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WO2012143154A1 - Buse de soudage possédant une partie de contact et une partie de connexion qui présente une tige de rivet - Google Patents

Buse de soudage possédant une partie de contact et une partie de connexion qui présente une tige de rivet Download PDF

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Publication number
WO2012143154A1
WO2012143154A1 PCT/EP2012/053050 EP2012053050W WO2012143154A1 WO 2012143154 A1 WO2012143154 A1 WO 2012143154A1 EP 2012053050 W EP2012053050 W EP 2012053050W WO 2012143154 A1 WO2012143154 A1 WO 2012143154A1
Authority
WO
WIPO (PCT)
Prior art keywords
cable
connection
strands
rivet shank
connection part
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Ceased
Application number
PCT/EP2012/053050
Other languages
German (de)
English (en)
Inventor
Martin Schloms
Sebastian Martens
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.)
Auto Kabel Management GmbH
Original Assignee
Auto Kabel Management 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 Auto Kabel Management GmbH filed Critical Auto Kabel Management GmbH
Publication of WO2012143154A1 publication Critical patent/WO2012143154A1/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K20/00—Non-electric welding by applying impact or other pressure, with or without the application of heat, e.g. cladding or plating
    • B23K20/12—Non-electric welding by applying impact or other pressure, with or without the application of heat, e.g. cladding or plating the heat being generated by friction; Friction welding
    • B23K20/129—Non-electric welding by applying impact or other pressure, with or without the application of heat, e.g. cladding or plating the heat being generated by friction; Friction welding specially adapted for particular articles or workpieces
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K11/00—Resistance welding; Severing by resistance heating
    • B23K11/08—Seam welding not restricted to one of the preceding subgroups
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K26/00—Working by laser beam, e.g. welding, cutting or boring
    • B23K26/20—Bonding
    • B23K26/21—Bonding by welding
    • B23K26/24—Seam welding
    • B23K26/26—Seam welding of rectilinear seams
    • B23K26/262—Seam welding of rectilinear seams of longitudinal seams of tubes
    • 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
    • H01R4/58—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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K2101/00—Articles made by soldering, welding or cutting
    • B23K2101/32—Wires
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K2101/00—Articles made by soldering, welding or cutting
    • B23K2101/36—Electric or electronic devices
    • B23K2101/38—Conductors
    • 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
    • H01R11/28—End pieces consisting of a ferrule or 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
    • H01R2201/00—Connectors or connections adapted for particular applications
    • H01R2201/26—Connectors or connections adapted for particular applications for vehicles

