DE102005047129A1 - Connection joint for constructing car body, has joint unit with stump, on which connection profile is attached with flange, where unit and profile are made by volume-oriented casting method as internal high pressure deformed profile - Google Patents
Connection joint for constructing car body, has joint unit with stump, on which connection profile is attached with flange, where unit and profile are made by volume-oriented casting method as internal high pressure deformed profile Download PDFInfo
- Publication number
- DE102005047129A1 DE102005047129A1 DE200510047129 DE102005047129A DE102005047129A1 DE 102005047129 A1 DE102005047129 A1 DE 102005047129A1 DE 200510047129 DE200510047129 DE 200510047129 DE 102005047129 A DE102005047129 A DE 102005047129A DE 102005047129 A1 DE102005047129 A1 DE 102005047129A1
- Authority
- DE
- Germany
- Prior art keywords
- profile
- connection
- node
- node according
- node element
- 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
Links
- 238000005266 casting Methods 0.000 title claims abstract description 10
- 238000000034 method Methods 0.000 title abstract description 14
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims abstract description 5
- 229910052782 aluminium Inorganic materials 0.000 claims abstract description 5
- 239000006260 foam Substances 0.000 claims abstract description 4
- 238000010276 construction Methods 0.000 claims description 3
- 210000002816 gill Anatomy 0.000 claims description 3
- 230000009466 transformation Effects 0.000 claims 1
- 238000005304 joining Methods 0.000 description 3
- 238000003466 welding Methods 0.000 description 3
- 239000000853 adhesive Substances 0.000 description 1
- 238000004026 adhesive bonding Methods 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 230000001627 detrimental effect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62D—MOTOR VEHICLES; TRAILERS
- B62D25/00—Superstructure or monocoque structure sub-units; Parts or details thereof not otherwise provided for
- B62D25/08—Front or rear portions
- B62D25/14—Dashboards as superstructure sub-units
- B62D25/145—Dashboards as superstructure sub-units having a crossbeam incorporated therein
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62D—MOTOR VEHICLES; TRAILERS
- B62D23/00—Combined superstructure and frame, i.e. monocoque constructions
- B62D23/005—Combined superstructure and frame, i.e. monocoque constructions with integrated chassis in the whole shell, e.g. meshwork, tubes, or the like
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
- F16B7/00—Connections of rods or tubes, e.g. of non-circular section, mutually, including resilient connections
- F16B7/04—Clamping or clipping connections
- F16B7/0406—Clamping or clipping connections for rods or tubes being coaxial
- F16B7/0413—Clamping or clipping connections for rods or tubes being coaxial for tubes using the innerside thereof
- F16B7/042—Clamping or clipping connections for rods or tubes being coaxial for tubes using the innerside thereof with a locking element, e.g. pin, ball or pushbutton, engaging in a hole in the wall of at least one tube
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- General Engineering & Computer Science (AREA)
- Connection Of Plates (AREA)
Abstract
Description
Die Erfindung betrifft einen Verbindungsknoten zur Verbindung eines Knotenelementes mit mindestens einem Anschlussprofil, insbes. für den Karosseriebau, wobei das Knotenelement und das Anschlussprofil jeweils als geschlossenes Profil ausgebildet sind.The The invention relates to a connection node for connecting a Node element with at least one connection profile, esp. For the body shop, wherein the node element and the connection profile each as a closed Profile are formed.
Profilbauweisen im Karosseriebereich sind dadurch gekennzeichnet, dass geschlossene Profile mit unterschiedlichen Querschnitten verwendet werden müssen. An den Knotenstellen, an welchen die Profile zusammen laufen, müssen die Profilenden mehr oder weniger komplex beschnitten werden, um ein Zusammenfügen zu ermöglichen. Oft werden auch zusätzliche Bauteile benötigt, um den Knoten zu gestalten.profile construction in the body area are characterized in that closed Profiles with different cross sections must be used. At The nodes where the profiles run together must have the Profile ends are trimmed more or less complex to one Put together to enable. Often there are additional ones Components needed, to shape the knot.
