EP2579391B1 - Anschluss von zwei elektrischen Leitern an ein Element, das ein elektrisches Anschlussstück bildet - Google Patents

Anschluss von zwei elektrischen Leitern an ein Element, das ein elektrisches Anschlussstück bildet Download PDF

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Publication number
EP2579391B1
EP2579391B1 EP20120187597 EP12187597A EP2579391B1 EP 2579391 B1 EP2579391 B1 EP 2579391B1 EP 20120187597 EP20120187597 EP 20120187597 EP 12187597 A EP12187597 A EP 12187597A EP 2579391 B1 EP2579391 B1 EP 2579391B1
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EP
European Patent Office
Prior art keywords
core
conductor
connection member
electrical
crimping
Prior art date
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EP20120187597
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English (en)
French (fr)
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EP2579391A1 (de
Inventor
Louis Chretien
Laurent Ferrieres
Arnaud Ponroy
Jacques Segoni
Bastien Baudel
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.)
Leoni Wiring Systems France SAS
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Leoni Wiring Systems France SAS
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Publication of EP2579391A1 publication Critical patent/EP2579391A1/de
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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
    • H01R4/58—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
    • H01R4/62—Connections between conductors of different materials; Connections between or with aluminium or steel-core aluminium conductors
    • H01R4/625—Soldered or welded 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
    • H01R4/10—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
    • H01R4/183—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 for cylindrical elongated bodies, e.g. cables having circular cross-section
    • 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
    • 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
    • H01R43/02—Apparatus or processes specially adapted for manufacturing, assembling, maintaining, or repairing of line connectors or current collectors or for joining electric conductors for soldered or welded 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
    • H01R43/00—Apparatus or processes specially adapted for manufacturing, assembling, maintaining, or repairing of line connectors or current collectors or for joining electric conductors
    • H01R43/04—Apparatus or processes specially adapted for manufacturing, assembling, maintaining, or repairing of line connectors or current collectors or for joining electric conductors for forming connections by deformation, e.g. crimping tool
    • H01R43/048—Crimping apparatus or processes
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R11/00—Individual connecting elements providing two or more spaced connecting locations for conductive members which are, or may be, thereby interconnected, e.g. end pieces for wires or cables supported by the wire or cable and having means for facilitating electrical connection to some other wire, terminal, or conductive member, blocks of binding posts
    • H01R11/11—End pieces or tapping pieces for wires, supported by the wire and for facilitating electrical connection to some other wire, terminal or conductive member
    • H01R11/12—End pieces terminating in an eye, hook, or fork
    • 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
    • H01R4/02—Soldered or welded 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
    • H01R4/02—Soldered or welded connections
    • H01R4/021—Soldered or welded connections between two or more cables or wires
    • 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
    • H01R4/02—Soldered or welded connections
    • H01R4/023—Soldered or welded connections between cables or wires and terminals
    • 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
    • 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
    • H01R4/183—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 for cylindrical elongated bodies, e.g. cables having circular cross-section
    • H01R4/184—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 for cylindrical elongated bodies, e.g. cables having circular cross-section comprising a U-shaped wire-receiving portion

