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WO2018130550A1 - Composant de véhicule présentant une structure électroconductrice renfermant un matériau expansé, et procédé de production correspondant - Google Patents

Composant de véhicule présentant une structure électroconductrice renfermant un matériau expansé, et procédé de production correspondant Download PDF

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Publication number
WO2018130550A1
WO2018130550A1 PCT/EP2018/050525 EP2018050525W WO2018130550A1 WO 2018130550 A1 WO2018130550 A1 WO 2018130550A1 EP 2018050525 W EP2018050525 W EP 2018050525W WO 2018130550 A1 WO2018130550 A1 WO 2018130550A1
Authority
WO
WIPO (PCT)
Prior art keywords
vehicle component
metal material
electrical
foamed
electrical contact
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/EP2018/050525
Other languages
German (de)
English (en)
Inventor
Klaus Kallee
Leonhard Budjarek
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.)
Lisa Draexlmaier GmbH
Original Assignee
Lisa Draexlmaier 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 Lisa Draexlmaier GmbH filed Critical Lisa Draexlmaier GmbH
Publication of WO2018130550A1 publication Critical patent/WO2018130550A1/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K3/00—Apparatus or processes for manufacturing printed circuits
    • H05K3/10—Apparatus or processes for manufacturing printed circuits in which conductive material is applied to the insulating support in such a manner as to form the desired conductive pattern
    • H05K3/101—Apparatus or processes for manufacturing printed circuits in which conductive material is applied to the insulating support in such a manner as to form the desired conductive pattern by casting or moulding of conductive material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F3/00—Manufacture of workpieces or articles from metallic powder characterised by the manner of compacting or sintering; Apparatus specially adapted therefor ; Presses and furnaces
    • B22F3/10—Sintering only
    • B22F3/11—Making porous workpieces or articles
    • B22F3/1121—Making porous workpieces or articles by using decomposable, meltable or sublimatable fillers
    • B22F3/1134—Inorganic fillers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F3/00—Manufacture of workpieces or articles from metallic powder characterised by the manner of compacting or sintering; Apparatus specially adapted therefor ; Presses and furnaces
    • B22F3/20—Manufacture of workpieces or articles from metallic powder characterised by the manner of compacting or sintering; Apparatus specially adapted therefor ; Presses and furnaces by extruding
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F7/00—Manufacture of composite layers, workpieces, or articles, comprising metallic powder, by sintering the powder, with or without compacting wherein at least one part is obtained by sintering or compression
    • B22F7/002—Manufacture of composite layers, workpieces, or articles, comprising metallic powder, by sintering the powder, with or without compacting wherein at least one part is obtained by sintering or compression of porous nature
    • B22F7/004—Manufacture of composite layers, workpieces, or articles, comprising metallic powder, by sintering the powder, with or without compacting wherein at least one part is obtained by sintering or compression of porous nature comprising at least one non-porous part
    • B22F7/006—Manufacture of composite layers, workpieces, or articles, comprising metallic powder, by sintering the powder, with or without compacting wherein at least one part is obtained by sintering or compression of porous nature comprising at least one non-porous part the porous part being obtained by foaming
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B33—ADDITIVE MANUFACTURING TECHNOLOGY
    • B33Y—ADDITIVE MANUFACTURING, i.e. MANUFACTURING OF THREE-DIMENSIONAL [3-D] OBJECTS BY ADDITIVE DEPOSITION, ADDITIVE AGGLOMERATION OR ADDITIVE LAYERING, e.g. BY 3-D PRINTING, STEREOLITHOGRAPHY OR SELECTIVE LASER SINTERING
    • B33Y10/00—Processes of additive manufacturing
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B33—ADDITIVE MANUFACTURING TECHNOLOGY
    • B33Y—ADDITIVE MANUFACTURING, i.e. MANUFACTURING OF THREE-DIMENSIONAL [3-D] OBJECTS BY ADDITIVE DEPOSITION, ADDITIVE AGGLOMERATION OR ADDITIVE LAYERING, e.g. BY 3-D PRINTING, STEREOLITHOGRAPHY OR SELECTIVE LASER SINTERING
    • B33Y80/00—Products made by additive manufacturing
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K1/00—Printed circuits
    • H05K1/02—Details
    • H05K1/09—Use of materials for the conductive, e.g. metallic pattern
    • H05K1/092—Dispersed materials, e.g. conductive pastes or inks
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K2201/00—Indexing scheme relating to printed circuits covered by H05K1/00
    • H05K2201/01—Dielectrics
    • H05K2201/0104—Properties and characteristics in general
    • H05K2201/0116—Porous, e.g. foam
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K2201/00—Indexing scheme relating to printed circuits covered by H05K1/00
    • H05K2201/09—Shape and layout
    • H05K2201/09009—Substrate related
    • H05K2201/09036—Recesses or grooves in insulating substrate
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K2203/00—Indexing scheme relating to apparatus or processes for manufacturing printed circuits covered by H05K3/00
    • H05K2203/12—Using specific substances
    • H05K2203/128—Molten metals, e.g. casting thereof, or melting by heating and excluding molten solder
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K3/00—Apparatus or processes for manufacturing printed circuits
    • H05K3/10—Apparatus or processes for manufacturing printed circuits in which conductive material is applied to the insulating support in such a manner as to form the desired conductive pattern
    • H05K3/107—Apparatus or processes for manufacturing printed circuits in which conductive material is applied to the insulating support in such a manner as to form the desired conductive pattern by filling grooves in the support with conductive material
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K3/00—Apparatus or processes for manufacturing printed circuits
    • H05K3/22—Secondary treatment of printed circuits
    • H05K3/28—Applying non-metallic protective coatings
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P10/00—Technologies related to metal processing
    • Y02P10/25—Process efficiency