Um die Geschlossenheit der Profile beizubehalten, muss auf Fügeverfahren mit einseitiger Zugänglichkeit (Kleben, SG-Schweißen, Schrauben) mit all ihren Nachteilen zurückgegriffen werden. Sollen herkömmliche Verfahren wie Punktschweißen oder Stanznieten eingesetzt werden, müssen die Knoten sehr aufwendig gestaltet werden, oder die Profile müssen in den Knotenbereichen "geöffnet" werden, um die Zugänglichkeit zu ermöglichen. In Knotenbereichen zum Einsatz kommende Druckgussbauteile ermöglichen hier keine Vorteile.Around to maintain the closedness of the profiles, must rely on joining procedures with one-sided accessibility (Gluing, SG-welding, Screws) are used with all their disadvantages. Should conventional Methods such as spot welding or Punch rivets must be used the knots are very elaborately designed, or the profiles must be in the node areas are "opened" to accessibility to enable. Enable die-cast components for use in nodal areas no benefits here.
Dieser Stand der Technik hat insbes. folgende Nachteile:
- – Wegen der Wärmeeinbringung bei Schweißverfahren entsteht Bauteilverzug.
- – Die ursprünglich guten Toleranzen von kalibrierten IHU- oder Profilbauteilen werden durch lokalen Wärmeverzug verschlechtert.
- – Wenn auf Fügeverfahren mit einseitiger Zugänglichkeit verzichtet werden soll, sind die Profile und die Knotenbereiche zumindest partiell zu öffnen.
- – Offene Profilbereiche sind nachteilig in der Funktion.
- – Verfahren mit einseitiger Zugänglichkeit erhöhen den Aufwand im Prozess und/oder in der Bauteilanzahl.
- – Der Aufwand zur Fixierung der zu fügenden Bauteile im Rohbau ist sehr hoch.
- - Due to the heat input during welding process, component distortion occurs.
- - The originally good tolerances of calibrated hydroforming or profile components are worsened by local heat distortion.
- - If you want to dispense with joining methods with one-sided accessibility, the profiles and the node areas are at least partially open.
- - Open profile areas are detrimental in their function.
- - Procedures with one-sided accessibility increase the effort in the process and / or in the number of components.
- - The effort to fix the components to be joined in the shell is very high.
Es ist daher Aufgabe der vorliegenden Erfindung, den eingangs erläuterten Verbindungsknoten unter Vermeidung der Nachteile des Standes der Technik zu verbessern.It is therefore an object of the present invention, the above-explained Connection node while avoiding the disadvantages of the prior art to improve.
Erfindungsgemäß wird diese Aufgabe gelöst mit einem Verbindungsknoten zur Verbindung eines Knotenelementes mit mindestens einem Anschlussprofil, insbes. für den Karosseriebau, wobei das Knotenelement und das Anschlussprofil jeweils als geschlossenes Profil ausgebildet sind, bei dem das Knotenelement einen Verbindungsstumpf aufweist, auf den das Anschlussprofil mit einem hohlen Flansch aufsteckbar ist.According to the invention this Task solved with a connection node for connecting a node element with at least one connection profile, esp. For the body shop, where the node element and the connection profile in each case as a closed Profile are formed, wherein the node element has a connecting stump has, on which the connection profile with a hollow flange attachable is.
Die Verbindung zwischen Knoten und Profil wird durch EMU des Profils (Elektromagnetisches Umformen) erzielt. Dabei wird das Profil in mehr oder weniger hinterschnittige Vertiefungen im Flansch des Verbindungsknotens deformiert. Die Verbindung kann durch eine Klebeverbindung ergänzt werden.The Connection between node and profile is through EMU of the profile (Electromagnetic forming) achieved. The profile is in more or less undercut recesses in the flange of the connection node deformed. The connection can be supplemented by an adhesive connection.
Durch den beschriebenen Verbindungsknoten ergeben sich eine Vielzahl von Vorteilen. Da auf warme Fügeverfahren verzichtet werden kann, blei ben die guten Ausgangstoleranzen der einzelnen Bauteile erhalten. Die Knotenbereiche sind durch die geschlossene Außenhaut und durch die innere Struktur sehr steif. Dadurch können Gewichtsvorteile erreicht werden. Die Möglichkeit der Selbstfixierung verringert den Aufwand im Rohbau. Dies ermöglicht investoptimale Bauweisen.By The connection nodes described result in a variety of Benefits. As for warm joining methods can be dispensed with, keep the good output tolerances of the obtained individual components. The node areas are through the closed shell and very stiff due to the inner structure. This can provide weight benefits be achieved. The possibility The self-fixation reduces the effort in the shell. This enables investoptimale Construction methods.
