DE102005061417B4 - Subframe for a motor vehicle - Google Patents
Subframe for a motor vehicle Download PDFInfo
- Publication number
- DE102005061417B4 DE102005061417B4 DE102005061417.5A DE102005061417A DE102005061417B4 DE 102005061417 B4 DE102005061417 B4 DE 102005061417B4 DE 102005061417 A DE102005061417 A DE 102005061417A DE 102005061417 B4 DE102005061417 B4 DE 102005061417B4
- Authority
- DE
- Germany
- Prior art keywords
- node elements
- stiffening element
- subframe according
- subframe
- node
- 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 - Fee Related
Links
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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
- B62D21/11—Understructures, i.e. chassis frame on which a vehicle body may be mounted with resilient means for suspension, e.g. of wheels or engine; sub-frames for mounting engine or suspensions
Abstract
Hilfsrahmen für ein Kraftfahrzeug, umfassend zwei Längsträger (2) und einen Querträger (3) sowie ein flächenhaftes Versteifungselement (6), dadurch gekennzeichnet, dass die Längsträger (2) mit einem ersten Ende jeweils über ein Knotenelement (4) mit dem Querträger (3) verbunden sind, diese Knotenelemente (4) jeweils eine Anbindung (7) für ein Radführungsglied ausbilden, das flächenhafte Versteifungselement (6) an den Knotenelementen (4) befestigt ist und an den zweiten Enden der Längsträger (2) jeweils ein weiteres Knotenelement (5) vorgesehen ist, diese zweiten Knotenelemente (5) jeweils eine Anbindung (8) für ein Radführungsglied ausbilden, und das flächenhafte Versteifungselement (6) an diesen zweiten Knotenelementen (5) befestigt ist.Subframe for a motor vehicle, comprising two longitudinal members (2) and a cross member (3) and a planar stiffening element (6), characterized in that the longitudinal members (2) with a first end in each case via a node element (4) with the cross member (3 ), these node elements (4) each form a connection (7) for a wheel guide element, the laminar stiffening element (6) is fastened to the node elements (4) and at the second ends of the longitudinal members (2) a further node element (5 ), these second node elements (5) each form a connection (8) for a wheel guide member, and the planar stiffening element (6) is attached to these second node elements (5).
Description
Die Erfindung bezieht sich auf einen Hilfsrahmen für ein Kraftfahrzeug mit zwei Längsträgern und einem Querträger sowie einem flächenhaften Versteifungselement. The invention relates to a subframe for a motor vehicle with two longitudinal members and a cross member and a planar stiffening element.
Derartige Hilfsrahmen werden üblicherweise im Bereich der Vorderachse von Personenkraftfahrzeugen eingesetzt. Entsprechende Beispiele finden sich in
Ziel der Erfindung ist es, einen Hilfsrahmen der eingangs genannten Art zu schaffen, der eine hohe Steifigkeit aufweist. The aim of the invention is to provide a subframe of the type mentioned, which has a high rigidity.
Diese Aufgabe wird durch einen Hilfsrahmen mit den Merkmalen von Patentanspruch 1 gelöst. This object is achieved by a subframe with the features of
Hier durch ergibt sich insbesondere eine Verbesserung der dynamischen Quersteifigkeit im Bereich der Traglenkeranbindung. Here by in particular results in an improvement of the dynamic transverse stiffness in the area of the support link.
Weitere vorteilhafte Ausgestaltungen sind in den Patentansprüchen angegeben. Further advantageous embodiments are specified in the patent claims.
Nachfolgend wird die Erfindung anhand eines in der Zeichnung dargestellten Ausführungsbeispiels näher erläutert. Die Zeichnung zeigt in: The invention will be explained in more detail with reference to an embodiment shown in the drawing. The drawing shows in:
Das Ausführungsbeispiel zeigt einen Hilfsrahmen
Über die Knotenelemente
Die Knotenelemente
Weiterhin ist an dem Hilfsrahmen
Wie die
Das flächenhafte Versteifungselement
Zur Verbesserung der Steifigkeit ist das Versteifungselement
Quer zu der Wölbung
An den Enden der V-förmig gespreizten Arme
Auch die Arme
Wie den
BezugszeichenlisteLIST OF REFERENCE NUMBERS
- 1 1
- Hilfsrahmen subframe
- 2 2
- Längsträger longitudinal beams
- 3 3
- Querträger crossbeam
- 4 4
- erstes Knotenelement first node element
- 5 5
- zweites Knotenelement second node element
- 6 6
- Versteifungselement stiffener
- 7 7
- Anbindung eines Traglenkers Connection of a support arm
- 8 8th
- Anbindung eines Führungslenkers Connection of a guide arm
- 9 9
- Arm poor
- 10 10
- Wölbung bulge
- 11 11
- Taillierung sidecut
- 12 12
- Rippen ribs
- 13 13
- Trog trough
- 14 14
- Befestigungsöffnung fastening opening
- 15 15
- Kante edge
- 16 16
- Befestigungsöffnung fastening opening
- 17 17
- Befestigungsöffnung fastening opening
- 18 18
- Vorwölbung bulging
- 19 19
- Aussparung recess
- 20 20
- Lenkgetriebe steering gear
- 21 21
- Motorlager motor bearings
- 22 22
- Fußfoot
- 23 23
- Fußfoot
