DE102008029993A1 - Ground wire connecting device for use in motor vehicle, has lug attached to body part, and screw or nut attached to retaining unit that is connected with body part in fixed manner on side opposite to connecting lug - Google Patents
Ground wire connecting device for use in motor vehicle, has lug attached to body part, and screw or nut attached to retaining unit that is connected with body part in fixed manner on side opposite to connecting lug Download PDFInfo
- Publication number
- DE102008029993A1 DE102008029993A1 DE102008029993A DE102008029993A DE102008029993A1 DE 102008029993 A1 DE102008029993 A1 DE 102008029993A1 DE 102008029993 A DE102008029993 A DE 102008029993A DE 102008029993 A DE102008029993 A DE 102008029993A DE 102008029993 A1 DE102008029993 A1 DE 102008029993A1
- Authority
- DE
- Germany
- Prior art keywords
- body part
- screw
- attached
- nut
- mother
- 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.)
- Withdrawn
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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
- H01R4/64—Connections between or with conductive parts having primarily a non-electric function, e.g. frame, casing, rail
-
- 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
- H01R4/28—Clamped connections, spring connections
- H01R4/30—Clamped connections, spring connections utilising a screw or nut clamping member
- H01R4/34—Conductive members located under head of screw
Landscapes
- Connection Of Plates (AREA)
Abstract
Description
Die Erfindung betrifft eine Vorrichtung zur Anbringung einer Masseleitung an einem Karosserieteil eines Kraftfahrzeuges nach der im Oberbegriff von Anspruch 1 näher definierten Art.The The invention relates to a device for attaching a ground line on a body part of a motor vehicle according to the preamble of Claim 1 defined in more detail.
Aus
der
Aus dem allgemeinen Stand der Technik ist es bekannt, die Anbindungspunkte für elektrische Masseleitungen bei Aluminiumkarosserien entweder durch manuelles Lichtbogenschweißen von aus Aluminium bestehenden Kontaktstücken, die mit einer Stahlschraube versehen sind, oder durch in Aluminium-Gussteile integrierte Kontaktpunkte, insbesondere einer Gewindebohrung mit angespiegelter Dichtfläche, zu bilden.Out In the general state of the art, it is known the connection points for electrical grounding of aluminum bodies either by manual arc welding of aluminum existing contact pieces with a steel screw or by contact points integrated in aluminum castings, in particular a threaded bore with a mirrored sealing surface, to build.
Problematisch bei den bekannten Lösungen sind neben dem hohen erforderlichen Aufwand wiederum das Einbringen von Schweißwärme, was zu einer Beschädigung der Dichtfläche führen kann, die hohe Fertigungszeit für den manuellen Schweißvorgang, die mögliche Beschädigung des Gewindes und der Kontaktfläche durch Schweißspritzer und die vergleichsweise hohen Fertigungskosten.Problematic in the known solutions are required in addition to the high Effort in turn the introduction of welding heat, causing damage to the sealing surface can, the high production time for the manual welding process, the possible damage to the thread and the Contact surface due to spatter and the comparatively high production costs.
Am Karosserieteil mechanisch befestigte Kontaktstücke, wie beispielsweise Schrauben oder Niete, können zu Korrosion führen und sollten daher als Kontaktierungselement, über welches kontaktiert wird, nicht verwendet werden.At the Body part mechanically fastened contact pieces, such as For example, screws or rivets, can cause corrosion lead and should therefore be used as a contacting element, over which is contacted, not used.
Es ist daher Aufgabe der vorliegenden Erfindung, eine Vorrichtung zur Anbringung einer Masseleitung an einem Karosserieteil eines Kraftfahrzeugs zu schaffen, die einerseits eine sichere Anbindung der Masseleitung an der Karosserie ohne Beschädigung derselben gewährleistet und andererseits geringe Fertigungszeiten und -kosten erlaubt.It is therefore an object of the present invention, a device for Attaching a ground line to a body part of a motor vehicle create, on the one hand, a secure connection of the ground line on the body without damaging it and on the other hand, low production times and costs allowed.
Erfindungsgemäß wird diese Aufgabe durch die in Anspruch 1 genannten Merkmale gelöst.According to the invention This object is achieved by the features mentioned in claim 1.
