Ghh Method for the electrical connection of two layered cables

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE176572C (en) *
US1941905A (en) * 1930-12-05 1934-01-02 Nat Electric Prod Corp Grounding device for electrical wiring systems
DE1118849B (en) * 1957-01-09 1961-12-07 Otto Dunkel Coupling device
US3280246A (en) * 1965-02-02 1966-10-18 Thomas & Betts Corp Ground sheath connector
US3307137A (en) * 1965-05-27 1967-02-28 Mc Graw Edison Co Conductor termination
US4080024A (en) * 1977-05-12 1978-03-21 Harco Corporation Underground cable connection
US4243290A (en) * 1978-10-30 1981-01-06 Williams Robert A Shield termination means for electrical connector
US4257658A (en) * 1979-05-07 1981-03-24 Hammond Daniel L Cable shield connector assembly
DE3308492C2 (en) * 1983-03-10 1985-08-08 Preh, Elektrofeinmechanische Werke Jakob Preh Nachf. Gmbh & Co, 8740 Bad Neustadt Multipole connector
JPS62285377A (en) * 1986-06-04 1987-12-11 ヒロセ電機株式会社 Shield type electric connector and connection thereof
JP2787307B2 (en) * 1987-07-17 1998-08-13 アンプ インコーポレーテッド connector
GB2218927B (en) * 1988-02-08 1992-07-29 Cinch Connectors Limited Shielded cable connector
DE3914931A1 (en) * 1989-05-06 1990-11-08 Messerschmitt Boelkow Blohm DEVICE FOR PROTECTING ELECTRICAL SYSTEMS AGAINST ELECTROMAGNETIC INTERFERENCE

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH389719A (en) * 1961-12-22 1965-03-31 Amp Inc Electrical connection device attached to the shielding of a conductor
US3141924A (en) * 1962-03-16 1964-07-21 Amp Inc Coaxial cable shield braid terminators
CH401198A (en) * 1962-05-08 1965-10-31 Amp Inc Electrical connection device
DE1765723A1 (en) * 1968-07-06 1971-08-26 Kabel Metallwerke Ghh Method for the electrical connection of two layered cables

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0738027A1 (en) * 1995-04-12 1996-10-16 DaimlerChrysler Aerospace Airbus Gesellschaft mit beschränkter Haftung Line connector
US9573792B2 (en) 2001-06-21 2017-02-21 Kone Corporation Elevator
EP1788665A2 (en) * 2005-11-22 2007-05-23 Weidmüller Interface GmbH & Co. KG Electrical connecting device
EP1788665A3 (en) * 2005-11-22 2007-08-22 Weidmüller Interface GmbH & Co. KG Electrical connecting device
EP1944837A1 (en) * 2007-01-15 2008-07-16 MC Technology GmbH Connection for potential equalisation
EP2590266A1 (en) * 2011-11-07 2013-05-08 Nexans Assembly for connecting a charger for a vehicle battery with a charging socket
CN105720391A (en) * 2016-04-12 2016-06-29 国家电网公司 Suspended ground pole and application method thereof

Also Published As

Publication number Publication date
DE4214508A1 (en) 1993-11-04
DE4214508C2 (en) 1996-03-14
EP0567802B1 (en) 1996-02-07
US5418330A (en) 1995-05-23
DE59301575D1 (en) 1996-03-21