Definitions

  • the present invention relates to a method of manufacturing a (power) vehicle component having an electrical guide structure that can be used to replace an electrical line or a vehicle wiring harness. Further, the invention relates to a vehicle component, such as an interior trim part for a door, a vehicle floor, a vehicle roof or the like, with an electrically conductive structure.
  • Vehicle electrical equipment-specific electrical lines which may also be combined into cable sets or a wiring harness, takes place on so-called building rebates and designed consuming, since the lines along their longitudinal extent between a start and a target connector (as an example of an electrical contact point) in a variety of Line recordings are hooked to summarize them and eg to be provided with holding parts or other fastening means for attachment to the vehicle.
  • DE 101 21 925 A1 discloses a method according to the preamble of claim 1 and proposes for the simplified manufacture and assembly of electrical lines or
  • a support e.g. a door operator
  • individual wires are laid mechanically on the support and fixed by hot glue.
  • the bare wires can be covered with an electrically insulating protective layer.
  • the disadvantage of this is that further wires with a partially difficult to handle longitudinal extension length must be laid so that to be controlled in an automation
  • An inventive method for producing a vehicle component provides in principle that no cables, wires or wires are attached to the vehicle component more to connect an electrical connection between two electrical contact points of the vehicle with each other.
  • an electrical guide structure for example a current path, a type of large-area conductor track or the like, is provided which extends at least between a first electrical contact point for feeding and a spaced second electrical contact point for tapping an electrical Stroms extends.
  • the contact points correspond in principle to the free ends of a conventional line or a cable to which previously electrical contact elements, such as connectors, cable lugs or the like, are attached. They are too
  • electrical or electronic components are provided by e.g. Plugging, screwing, soldering, welding, crimping or a similar connection technology.
  • the vehicle component which is preferably an interior trim part, such as a door or trunk trim, a
  • Door sill trim, a headliner or the like is provided. It is also possible to provide a guide structure carrier manufactured separately from the vehicle component, which is set up to be subsequently attached to the vehicle component.
  • the vehicle component may e.g. from a plastic, possibly also with fiber or
  • Vehicle component have a comparatively rough surface to promote adhesion of the conductive structure. This roughness can be accomplished either by the tool used for the production of the vehicle component or subsequently by a corresponding section-wise roughening. However, the surface can also be made porous, at least in sections, so that the conductive structure can better adhere to the vehicle component by filling the pores.
  • the conductive structure is then formed in principle by prototyping by placing a foamed, electrically conductive metal material on a surface, e.g. Surface of the vehicle component as
  • Foam composition is applied or applied.
  • Metal foams are known in the field of materials science and constitute a porous metal material, e.g. may be based on aluminum, copper, nickel or other electrically conductive metal.
  • the foamed metal material is applied so that it extends continuously between the at least two electrical contact points, ie - similar to a conductor track or a cable - an electrically conductive direct connection between the two
  • the metal material adheres to it by itself or by admixed additives or due to the surface structuring of the vehicle component and is held solely by it.
  • the inventive method brings about several advantages. Thus, by the direct application of the metal material to the vehicle component motion sequences that would be necessary in the production of a wiring set, saved, and thus the wiring harness provision easier to be automated. For example, when using a foam, it eliminates the need to wrap the cables and attach them
  • Vehicle component is applied.
  • metal material bead-shaped and / or linear with a matched to a predetermined current carrying capacity
  • Cross-sectional size is applied. Depending on whether an electrical load, such as a power window motor or the like, is to be controlled or supplied with a working current via the conductive structure, or whether only one (smaller absolute) control current is to be conducted, the required current-carrying capacity of the conductive structure can vary be.
  • the cross-sectional size of the lead structure may be adjusted by referring to a
  • Length section more or less foam mass is applied.
  • a foamed, electrically insulating plastic can be applied as an electrical insulation on and / or around the conductive structure at least in sections. This can be done successively by first the metal material as a foam mass and then the plastic as