Durch die erfindungsgemäße Anbringung der Schraube oder der Mutter an dem Halteelement wird ein auf sehr einfache Weise mechanisierbares Verfahren zur Anbringung der Masseleitung an dem Karosserieteil ermöglicht, wodurch die Fertigungszeit und damit die Fertigungskosten erheblich reduziert werden können. Insbesondere ist vorteilhaft, dass für die Verbindung der Schraube oder der Mutter mit dem Halteelement keine thermische Energie in eines der beteiligten Bauteile eingebracht werden muss, so dass eine Beschädigung des Karosserieteils vermieden wird.By the attachment of the screw or the mother on the holding element is a very simple way Mechanizable method for attaching the ground line to the body part allows, thereby reducing the production time and thus the manufacturing costs can be significantly reduced. In particular, it is advantageous that for the connection of the screw or the nut with the Holding element no thermal energy in one of the components involved must be introduced so that damage to the Body part is avoided.
Wenn in einer sehr vorteilhaften Weiterbildung der Erfindung vorgesehen ist, dass das Halteelement als im wesentlichen flaches Blechteil ausgebildet ist, so ergibt sich eine erhebliche Platzersparnis, wodurch die erfindungsgemäße Lösung auch bei geringem zur Verfügung stehenden Bauraum eingesetzt werden kann.If provided in a very advantageous embodiment of the invention is that the holding element as a substantially flat sheet metal part is formed, this results in a significant space savings, whereby the solution according to the invention also used in a small available space can be.
In einer weiteren sehr vorteilhaften Ausgestaltung der Erfindung kann vorgesehen sein, dass die Schraube oder die Mutter durch Vernieten, Stanzen oder Einpressen mit dem Halteelement verbunden ist. Die genannten Verfahren zur Verbindung der Schraube oder der Mutter mit dem Halteelement haben allesamt den Vorteil, dass durch dieselben keinerlei thermische Energie in das Halteelement eingebracht wird, so dass bei der Anbringung der Masseleitung an dem Karosserieteil alle beteiligten Bauteile unbeschädigt bleiben.In a further very advantageous embodiment of the invention be provided that the screw or nut by riveting, Punching or pressing is connected to the holding element. The mentioned method for connecting the screw or the nut All together with the holding element have the advantage that by the same no thermal energy is introduced into the holding element, so that when attaching the ground line to the body part all components involved remain undamaged.
Um eine einfache und sichere Verarbeitung der verwendeten Bauteile zu gewährleisten, kann des weiteren vorgesehen sein, dass die Schraube oder die Mutter bündig zu der dem Karosserieteil abgewandeten Oberfläche des Halteelements angeordnet ist.Around a simple and safe processing of the components used It may also be provided that: the bolt or nut flush with the body part remote surface of the retaining element is arranged.
Des weiteren kann in einer vorteilhaften Ausgestaltung der Erfindung vorgesehen sein, dass das Halteelement mittels Verschrauben, Vernieten oder Durchsetzfügen an dem Karosserieteil befestigt ist. Diese Verbindungsverfahren verhindern ebenfalls eine Beschädigung bzw. Beeinträchtigung der Qualität des Karosserieteils, da sie allesamt keine Einbringung thermischer Energie erfordern.Of Another can in an advantageous embodiment of the invention be provided that the holding element by means of screwing, riveting or clinching is attached to the body part. These Connection methods also prevent damage or impairment of the quality of the body part, because they all do not require the introduction of thermal energy.
Weitere vorteilhafte Ausgestaltungen und Weiterbildungen der Erfindung ergeben sich aus den restlichen Unteransprüchen. Nachfolgend sind Ausführungsbeispiele der Erfindung anhand der Zeichnung prinzipmäßig dargestellt.Further yield advantageous embodiments and refinements of the invention from the remaining subclaims. Below are Embodiments of the invention with reference to the drawing shown in principle.
Es zeigt:It shows:
An
dem dem Karosserieteil
Das
Halteelement
Auf
der gegenüberliegenden Seite des Halteelements
Bei
der Ausführungsform der Vorrichtung
Vor
dem Anbringen des Halteelements
In
der Draufsicht gemäß
Um
die Mutter
Die
erfindungsgemäße Vorrichtung
ZITATE ENTHALTEN IN DER BESCHREIBUNGQUOTES INCLUDE IN THE DESCRIPTION
Diese Liste der vom Anmelder aufgeführten Dokumente wurde automatisiert erzeugt und ist ausschließlich zur besseren Information des Lesers aufgenommen. Die Liste ist nicht Bestandteil der deutschen Patent- bzw. Gebrauchsmusteranmeldung. Das DPMA übernimmt keinerlei Haftung für etwaige Fehler oder Auslassungen.This list The documents listed by the applicant have been automated generated and is solely for better information recorded by the reader. The list is not part of the German Patent or utility model application. The DPMA takes over no liability for any errors or omissions.