Definitions

  • the subject matter relates to a connection of an electrical cable formed from a plurality of wires or strands with a connection part, in particular for the electrical system of a motor vehicle, having an end region of the cable
  • the subject matter further relates to a process for the preparation of a compound
  • connection of electrical cables with connection parts is commonplace in the automotive industry in particular.
  • the cost pressure is enormous, so that the supplier industry is always on the lookout for process-reliable, durable, but cost-effective connection technologies.
  • a compound of an aluminum cable with a connection part which may be formed of copper known.
  • a connection part which may be formed of copper known.
  • Aluminum cable is pressed by means of a sleeve, so that the strands of the cable are pressed together. That so Pressed end of the cable is connected by a friction welding process with a connector.
  • the sleeve ensures that the strands of the
  • connection part offers little leeway in terms of its geometry.
  • connection part described there allows a reliable, durable and electrically good connection between an aluminum cable and a contact part formed from another metal, but is subject to the
  • the object was the object, a compound of a cable with a connection part for On the one hand, however, providing a high level of geometric flexibility for a contact part with simultaneously high clock rates
  • Connecting part has a rivet shank over which a contact part can be riveted to the connection part. It has been recognized that a connection part can be welded particularly easily to the end face of the cable and / or to the end face of the support sleeve. However, the connection part must satisfy geometric requirements in order to optimize the welding process.
  • connection part itself is preferably made of copper or an alloy thereof, it can then be contacted with a contact part in a particularly simple manner when the contact part is riveted to the connection part.
  • the connection part itself is preferably made of copper or an alloy thereof, it can then be contacted with a contact part in a particularly simple manner when the contact part is riveted to the connection part.
  • a rivet shank is preferably formed of a ductile metal which may be e.g. can be reshaped by means of a mandrel so that it lays collar-shaped around an opening of a contact part and thus forms a positive, preferably non-positive connection with the connection part and the contact part.
  • connection part to the support sleeve or the front side of the cable is possible if a rotary friction welding method is used.
  • This friction welding process has been tried and tested many times and has proven to be particularly reliable in the past exposed.
  • the resulting friction-welded joint is durable and thus particularly well suited for use in the automotive industry.
  • the joining partners are preferably rotationally symmetrical.
  • the connecting part which is to be welded to the wires, is rotationally symmetrical to be clamped in a corresponding welding tool. Since the connection part is rotated around the wires or the cable at very high speeds during the welding process, imbalances in the area of the connection part are to be avoided. Therefore, the connection part is particularly advantageous rotationally symmetrical, so that it can be rotated at high speeds. According to an advantageous embodiment is
  • connection part preferably made of a non-ferrous metal, in particular copper or alloys thereof.
  • the connection part may also be brass and / or a galvanic coating, z. As nickel, have.
  • Such a connection part offers an enormously high degree of flexibility with regard to the connection of a further contact part, since in particular a copper connection part is particularly good
  • the cable is formed of aluminum.
  • the connection part forms the "bridge" between the cable formed of aluminum and the contact part formed of another metal
  • Intermetallic connection between aluminum and copper in the region of the connection between cable and connection part is particularly good in rotary friction welding, since the weld can be well protected against environmental influences.
  • Rivet shaft advantageously parallel to the longitudinal axis of the cable.
  • the rivet shank is substantially coaxial with the longitudinal axis of the cable, that is, the axis of the rivet shank substantially coincides with the longitudinal axis of the cable.
  • the riveting is preferably
  • Rotation axis of such a cylinder is parallel to
  • Rivet koliniar with the longitudinal axis of the cable the means the axes run along a single straight line.
  • the longitudinal axis of the cable is preferably the longitudinal axis in the region of the support sleeve.
  • the longitudinal axis of the cable in the area of the support sleeve corresponds to the axis in the
  • Expansion direction of the cable in the area of the support sleeve may be the axis of rotation during rotary friction welding.
  • Connecting part is riveted to a contact part.
  • the rivet shank of the connecting part is used as a rivet, which is riveted to the contact part.
  • Riveting will at least be a form fit between
  • connection part and contact part made.
  • This positive connection is particularly electrically conductive when the connection part and contact part made of copper or alloys thereof is formed. In such a connection contact corrosion is unproblematic, since the connection part and contact part
  • connection part is welded to the support sleeve and / or the cable. Subsequently, the contact part is pushed with an opening over the rivet shank. Finally, by means of a bolt, a mandrel or other mechanical forming tool the rivet shank reshaped so that it lays in the form of a closing head kragenformig around the opening of the contact part and thus produces the positive connection between the connection part and contact part.