Die Unteransprüche beinhalten vorteilhafte Weiterbildungen und Ausgestaltungen des erfindungsgemäßen Verfahrens.The under claims contain advantageous developments and refinements of inventive method.
Der erfindungsgemäße Verbindungsknoten zeichnet sich auch durch gute Toleranzeigenschaften aus, insbes. dann, wenn gemäß Anspruch 2 ein volumenorientiertes COMBAL-Aluminium-Gussverfahren oder ein Innen-Hochdruck-Umformverfahren (IHU-Verfahren) zur Herstellung des Knotenelementes und/oder des Anschlussprofils verwendet wird.Of the draws connection node according to the invention also characterized by good tolerances, esp. When according to claim 2 a volume oriented COMBAL aluminum casting process or Internal high-pressure forming process (hydroforming process) for producing the node element and / or the connection profile is used.
Weitere Einzelheiten, Merkmale und Vorteile der Erfindung ergeben sich aus der nachfolgenden Beschreibung anhand der Zeichnungen. Es zeigen:Further Details, features and advantages of the invention will become apparent the following description with reference to the drawings. Show it:
In
An
dem Knotenelement
Der
Verbindungsstumpf
Diese
Verrastung kann auf unterschiedliche Art und Weise erreicht werden.
Zum einen kann die Verrastung durch Elemente in dem Knotenelement
Denkbar
sind z. B. Noppen oder Kiemen an dem Knotenelement
Bei
dieser Ausführungsvariante
wird die Verrastung durch federgelagerte Bolzen
Die vorhergehende Beschreibung der vorliegenden Erfindung dient nur zu illustrativen Zwecken und nicht zum Zwecke der Beschränkung der Erfindung. Im Rahmen der Erfindung sind verschiedene Änderungen und Modifikationen möglich, ohne den Umfang der Erfindung sowie ihrer Äquivalente zu verlassen.The The foregoing description of the present invention is given only for illustrative purposes and not for the purpose of limiting the Invention. Within the scope of the invention are various changes and modifications possible, without departing from the scope of the invention and its equivalents.
- 11
- Knotenelementnode element
- 22
- Anschlussprofilconnection profile
- 33
- Verbindungsstumpfwire stub
- 44
- Bolzenbolt
- 55
- Führungguide
- 66
- Löcherholes
Claims (12)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE200510047129 DE102005047129A1 (en) | 2005-09-30 | 2005-09-30 | Connection joint for constructing car body, has joint unit with stump, on which connection profile is attached with flange, where unit and profile are made by volume-oriented casting method as internal high pressure deformed profile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE200510047129 DE102005047129A1 (en) | 2005-09-30 | 2005-09-30 | Connection joint for constructing car body, has joint unit with stump, on which connection profile is attached with flange, where unit and profile are made by volume-oriented casting method as internal high pressure deformed profile |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE102005047129A1 true DE102005047129A1 (en) | 2007-04-05 |
Family
ID=37852718
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE200510047129 Ceased DE102005047129A1 (en) | 2005-09-30 | 2005-09-30 | Connection joint for constructing car body, has joint unit with stump, on which connection profile is attached with flange, where unit and profile are made by volume-oriented casting method as internal high pressure deformed profile |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE102005047129A1 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2022002506A1 (en) * | 2020-06-30 | 2022-01-06 | Bayerische Motoren Werke Aktiengesellschaft | Component assembly |
Citations (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB892934A (en) * | 1959-01-05 | 1962-04-04 | Lor Corp | Casting complex structures with foamed metal core and solid skin |
| US5143476A (en) * | 1991-01-11 | 1992-09-01 | Harry Pruis | Snap lock system for tubular parts |
| US5343666A (en) * | 1992-10-28 | 1994-09-06 | Ford Motor Company | Space frame joint construction |
| DE19506160A1 (en) * | 1995-02-22 | 1996-08-29 | Opel Adam Ag | Frame structure for motor vehicle in modular form |
| EP0804982A2 (en) * | 1996-04-19 | 1997-11-05 | Leichtmetallguss-Kokillenbau-Werk Illichmann GmbH | Process for preparing metal foam parts |