  • Foam composition is applied. But it is also possible that a tool for
  • Applying the metal material is set to simultaneously a track with the
  • the foamed metal material may be a composition or a mixture of a metal powder and a preferably powdered blowing agent.
  • the propellant is preferably a metal hydride, such as titanium hydride. Both ingredients present in powder form are first mixed together and then compacted by sintering or extrusion to form a starting material. The starting material is then heated to a temperature above the melting point of the metal, ie about 1085 ° C for copper or about 660.3 ° C for aluminum.
  • the propellant eg
  • Titanium dihydride gaseous hydrogen free and thus foams up the mixture.
  • a particularly high cost savings through automated production results when the application by a computer-controlled, motor-driven
  • Foaming device takes place.
  • this can be arranged on a robot arm, which can be driven in particular electrically or hydraulically.
  • This can be controlled by a computer-aided control device, so that the method can be automated or performed by machine.
  • the heated metering device which has, for example, one or more heated nozzles, or the like.
  • the metering device can also be adapted to simultaneously, possibly spatially offset slightly from one another, apply both the metal material and the plastic substantially simultaneously.
  • the guide structure can be applied to a flat surface of the vehicle component.
  • the metal material is introduced into a negative contour formed on the vehicle component, such as a recess in the form of a groove, or the like.
  • the line structure can mainly replace previously used line devices.
  • the guiding structure is e.g. can be contacted in order to integrate them in a vehicle electrical system.
  • a preferably solid electrical contact element provided and with the
  • Metal material is at least partially foamed.
  • Contact element arranged at a (free) longitudinal end of the guide structure, namely at the contact points. It is conceivable that the contact element is held solely by the foaming with the metal material to the vehicle component. However, it can also be additionally fastened, for example by a fastening means which is connected to the vehicle component, or by a holder which is connected to the vehicle component or formed thereon and holds the contact element.
  • the invention also relates to a vehicle component, such as an interior trim panel, having an electrical lead structure mounted thereon.
  • the conductive structure as foamed, electrically conductive metal material on at least one surface of the
  • Vehicle component such applied by prototyping that it extends continuously between a first electrical contact point for feeding and a spaced therefrom, second electrical contact point for tapping an electric current.
  • the contact points are intended to produce an electrical connection to the vehicle electrical system, an electrical energy or signal source and / or an electrical consumer.
  • the vehicle component can be prefabricated by first being replaced by e.g. Injection molding or another molding method of e.g. a plastic, possibly with fibers, molded and then provided with the foamed metal material. This is a delivery of the vehicle component together with the attached lead structure to a
  • the metal material is applied bead-shaped or linear on the surface of the vehicle part. So far, electrical cables or cables are surrounded by an insulating jacket.
  • the conductive structure is at least partially surrounded by a foamed, electrically insulating plastic.
  • the application of the plastic by the same or at least a similar method as the application of the metal material for the lead structure, so that this can be done even substantially simultaneously.
  • At least one of the contact points is formed by a solid electrical contact element, at least in sections of the
  • the contact element may e.g. be designed for a plug-in, screwing or similar connection, so that e.g. a connector plugged and thereby can be connected to the lead structure.
  • FIG. 1 shows a component according to the invention, produced according to the invention
  • FIG. 2 shows another embodiment of the method according to the invention.
  • the figures are merely schematic representations and serve only to illustrate the invention. Identical or equivalent elements are consistently provided with the same reference numerals.
  • FIG. 1 shows a schematic illustration of a vehicle component 1, which may be, for example, an interior trim part for, for example, a vehicle door. In particular, it may be a carrier which is made of a plastic.
  • a vehicle component 1 At or adjacent to the vehicle component 1 is an electric (not shown) Functional element arranged, which may be, for example, a power window motor, a vehicle lighting, a Versteilmotor for vehicle mirrors or the like.
  • the vehicle component 1 is adapted to be attached to the vehicle.