  • the closing head engages behind an opening in the contact part.
  • the closing head forms a circumferential, outward
  • pointing collar which has a diameter which is greater than the diameter of the opening in the contact part and thus engages behind the opening and produces the positive connection.
  • the rivet shank of the connecting part is hollow cylindrical.
  • a particularly simple riveting of the rivet shank to the contact part is possible because then the walls of the rivet sheep must be bent only outwards to allow the positive connection in the form of a rivet to the contact part. Bending outwards can be realized, for example, with a mandrel engaging in the rivet shank.
  • the contact part is a bent sheet metal part. This is particularly advantageous because a
  • Sheet metal part can have any geometry.
  • a bent sheet metal part may be L-shaped and thus form a connection console for an electrical connection.
  • the shape and size of the connection console can be formed almost arbitrarily without cost advantages of the previously described methods and those described above
  • the contact part is an electrical
  • contact part This can be for example a bore or a bolt. It is also possible that the contact part is formed as crimp. Furthermore, the contact part may have a plug face which can be replaced with any one
  • Contact part is independent of the connection between aluminum and copper used in the area of the connection part. This can be particularly in
  • An end region of the cable is in particular the region of the cable which is stripped.
  • the end face of the cable is preferably formed by the ends of the wires or strands.
  • the cable has been cut or cut so that a flat as possible end side of the cable is formed.
  • the strands thus end preferably in a plane, in which case a tolerance range of +/- 1 to 2 mm is possible.
  • connection between the support sleeve, the cable and the connection part is advantageously realized via the weld. This is an advantageous way
  • Friction weld a rotary friction weld, a
  • Ultrasonic weld These welding methods are all suitable for connecting a cable to a connection part. In particular, these methods are suitable for connecting a cable to a connection part. In particular, these methods are suitable for connecting a cable formed from aluminum or an aluminum alloy with one of a non-ferrous metal, in particular copper, in particular one
  • connection part is also made of aluminum or steel or stainless steel.
  • connection part is also made of aluminum or steel or stainless steel.
  • the cable can be made of aluminum or an aluminum alloy.
  • the connection part may be formed from a conductive, preferably formable material.
  • non-ferrous metals such as copper or copper alloys such as
  • brass or bronze or steel or stainless steel.
  • the support sleeve may be slotted, so that during compression of the slot
  • Another aspect is a method according to claim 12.
  • a support sleeve is arranged on an end region of a cable.
  • the support sleeve serves to hold the end face of the cable, in particular wires and strands of the cable to hold.
  • this is pressed against the cable, so that the wires or strands of the cable are pressed.
  • the sleeve preferably has a longitudinal slot, which serves to reduce the sleeve when pressing its inner diameter and thus compresses the wires or strands of the cable.
  • the sleeve is preferably made of aluminum or aluminum alloys or of copper or copper alloys.
  • connection part is applied to the front side of the wires or strands and welded to them.
  • a rotary friction welding method is used here.
  • connection part is riveted to the connection part via a rivet shank.
  • the contact part is preferably made of the same metal as the connecting part, so that no contact corrosion occurs.
  • Connection part and the contact part preferably made
  • Guaranteed positive connection also ensures good electrical contact between the contact part and connection part and thus between contact part and cable.
  • the riveting is performed so that in addition to the positive connection and a frictional connection is formed.
  • the riveting may advantageously be a radial riveting or wobble riveting.
  • the force is applied to the rivet not exclusively parallel to the longitudinal axis of the rivet.
  • FIG. 1 is a sectional view of a cable with a
  • FIG. 2 shows a further sectional view of a cable with a support sleeve
  • 3a is a sectional view of a cable with a
  • FIG. 3b is a sectional view of a connection according to FIG. 3a together with a contact part;
  • Fig. 4a is a sectional view of a cable with a
  • FIG. 4b shows a sectional view of a connection according to FIG. 4a with a contact part
  • Fig. 5 is a flowchart of an objective
  • FIG. 1 shows a support sleeve 2 in a sectional view.
  • the support sleeve 2 is preferably round and formed of aluminum, copper or alloys thereof.
  • FIG. 1 shows an electrical cable 4, in particular a battery cable of a motor vehicle, in particular for connecting a battery to a starter or a generator as well as another electrical line of a motor vehicle, but also a cable of a wind turbine.
  • the cable 4 is covered with an insulation 4a.
  • the Cable 4 is released from the insulation 4a in an end region 4c, so that the strands 4b of the cable 4 are exposed.
  • the exposed strands 4b of the cable 4 are in the
  • Front side 2a of the support sleeve 2 is flush with the front end 4d of the cable 4.
  • the support sleeve 2 is preferably pressed, so that the
  • Strands 4b within the support sleeve 2 are close together.
  • Figure 2 shows another embodiment of a
  • FIG. 3a shows the cable 4 with the support sleeve 2 according to FIG. 1.