Similar Documents

Publication Publication Date Title
EP0567802A1 (en) Arrangement for the connection to earth in an internal lightning arrester
DE102014100142B4 (en) plug
DE102008006340A1 (en) Connector assembly with molded shielded housing
EP0738027B1 (en) Line connector
EP3869622A1 (en) Charging socket for an electric vehicle
DE102009055641A1 (en) Electrical contacting device for use in universal quick coupling piece for e.g. electrostatic shielding between electrical conductors, has contact sections with ends electrically connected with outer casing of inner conductor
EP3685471A1 (en) High-current connector comprising an insulating bush
DE102012014519B3 (en) Dispatcher box e.g. sensor actuator box has annular connecting element which is provided to electrically-conductive contact foot portion of sleeve with metallic surface on underside of circuit board
WO2011157709A1 (en) Attachable plug-type connector
DE202005021422U1 (en) Cable connector of a connector device for medium and high voltage engineering
DE3837051C1 (en) Overvoltage protection plug for a plurality of cables which are to be protected against overvoltages
DE102013016099A1 (en) Multiple connection cable for connecting high-voltage devices of a motor vehicle and motor vehicle
DE102008054585B4 (en) Elbow connector for shielded cables
EP0397062A2 (en) Protection device for electrical installations
DE202018101382U1 (en) Magnetic electrical connector
DE202012104745U1 (en) Implementation arrangement for a cable
WO1993020599A1 (en) Device for establishing a detachable connection between a signal line and a connector socket on a component of a medium or high voltage energy supply system
DE4322232C2 (en) Arrangement for connecting a conductive braid-like and externally guided hose of a protective hose sheath, which is part of a lightning protection system, with an aircraft structure
DE102004013324B4 (en) Lightning protection equipotential bonding arrangement with a connecting device and connecting device
WO1998049752A1 (en) Shielded connecting device
DE202019101084U1 (en) connecting device
DE202016000962U1 (en) Connector housing with cable outlet
DE10300696B4 (en) Overvoltage protection terminal with coarse and fine protection element
DE2253529A1 (en) DEVICE FOR THE ELECTRICALLY INSULATED JOINT OF TWO METAL PIPES
DE202020107213U1 (en) Connector with two protective conductor bridges

Legal Events

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

Kind code of ref document: A1

Designated state(s): DE FR GB IT NL

17P Request for examination filed

Effective date: 19931216

17Q First examination report despatched

Effective date: 19950216

RAP1 Party data changed (applicant data changed or rights of an application transferred)

Owner name: DAIMLER-BENZ AEROSPACE AIRBUS GESELLSCHAFT MIT BES

GRAA (expected) grant

Free format text: ORIGINAL CODE: 0009210

AK Designated contracting states

Kind code of ref document: B1

Designated state(s): DE FR GB IT NL

REF Corresponds to:

Ref document number: 59301575

Country of ref document: DE

Date of ref document: 19960321

GBT Gb: translation of ep patent filed (gb section 77(6)(a)/1977)

Effective date: 19960315

ITF It: translation for a ep patent filed

Owner name: INVENTION S.N.C.

ET Fr: translation filed
PLBE No opposition filed within time limit

Free format text: ORIGINAL CODE: 0009261

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

Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT

26N No opposition filed
REG Reference to a national code

Ref country code: FR

Ref legal event code: CD

REG Reference to a national code

Ref country code: GB

Ref legal event code: IF02

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: GB

Payment date: 20020418

Year of fee payment: 10

Ref country code: FR

Payment date: 20020418

Year of fee payment: 10

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: NL

Payment date: 20020430

Year of fee payment: 10

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: GB

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20030403

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: NL

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20031101

GBPC Gb: european patent ceased through non-payment of renewal fee

Effective date: 20030403

NLV4 Nl: lapsed or anulled due to non-payment of the annual fee

Effective date: 20031101

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: FR

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20031231

REG Reference to a national code

Ref country code: FR

Ref legal event code: ST

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: IT

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES;WARNING: LAPSES OF ITALIAN PATENTS WITH EFFECTIVE DATE BEFORE 2007 MAY HAVE OCCURRED AT ANY TIME BEFORE 2007. THE CORRECT EFFECTIVE DATE MAY BE DIFFERENT FROM THE ONE RECORDED.

Effective date: 20050403

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: DE

Payment date: 20110421

Year of fee payment: 19

REG Reference to a national code

Ref country code: DE

Ref legal event code: R119

Ref document number: 59301575

Country of ref document: DE

Effective date: 20121101

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: DE

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20121101