EP0936011B1 - Casting method for joining at least two components - Google Patents
Casting method for joining at least two components Download PDFInfo
- Publication number
- EP0936011B1 EP0936011B1 EP98124147A EP98124147A EP0936011B1 EP 0936011 B1 EP0936011 B1 EP 0936011B1 EP 98124147 A EP98124147 A EP 98124147A EP 98124147 A EP98124147 A EP 98124147A EP 0936011 B1 EP0936011 B1 EP 0936011B1
- Authority
- EP
- European Patent Office
- Prior art keywords
- component
- undercut
- joining element
- casting
- region
- 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.)
- Expired - Lifetime
Links
- 238000000034 method Methods 0.000 title claims description 28
- 238000005266 casting Methods 0.000 title claims description 18
- 238000005304 joining Methods 0.000 title claims description 14
- 229910001338 liquidmetal Inorganic materials 0.000 claims description 6
- 238000007711 solidification Methods 0.000 claims description 4
- 230000008023 solidification Effects 0.000 claims description 4
- 238000004512 die casting Methods 0.000 claims description 2
- 239000004576 sand Substances 0.000 claims description 2
- 230000008602 contraction Effects 0.000 claims 1
- 239000002184 metal Substances 0.000 description 10
- 238000003466 welding Methods 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 238000005058 metal casting Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 238000003825 pressing Methods 0.000 description 2
- 229910045601 alloy Inorganic materials 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000001427 coherent effect Effects 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 238000005094 computer simulation Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 238000012549 training Methods 0.000 description 1
- 210000000689 upper leg Anatomy 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D19/00—Casting in, on, or around objects which form part of the product
- B22D19/04—Casting in, on, or around objects which form part of the product for joining parts
-
- 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
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/12—All metal or with adjacent metals
- Y10T428/12229—Intermediate article [e.g., blank, etc.]
- Y10T428/12264—Intermediate article [e.g., blank, etc.] having outward flange, gripping means or interlocking feature
Definitions
- the invention relates to a method for connecting at least two components according to the preamble of claim 1.
- the method described there may be simple components quite suitable for a connection, in the body shop However, it may be due to the complex occurring there Structures can not be used appropriately.
- US Patent 982,265 describes a method for bonding a Rod to a pipe, wherein in the pipe metal is poured and thus the rod is connected to the pipe.
- DE 30 09 080 A1 shows two components, a prefabricated Rim and a wheel body, wherein the wheel body to the Rim is poured.
- the rim has thigh webs and one T-shaped center bar, which function as a staple, holding the molded wheel body material.
- DE 35 13 718 C1 shows a connection method according to which in a single casting two components together simultaneous formation of a connecting part (a hinge) get connected. This has a connecting part dovetailed casting approaches, which anchorage serve the hinge wing.
- the CH 650 956 A5 shows a composite body, which in a mold of a hard metal piece with a dovetailed Undercut and metal casting produced becomes.
- the inserted in de the mold carbide piece is with liquid metal casting so encapsulated, the undercut area is covered with liquid metal casting, after which by the Solidification rate of the casting after pouring the Hard metal piece is placed under compressive stress. After solidification of the casting, the cemented carbide piece is permanently anchored in it.
- the second component attached to the connecting part which ultimately the two components in a simple manner with each other get connected.
- the two components in a simple manner with each other get connected.
- Figures 1 and 2 each show a longitudinal beam 1 trained first component one in its entirety not shown vehicle body.
- Side member 1 extends in the longitudinal direction of the vehicle body, e.g. on a roof side, and points to one Side surface of an undercut 2 on, in this case as a known dovetail guide is trained.
- the undercut 2 can only in a partial area be provided the length of the longitudinal member 1, but usually runs for manufacturing reasons over its entire length.
- the length of the longitudinal member 1 is not shown Mold applied, in which then liquid metal is poured to form a connecting part 3.
- the mold can be used depending on the used Casting in a conventional manner as Sand, mold or die to be formed.
- the connecting part 3 and the undercut 2 are thereby designed or matched to each other that during solidification a last solidifying core area 4 of the connecting part 3 in the undercut 2 located portion of the connecting part 3 contracts, so that by the resulting voltages the connecting part 3 with the Part 1 firmly connects.
- a second component 6 in this case a Cross member 6 of the vehicle body attached.
- This can be replaced by well-established joining methods, e.g. Screwing or welding done.
- welding of the cross member 6 to the connecting part 3 are far out less and smaller welds required, as in a direct welding of the cross member 6 to the longitudinal member 1, as in the state of Technique is the case. This results in a lot less tension and a lot less Warpage in the two components 1 and 6.
- the component 6 abuts in the cases shown on the Component 1 T-shaped. It can through the connecting part 3 as required also components with any other angles are connected to each other, where the connecting part 3 can also be bent.