Definitions

  • the present invention relates to the connection of two electrical conductors to an electrical lug element, in particular in a motor vehicle electrical circuit.
  • lug is an element electrically connected to the end of one or more electrical conductors and generally intended to be fixed on a pole element, electrical connection terminal or electrical ground.
  • a lug usually has a first attachment end on the pole member, electrical connection terminal or ground, generally ring-shaped, and a second deformable end to be crimped onto the end of at least one conductor.
  • the pod may be intended to conduct currents of intensities and tensions very varied.
  • a motor vehicle electrical circuit conventionally comprises electrical cables comprising twisted copper wire cores. Indeed, the good electrical conduction properties of copper are particularly suitable for use in motor vehicle electrical circuits.
  • Aluminum cored cables are less crimpable than copper-core cables, due in particular to the mechanical properties (mechanical relaxation) and chemical properties (formation of surface layers of alumina) of the aluminum wires.
  • the invention is in particular intended to allow the replacement of copper core cables by aluminum core cables in an electrical circuit intended in particular to equip a motor vehicle, this, on the one hand, without having to modify in any way consequently the lugs usually used and, secondly, allowing the connection of a first copper core cable and a second aluminum core cable on a common lug.
  • the subject of the invention is a method of electrically connecting at least first and second electrical conductors to an electrical lug element, each conductor comprising a conductive metal core, the lug having a deformable crimping end of the lug. core of at least one conductor according to claim 1.
  • the method according to the invention makes it possible to connect to a conventional common terminal a first aluminum core conductor and a second copper core conductor.
  • the first conductor provided with an aluminum core, can be connected to the conventional lug via the connecting member by welding the conductor on the first end of this connecting member.
  • the second conductor provided with a copper core, can be connected to the conventional terminal by crimping the deformable end of the terminal around the end of the core of the second conductor juxtaposed to the second end of the body. connection.
  • the aluminum core fixed on the first end of this connecting member, is spaced from the copper core, fixed on the second end of the connecting member, it avoids corrosion of electrochemical or galvanic origin that occurs when the aluminum and copper cores are in mechanical contact with each other.
  • the sealing means advantageously provide a seal against the usual aggressive agents, such as moisture, solvent projections and dust, which it is desired to avoid contact with the metal core.
  • the electrical connection member according to the invention comprising, on the one hand, a first end adapted to the welding of a conductor and, on the other hand, a second end adapted to crimping a conductor and a terminal conventional, allows to connect to the same lug an aluminum core conductor (welded to the first end of the connecting member) and a core conductor copper (crimped on the second end of the connecting member).
  • connection means comprise an electrical connection member.
  • the circuit 10 comprises three electrical conductors 12, 14 provided with ends connected, on the one hand, to a first pair of conventional electrical lugs 16, according to an electrical connection method according to the invention and, on the other hand, to a second pair of conventional electrical terminals 18, according to a method known per se.
  • Each lug 16, 18 comprises a first end A, generally ring-shaped, intended to be fixed usually on a pole element (for example the "+" pole of a battery), an electrical connection terminal (for example a motorcycle fan, starter or alternator terminal) or a ground.
  • a pole element for example the "+" pole of a battery
  • an electrical connection terminal for example a motorcycle fan, starter or alternator terminal
  • a ground for example a motorcycle fan, starter or alternator terminal
  • Each lug 16, 18 also has a second deformable end B to be crimped on the end of at least one conductor.
  • connection of the first 12 and second 14 conductors to the electrical lug 16 shown in the circled portion on FIG. figure 1 .
  • the first 12 and second 14 conductors are connected to the terminal 16 by means of a connecting member 20 according to the invention, shown in more detail on the Figures 2 to 7 .
  • the electrical conductors 12, 14 each comprise a conductive metal core 12A, 14A covered with a conventional sheath 12G, 14G (see FIG. Figures 5 to 7 ).
  • each core 12A, 14A is twisted son.
  • the core 12A of the first conductor essentially comprises aluminum.
  • the core 14A of the second conductor essentially comprises copper.
  • the electrical connection member 20 is made of a material essentially comprising copper, for example Cu-a1 corresponding to the ISO designation Cu-ETP (ETP being the English acronym for Electrolytic Tough-Pitch).
  • the material constituting the electrical connection member 20 has a ductility allowing a section reduction ratio of at least 15% in order to be able to achieve quality crimping in accordance with the method which will be described below.
