DE102007035495A1 - C-column for body of vehicle, has reinforcement C-column that is formed integral with closed bracket reinforcement, where reinforcement C-column is arranged between inner panel and outer panel of C-column - Google Patents
C-column for body of vehicle, has reinforcement C-column that is formed integral with closed bracket reinforcement, where reinforcement C-column is arranged between inner panel and outer panel of C-column Download PDFInfo
- Publication number
- DE102007035495A1 DE102007035495A1 DE102007035495A DE102007035495A DE102007035495A1 DE 102007035495 A1 DE102007035495 A1 DE 102007035495A1 DE 102007035495 A DE102007035495 A DE 102007035495A DE 102007035495 A DE102007035495 A DE 102007035495A DE 102007035495 A1 DE102007035495 A1 DE 102007035495A1
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- Germany
- Prior art keywords
- reinforcement
- column
- pillar
- vehicle
- formed integral
- 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.)
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Classifications
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- 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
- B62D25/04—Door pillars ; windshield pillars
Abstract
Description
Die Erfindung betrifft die C-Säule einer Kfz-Karosserie, wobei das Kraftfahrzeug hintere Fahrzeugdrehtüren besitzt.The Invention relates to the C-pillar a car body, wherein the motor vehicle has rear vehicle revolving doors.
Aus der Praxis bekannte Karosserien weisen herkömmlicherweise wenigstens jeweils zwei A-, B- und C-Säulen auf, die nach oben hin mit dem Dachrahmen verbunden sind. Die C-Säulen bilden zusammen mit weiteren Strukturbauteilen wie z. B. dem Radgehäuse, dem Hinterachsquerträger und dem Dachrahmen einen für die Versteifung wichtigen hinteren Torsionsring.Out Conventionally known bodies have conventionally at least each two A, B and C columns on, which are connected at the top with the roof frame. The C columns form together with other structural components such. B. the wheel housing, the rear axle cross and the roof frame one for the stiffening important rear torsion ring.
Zwischen der B-Säule und der genannten C-Säule befindet sich bei einem Pkw meist eine Fahrzeugdrehtür mit an der B-Säule angeschlagenem Scharnier. Das Schloss dieser Fahrzeugtür umfasst einen Schließbügel, der auf geeignete Weise mit einer (Schließbügel-)Verstärkung an der C-Säule befestigt wird.Between the B-pillar and said C-pillar is located in a car usually a vehicle revolving door with the B-pillar hinged hinge. The lock of this vehicle door includes one Closing bar, the suitably fastened to the C-pillar with a (striker) reinforcement becomes.
Es ist eine Aufgabe einer Ausführungsform der Erfindung, eine C-Säule bereitzustellen, mit der beim Kraftfahrzeug weniger Teile benötigt werden.It is an object of an embodiment of the invention, a C-pillar to provide, with the motor vehicle fewer parts are needed.
Die Lösung dieser Aufgabe erfolgt mit den Merkmalen der unabhängigen Ansprüche. Vorteilhafte Weiterbildungen und weitere Ausführungsformen ergeben sich mit den Merkmalen der abhängigen Ansprüche.The solution This object is achieved by the features of the independent claims. advantageous Developments and other embodiments result dealing with the characteristics of dependent Claims.
Zur Lösung der genannten Aufgabe wird eine C-Säule für ein mit einer hinteren Fahrzeugdrehtür ausgestatteten Kraftfahrzeug vorgeschlagen, deren Verstärkung C-Säule mit einer Schließbügelverstärkung einstückig ausgebildet sind.to solution the above object is a C-pillar for a equipped with a rear vehicle revolving door Motor vehicle proposed, whose reinforcement C-pillar integrally formed with a striker reinforcement are.
Der Fahrzeugbereich C-Säule besitzt ein Innenblech (auch Seitenwand innen genannt), ein Außenblech (auch Seitenwand außen genannt) und eine dazwischen angeordnete Verstärkung C-Säule und dient wie allgemein üblich dem Verbinden des Unterbaus mit dem Dachrahmen. Dadurch, dass die Verstärkung C-Säule als Schließbügelverstärkung zur Montage eines Schließbügels einer Fahrzeugdrehtür ausgebildet ist, müssen einerseits weniger Teile im Lager vorgehalten werden und werden andererseits Montageschritte und damit Kosten eingespart.Of the Vehicle area C-pillar has an inner panel (also called sidewall inside), an outer panel (also side wall outside called) and an interposed reinforcement C-pillar and serves as commonly used the Connecting the substructure to the roof frame. Thereby, that the reinforcement C-pillar as Striker reinforcement to Mounting a striker of a Vehicle Revolving Door is trained, must On the one hand, fewer parts are kept in stock and become On the other hand assembly steps and thus saved costs.
