DE10240474A1 - Construction structure for motor vehicles, especially cars, comprises a front end wall transverse beam having on both sides of a linear central region two symmetrically arranged arms angled against the direction of forward travel - Google Patents
Construction structure for motor vehicles, especially cars, comprises a front end wall transverse beam having on both sides of a linear central region two symmetrically arranged arms angled against the direction of forward travel Download PDFInfo
- Publication number
- DE10240474A1 DE10240474A1 DE2002140474 DE10240474A DE10240474A1 DE 10240474 A1 DE10240474 A1 DE 10240474A1 DE 2002140474 DE2002140474 DE 2002140474 DE 10240474 A DE10240474 A DE 10240474A DE 10240474 A1 DE10240474 A1 DE 10240474A1
- Authority
- DE
- Germany
- Prior art keywords
- structure according
- cross member
- end wall
- side members
- body structure
- 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- Withdrawn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
- B62D21/00—Understructures, i.e. chassis frame on which a vehicle body may be mounted
- B62D21/02—Understructures, i.e. chassis frame on which a vehicle body may be mounted comprising longitudinally or transversely arranged frame members
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62D—MOTOR VEHICLES; TRAILERS
- B62D21/00—Understructures, i.e. chassis frame on which a vehicle body may be mounted
- B62D21/15—Understructures, i.e. chassis frame on which a vehicle body may be mounted having impact absorbing means, e.g. a frame designed to permanently or temporarily change shape or dimension upon impact with another body
- B62D21/152—Front or rear frames
-
- 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
-
- 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
-
- 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
- B62D25/02—Side panels
- B62D25/025—Side sills thereof
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Body Structure For Vehicles (AREA)
Abstract
Description
Die Erfindung bezieht sich auf eine Aufbaustruktur gemäß dem Oberbegriff des Anspruches 1 für Kraftwagen, insbesondere Personenkraftwagen.The invention relates to a Structure according to the generic term of claim 1 for Motor vehicles, in particular passenger cars.
Eine Aufbaustruktur der eingangs
beschriebenen Gattung ist aus der
Aus der
Schließlich ist aus der
Der Erfindung liegt die Aufgabe zugrunde, eine Aufbaustruktur der eingangs bezeichneten Bauart für Kraftwagen derart zu gestalten, dass bei einem vertretbaren technischen und wirtschaftlichen Aufwand eine optimierte Einleitung von aus einem möglichen Frontalaufprall resultierenden Kräften in die Struktur der Fahrgastzelle erreicht wird.The invention has for its object a Structure of the type described at the beginning for motor vehicles to be designed in such a way that at a reasonable technical and economic effort an optimized initiation from one potential Frontal forces resulting in the structure of the passenger compartment is achieved.
Diese Aufgabe wird erfindungsgemäß durch die im Anspruch 1 angegebenen Merkmale gelöst. Bevorzugte Weiterbildungen und zweckmäßige Ausgestaltungsformen sind in den Unteransprüchen angegeben.This object is achieved by the Features specified in claim 1 solved. Preferred further training and practical designs are in the subclaims specified.