  • the electrical connection member 20 comprises a first end 22 intended to be electrically connected to one end of the core 12A of the first conductor 12, by welding, according to a conventional method, for example by ultrasonic welding or by electric welding.
  • the electrical connection member 20 also comprises a second end 24 intended to be electrically connected, together with an end of the core 14A of the second conductor, to the electrical lug 16, by crimping.
  • the first 22 and second 24 ends of the connecting member 20 are spaced from each other so that the cores 12A, 14A of the first 12 and second 14 conductors do not touch once connected to the member 20 , as shown on the figure 7 .
  • the first end 22 of the connecting member 20 comprises a surface 26, preferably substantially flat, welding the end of the core 12A of the first conductor on this first end 22 of the member 20.
  • the second end 24 of the connecting member 20 comprises a first contact surface with the end of the core 14A of the second conductor.
  • This first contact surface is formed at least in part by a substantially rectilinear groove 28 formed in the second end 24 of the connecting member 20.
  • the second end 24 of the connecting member 20 comprises a second surface 30, opposite to the first surface formed by the trough 28, in contact with the flanges 32 of the crimping end B of the lug 16 (see FIG. Figures 7 and 8 ).
  • the second surface 30 is formed at least in part by two bosses 34, substantially parallel to the trough 28, favoring the folding of the flanges 32 crimping. Indeed, the wings 32 are intended to be folded against these bosses 34.
  • the first surface 28 of contact with the core 14A of the second conductor and the second surface 30 of contact with the crimping wings 32 of the terminal 16 comprise projections 36, 38 of localized crimp pressure increase.
  • projections 36, 38 which are optional, can be arranged on the two surfaces 28, 30, as in the example described or on one of these two surfaces only.
  • the ends of the cores 12A, 14A of the first 12 and second 14 conductors are intended to be connected to the connection member 20 substantially parallel to a reference direction X represented in phantom on the figure 7 . It will be observed that the welding surface 26 with the core 12A of the first conductor is shifted, transversely to the reference direction X, relative to the first surface 28 of contact with the core 14A of the second conductor.
  • one end of the aluminum core 12A of the first conductor 12 is connected to the first end 22 of the connection member 20 by welding, for example by ultrasonic welding or by electric welding.
  • this welding step can be performed advantageously before the connecting member 20 is connected to the lug 16 and that lug is connected to the remainder of the electrical circuit, in particular to a possible terminal of electrical member.
  • the vibrations generated for example when the welding is performed by ultrasound do not cause resonances at the terminal or an electrical terminal to which the terminal is connected, which preserves the integrity of these elements.
  • a sealing sleeve 40 for example a heat-shrinkable polymer sleeve, is placed around the end of the core. 12A and the first end 22 of the member 20, as shown in particular on the figure 6 .
  • a first end 40A of the sleeve is placed in sealed contact with the sheath 12G surrounding the core 12A of the first conductor and a second end 40B of this sleeve 40 is placed in sealing contact with a sealing bead 42 of the connecting member 20.
  • bead 40 closes the second end 40B of the sleeve.
  • the bead 42 preferably integral with the rest of the connecting member 20, defines the first end 22 of this connecting member 20.
  • This bead 42 has, for example, a substantially oval contour, as shown on the figure 2 .
  • the bead 42 is arranged on the member 20 so that it separates the first end 22 of the member 20 of the second end 24 of the member 20 by preventing the end of the aluminum core 12A from coming to touch. the copper core 14A of the second conductor after connection of this core 14A with the connecting member 20 according to the following step.
  • the sleeve 40 may be replaced by a ribbon, a mass of overmolded material, a coating layer such as a varnish or equivalent means placed around the end of the core 12A the first conductor and the first end 22 of the connecting member.
  • the end of the copper core 14A is connected.
  • the second conductor at the second end 24 of the connecting member 20 by crimping the deformable end B of the lug 16 around the end of the core 14A of the second conductor juxtaposed to the second end 24 of the organ connection 20.
  • the cores 12A and 14A of the conductors 12 and 14 are connected to the member 20 itself connected to the lug 16 as shown in FIGS. Figures 7 and 8 .
  • the cores 12A, 14A of the two conductors are connected to the connecting member 20 so as not to touch one another, which in particular avoids favoring corrosion of electrochemical or galvanic origin, all the more so since the The end of the aluminum core 12A is protected by the sealing sleeve 40.
  • the copper core 14A of the second conductor can be crimped onto the connection member 20 before the aluminum core 12A of the first conductor is welded to this connection member 20.