  • the support sleeve 2 is placed around the strands 4b of the cable 4 and pressed therewith, so that the strands 4b are pressed against each other.
  • the connecting part has a first circumferential collar 6b or a circumferential groove and at its one end a rivet shank 8a.
  • the connecting part 6 is at least partially inserted into the sleeve 2.
  • the connection part 6 has a first connection surface which points in the direction of the weld seam 9. The surface opposite this connection surface is with the rivet shank 8
  • Collar 6b engage and over the collar 6b a pressure in
  • the collar 6b can be replaced by a groove, preferably circumferential. In such a groove, the
  • the axis of rotation is corresponding to the longitudinal axis 5 of the cable.
  • the connection part 6 the end face 2a of the support sleeve 3 and the front end 4d of the strands 4b melt and the weld seam 9 is formed, in which an intermetallic connection is formed between the strands 4b and the connection part 6.
  • the weld 9 preferably extends along the strands 4b and the front end 4d of the strands 4b.
  • the weld 9 can also be on the front end 2a of the support sleeve. 2
  • the connecting part 6 When connected to a support sleeve 2 and a cable 4 as shown in FIG. 2, the connecting part 6 may have a corresponding to the support sleeve pot that could be inserted into the support sleeve 2. Then, the weld could be formed at least along the end face 4d of the strands 4b.
  • the longitudinal axis 5 of the cable 4 preferably also corresponds to the axis of rotation of the connecting part 6 and thus also the axis of rotation of the rivet shank 8a.
  • the rivet shank 8a is formed in FIG. 3a as a hollow cylinder.
  • connection part 6 is arranged on the connection part 6. Both the connection part 6 and the connection part 6
  • Contact members 10 are preferably formed of copper or alloys thereof.
  • an opening 10 a is provided, which is pushed onto the rivet shank 8 a, after the
  • Connecting part 6 was welded to the strands 4b via the weld 9.
  • the rivet shank 8a can be bent up in such a way that a closing head 8b is formed, the collar 10 pointing outwardly facing the opening 10a of the contact part 10
  • a positive connection between the connecting part 6 and contact part 10 is formed.
  • a bore 12 may be provided which can serve for screwing an electrical contact to the contact part 10.
  • the contact part 10 is formed as a sheet metal bent part and thus is particularly inexpensive to produce.
  • FIG. 4 a shows a further exemplary embodiment, which essentially corresponds to the exemplary embodiment according to FIG. 3 a corresponds, in which case the rivet shank 8a is formed as a solid cylinder. Again, the axis of rotation of the
  • Rivet shaft 8a corresponding to the longitudinal axis 5 of the cable 4 and is colinear with this.
  • Opening 10a are pushed over the rivet shank 8a.
  • the rivet shank 8a can be mechanically such
  • the rivet shank 8a deforms to the rivet head 8b.
  • the rivet shank 8b engages behind the opening 10a of the contact part 10 and thus forms at least one form-fit, with a corresponding pressure on the rivet shank 8a, even a frictional connection between the connection part 6 and the contact part 10.
  • a plug 12b is formed as an electrical contact.
  • the contact member 10 must take no account of the connection between the cable 4 and the connector 6, the contact member 10 may be arbitrarily shaped and support, for example, different connector 12b, crimp or other connector faces. Also, the contact part 10 may be formed as a bolt or threaded bolt.
  • Fig. 5 shows the sequence of a subject method.
  • a first step 20 as shown in Figs. 6, the support sleeve 2 is pushed onto the strands 4b of the cable 4.
  • the support sleeve 2 is pressed around the strands 4b of the cable 4 in such a way that the strands are pressed together.
  • the front end 2a of the sleeve 2 is plane-parallel to the front end 4d of the strands 4b of the cable 4th
  • connection surface 6a of the connection part 6 can be aligned with the support sleeve 2, so that the axis of rotation of the connection part 6 with the
  • Longitudinal axis 5 of the cable 4 is collinear.
  • a subsequent step 26 is by means of a
  • connection part 6 to the cable 4 or strands 4b and / or the support sleeve 2 welded.
  • a pressure force can be exerted on the support sleeve 2 and the end faces 4d of the strands 4b via the collar 6b, while the connection part 6 is rotated about the longitudinal axis 5 of the cable 4. This creates an intermetallic connection between the strands of the cable 4 and the connection part 6.
  • the contact part with its opening 10a can be pushed over the rivet shank 8a.
  • the axial positioning of the contact part 6 in relation to the longitudinal axis 5 of the cable 4 can be determined.
  • the rivet shank 8a can be deformed in such a way that a closing head 8b in the shape of a collar extends around the opening 10a of the collar, at least pointing outward
  • Connecting part 10 sets, so that a positive connection between the connecting part 6 and contact part 10 is formed.
  • the present process allows the use of those already widely tested in the automotive industry
  • Aluminum cable with a copper connector Aluminum cable with a copper connector.
  • Standardized friction welding adapters may be used, for example as turned parts, forgings,
  • the contact part can be rotated around the rivet shank in order to define the orientation of the contact part on the line.
  • Aluminum and the copper in the region of the connection part may preferably be opposite by means of a shrink tubing
  • Method and the subject compound provides a cost-effective way to electrically connect a variety of contact parts in a particularly simple manner with a cable made of aluminum.