Zitierte PatentliteraturCited patent literature
- - DE 19954354 A1 [0002] - DE 19954354 A1 [0002]
Claims (8)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102008029993A DE102008029993A1 (en) | 2008-06-24 | 2008-06-24 | Ground wire connecting device for use in motor vehicle, has lug attached to body part, and screw or nut attached to retaining unit that is connected with body part in fixed manner on side opposite to connecting lug |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102008029993A DE102008029993A1 (en) | 2008-06-24 | 2008-06-24 | Ground wire connecting device for use in motor vehicle, has lug attached to body part, and screw or nut attached to retaining unit that is connected with body part in fixed manner on side opposite to connecting lug |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE102008029993A1 true DE102008029993A1 (en) | 2010-01-14 |
Family
ID=41412491
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE102008029993A Withdrawn DE102008029993A1 (en) | 2008-06-24 | 2008-06-24 | Ground wire connecting device for use in motor vehicle, has lug attached to body part, and screw or nut attached to retaining unit that is connected with body part in fixed manner on side opposite to connecting lug |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE102008029993A1 (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101964492A (en) * | 2010-08-27 | 2011-02-02 | 中国航空工业第六一八研究所 | Electric overlap joint method |
| DE102010038347A1 (en) * | 2010-07-23 | 2012-01-26 | Bayerische Motoren Werke Aktiengesellschaft | Device for supplying power to a housing for receiving at least one energy storage module |
| DE102012016244A1 (en) * | 2012-08-16 | 2014-02-20 | GM Global Technology Operations LLC (n. d. Gesetzen des Staates Delaware) | Ground connection arrangement for motor car has fastening element having end face with seal which fluid-tight seal the opening in normal use of fastening element |
| CN106696874A (en) * | 2015-07-28 | 2017-05-24 | 上海汽车集团股份有限公司 | Car body grounding system |
| DE102016118450A1 (en) | 2016-09-29 | 2018-03-29 | Dr. Ing. H.C. F. Porsche Aktiengesellschaft | fastening system |
| DE102011051137B4 (en) | 2011-06-17 | 2023-01-19 | Dr. Ing. H.C. F. Porsche Aktiengesellschaft | Body structure of a motor vehicle with a sheet metal part and a fastening element |
| DE102024114170A1 (en) | 2024-05-21 | 2025-11-27 | Dr. Ing. H.C. F. Porsche Aktiengesellschaft | Method for creating a connection between vehicle parts |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3535678A (en) * | 1968-06-19 | 1970-10-20 | Deutsch Fastener Corp | Electrical terminal |
| DE2611631A1 (en) * | 1976-03-19 | 1977-10-06 | Daimler Benz Ag | Rubber blanking plug for captive panel nut - has disc shaped concave portion covering face of panel |
| DE3731647A1 (en) * | 1987-09-19 | 1989-03-30 | Audi Ag | WELDING SLEEVE FOR A GROUND CONNECTION POINT ON A SHEET COMPONENT |
| DE19848617A1 (en) * | 1998-10-21 | 2000-04-27 | Profil Verbindungstechnik Gmbh | Making electrical connection to sheet part involves screwing into threaded hollow attachment element through sheet part |
| DE19954354A1 (en) | 1999-11-11 | 2001-05-17 | Emhart Inc | Connection device with cap |
| DE10138800A1 (en) * | 2001-08-14 | 2003-02-27 | Emhart Llc Newark | A capped contact stud for fastening an electrical earth contact to a metal sheet to be painted includes a stud with a shank with an external thread to receive a cap nut with an internal thread, a sealing flange protecting a contact face |
| US6547573B1 (en) * | 1999-06-17 | 2003-04-15 | The Boeing Company | Method and apparatus for producing a grounding path on a structure |
| DE10249918A1 (en) * | 2002-07-26 | 2004-02-19 | Franz, Udo, Prof. Dr. | Mechanical fixing element acting as earth bolt for use in automotive industry, has shaped piece of adaptive material used for welding bolt to automobile component |