Der beiderseits eines geradlinigen Mittelbereiches zwei symmetrisch angeordnete, entgegen der Vorwärtsfahrtrichtung angewinkelte Schenkel aufweisende und über diese den Scharniersäulen gegenüber vorneliegend an die Schweller angeschlossene Stirnwandquerträger ermöglicht zunächst eine Einleitung zumindest eines gewissen Teiles eines aus einem möglichen Frontalaufprall resultierenden Kraftimpulses in die Schweller der Fahrgastzelle. Ferner bewirkt die Tatsache, dass die vorderen Längsträger im Bereich ihres Anschlusses an den geradlinig und quer zur Aufbaustruktur verlaufenden Bereich des vorderen Stirnwandquerträgers zur Längsmitte der Aufbaustruktur hin abgewinkelt sind eine Einleitung eines weiteren und zumindest nicht unerheblichen Teiles der aus einem möglichen Frontalaufprall resultierenden Kraftimpulse in den Mitteltunnel der Aufbaustruktur, so dass insgesamt eine vorteilhaft längsgerichtete Einleitung von Kräften in die Aufbaustruktur der Fahrgastzelle des Kraftwagens gesichert ist.The one on either side of a straight line Middle area two symmetrically arranged, against the forward direction having angled legs and lying above the hinge pillars end wall cross member connected to the sills initially allows at least an introduction of a certain part resulting from a possible frontal impact Force impulse in the sills of the passenger compartment. Furthermore causes the fact that the front side members are in the area of their connection to the area running straight and across the structure of the front bulkhead cross member for longitudinal center the structure is an introduction to another and at least not insignificant part of a possible frontal impact resulting force impulses in the central tunnel of the superstructure, so that overall an advantageous longitudinal introduction of forces secured in the structure of the passenger compartment of the motor vehicle is.
Von Vorteil ist es auch, dass die vorderen Längsträger jeweils aus einem im Wege des Innenhochdruck-Umformverfahrens in eine vorzugsweise sechseckige Querschnittsform verformten Profilmaterialabschnitt gebildet und vermittels in bevorzugter Weise durch Gussteile gebildeter, knotenartiger Konsolen an den vorderen Stirnwandquerträger angeschlossen sind, wodurch eine zusätzliche Aussteifung der Verbindung der vorderen Längsträger mit dem mittleren Abschnitt des Stirnwandquerträgers resultiert.It is also an advantage that the front side members each from a hydroforming process into a preferably hexagonal one Cross-sectional shape formed and shaped profile material section by means of knots, which are preferably formed by castings Brackets are connected to the front bulkhead cross member, which an additional Bracing the connection of the front side members to the middle section of the bulkhead cross member results.
Die Erfindung ist in der nachfolgenden Beschreibung anhand eines in der Zeichnung dargestellten Ausführungsbeispieles im Einzelnen beschrieben.The invention is in the following Description based on an embodiment shown in the drawing described in detail.
Es zeigen:Show it:
In dem in der
Claims (8)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE2002140474 DE10240474A1 (en) | 2002-09-03 | 2002-09-03 | Construction structure for motor vehicles, especially cars, comprises a front end wall transverse beam having on both sides of a linear central region two symmetrically arranged arms angled against the direction of forward travel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE2002140474 DE10240474A1 (en) | 2002-09-03 | 2002-09-03 | Construction structure for motor vehicles, especially cars, comprises a front end wall transverse beam having on both sides of a linear central region two symmetrically arranged arms angled against the direction of forward travel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE10240474A1 true DE10240474A1 (en) | 2004-03-11 |
Family
ID=31502272