- the second component 6 can be cylindrical, rectangular or of any other cross-section. Of course then becomes the area 5 of the connecting part 3 to the corresponding cross section of the second Part 6 adapted.
- FIG. 2 In contrast to the so-called negative undercut 2 is shown in FIG. 2 a Side member 1 with a so-called positive undercut 2 shown.
- the connecting part 3 fits in both cases when pouring to the corresponding Undercut 2 and it results as already set forth above by the last solidifying core area 4 is a firm connection between the component 1 and the connecting part 3.
- a mold would be conceivable with which two or more connecting parts 3 with a single casting to be cast on a side rail 1 can. Even so, then a plurality of cross member. 6 attached to a side rail 1.
- the method described is in all known Casting and alloys or materials feasible.
- the type of attachment of the cross member 6 The connecting part 3 can vary depending on the material.
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Body Structure For Vehicles (AREA)
Description
Die Erfindung betrifft ein Verfahren zum Verbinden von wenigstens
zwei Bauteilen nach dem Oberbegriff des Patentanspruches
1.The invention relates to a method for connecting at least
two components according to the preamble of
Beim Karosseriebau von Kraftfahrzeugen werden gemäß einem aus der Praxis bekannten Stand der Technik zwei Bauteile, insbesondere T-förmig aneinanderstoßende Längs- und Querträger, durch Schweißen miteinander verbunden. Diese sehr gebräuchlichen Schweißverbindungen haben jedoch den Nachteil, dass dafür sehr große Schweißnähte notwendig sind und die beiden miteinander zu verbindenden Teile sich durch Wärmeeinwirkung extrem verziehen können, wodurch die Maßgenauigkeit der gesamten Karosseriestruktur, die durch das Verbinden mehrerer Bauteile miteinander entsteht, nicht auf ein hohes Niveau gebracht werden kann.In the bodywork of motor vehicles are in accordance with a practice known prior art two components, in particular T-shaped abutting longitudinal and transverse beams, through Welding together. This very common But welded joints have the disadvantage that it is very large welds are necessary and the two are together connecting parts extremely distorted by the action of heat allowing the dimensional accuracy of the entire body structure, by connecting several components together arises, can not be brought to a high level.
Aus der DE-OS 18 11 010 ist ein Verfahren zum gegenseitigen Verbinden von zwei Metallteilen bekannt, bei welchem die Metallteile an ihren Stoßflächen mit einander gegenüberliegenden, sich nach innen erweiternden Ausnehmungen versehen sind. Diese Ausnehmungen bilden bei zusammengefügten Metallteilen einen zusammenhängenden Hohlraum. Zur Verbindung der beiden Teile wird in diesen Hohlraum erwärmtes Metall eingebracht, das beim Erkalten schrumpft und somit die Metallteile zusammenzieht.From DE-OS 18 11 010 a method for mutual Connect two metal parts known, in which the metal parts at their abutting surfaces with each other, are provided inwardly widening recesses. This Recesses form a coherent one with assembled metal parts Cavity. To connect the two parts is introduced into this cavity heated metal, the cooling shrinks and thus contracts the metal parts.
Das dort beschriebene Verfahren mag bei einfachen Bauteilen durchaus für eine Verbindung geeignet sein, im Karosseriebau kann es jedoch aufgrund der dort auftretenden komplizierten Strukturen nicht in geeigneter Weise eingesetzt werden. The method described there may be simple components quite suitable for a connection, in the body shop However, it may be due to the complex occurring there Structures can not be used appropriately.
Die US-PS 982,265 beschreibt ein Verfahren zum Anbinden einer Stange an ein Rohr, wobei in das Rohr Metall eingegossen wird und somit die Stange mit dem Rohr verbunden wird.US Patent 982,265 describes a method for bonding a Rod to a pipe, wherein in the pipe metal is poured and thus the rod is connected to the pipe.
Des weiteren ist aus der US-PS 1,021,437 eine Verbindung für zwei Rohre bekannt, die durch das Eingießen von flüssigem Metall in den Verbindungsbereich der beiden T-förmig aneinanderstoßenden Rohre zustande kommt.Furthermore, from US-PS 1,021,437 a compound for two pipes known by the pouring of liquid metal in the connecting region of the two T-shaped abutting Tubes come about.