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  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Connections Effected By Soldering, Adhesion, Or Permanent Deformation (AREA)

Claims (7)

  1. Verfahren für den elektrischen Anschluss mindestens eines ersten (12) und eines zweiten (14) elektrischen Leiters mit einem Element, das ein elektrisches Anschlussstück (16) bildet, wobei jeder Leiter (12, 14) eine leitfähige metallische Seele (12A, 14A) aufweist, wobei das Anschlussstück (16) ein verformbares Ende (B) zum Crimpen der Seele (14A) mindestens eines Leiters (14) aufweist, wobei das Verfahren die folgenden Schritte umfasst:
    - ein Ende der Seele (12A) des ersten Leiters wird mit einem ersten Ende (22) eines Elements für den elektrischen Anschluss (20) durch Verschweißen verbunden, und
    - ein Ende der Seele (14A) des zweiten Leiters wird mit einem zweiten Ende (24) des Elements für den elektrischen Anschluss (20) verbunden durch Crimpen des verformbaren Endes (B) des Anschlussstücks (16) um das Ende der Seele (14A) des zweiten Leiters, das neben dem zweiten Ende (24) des Elements für den Anschluss (20) angeordnet ist,
    und
    - wobei das erste Ende (22) des Anschlusselements eine vorzugsweise im Wesentlichen ebene Fläche (26) zum Verschweißen des Endes der Seele (12A) des ersten Leiters an diesem ersten Ende (22) des Elements für den Anschluss umfasst,
    - wobei das zweite Ende (24) des Elements für den Anschluss eine erste Fläche (28) für den Kontakt mit dem Ende der Seele (14A) des zweiten Leiters und eine zweite Fläche (30), die der vorangehenden gegenüberliegt, für den Kontakt mit Crimp-Flügeln (32) des Anschlussstücks (16) umfasst, und
    - wobei die Enden der Seelen (12A, 14A) des ersten und des zweiten Leiters mit dem Element für den Anschluss (20) im Wesentlichen parallel zu einer Bezugsrichtung (X) verbunden sind, wobei die Fläche (26) zum Verschweißen mit der Seele (12A) des ersten Leiters quer zu der Bezugsrichtung (X) bezüglich der ersten Fläche (28) für den Kontakt mit der Seele (14A) des zweiten Leiters versetzt ist, wobei das erste (22) und zweite (24) Ende des Elements für den Anschluss (20) voneinander derart beabstandet sind, dass die Seelen (12A, 14A) des ersten und des zweiten Leiters sich nicht berühren, sobald sie mit dem Anschlusselement (20) verbunden sind.
  2. Verfahren nach Anspruch 1, bei dem nach Verschweißen der Seele (12A) des ersten Leiters an dem ersten Ende (22) des Anschlusselements (20) Mittel zum Abdichten (40), zum Beispiel eine Muffe, ein Band, eine ausgeformte Materialmasse oder eine Beschichtungsschicht, wie ein Lack, um das Ende der Seele (12A) des ersten Leiters und das erste Ende (22) des Elements für den Anschluss herum platziert werden, indem
    - ein erstes Ende (40A) der Mittel zum Abdichten in dichten Kontakt mit einer Umhüllung (12G) gebracht wird, welche die Seele (12A) des ersten Leiters umgibt, und
    - ein zweites Ende (40B) der Mittel zum Abdichten in dichten Kontakt mit einer Dichtwulst (42) des Elements für den Anschluss (20) gebracht wird.
  3. Verfahren nach einem der vorhergehenden Ansprüche, bei dem das Element für den elektrischen Anschluss (20) aus einem Material gefertigt ist, das im Wesentlichen Kupfer enthält, zum Beispiel Cu-a1, das der ISO-Bezeichnung Cu-ETP entspricht (wobei ETP die angelsächsische Abkürzung für Electrolytic Tough-Pitch ist), wobei dieses Material vorzugsweise eine Duktilität hat, die einen Querschnittsreduktionsgrad von mindestens 15 % gestattet.
  4. Verfahren nach einem der vorhergehenden Ansprüche, bei dem die Seele (12A) des ersten Leiters im Wesentlichen Aluminium enthält und vorzugsweise aus verdrillten Drähten gefertigt ist.
  5. Verfahren nach einem der vorhergehenden Ansprüche, bei dem die erste Fläche (28) für den Kontakt mit der Seele eine im Wesentlichen geradlinige Rille (28) umfasst, die in dem zweiten Ende (24) des Elements für den Anschluss ausgebildet ist, und die zweite Fläche (30) für den Kontakt mit den Crimp-Flügeln zwei Erhöhungen (34) umfasst, die zu der Rille (28) im Wesentlichen parallel sind, wodurch das Umbiegen der Crimp-Flügel (32) begünstigt wird.
  6. Verfahren nach einem der vorhergehenden Ansprüche, bei dem die erste Fläche (28) für den Kontakt mit der Seele (14A) des zweiten Leiters und/oder die zweite Fläche (30) für den Kontakt mit den Crimp-Flügeln (32) des Anschlussstücks (16) Vorsprünge (36, 38) für die stellenweise Erhöhung des Crimp-Drucks umfassen.
  7. Verfahren nach einem der vorhergehenden Ansprüche, bei dem die Seele (14A) des zweiten Leiters im Wesentlichen Kupfer enthält und vorzugsweise aus verdrillten Drähten gefertigt ist.
EP20120187597 2011-10-07 2012-10-08 Anschluss von zwei elektrischen Leitern an ein Element, das ein elektrisches Anschlussstück bildet Active EP2579391B1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1159082A FR2981214B1 (fr) 2011-10-07 2011-10-07 Raccordement de deux conducteurs electriques sur un element formant cosse electrique