  • a functional element has hitherto been controlled or supplied with electric current via one or more electrical lines.
  • the line was integrated into a vehicle (power) electrical system, that is, for example, electrically connected to an energy source.
  • the vehicle component 1 has a surface 2, which is embodied here as an example as a flat surface, but may also have positive and negative contours.
  • the surface 2 of the vehicle component 1 has a surface structuring which makes it possible to carry an electrical guide structure 3 with a current carrying capacity for conducting a control or load current.
  • the conductive structure 3 adhesively adheres to the surface 2 and is therefore in this
  • Guide structure 3 are adhesively bonded together by adhesion.
  • the conductive structure 3 extends in the finished state throughout the area 2 between electrical contact points 4 and 5, one of which serves to connect the conductive structure 3 to the vehicle (power) electrical system and the other of the connection to the functional element.
  • Both contact points 4, 5 are solid, e.g. formed from a sheet material formed contact elements.
  • the contact points 4, 5 correspond functionally so
  • the contact elements are e.g. designed as plug contacts, so that the lead structure 3 can be connected by simply plugging to the vehicle electrical system. It is indicated here by dashed lines that the respective contact point 4, 5 forming contact element is foamed on one side, that is surrounded by the metal foam of the guide structure 3.
  • the conductive structure 3 is formed by a foamed copper-based metal material which extends in a bead shape and continuously across the surface 2, to reproduce a wiring harness with one or more flexible electric lines, as used in the prior art.
  • the cross-sectional size of the bead is sized according to the current carrying capacity required for the application, and is even dimensioned here to carry a working current.
  • the metal foam for the conductive structure 3 consists essentially of a metal powder, which is exemplified here copper due to its good electrical conductivity, and also a powdered metal hydride, which is here for example titanium hydride.
  • Ingredients are mixed together and compacted by sintering or extrusion to a starting material.
  • the starting material is then heated to a temperature above the melting point of the metal, whereby the metal hydride releases gaseous hydrogen and the mixture foams.
  • the conductive structure 3 is surrounded or encased by an electrical insulation 6, which is indicated here in sections.
  • the insulation 6 is formed by an electrically insulating, foamed plastic, so a polymer foam, which is applied to and / or around the guide structure 3 around.
  • the polymer foam also adheres to the surface 2 of the vehicle component 1, but may also be secured by additional fastening means.
  • FIG. 1 also shows a method for producing the conductive structure 3 on the surface 2 of the vehicle component 1. It can be seen that a computer-aided controlled
  • Foaming device 7 which has a first metering 7.1 and a second metering 7.2. Both metering nozzles 7.1, 7.2 are arranged on a (not shown) robot arm and also heated, so that the metal foam easily emerge from the foaming device 7 and can be distributed on the surface 2.
  • Dosing nozzle 7.1 is set up to distribute the metal foam for the guide structure 3. Via the metering nozzle 7.2, the polymer foam for the electrical insulation 6 can be distributed on the surface 2.
  • the vehicle component 1 is thus initially provided and then, by means of the metering nozzle 7.1 of the foaming device 7, first the metal foam for the guide structure 3 is applied by foaming and controlled guiding of the robot arm carrying the metering nozzle 7.1. Then, by means of the metering nozzle 7.2, which is guided by the same or a further robot arm, the polymer foam for the insulation 6 is applied to the metal foam of the guide structure 3. For this drives the
  • Robotic arm the route of the lead structure 3 from.
  • the exemplary embodiment according to FIG. 2 differs from the exemplary embodiment shown in FIG. 1 in that the metering nozzles 7.1, 7.2 of the foaming device 7 are now held on a common carrier, such as the robot arm.
  • both dosing nozzles 7.1, 7.2 are guided together, ie simultaneously, over the surface 2 of the vehicle component 1.
  • the metering nozzle 7.1 is arranged for the metal foam of the guide structure 3 in the guide direction immediately before the metering nozzle 7.2, so that first the metal foam and only then the polymer foam for the iso-6 is applied. This also causes a short cycle time, since for applying the lead structure 3 and for isolating the corresponding route must be traversed only once.
  • the contact points 4, 5 are connected to the vehicle electrical system.
  • vehicle component for example, interior trim part
  • Electrical conductive structure e.g., metal foam
  • electrical contact point e.g., electrical contact element
  • insulation e.g., insulating foam