Weiterhin zeigt der Fachartikel von Fred H. Jay: " Joning parts by die casting", Machine Design, Bd. 43, Nr. 9, 15.04.1971, Seiten 93-95 ein Verbindungsverfahren, bei dem zwei Bauteile, insbesondere Zahnwellen im Getriebebau, miteinander durch Einspritzen flüssigen Metalls in einem Arbeitsgang miteinander verbunden werden, wobei die zu verbindenden Teile schwalbenschwanzförmige Aussparungen aufweisen, in die das Metall hineinfließt. Wenn das Metall gegen sein Zentrum schrumpft, zieht es sich am Schwalbenschwanz fest.Furthermore, the article by Fred H. Jay shows: "Joning parts by die casting ", Machine Design, Vol. 43, No. 9, 15.04.1971, Pages 93-95 a connection method in which two components, in particular gear shafts in gearbox construction, with each other by injection liquid metal in one operation with each other be connected, wherein the parts to be joined dovetailed Have recesses into which the metal flows. When the metal shrinks against its center, pulls it is stuck on the dovetail.
Weiterhin zeigt die DE 30 09 080 A1 zwei Bauteile, eine vorgefertigte Felge und ein Radkörper, wobei der Radkörper an die Felge angegossen wird. Die Felge besitzt Schenkelstege und einen T-förmigen Mittelsteg, die die Funktion einer Klammer aufweisen, die das angegossene Radkörpermaterial festhalten.Furthermore, DE 30 09 080 A1 shows two components, a prefabricated Rim and a wheel body, wherein the wheel body to the Rim is poured. The rim has thigh webs and one T-shaped center bar, which function as a staple, holding the molded wheel body material.
Die DE 35 13 718 C1 zeigt ein Verbindungsverfahren, nach dem in einem einzigen Gießvorgang zwei Bauteile miteinander unter gleichzeitiger Ausbildung eines Verbindungsteils (einem Scharnier) verbunden werden. Hierbei weist ein Verbindungsteil schwalbenschwanzartige Gussansätze auf, welche zur Verankerung des Scharnierflügels dienen.DE 35 13 718 C1 shows a connection method according to which in a single casting two components together simultaneous formation of a connecting part (a hinge) get connected. This has a connecting part dovetailed casting approaches, which anchorage serve the hinge wing.
Weiterhin zeigt die CH 650 956 A5 einen Verbundkörper, der in einer Gussform aus einem Hartmetallstück mit einer schwalbenschwanzförmigen Hinterschneidung und Metallguss hergestellt wird. Das in de der Gussform eingelegte Hartmetallstück wird mit flüssigem Metallguss so umgossen, der Hinterschneidungsbereich mit flüssigem Metallguss belegt wird, wonach durch die Erstarrungsgeschwindigkeit des Gusses nach dem Giessen das Hartmetallstück unter Druckspannung gesetzt wird. Nach Erstarrung des Gusses ist das Hartmetallstück in diesem unlösbar verankert.Furthermore, the CH 650 956 A5 shows a composite body, which in a mold of a hard metal piece with a dovetailed Undercut and metal casting produced becomes. The inserted in de the mold carbide piece is with liquid metal casting so encapsulated, the undercut area is covered with liquid metal casting, after which by the Solidification rate of the casting after pouring the Hard metal piece is placed under compressive stress. After solidification of the casting, the cemented carbide piece is permanently anchored in it.
Schließlich ist in der EP 0 335 856 A1 eine Fügeverbindung dargestellt, die ein Preß- oder Walzteil und ein Gussstück miteinander verbindet, wobei das Gussstück am Pressteil angegossen ist. Um die Festigkeit der Verbindung zu erhöhen, ist im Pressteil ein schwalbenschwanzförmige Profilierung vorgesehen. Es ist Aufgabe der vorliegenden Erfindung, ein Verfahren zum Verbinden zweier Bauteile zu schaffen, welches insbesondere im Karoseriebau eine einfache, sichere und für die Serienfertigung geeignete Verbindung darstellt. Finally, in EP 0 335 856 A1 a joint connection is shown, a pressing or rolling part and a casting together connects, with the casting cast on the pressed part is. To increase the strength of the connection is in the pressing part a dovetail-shaped profiling provided. It is an object of the present invention to provide a method for To connect two components, which in particular in Karoseriebau a simple, safe and for mass production represents suitable connection.
Es ist Aufgabe der vorliegenden Erfindung, ein Verfahren
zum Verbinden zweier Bauteile zu schaffen, welches
insbesondere im Karosseriebau eine einfache, sichere
und für die Serienfertigung geeignete Verbindung darstellt.
Erfindungsgemäß wird diese Aufgabe durch die im kennzeichnenden
Teil von Anspruch 1 genannten Merkmale
gelöst.It is an object of the present invention to provide a method
to connect two components, which
especially in the body shop a simple, safe
and represents a suitable connection for mass production.