Publications (2)

Publication Number Publication Date
EP2579391A1 EP2579391A1 (de) 2013-04-10
EP2579391B1 true EP2579391B1 (de) 2014-12-03

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FR (2) FR2981214B1 (de)

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CN112615168B (zh) * 2020-12-07 2022-08-12 西安航天动力测控技术研究所 漆包线与导线紧凑连接器及方法

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JP2002025647A (ja) * 2000-07-03 2002-01-25 Sumitomo Wiring Syst Ltd 電線端末部の防水構造
SE526844C2 (sv) * 2003-05-12 2005-11-08 Safetrack Infrasystems Sisab A Nytt förbindningsstycke av elektriskt ledande material företrädesvis en kabelsko samt sätt för dess framställning
DE102004050001A1 (de) * 2004-10-14 2006-04-20 Contitech Techno-Chemie Gmbh Crimpverbindung
CN101151769A (zh) * 2005-04-01 2008-03-26 株式会社自动网络技术研究所 导体和线束
DE102005048368B3 (de) * 2005-10-10 2007-05-03 Schunk Ultraschalltechnik Gmbh Verfahren zum Herstellen einer Schweißverbindung zwischen elektrischen Leitern
FR2906651A1 (fr) * 2006-10-03 2008-04-04 Valeo Electronique Sys Liaison Assemblage barreau-brins de conducteur a feuillard intercale
US7601037B2 (en) * 2008-01-11 2009-10-13 Hamilton Sundstrand Corporation Terminal with multiple wire connection
JP4631951B2 (ja) * 2008-09-19 2011-02-16 パナソニック株式会社 巻線コイルと銅線との洗濯機用電気接続手段

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FR2981215A1 (fr) 2013-04-12
FR2981215B1 (fr) 2015-02-06
EP2579391A1 (de) 2013-04-10
FR2981214A1 (fr) 2013-04-12
FR2981214B1 (fr) 2014-09-12

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