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Materials Engineering (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Composite Materials (AREA)
  • Vehicle Interior And Exterior Ornaments, Soundproofing, And Insulation (AREA)

Abstract

L'invention concerne un procédé pour produire un composant de véhicule (1) comportant une structure électroconductrice (3) disposée sur le composant de véhicule et s'étendant au moins entre un premier point de contact (4) électrique conçu pour une alimentation en courant électrique et un deuxième point de contact électrique (5), espacé dudit premier point de contact électrique, conçu pour une prise de courant électrique. Le composant de véhicule (1) est produit selon l'invention. La structure conductrice (3) est façonnée par application d'un matériau métallique électroconducteur expansé sur une surface (2) du composant de véhicule (1). Le matériau métallique s'étend en continu entre entre lesdits points de contact électriques (4, 5). Cette invention concerne en outre un composant de véhicule (1) comportant une structure électroconductrice (3) renfermant un matériau expansé.
PCT/EP2018/050525 2017-01-12 2018-01-10 Composant de véhicule présentant une structure électroconductrice renfermant un matériau expansé, et procédé de production correspondant Ceased WO2018130550A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102017100510.2A DE102017100510A1 (de) 2017-01-12 2017-01-12 Fahrzeug-bauteil mit geschäumter elektrischer leitstruktur und herstellverfahren für ein solches
DE102017100510.2 2017-01-12

Publications (1)

Publication Number Publication Date
WO2018130550A1 true WO2018130550A1 (fr) 2018-07-19