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE2002140474 Withdrawn DE10240474A1 (en) | 2002-09-03 | 2002-09-03 | Construction structure for motor vehicles, especially cars, comprises a front end wall transverse beam having on both sides of a linear central region two symmetrically arranged arms angled against the direction of forward travel |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE10240474A1 (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102006052992A1 (en) * | 2006-11-10 | 2008-05-15 | GM Global Technology Operations, Inc., Detroit | Frame structure for motor vehicle i.e. passenger car, has two parallel sillboards provided on sides of tunnel, and dashboard cowl provided with closing plate, which is directly connected with sillboards and tunnel |
| DE102009004886A1 (en) * | 2009-01-16 | 2010-07-22 | Dr. Ing. H.C. F. Porsche Aktiengesellschaft | Body structure for passenger car, has front wall arranged between front carriage and passenger compartment, and triangular shaped reinforcement console provided among inner side of lower, front longitudinal beam and front wall cross beam |
| GB2472308A (en) * | 2009-07-28 | 2011-02-02 | Gm Global Tech Operations Inc | Motor vehicle front end and method for its production |
| DE102006008669B4 (en) * | 2006-02-24 | 2014-10-09 | Audi Ag | Body for a motor vehicle |
| US9988087B2 (en) * | 2013-03-26 | 2018-06-05 | Toyota Jidosha Kabushiki Kaisha | Vehicle body side structure of automobile |
| CN109204539A (en) * | 2017-06-30 | 2019-01-15 | 比亚迪股份有限公司 | Body structure and vehicle |
| CN109823400A (en) * | 2018-12-30 | 2019-05-31 | 浙江零跑科技有限公司 | Electric vehicle longitudinal beam structure |
| DE102021102198B3 (en) | 2021-02-01 | 2022-02-03 | Dr. Ing. H.C. F. Porsche Aktiengesellschaft | Motor vehicle body having a battery compartment, motor vehicle |
-
2002
- 2002-09-03 DE DE2002140474 patent/DE10240474A1/en not_active Withdrawn
Cited By (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102006008669B4 (en) * | 2006-02-24 | 2014-10-09 | Audi Ag | Body for a motor vehicle |
| DE102006052992A8 (en) * | 2006-11-10 | 2018-07-05 | GM Global Technology Operations LLC (n. d. Ges. d. Staates Delaware) | Frame structure for the underbody of a self-supporting motor vehicle body |
| DE102006052992A1 (en) * | 2006-11-10 | 2008-05-15 | GM Global Technology Operations, Inc., Detroit | Frame structure for motor vehicle i.e. passenger car, has two parallel sillboards provided on sides of tunnel, and dashboard cowl provided with closing plate, which is directly connected with sillboards and tunnel |
| DE102009004886A1 (en) * | 2009-01-16 | 2010-07-22 | Dr. Ing. H.C. F. Porsche Aktiengesellschaft | Body structure for passenger car, has front wall arranged between front carriage and passenger compartment, and triangular shaped reinforcement console provided among inner side of lower, front longitudinal beam and front wall cross beam |
| DE102009004886B4 (en) | 2009-01-16 | 2022-02-24 | Dr. Ing. H.C. F. Porsche Aktiengesellschaft | body structure |
| GB2472308B (en) * | 2009-07-28 | 2015-06-24 | Gm Global Tech Operations Inc | Motor vehicle front end and method for producing a motor vehicle front end |
| US8282155B2 (en) | 2009-07-28 | 2012-10-09 | GM Global Technology Operations LLC | Motor vehicle front end and method for producing a motor vehicle front end |
| CN101985304A (en) * | 2009-07-28 | 2011-03-16 | Gm全球科技运作股份有限公司 | Motor vehicle front end and method for its production |
| GB2472308A (en) * | 2009-07-28 | 2011-02-02 | Gm Global Tech Operations Inc | Motor vehicle front end and method for its production |
| US9988087B2 (en) * | 2013-03-26 | 2018-06-05 | Toyota Jidosha Kabushiki Kaisha | Vehicle body side structure of automobile |
| CN109204539A (en) * | 2017-06-30 | 2019-01-15 | 比亚迪股份有限公司 | Body structure and vehicle |
| CN109204539B (en) * | 2017-06-30 | 2020-11-06 | 比亚迪股份有限公司 | Vehicle body structure and vehicle |
| CN109823400A (en) * | 2018-12-30 | 2019-05-31 | 浙江零跑科技有限公司 | Electric vehicle longitudinal beam structure |
| DE102021102198B3 (en) | 2021-02-01 | 2022-02-03 | Dr. Ing. H.C. F. Porsche Aktiengesellschaft | Motor vehicle body having a battery compartment, motor vehicle |
| US12122311B2 (en) | 2021-02-01 | 2024-10-22 | Dr. Ing. H.C. F. Porsche Aktiengesellschaft | Motor vehicle body having a battery compartment, motor vehicle |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 8120 | Willingness to grant licenses paragraph 23 | ||
| 8127 | New person/name/address of the applicant |
Owner name: DR. ING. H.C. F. PORSCHE AKTIENGESELLSCHAFT, 7, DE |
|
| 8141 | Disposal/no request for examination |