According to the invention, this object is achieved by the characterizing
Part of
Durch den zuletzt erstarrenden Kernbereich zieht sich das Verbindungsteil in dem Bereich um die Hinterschneidung des ersten Bauteiles beim Erstarren so zusammen, daß sich eine Spannwirkung mit sehr hohen Kräften ergibt, welche bei vollständig erstarrtem Verbindungsteil zu einer äußerst stabilen Verbindung zwischen dem ersten Bauteil und dem Verbindungsteil führt.Through the last solidifying core area is drawing the connecting part in the area around the undercut of the first component when solidifying together, that a clamping effect with very high Forces results, which in completely solidified connection part to a very stable connection between the first component and the connecting part leads.
Anschließend wird erfindungsgemäß das zweite Bauteil an dem Verbindungsteil angebracht, wodurch letztendlich die beiden Bauteile in einfacher Weise miteinander verbunden werden. Je nach der gewählten Form des Verbindungsteiles entsteht somit eine Anbindung des zweiten Bauteils an das erste Bauteil in beliebiger Art und Weise.Subsequently, according to the invention, the second component attached to the connecting part, which ultimately the two components in a simple manner with each other get connected. Depending on the chosen form of the Verbindungssteiles thus creates a connection of the second component to the first component in any Way.
Vorteilhafte Ausgestaltungen und Weiterbildungen der Erfindung ergeben sich aus den Unteransprüchen und aus dem nachfolgend anhand der Zeichnung prinzipmäßig dargestellten Ausführungsbeispiel.Advantageous embodiments and further developments of Invention will become apparent from the dependent claims and from in the following with reference to the drawing in principle Embodiment.
Es zeigt:
- Fig.1
- Zwei durch eine erste Ausführungsform des erfindungsgemäßen Verfahrens verbundene Bauteile; und
- Fig.2
- zwei durch eine zweite Ausführungsform des erfindungsgemäßen Verfahrens verbundene Bauteile.
- Fig.1
- Two components connected by a first embodiment of the method according to the invention; and
- Fig.2
- two connected by a second embodiment of the method according to the invention components.
Die Figuren 1 und 2 zeigen jeweils ein als Längsträger
1 ausgebildetes erstes Bauteil einer in ihrer Gesamtheit
nicht dargestellten Fahrzeugkarosserie. Der
Längsträger 1 verläuft in Längsrichtung der Fahrzeugkarosserie,
z.B. an einer Dachseite, und weist an einer
Seitenfläche eine Hinterschneidung 2 auf, die in
diesem Fall als an sich bekannte Schwalbenschwanz-Führung
ausgebildet ist. Dabei sind auch andere Ausbildungen
der Hinterschneidung 2 möglich, z.B. als T-Nut.
Die Hinterschneidung 2 kann nur in einem Teilbereich
der Länge des Längsträgers 1 vorgesehen sein,
verläuft aber aus fertigungstechnischen Gründen meist
über seine gesamte Länge.Figures 1 and 2 each show a
Im Bereich der Hinterschneidung 2 wird über einen Teil
der Länge des Längsträgers 1 eine nicht dargestellte
Gießform angesetzt, in welche dann flüssiges Metall
zur Bildung eines Verbindungsteils 3 eingegossen wird.
Die Gießform kann dabei je nach dem zum Einsatz kommenden
Gießverfahren in an sich bekannter Weise als
Sand-, Kokillen- oder Druckgießform ausgebildet sein.In the area of the
Das Verbindungsteil 3 und die Hinterschneidung 2 sind
dabei so ausgelegt bzw. aufeinander abgestimmt, daß
bei der Erstarrung ein zuletzt erstarrender Kernbereich
4 des Verbindungsteils 3 den in der Hinterschneidung
2 sich befindlichen Anteil des Verbindungsteils
3 zusammenzieht, so daß sich durch die daraus
entstehenden Spannungen das Verbindungsteil 3 mit dem
Bauteil 1 fest verbindet.The connecting
Mit anderen Worten, die durch das Zusammenziehen des
zuletzt erstarrenden Kernbereichs 4 entstehenden Kräfte
verlaufen genau so, daß eine sehr große Spannwirkung
zwischen dem Verbindungsteil 3 und dem Längsträger
1 zustande kommt. Die entsprechende Auslegung der
Hinterschneidung 2 und des Verbindungsteils 3 können
z.B. durch Versuche oder Computersimulation ermittelt
werden.In other words, by contracting the
last solidifying
An das Verbindungsteil 3 wird anschließend in einem
dem Bauteil 1 abgewandten Bereich 5 des Verbindungsteils
3 ein zweites Bauteil 6, in diesem Fall ein
Querträger 6 der Fahrzeugkarosserie angebracht. Dies
kann durch bewährte Verbindungsverfahren, wie z.B.