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ID=61005800

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2018/050525 Ceased WO2018130550A1 (fr) 2017-01-12 2018-01-10 Composant de véhicule présentant une structure électroconductrice renfermant un matériau expansé, et procédé de production correspondant

Country Status (2)

Country Link
DE (1) DE102017100510A1 (fr)
WO (1) WO2018130550A1 (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109802340A (zh) * 2019-01-02 2019-05-24 安徽坤和电气有限公司 一种高透气型电缆桥架
US20190341166A1 (en) * 2018-05-03 2019-11-07 International Truck Intellectual Property Company, Llc Vehicle wiring

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DE1164102B (de) * 1956-03-19 1964-02-27 Lor Corp Verfahren zur Herstellung von Metallschaumkoerpern
EP0460392A1 (fr) * 1990-06-08 1991-12-11 Fraunhofer-Gesellschaft Zur Förderung Der Angewandten Forschung E.V. Procédé pour la production d'un corps en mousse métallique
DE19501659C1 (de) * 1995-01-20 1996-05-15 Daimler Benz Ag Verfahren zur Herstellung eines Metallschaumteils
DE19939518A1 (de) * 1999-04-29 2001-09-13 Friedrich Wilhelm Bach Verfahren zum Fügen von insbesondere metallischen Schaumwerkstoffen miteinander und/oder mit Massivwerkstücken
DE10121925A1 (de) 2001-05-05 2002-11-07 Kostal Leopold Gmbh & Co Kg Verfahren zum Ausrüsten eines Trägers mit einer elektrischen Verdrahtung sowie Montagemodul mit einer elektrischen Verdrahtung
DE102007022764B3 (de) 2007-05-15 2008-09-25 Lisa Dräxlmaier GmbH Kabelbaummontage mit Sammelringen

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US6069319A (en) * 1997-07-22 2000-05-30 Lear Automotive Dearborn, Inc. Foamed-in harnesses
DE19930014A1 (de) * 1999-06-30 2001-01-18 Volkswagen Ag Kraftfahrzeug mit Leiterbahnen enthaltenden Flachleitungen
US9889806B2 (en) * 2013-10-21 2018-02-13 GM Global Technology Operations LLC Light weight bus bars, methods of manufacture thereof and articles comprising the same
DE102014005001B4 (de) * 2014-04-01 2020-02-13 Lisa Dräxlmaier GmbH Stoffschlüssige Verbindung von Flachleitern in Faserverbundkarosserien

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1164102B (de) * 1956-03-19 1964-02-27 Lor Corp Verfahren zur Herstellung von Metallschaumkoerpern
EP0460392A1 (fr) * 1990-06-08 1991-12-11 Fraunhofer-Gesellschaft Zur Förderung Der Angewandten Forschung E.V. Procédé pour la production d'un corps en mousse métallique
DE19501659C1 (de) * 1995-01-20 1996-05-15 Daimler Benz Ag Verfahren zur Herstellung eines Metallschaumteils
DE19939518A1 (de) * 1999-04-29 2001-09-13 Friedrich Wilhelm Bach Verfahren zum Fügen von insbesondere metallischen Schaumwerkstoffen miteinander und/oder mit Massivwerkstücken
DE10121925A1 (de) 2001-05-05 2002-11-07 Kostal Leopold Gmbh & Co Kg Verfahren zum Ausrüsten eines Trägers mit einer elektrischen Verdrahtung sowie Montagemodul mit einer elektrischen Verdrahtung
DE102007022764B3 (de) 2007-05-15 2008-09-25 Lisa Dräxlmaier GmbH Kabelbaummontage mit Sammelringen

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20190341166A1 (en) * 2018-05-03 2019-11-07 International Truck Intellectual Property Company, Llc Vehicle wiring
CN109802340A (zh) * 2019-01-02 2019-05-24 安徽坤和电气有限公司 一种高透气型电缆桥架

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DE102017100510A1 (de) 2018-07-12

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