| DE102004060308A1 (en) * | 2004-12-15 | 2006-06-22 | Daimlerchrysler Ag | Earth bar element for motor vehicles has electrical connection arranged between head and first side of auto body steel sheet and ductile contact section is arranged to second side of auto body sheet |
| DE102006013919A1 (en) * | 2006-03-25 | 2007-09-27 | Daimlerchrysler Ag | Assembly site for bodywork components, in particular made of aluminum materials |
-
2008
- 2008-06-24 DE DE102008029993A patent/DE102008029993A1/en not_active Withdrawn
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3535678A (en) * | 1968-06-19 | 1970-10-20 | Deutsch Fastener Corp | Electrical terminal |
| DE2611631A1 (en) * | 1976-03-19 | 1977-10-06 | Daimler Benz Ag | Rubber blanking plug for captive panel nut - has disc shaped concave portion covering face of panel |
| DE3731647A1 (en) * | 1987-09-19 | 1989-03-30 | Audi Ag | WELDING SLEEVE FOR A GROUND CONNECTION POINT ON A SHEET COMPONENT |
| DE19848617A1 (en) * | 1998-10-21 | 2000-04-27 | Profil Verbindungstechnik Gmbh | Making electrical connection to sheet part involves screwing into threaded hollow attachment element through sheet part |
| US6547573B1 (en) * | 1999-06-17 | 2003-04-15 | The Boeing Company | Method and apparatus for producing a grounding path on a structure |
| DE19954354A1 (en) | 1999-11-11 | 2001-05-17 | Emhart Inc | Connection device with cap |
| DE10138800A1 (en) * | 2001-08-14 | 2003-02-27 | Emhart Llc Newark | A capped contact stud for fastening an electrical earth contact to a metal sheet to be painted includes a stud with a shank with an external thread to receive a cap nut with an internal thread, a sealing flange protecting a contact face |
| DE10249918A1 (en) * | 2002-07-26 | 2004-02-19 | Franz, Udo, Prof. Dr. | Mechanical fixing element acting as earth bolt for use in automotive industry, has shaped piece of adaptive material used for welding bolt to automobile component |
| DE102004060308A1 (en) * | 2004-12-15 | 2006-06-22 | Daimlerchrysler Ag | Earth bar element for motor vehicles has electrical connection arranged between head and first side of auto body steel sheet and ductile contact section is arranged to second side of auto body sheet |
| DE102006013919A1 (en) * | 2006-03-25 | 2007-09-27 | Daimlerchrysler Ag | Assembly site for bodywork components, in particular made of aluminum materials |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102010038347A1 (en) * | 2010-07-23 | 2012-01-26 | Bayerische Motoren Werke Aktiengesellschaft | Device for supplying power to a housing for receiving at least one energy storage module |
| CN101964492A (en) * | 2010-08-27 | 2011-02-02 | 中国航空工业第六一八研究所 | Electric overlap joint method |
| CN101964492B (en) * | 2010-08-27 | 2013-01-16 | 中国航空工业第六一八研究所 | Electric overlap joint method |
| DE102011051137B4 (en) | 2011-06-17 | 2023-01-19 | Dr. Ing. H.C. F. Porsche Aktiengesellschaft | Body structure of a motor vehicle with a sheet metal part and a fastening element |
| DE102012016244A1 (en) * | 2012-08-16 | 2014-02-20 | GM Global Technology Operations LLC (n. d. Gesetzen des Staates Delaware) | Ground connection arrangement for motor car has fastening element having end face with seal which fluid-tight seal the opening in normal use of fastening element |
| CN106696874A (en) * | 2015-07-28 | 2017-05-24 | 上海汽车集团股份有限公司 | Car body grounding system |
| CN106696874B (en) * | 2015-07-28 | 2019-04-09 | 上海汽车集团股份有限公司 | body grounding system |
| DE102016118450A1 (en) | 2016-09-29 | 2018-03-29 | Dr. Ing. H.C. F. Porsche Aktiengesellschaft | fastening system |
| DE102024114170A1 (en) | 2024-05-21 | 2025-11-27 | Dr. Ing. H.C. F. Porsche Aktiengesellschaft | Method for creating a connection between vehicle parts |
| DE102024114170B4 (en) | 2024-05-21 | 2026-01-29 | Dr. Ing. H.C. F. Porsche Aktiengesellschaft | Method for creating a connection between vehicle parts |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| OM8 | Search report available as to paragraph 43 lit. 1 sentence 1 patent law | ||
| OP8 | Request for examination as to paragraph 44 patent law | ||
| R120 | Application withdrawn or ip right abandoned |
Effective date: 20140522 |