Schrauben oder Schweißen erfolgen. Beim Anschweißen
des Querträgers 6 an das Verbindungsteil 3 sind weitaus
weniger und auch kleinere Schweißnähte erforderlich,
als bei einer direkten Anschweißung des Querträgers
6 an den Längsträger 1, wie dies beim Stand der
Technik der Fall ist. Dadurch ergeben sich weitaus
weniger Verspannungen und ein sehr viel geringerer
Verzug in den beiden Bauteilen 1 und 6.At the connecting
Das Bauteil 6 stößt in den abgebildeten Fällen an das
Bauteil 1 T-förmig an. Es können durch das Verbindungsteil
3 je nach Bedarf auch Bauteile mit beliebigen
anderen Winkeln zueinander verbunden werden, wobei
das Verbindungsteil 3 auch gebogen sein kann. Das
zweite Bauteil 6 kann dabei zylinderförmig, rechteckig
oder von beliebigem anderen Querschnitt sein. Selbstverständlich
wird dann der Bereich 5 des Verbindungsteils
3 an den entsprechenden Querschnitt des zweiten
Bauteils 6 angepaßt.The
Im Gegensatz zu der in Fig. 1 dargestellten sogenannten
negativen Hinterschneidung 2 ist gemäß Fig. 2 ein
Längsträger 1 mit einer sogenannten positiven Hinterschneidung
2 dargestellt. Das Verbindungsteil 3 paßt
sich in beiden Fällen beim Gießen an die entsprechende
Hinterschneidung 2 an und es ergibt sich wie bereits
oben dargelegt durch den zuletzt erstarrenden Kernbereich
4 eine feste Verbindung zwischen dem Bauteil 1
und dem Verbindungsteil 3.In contrast to the so-called
In nicht dargestellter Art und Weise können gemäß beiden
beschriebenen Ausführungsformen auch mehrere Gießformen
an einen Querträger 1 angebracht werden, wodurch
mehrere gleichartige Verbindungsteile 3 hergestellt
und mehrere Querträger 6 an einen Längsträger 1
angebracht werden können.In a manner not shown, according to both
described embodiments also several molds
be attached to a
Alternativ wäre auch eine Gießform denkbar, mit welcher
zwei oder mehrere Verbindungsteile 3 mit einem
einzigen Abguß an einen Längsträger 1 angegossen werden
können. Auch so könnten dann mehrere Querträger 6
an einen Längsträger 1 angebracht werden.Alternatively, a mold would be conceivable with which
two or more connecting
Das beschriebene Verfahren ist bei allen bekannten
Gießverfahren und Legierungen bzw. Materialien durchführbar.
Die Art der Anbringung des Querträgers 6 an
dem Verbindungsteil 3 kann dabei je nach Material variieren.The method described is in all known
Casting and alloys or materials feasible.
The type of attachment of the
In jedem Fall ist beim Gießen bzw. beim Herstellen der
Gießform zu beachten, daß auch bei gebogenem Verbindungsteil
3 die Gießform nach dem Gießen wieder getrennt
werden kann.In any case, when casting or when making the
Mold to be noted that even with
Claims (13)
- Method for joining at least two components, whereby the first component has an undercut on a side facing the second component,
characterised in that
a joining element (3) is cast on the first component (1) in the region of the undercut (2), whereby, in the region of the undercut (2), a casting mould into which liquid metal is poured to produce the joining element (3) is placed over part of the length of the first component (1), in that the joining element (3) is so designed that the joining element (3) is securely joined to the first component (1) during the solidification process by the contraction of a core region (4) of the joining element (3) solidifying last, and in that the second component (6) is then joined to the joining element (3) in a region (5) remote from the undercut (2). - Method according to claim 1,
characterised in that
several joining elements (3) are cast on the first component (1) in sequence with the same casting mould. - Method according to claim 1 or 2,
characterised in that
the undercut (2) is represented by a dovetail guide. - Method according to claim 1 or 2,
characterised in that
the undercut (2) is represented by a T-slot. - Method according to any of claims 1 to 4,
characterised in that
a sand mould is used as a casting mould. - Method according to any of claims 1 to 4,
characterised in that
a permanent mould is used as a casting mould. - Method according to any of claims 1 to 4,
characterised in that
a die-casting mould is used as a casting mould. - Method according to any of claims 1 to 7,
characterised in that
the region (5) of the joining element (3) which is remote from the undercut (2) is given a cylindrical shape during the casting process. - Method according to any of claims 1 to 7,
characterised in that
the region (5) of the joining element (3) which is remote from the undercut (2) is given a cuboid shape during the casting process. - Method according to any of claims 1 to 9,
characterised in that
