DE102007042928A1 - Structure reinforcement device for front wall of motor vehicle, has insert exhibiting circulating flange-shaped impressed part at edges, where geometrical contour of edges of insert is complementarily adapted to form of recess - Google Patents
Structure reinforcement device for front wall of motor vehicle, has insert exhibiting circulating flange-shaped impressed part at edges, where geometrical contour of edges of insert is complementarily adapted to form of recess Download PDFInfo
- Publication number
- DE102007042928A1 DE102007042928A1 DE200710042928 DE102007042928A DE102007042928A1 DE 102007042928 A1 DE102007042928 A1 DE 102007042928A1 DE 200710042928 DE200710042928 DE 200710042928 DE 102007042928 A DE102007042928 A DE 102007042928A DE 102007042928 A1 DE102007042928 A1 DE 102007042928A1
- Authority
- DE
- Germany
- Prior art keywords
- insert
- edges
- recess
- front wall
- shaped
- 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- Withdrawn
Links
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
Abstract
Description
Die Erfindung betrifft eine Fahrzeugstirnwand, die mit als Durchbrüchen ausgestalteten Durchtrittsbereichen versehen ist, um Aggregate im Motorraum mit den zugeordneten Steuer- und Funktionselementen im Fahrgastraum zu verbinden und zusätzliche Funktionen in die Fahrzeugstirnwand zu integrieren.The The invention relates to a vehicle front wall, which with as breakthroughs equipped passage areas is provided to aggregates in the engine compartment with the associated control and functional elements in the passenger compartment to connect and additional functions in the vehicle's front wall to integrate.
Die
Die
Die vorliegende Erfindung beschäftigt sich mit dem Problem, einen weiteren Durchbruch für die Stirnwand eines Kraftfahrzeugs in einem schon mit vielen verschiedenen Bauteilen und Durchbrüchen belegten Stirnwandbereich so anzuordnen, dass die Stirnwand ihre Biege- und Torsionssteifigkeit möglichst wenig einbüßt. Dabei ist besonders in dem bei der Endmontage schwierig zugänglichen Bereich des Lenkungsdurchtritts auf eine montagefreundliche Zugänglichkeit zu achten. Zur besseren Montierbarkeit der Einsätze sollten diese außerhalb der Endmontage als vormontierte Module komplettiert werden.The The present invention addresses the problem of another breakthrough for the front wall of a motor vehicle in an already with many different components and breakthroughs occupied Arrange the end wall area so that the end wall of their bending and Torsional stiffness as little as possible loses. It is particularly difficult to access in the final assembly Area of the steering passage on a mounting-friendly accessibility to pay attention. For better mountability of the inserts should these outside the final assembly as pre-assembled modules be completed.
Die Erfindung beruht auf dem allgemeinen Gedanken, dass eine Bauteilgruppe wie eine Stirnwand eines Fahrzeugkarosseriekörpers nur dann ihre Biege- und Torsionssteifigkeit erzielen und behalten kann, wenn auch die in ihr integrierten Einsätze einerseits eine Eigensteifigkeit aufweisen und andererseits steif in den Durchbrüchen der Stirnwand verankert sind.The The invention is based on the general idea that a group of components as an end wall of a vehicle body body only then achieve and maintain their bending and torsional rigidity although the inserts integrated into it, on the one hand, Have inherent rigidity and on the other hand stiff in the openings the end wall are anchored.
Dabei werden die in den eingangs erwähnten Schriften angeführten Einsätze für die Durchbrüche geometrisch so gestaltet, dass ihre Biege- und Torsionssteifigkeit möglichst hoch ist.there are mentioned in the aforementioned writings Inserts for breakthroughs geometric designed so that their bending and torsional stiffness possible is high.
In einer vorteilhaften Ausführungsform sind an den Rändern des Einsatzes umlaufende kragenförmige Verprägungen angeordnet, welche die Biege- und Torsionssteifigkeit erhöhen.In an advantageous embodiment are at the edges the use of circumferential collar-shaped stampings arranged, which increase the bending and torsional rigidity.
In einer weiteren vorteilhaften Ausführungsform ist die Kontur der Ränder des Einsatzes an die geometrische Form der Durchbrüche der Stirnwand möglichst genau angepasst, damit eine hohe Abdichtung der Paarung Einsatz und Durchbruch gegen Staub, Flüssigkeiten und Lärm gewährleistet werden kann.In A further advantageous embodiment is the contour the edges of the insert to the geometric shape of the openings the front wall adjusted as accurately as possible, thus a high Sealing the mating insert and breakthrough against dust, liquids and noise can be guaranteed.