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Plasma & Fusion (AREA)
  • Connections Effected By Soldering, Adhesion, Or Permanent Deformation (AREA)

Abstract

Cette invention porte sur un raccordement avec un câble électrique (4) formé de plusieurs fils ou torons (4b), qui possède une partie de raccordement (6) et une buse support (2) qui entoure une région terminale (4c) du câble (4) et est destinée à recevoir un côté frontal terminal (4b) du câble (4) de sorte que les fils ou torons (4b) soient tenus dans la buse support (2), le côté frontal (4d) du câble (4) qui est formé des différents fils ou torons (4b) étant soudé à la partie de raccordement (6) au moyen d'au moins un cordon de soudure côté frontal (9). Il est ainsi possible de réaliser un raccordement particulièrement économique avec des parties de contact lorsque la partie de raccordement (6) présente une tige de rivet (8a) sur le côté qui fait face au cordon de soudure (9).
PCT/EP2012/053050 2011-04-20 2012-02-23 Buse de soudage possédant une partie de contact et une partie de connexion qui présente une tige de rivet Ceased WO2012143154A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102011018353.1 2011-04-20
DE102011018353A DE102011018353A1 (de) 2011-04-20 2011-04-20 Schweißhülse mit Kontaktteil

Publications (1)

Publication Number Publication Date
WO2012143154A1 true WO2012143154A1 (fr) 2012-10-26

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PCT/EP2012/053050 Ceased WO2012143154A1 (fr) 2011-04-20 2012-02-23 Buse de soudage possédant une partie de contact et une partie de connexion qui présente une tige de rivet

Country Status (2)

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DE (1) DE102011018353A1 (fr)
WO (1) WO2012143154A1 (fr)

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US9649717B2 (en) 2013-12-24 2017-05-16 Innovative Weld Solutions, Ltd. Welding assembly and method
US9937583B2 (en) 2013-12-24 2018-04-10 Innovative Weld Solutions Ltd. Welding assembly and method
CN108258459A (zh) * 2017-12-13 2018-07-06 太原航空仪表有限公司 一种耐高温小直径绝缘转接子
CN112713416A (zh) * 2020-12-14 2021-04-27 河南平高电气股份有限公司 高压设备用转弯导体
US20230112646A1 (en) * 2020-04-01 2023-04-13 Jilin Zhong Ying High Technology Co., Ltd. Copper-aluminum composite electric energy transmission system and processing method therefor

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EP2735397B1 (fr) 2012-11-23 2018-01-17 Nexans Procédé de connection électrique d'une pièce de contact à un conducteur électrique
DE102013101876B3 (de) * 2013-02-26 2014-06-12 Innovations- und Informationszentrum Schneiden und Fügen e.V. Verfahren zum stoffschlüssigen Fügen eines Kabels mit einem Anschlusselement sowie konfiguriertes Kabel
EP3109944B1 (fr) 2015-06-23 2021-12-08 Nexans Procede de fabrication d'un point de contact electrique sur la borne d'un conducteur electrique
EP3184373B1 (fr) * 2015-12-22 2022-11-09 Nexans Procede et systeme d'alimentation electrique de consommateurs electriques d'un vehicule automobile
CN107437666A (zh) * 2017-07-29 2017-12-05 蚌埠博令电子科技有限公司 一种连接牢固的导线终端铜铝连接装置
EP3451455B1 (fr) * 2017-09-01 2019-11-06 Nexans Procédé de fabrication d'une liaison électrique et une ligne électrique
DE102020123612B4 (de) 2020-09-10 2025-01-30 Auto-Kabel Management Gmbh Kabelverbinder für Kraftfahrzeuge

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