the second component (6) is bolted to the joining element (3). - Method according to any of claims 1 to 9,
characterised in that
the second component (6) is welded to the joining element (3). - Method according to any of claims 1 to 11,
characterised in that
the first component (1) and the second component (6) are used as body panels of a motor vehicle. - Method according to claim 12,
characterised in that
the second component (6) is designed as a cross-member abutting the first component (1) designed as a side member in a T-shape.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19805175A DE19805175A1 (en) | 1998-02-10 | 1998-02-10 | Method for connecting at least two components |
| DE19805175 | 1998-02-10 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| EP0936011A1 EP0936011A1 (en) | 1999-08-18 |
| EP0936011B1 true EP0936011B1 (en) | 2004-02-25 |
Family
ID=7857134
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| EP98124147A Expired - Lifetime EP0936011B1 (en) | 1998-02-10 | 1998-12-19 | Casting method for joining at least two components |
Country Status (3)
| Country | Link |
|---|---|
| US (3) | US6328092B1 (en) |
| EP (1) | EP0936011B1 (en) |
| DE (2) | DE19805175A1 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102012105280A1 (en) * | 2012-06-18 | 2013-12-19 | Martinrea Honsel Germany Gmbh | Making composite semi-finished component, comprises casting first and second metallic components, placing first metallic component in casting mold, and encapsulating longitudinal portion of first component using liquid melt |
Families Citing this family (28)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002307237A (en) * | 2001-04-09 | 2002-10-23 | Harmonic Drive Syst Ind Co Ltd | Method of manufacturing rigid internal tooth gear for wave motive gear |
| US20030118714A1 (en) * | 2001-12-21 | 2003-06-26 | Michael Foods Of Delaware, Inc. | Formulation and process to prepare a premium formulated fried egg |
| US8496258B2 (en) * | 2003-10-20 | 2013-07-30 | Magna International Inc. | Hybrid component |
| DE10355898B3 (en) * | 2003-11-29 | 2005-06-02 | Daimlerchrysler Ag | Connection for joining vehicle chassis parts comprises a support part having an opening in a first material plane which is displaced opposite a second material plane |
| US7975750B2 (en) * | 2004-10-08 | 2011-07-12 | GM Global Technology Operations LLC | Coulomb friction damped disc brake rotors |
| US7250221B2 (en) * | 2006-02-24 | 2007-07-31 | Novelis Inc. | Method of producing clad metal products |
| US9174274B2 (en) * | 2006-05-25 | 2015-11-03 | GM Global Technology Operations LLC | Low mass multi-piece sound dampened article |
| US7618087B2 (en) * | 2007-01-11 | 2009-11-17 | Ford Motor Company | Vehicle having a front end body structure |
| US8317964B2 (en) * | 2007-01-11 | 2012-11-27 | Ford Motor Company | Method of manufacturing a vehicle |
| US8038205B2 (en) * | 2007-01-11 | 2011-10-18 | Ford Motor Company | Vehicle having a passenger compartment body structure |
| US7677649B2 (en) * | 2007-01-11 | 2010-03-16 | Ford Motor Company | Vehicle having an interlocking floor assembly |
| US8123284B2 (en) * | 2007-01-11 | 2012-02-28 | Ford Motor Company | Vehicle body component and mating feature |
| US7798560B2 (en) * | 2007-01-11 | 2010-09-21 | Ford Motor Company | Vehicle body structure |
| US7850226B2 (en) * | 2007-01-11 | 2010-12-14 | Ford Motor Company | Vehicle having a passenger compartment body structure |
| US7810876B2 (en) * | 2007-01-11 | 2010-10-12 | Ford Motor Company | Vehicle having a rear end body structure |
| US7849601B2 (en) * | 2007-01-11 | 2010-12-14 | Ford Motor Company | Method of manufacturing a vehicle |
| US7703841B2 (en) * | 2007-01-11 | 2010-04-27 | Ford Motor Company | Vehicle body assembly |
| US8020300B2 (en) * | 2007-08-31 | 2011-09-20 | GM Global Technology Operations LLC | Cast-in-place torsion joint |
| DE102007045678A1 (en) * | 2007-09-25 | 2009-04-16 | Daimler Ag | Arrangement has raw component of vehicle and design element attached in raw component, where opened receiver is formed for edge to fit design element in edge of raw component |
| US9127734B2 (en) * | 2009-04-08 | 2015-09-08 | GM Global Technology Operations LLC | Brake rotor with intermediate portion |
| US20100262557A1 (en) * | 2009-04-14 | 2010-10-14 | Ferreira Rodrigo C | Systems, methods, and apparatus for guiding users in process-driven environments |
| DE102010049334A1 (en) * | 2010-10-22 | 2012-04-26 | Volkswagen Ag | Producing feed part useful for composite casting part, comprises providing mold for setting outer contour of feed part, producing core for setting cavities in feed part, inserting core into mold, and casting material into mold |