Um die Biege- und Torsionssteifigkeit des Bauteils zu maximieren, stehen diese Verprägungen senkrecht zur Oberfläche des Einsatzes; somit können auf den Einsatz wirkende Biegekräfte aufgenommen und auch die Verprägungen gleichmäßig verteilt werden, ohne dass sich der Einsatz weit verformt.Around to maximize the flexural and torsional rigidity of the component these stampings perpendicular to the surface of insert; thus acting on the insert bending forces recorded and also the stampings evenly be distributed without the use deformed far.
In einer weiteren vorteilhaften Ausführungsform sind auch an den Rändern der Durchbrüche der Stirnwand kragenförmige Verprägungen angeordnet. Somit weisen einerseits die Durchbrüche der Stirnwand alleine schon eine hohe Biege- und Torsionssteifigkeit auf. Im komplementären Zusammenspiel der Paarung Einsatz und Durchbruch ergeben die dann aneinander liegenden und paarwiese fest verbundenen Verprägungen eine besonders hohe Biege- und Torsionssteifigkeit.In a further advantageous embodiment are also collar-shaped at the edges of the apertures of the front wall Deformations arranged. Thus, on the one hand, the breakthroughs The front wall alone already a high bending and torsional rigidity on. In the complementary interaction of mating use and breakthrough then result in each other and paarwiese firmly connected embossings a particularly high bending and torsional stiffness.
Dabei zeigen jeweils schematisch:there each show schematically:
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 19849398 A1 [0002] - DE 19849398 A1 [0002]
- - DE 19524175 A1 [0003] DE 19524175 A1 [0003]
Claims (4)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE200710042928 DE102007042928A1 (en) | 2007-09-08 | 2007-09-08 | Structure reinforcement device for front wall of motor vehicle, has insert exhibiting circulating flange-shaped impressed part at edges, where geometrical contour of edges of insert is complementarily adapted to form of recess |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE200710042928 DE102007042928A1 (en) | 2007-09-08 | 2007-09-08 | Structure reinforcement device for front wall of motor vehicle, has insert exhibiting circulating flange-shaped impressed part at edges, where geometrical contour of edges of insert is complementarily adapted to form of recess |
Publications (1)
Publication Number | Publication Date |
---|---|
DE102007042928A1 true DE102007042928A1 (en) | 2009-03-12 |
Family
ID=40340079
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE200710042928 Withdrawn DE102007042928A1 (en) | 2007-09-08 | 2007-09-08 | Structure reinforcement device for front wall of motor vehicle, has insert exhibiting circulating flange-shaped impressed part at edges, where geometrical contour of edges of insert is complementarily adapted to form of recess |
Country Status (1)
Country | Link |
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DE (1) | DE102007042928A1 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8757708B2 (en) | 2010-08-20 | 2014-06-24 | GM Global Technology Operations LLC | Motor vehicle body having structure-reinforcing front frame attachment |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19524175A1 (en) | 1995-07-03 | 1996-07-04 | Daimler Benz Ag | Vehicle bulkhead panel with apertures for equipment |
DE19849398A1 (en) | 1998-10-27 | 2000-05-04 | Opel Adam Ag | End wall for motor vehicle has sectioned construction with sections interconnected so that in connected state they can be fastened to end wall in area of opening, and so that connection can be broken if one sections needs to be removed |
-
2007
- 2007-09-08 DE DE200710042928 patent/DE102007042928A1/en not_active Withdrawn
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19524175A1 (en) | 1995-07-03 | 1996-07-04 | Daimler Benz Ag | Vehicle bulkhead panel with apertures for equipment |
DE19849398A1 (en) | 1998-10-27 | 2000-05-04 | Opel Adam Ag | End wall for motor vehicle has sectioned construction with sections interconnected so that in connected state they can be fastened to end wall in area of opening, and so that connection can be broken if one sections needs to be removed |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8757708B2 (en) | 2010-08-20 | 2014-06-24 | GM Global Technology Operations LLC | Motor vehicle body having structure-reinforcing front frame attachment |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
R005 | Application deemed withdrawn due to failure to request examination | ||
R005 | Application deemed withdrawn due to failure to request examination |
Effective date: 20140909 |