| DE19650613A1 (en) * | 1996-12-06 | 1998-06-10 | Daimler Benz Ag | Component with a metal foam core |
| DE19653509A1 (en) * | 1996-12-20 | 1998-06-25 | Volkswagen Ag | Frame structure for vehicle body |
| DE19815244A1 (en) * | 1997-04-12 | 1999-10-07 | Steingroever Magnet Physik | Hollow metal body forming method for hydraulic fluid line connections, such as for automobile hydraulics |
| DE19822731A1 (en) * | 1998-05-20 | 1999-11-25 | Bayerische Motoren Werke Ag | Fabrication method for motor vehicle frame |
| WO2002060622A2 (en) * | 2001-02-01 | 2002-08-08 | Goldschmidt Ag | Method for producing metallic foam and metal bodies produced according to said method |
| DE10124248A1 (en) * | 2001-05-18 | 2002-11-21 | Alusuisse Tech & Man Ag | Connecting element for hollow profiles of different cross-sections |
| DE10236132C1 (en) * | 2002-08-07 | 2003-11-20 | Daimler Chrysler Ag | Connection formation method for joining hollow profile and hollow component using high internal fluidic pressure for forming common indent locking overlapping wall sections together |
| DE10257750A1 (en) * | 2002-12-10 | 2004-07-15 | Volkswagen Ag | Joint element for connecting several hollow profiles in frame construction, especially for motor vehicles, consists of an extrusion profile which has several chambers |
| DE19721478B4 (en) * | 1997-05-23 | 2004-11-18 | Hahn, Ortwin, Prof. Dr.-Ing. | Pressure joining process and frames made with it |
| US6854506B2 (en) * | 2001-05-16 | 2005-02-15 | Goldschmidt Ag | Process for producing shaped metal parts |
| EP1392875B1 (en) * | 2001-06-07 | 2005-03-23 | Goldschmidt GmbH | Method for producing metal/metal foam composite elements |
| DE10347101A1 (en) * | 2003-10-10 | 2005-05-12 | Daimler Chrysler Ag | Unit of outer and inner component joined by press fitting, comprising inner part with recess |
-
2005
- 2005-09-30 DE DE200510047129 patent/DE102005047129A1/en not_active Ceased
Patent Citations (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB892934A (en) * | 1959-01-05 | 1962-04-04 | Lor Corp | Casting complex structures with foamed metal core and solid skin |
| US5143476A (en) * | 1991-01-11 | 1992-09-01 | Harry Pruis | Snap lock system for tubular parts |
| US5343666A (en) * | 1992-10-28 | 1994-09-06 | Ford Motor Company | Space frame joint construction |
| DE19506160A1 (en) * | 1995-02-22 | 1996-08-29 | Opel Adam Ag | Frame structure for motor vehicle in modular form |
| EP0804982A2 (en) * | 1996-04-19 | 1997-11-05 | Leichtmetallguss-Kokillenbau-Werk Illichmann GmbH | Process for preparing metal foam parts |
| DE19650613A1 (en) * | 1996-12-06 | 1998-06-10 | Daimler Benz Ag | Component with a metal foam core |
| DE19653509A1 (en) * | 1996-12-20 | 1998-06-25 | Volkswagen Ag | Frame structure for vehicle body |
| DE19815244A1 (en) * | 1997-04-12 | 1999-10-07 | Steingroever Magnet Physik | Hollow metal body forming method for hydraulic fluid line connections, such as for automobile hydraulics |
| DE19721478B4 (en) * | 1997-05-23 | 2004-11-18 | Hahn, Ortwin, Prof. Dr.-Ing. | Pressure joining process and frames made with it |
| DE19822731A1 (en) * | 1998-05-20 | 1999-11-25 | Bayerische Motoren Werke Ag | Fabrication method for motor vehicle frame |
| WO2002060622A2 (en) * | 2001-02-01 | 2002-08-08 | Goldschmidt Ag | Method for producing metallic foam and metal bodies produced according to said method |
| US6854506B2 (en) * | 2001-05-16 | 2005-02-15 | Goldschmidt Ag | Process for producing shaped metal parts |
| DE10124248A1 (en) * | 2001-05-18 | 2002-11-21 | Alusuisse Tech & Man Ag | Connecting element for hollow profiles of different cross-sections |
| EP1392875B1 (en) * | 2001-06-07 | 2005-03-23 | Goldschmidt GmbH | Method for producing metal/metal foam composite elements |
| DE10236132C1 (en) * | 2002-08-07 | 2003-11-20 | Daimler Chrysler Ag | Connection formation method for joining hollow profile and hollow component using high internal fluidic pressure for forming common indent locking overlapping wall sections together |
| DE10257750A1 (en) * | 2002-12-10 | 2004-07-15 | Volkswagen Ag | Joint element for connecting several hollow profiles in frame construction, especially for motor vehicles, consists of an extrusion profile which has several chambers |