| DE102011108126A1 (en) * | 2011-07-21 | 2013-01-24 | Universität Siegen | Manufacturing cast component, preferably a cast knot, comprises inserting at least one metallic inlay profile, preferably inlay-sheet profile into a casting mold, and at least positively recasting with a cast metal in partial areas |
| US20130140966A1 (en) * | 2011-12-06 | 2013-06-06 | Htc Corporation | Mobile devices with mechanically bonded connector assemblies and methods for forming such mobile devices |
| US8517423B1 (en) | 2012-03-20 | 2013-08-27 | Club Car, Llc | Modular frame structure for off road vehicle |
| EP2942860A1 (en) * | 2014-05-09 | 2015-11-11 | Siemens Aktiengesellschaft | Segmented component with a first moulded part |
| US20160221077A1 (en) * | 2015-01-30 | 2016-08-04 | United Technologies Corpoation | Bondcasting process using investment and sand casting |
| EP3991883A1 (en) * | 2020-10-27 | 2022-05-04 | Safran | Method for manufacturing a blade for a turbine engine |
Family Cites Families (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US982265A (en) | 1909-08-20 | 1911-01-24 | Francis G Gale | Bedstead. |
| US1021437A (en) | 1910-07-01 | 1912-03-26 | Barcalo Mfg Co | Joint for the tubes of bedsteads and other frames. |
| DE1811010A1 (en) * | 1968-11-04 | 1970-05-21 | Ludwig Grueter | Metal joining by connection element |
| JPS5645259A (en) * | 1979-09-17 | 1981-04-24 | Honda Motor Co Ltd | Casting comprising dissimilar materials |
| DE3009080C2 (en) * | 1980-01-30 | 1983-02-03 | Schweizerische Aluminium AG, 3965 Chippis | Composite die casting of vehicle wheel bodies and die casting machine therefor |
| DE3205952A1 (en) * | 1981-09-12 | 1983-03-31 | J. Wizemann Gmbh U. Co, 7000 Stuttgart | Camshaft |
| CH650956A5 (en) * | 1982-08-10 | 1985-08-30 | Ver Drahtwerke Ag | Process for producing a composite metal body |
| DE3513718C1 (en) * | 1985-04-17 | 1986-10-16 | Stefan 6336 Solms Staffa | Method for the production of the connection between a hinge produced in a single casting operation and building components |
| EP0335856A1 (en) * | 1988-03-28 | 1989-10-04 | Austria Metall Aktiengesellschaft | Joining between at least a die-formed or rolled part and a casting part |
| DE4103036A1 (en) * | 1991-02-01 | 1992-08-06 | Bayerische Motoren Werke Ag | MOLDED VEHICLE COMPONENT |
| US5741026A (en) * | 1996-05-31 | 1998-04-21 | Dana Corporation | Connecting and supporting structure for vehicle frame assembly |
| DE19623463A1 (en) * | 1996-06-12 | 1997-12-18 | Alusuisse Bayrisches Druckgus | Process for joining workpieces |
-
1998
- 1998-02-10 DE DE19805175A patent/DE19805175A1/en not_active Withdrawn
- 1998-12-19 DE DE59810843T patent/DE59810843D1/en not_active Expired - Fee Related
- 1998-12-19 EP EP98124147A patent/EP0936011B1/en not_active Expired - Lifetime
-
1999
- 1999-02-10 US US09/247,604 patent/US6328092B1/en not_active Expired - Fee Related
-
2001
- 2001-09-28 US US09/964,671 patent/US6513572B2/en not_active Expired - Fee Related
-
2002
- 2002-12-18 US US10/321,577 patent/US6677050B2/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102012105280A1 (en) * | 2012-06-18 | 2013-12-19 | Martinrea Honsel Germany Gmbh | Making composite semi-finished component, comprises casting first and second metallic components, placing first metallic component in casting mold, and encapsulating longitudinal portion of first component using liquid melt |
Also Published As
| Publication number | Publication date |
|---|---|
| DE59810843D1 (en) | 2004-04-01 |
| DE19805175A1 (en) | 1999-08-19 |
| US6328092B1 (en) | 2001-12-11 |
| US6677050B2 (en) | 2004-01-13 |
| US20030085017A1 (en) | 2003-05-08 |
| US20020007928A1 (en) | 2002-01-24 |
| EP0936011A1 (en) | 1999-08-18 |
| US6513572B2 (en) | 2003-02-04 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| EP0936011B1 (en) | Casting method for joining at least two components | |
| DE69518633T2 (en) | IMPROVEMENTS ON DOUBLE-PANEL COMPOSITE PANELS | |
| DE2728306C2 (en) | Rigid connection of a tubular, fiber-reinforced synthetic resin shaft with a coaxial metallic machine part and method for its manufacture | |
| DE102010050874B4 (en) | Motor vehicle structural component made of semi-finished parts connected by means of a node element and manufacturing method | |
| EP2726715B1 (en) | Camshaft with axially slidable cam paket | |
| EP1777439A1 (en) | Toothed gear and method of manufacturing the same | |
| EP2038157A1 (en) | Chassis frame of a rail vehicle | |
| DE19650613A1 (en) | Component with a metal foam core | |
| EP1731672A2 (en) | Method for the precise positioning and fixing of stators of a track for a maglev vehicle as well as its supporting structure | |
| EP0979191B1 (en) | Composite part and method for producing the same | |