Claims (14)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102005061417.5A DE102005061417B4 (en) | 2005-12-22 | 2005-12-22 | Subframe for a motor vehicle |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102005061417.5A DE102005061417B4 (en) | 2005-12-22 | 2005-12-22 | Subframe for a motor vehicle |
Publications (2)
Publication Number | Publication Date |
---|---|
DE102005061417A1 DE102005061417A1 (en) | 2007-06-28 |
DE102005061417B4 true DE102005061417B4 (en) | 2017-11-16 |
Family
ID=38108765
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE102005061417.5A Expired - Fee Related DE102005061417B4 (en) | 2005-12-22 | 2005-12-22 | Subframe for a motor vehicle |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE102005061417B4 (en) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102008010553B4 (en) | 2008-02-22 | 2023-07-20 | Dr. Ing. H.C. F. Porsche Aktiengesellschaft | Subframe for a front axle of a motor vehicle |
DE102009041771A1 (en) | 2009-09-16 | 2011-03-17 | Volkswagen Ag | Subframe for a motor vehicle |
JP5586089B2 (en) | 2010-07-06 | 2014-09-10 | 富士重工業株式会社 | Car body stiffener |
DE102010033333A1 (en) * | 2010-08-04 | 2012-02-09 | Audi Ag | Subframe for motor vehicle |
DE102011106619A1 (en) * | 2011-06-16 | 2012-12-20 | GM Global Technology Operations LLC (n. d. Gesetzen des Staates Delaware) | Front axle system for a vehicle and motor vehicle |
DE102013220319A1 (en) * | 2013-10-09 | 2015-04-09 | Zf Friedrichshafen Ag | Subframe with axle beam and strut tower |
DE102014204052A1 (en) * | 2014-03-05 | 2015-09-10 | Bayerische Motoren Werke Aktiengesellschaft | Stiffening structure of a vehicle in the form of a shear field |
DE102018219599A1 (en) * | 2018-11-15 | 2020-05-20 | Audi Ag | Subframe arrangement for a motor vehicle and corresponding motor vehicle |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0274993A1 (en) * | 1986-12-16 | 1988-07-20 | FIAT AUTO S.p.A. | Front body module for a motor car, a front modular sub-assembly for a motor car using this front module, and a method for assembling a motor vehicle with the use of this modular sub-assembly |
DE19810123A1 (en) * | 1998-03-09 | 1999-09-16 | Bayerische Motoren Werke Ag | Motor vehicle |
EP0891915B1 (en) * | 1997-07-16 | 2002-06-05 | DaimlerChrysler AG | Subframe for motor vehicles |
DE10058115A1 (en) * | 2000-11-22 | 2002-06-06 | Volkswagen Ag | Auxiliary frame module for vehicle has at least two parallel lines for gas or liquid on front traverse |
EP1240065B1 (en) * | 1999-12-10 | 2004-03-17 | Volkswagen Aktiengesellschaft | Vehicle body comprising a bracing arrangement on the bottom side |
DE10351137B3 (en) * | 2003-11-03 | 2005-02-24 | Daimlerchrysler Ag | Chassis frame for road vehicle has longitudinal members made of two square or rectangular-section beams one above the other, joined by cross-members and modified to form body and suspension mountings |
EP1690779A1 (en) * | 2005-02-11 | 2006-08-16 | Audi Ag | Subframe for motor vehicles |
-
2005
- 2005-12-22 DE DE102005061417.5A patent/DE102005061417B4/en not_active Expired - Fee Related
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0274993A1 (en) * | 1986-12-16 | 1988-07-20 | FIAT AUTO S.p.A. | Front body module for a motor car, a front modular sub-assembly for a motor car using this front module, and a method for assembling a motor vehicle with the use of this modular sub-assembly |
EP0891915B1 (en) * | 1997-07-16 | 2002-06-05 | DaimlerChrysler AG | Subframe for motor vehicles |
DE19810123A1 (en) * | 1998-03-09 | 1999-09-16 | Bayerische Motoren Werke Ag | Motor vehicle |
EP0941912B1 (en) * | 1998-03-09 | 2002-05-02 | Bayerische Motoren Werke Aktiengesellschaft | Motor vehicle with a plate-like reinforcing member |
EP1240065B1 (en) * | 1999-12-10 | 2004-03-17 | Volkswagen Aktiengesellschaft | Vehicle body comprising a bracing arrangement on the bottom side |
DE10058115A1 (en) * | 2000-11-22 | 2002-06-06 | Volkswagen Ag | Auxiliary frame module for vehicle has at least two parallel lines for gas or liquid on front traverse |
DE10351137B3 (en) * | 2003-11-03 | 2005-02-24 | Daimlerchrysler Ag | Chassis frame for road vehicle has longitudinal members made of two square or rectangular-section beams one above the other, joined by cross-members and modified to form body and suspension mountings |
EP1690779A1 (en) * | 2005-02-11 | 2006-08-16 | Audi Ag | Subframe for motor vehicles |
Also Published As
Publication number | Publication date |
---|---|
DE102005061417A1 (en) | 2007-06-28 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
OM8 | Search report available as to paragraph 43 lit. 1 sentence 1 patent law | ||
8120 | Willingness to grant licences paragraph 23 | ||
R012 | Request for examination validly filed |
Effective date: 20120816 |
|
R016 | Response to examination communication | ||
R018 | Grant decision by examination section/examining division | ||
R020 | Patent grant now final | ||
R119 | Application deemed withdrawn, or ip right lapsed, due to non-payment of renewal fee |