| DE10347101A1 (en) * | 2003-10-10 | 2005-05-12 | Daimler Chrysler Ag | Unit of outer and inner component joined by press fitting, comprising inner part with recess |
Non-Patent Citations (2)
| Title |
|---|
| NEUBAUER,Adolf,u.a.: Hochgeschwindigkeitstechnologie der Metallverarbeitung, 1.Aufl.,VEB-Verlag,Technik,Berlin,1988,S.156,157,1 HILDEBRAND,Siegfried: Feinmechanische Bauelemente,3.Aufl.,München,Wien. Hanser-Verlag,1978,S.581,590; |
| NEUBAUER,Adolf,u.a.: Hochgeschwindigkeitstechnologie der Metallverarbeitung, 1.Aufl.,VEB-Verlag,Technik,Berlin,1988,S.156,157,1HILDEBRAND,Siegfried: Feinmechanische Bauelemente,3.Aufl.,München,Wien. Hanser-Verlag,1978,S.581,590 * |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2022002506A1 (en) * | 2020-06-30 | 2022-01-06 | Bayerische Motoren Werke Aktiengesellschaft | Component assembly |
| CN115427294A (en) * | 2020-06-30 | 2022-12-02 | 宝马股份公司 | Component composite |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| EP2301826B1 (en) | Node element for a vehicle framework | |
| WO2020035397A1 (en) | Bumper for a motor vehicle | |
| DE19519779A1 (en) | Side frame parts and fabrication process, for motor vehicle chassis | |
| DE102013107173B4 (en) | Method for producing a lamella with a decorative element and lamella with decorative element | |
| DE102007038713B4 (en) | Process for the production of partially reinforced hollow profiles | |
| DE102010017022B4 (en) | Method for producing a hollow profile, supporting core for carrying out the method and a profile produced thereon | |
| DE102007059057B4 (en) | Method for producing a composite component | |
| DE102010014542B4 (en) | Method for producing a composite component | |
| DE102016011304A1 (en) | Seat structure element for a motor vehicle seat, method for its production and motor vehicle seat with such a seat structure element | |
| EP2107963A2 (en) | Method and device for producing a pipe and pipe produced according to said method | |
| EP3812121B1 (en) | Vehicle door and production of the same | |
| DE102011104368A1 (en) | Method for fabricating composite hollow profile, involves injecting plastic reinforcement structure to metallic open profile, where open profile is closed with plastic cover part | |
| DE2729235A1 (en) | Roller shutter insulated two=piece profile rail - has flanges on inner section engaging angle pieces on outer piece | |
| DE102018131967A1 (en) | Method for calibrating a curved hollow metal profile | |
| DE102005047129A1 (en) | Connection joint for constructing car body, has joint unit with stump, on which connection profile is attached with flange, where unit and profile are made by volume-oriented casting method as internal high pressure deformed profile | |
| DE102021130442B3 (en) | Crash management system for a motor vehicle with hollow profile elements and a plurality of materially bonded connection sections, manufacturing method therefor and motor vehicle | |
| DE102007057724A1 (en) | Supporting structure and a method for its production | |
| DE102009039081A1 (en) | Method for producing a composite component | |
| DE69714052T2 (en) | VEHICLE FRAME AND MANUFACTURING METHOD | |
| EP3642100B1 (en) | Method of connecting elements in motor vehicles | |
| DE10257750A1 (en) | Joint element for connecting several hollow profiles in frame construction, especially for motor vehicles, consists of an extrusion profile which has several chambers | |
| DE102015105170A1 (en) | Stiffening structure and method for stiffening the skin panel of an aircraft fuselage | |
| EP4434717B1 (en) | Calibration device and method for calibrating an extruded plastic profile strand | |
| EP2873472A1 (en) | Method for producing a tubular equipment element for a rail vehicle | |
| EP2372065B1 (en) | Method for producing a piston of a door drive |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| OM8 | Search report available as to paragraph 43 lit. 1 sentence 1 patent law | ||
| R012 | Request for examination validly filed |
Effective date: 20120623 |
|
| R002 | Refusal decision in examination/registration proceedings | ||
| R003 | Refusal decision now final |