| WO2003046390A2 (en) | Method for fixing an insert in a component consisting of a lightweight material | |
| DE19854191B4 (en) | Method for connecting needle packs | |
| DE3935795A1 (en) | LEAF SPRING MADE OF FIBER COMPOSITE | |
| DE10357939B4 (en) | Body component and related manufacturing process | |
| EP2416933B1 (en) | Formwork for a precision concrete component designed as a railroad tie | |
| EP1203123B1 (en) | Travel way for a guided vehicle, especially a magnetic levitation railway | |
| EP0633128B1 (en) | Process to increase the shear loading capacity of mechanical connections | |
| EP1138830B1 (en) | Grooved rail frog and method of production thereof | |
| DE2263643A1 (en) | Composite material casting - made in single mould with partition core fitted with connecting member | |
| DE102006008212A1 (en) | Cast composite automobile bodywork- or running gear component for lorry, comprises inlay with location spacers formed from it, to assure precise positioning in die-casting mold | |
| DE10250118A1 (en) | Method for attaching an insert to a component made of a lightweight material | |
| DE102006024622A1 (en) | Axle leg e.g. for motor vehicle, connected in body of vehicle and included with bearing cones with which wheel of vehicle is compoundable and leg is split with axle leg base plate with bearing cones | |
| DE2109916C2 (en) | Vehicle door or flap hinge mfr. - involves pressure welding of block cut from extruded material, to plate, and making eye hole | |
| EP3841253B1 (en) | Frame system and manhole covering | |
| DE102008014934A1 (en) | Plant for inductive pressure-welding of multiple components of a welding assembly such as axle housing of commercial vehicles, comprises middle-holding device and lateral holding devices for central part and connection parts |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
|
| AK | Designated contracting states |
Kind code of ref document: A1 Designated state(s): DE FR GB IT |
|
| AX | Request for extension of the european patent |
Free format text: AL;LT;LV;MK;RO;SI |
|
| 17P | Request for examination filed |
Effective date: 20000216 |
|
| AKX | Designation fees paid |
Free format text: DE FR GB IT |
|
| 17Q | First examination report despatched |
Effective date: 20010427 |
|
| GRAP | Despatch of communication of intention to grant a patent |
Free format text: ORIGINAL CODE: EPIDOSNIGR1 |
|
| RTI1 | Title (correction) |
Free format text: CASTING METHOD FOR JOINING AT LEAST TWO COMPONENTS |
|
| GRAS | Grant fee paid |
Free format text: ORIGINAL CODE: EPIDOSNIGR3 |
|
| GRAA | (expected) grant |
Free format text: ORIGINAL CODE: 0009210 |
|
| AK | Designated contracting states |
Kind code of ref document: B1 Designated state(s): DE FR GB IT |
|
| REG | Reference to a national code |
Ref country code: GB Ref legal event code: FG4D Free format text: NOT ENGLISH |
|
| RIN1 | Information on inventor provided before grant (corrected) |
Inventor name: THOMS, VOLKER PROF. DR. Inventor name: JAMBOR, ARNO Inventor name: HOFFMANN, HARTMUT PROF. DR. Inventor name: GUETLBAUER, FRANZ DR. |
|
| REF | Corresponds to: |
Ref document number: 59810843 Country of ref document: DE Date of ref document: 20040401 Kind code of ref document: P |
|
| GBT | Gb: translation of ep patent filed (gb section 77(6)(a)/1977) |
Effective date: 20040414 |
|
| ET | Fr: translation filed | ||
| PLBE | No opposition filed within time limit |
Free format text: ORIGINAL CODE: 0009261 |
|
| STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT |
|
| 26N | No opposition filed |
Effective date: 20041126 |
|
| PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: DE Payment date: 20051212 Year of fee payment: 8 |
|
| PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: FR Payment date: 20051219 Year of fee payment: 8 |
|
| PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: GB Payment date: 20051222 Year of fee payment: 8 |
|
| PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: IT Payment date: 20061231 Year of fee payment: 9 |
|
| PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: DE Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20070703 |
|
| GBPC | Gb: european patent ceased through non-payment of renewal fee |
Effective date: 20061219 |
|
| REG | Reference to a national code |
Ref country code: FR Ref legal event code: ST Effective date: 20070831 |
|
| PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: GB Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20061219 |
|
| PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: FR Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20070102 |
|
| PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: IT Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20071219 |