In einer zweiten Ausführungsform besteht die C-Säule aus maßgeschneiderten geschweißten Platinen bzw. aus tailored welded blanks. Für die Schließbügelverstärkung ist dann eine höhere Materialdicke bzw. Blechstärke und ggf. eine höhere Materialgüte vorgesehen.In a second embodiment the C-pillar is made customized welded circuit boards or from tailored welded blanks. For the striker reinforcement is then a higher one Material thickness or sheet thickness and possibly a higher one material quality intended.
Mithilfe der tailored welded blanks kann eine C-Säule mit annähernd maßgeschneiderten Steifigkeitseigenschaften bei begrenztem Gewicht realisiert werden, die einem Seitenaufprall optimal standhält, wobei gleichzeitig unter Beachtung der Sollfunktion des oben genannten Torsionsrings die Schließbügelverstärkung integriert ist.aid The tailored welded blanks can be a C-pillar with approximately tailored stiffness properties be realized at a limited weight, which is a side impact optimally withstand, where at the same time observing the nominal function of the above Torsion integrated the striker reinforcement is.
In einer dritten Ausführungsform besteht die C-Säule aus maßgeschneiderten gerollten Platinen bzw. aus tailored rolled blanks. Tailored rolled blanks enstehen durch flexibles Walzen von Stahlblechen mit anschließendem Gesenkbiegen, Schweißen und ggf. ergänzendem Profilbiegen. Sie liefern im Vergleich zu tailored welded blanks bei reduzierten Kosten gleichmäßigere Übergänge in der Materialstärke.In a third embodiment the C-pillar is made customized rolled blanks or from tailored rolled blanks. Tailored rolled blanks are created by flexible rolling of steel sheets with subsequent bending of the sheet, welding and possibly supplementary Section bending. They deliver compared to tailored welded blanks at a reduced cost more even transitions in the Material thickness.
Eine weitere Ausführungsform sieht ferner eine C-Säule aus einem Pachwork-Stahlblech vor. Im Gegensatz zu einer C-Säule aus tailored welded blanks werden bei dieser nicht rechteckige Profile, sondern Profile mit weitgehend freier Kontur zusammengeschweißt, wodurch es möglich ist, die Verstärkung C-Säule lokal mit einer höheren Materialdicke auszustatten und dadurch bzgl. ihrer Steifigkeitseigenschaften zu optimieren.A another embodiment also sees a C-pillar from a Pachwork sheet steel. Unlike a C-pillar off tailored welded blanks are used in this non-rectangular profiles, but Profiles welded together with largely free contour, thereby it possible is, the reinforcement C-pillar locally with a higher one Equip material thickness and thus in terms of their stiffness properties to optimize.
Ein zweiter Aspekt der Erfindung betrifft eine Kraftfahrzeugkarosserie mit einem Unterbau, der über eine C-Säule nach einer der oben angegebenen Ausführungsformen mit einem Dachrahmen verbunden ist.One Second aspect of the invention relates to a motor vehicle body with a substructure that over a C-pillar according to one of the above embodiments with a roof frame connected is.
Weitere Merkmale und Vorteile der beanspruchten Erfindung werden aus der folgenden detaillierten Beschreibung mit Bezug auf die beigefügten Zeichnungen erkennbar, die nachfolgend als nicht beschränkende Beispiele angegeben sind. Hierbei soll die Benutzung von Bezugszeichen in den Figuren nicht dahingehend verstanden werden, dass die Bezugszeichen den Schutzumfang der beanspruchten Erfindung einschränken sollen. Es zeigen:Further Features and advantages of the claimed invention will be apparent from the following detailed description with reference to the accompanying drawings recognizable, which are given below as non-limiting examples are. Here, the use of reference numerals in the figures not to be understood that the reference numerals denote To limit the scope of the claimed invention. Show it:
Bei
den Figuren, die allgemein mit gleichen Bezugszeichen gleiche Gegenstände bezeichnen, zeigt
Obwohl vorstehend eine konkrete Ausführungsform beschrieben wurde, wird der Fachmann erkennen, dass die Beschreibung dieser Ausführungsform nicht zum Zweck hat, die Erfindung in der angegebenen Form zu beschränken. Die Erfindung soll vielmehr alle Modifikationen, Äquivalente und Alternativen umfassen, die in den Schutzumfang der beanspruchten Erfindung fallen.Even though above a concrete embodiment The person skilled in the art will recognize that the description this embodiment does not have the purpose to limit the invention in the form specified. The Rather, the invention is intended to cover all modifications, equivalents and alternatives which fall within the scope of the claimed invention.
- 11
- Kraftfahrzeugmotor vehicle
- 22
- C-SäuleC-pillar
- 33
- Unterbausubstructure
- 44
- Dachrahmenroof frame
- 55
- Verstärkung C-SäuleReinforcement C-pillar
- 66
- Flanschflange
- 77
- Flanschflange
- 88th
- SchließbügelverstärkungStriker reinforcement
- 99
- Schließbügelstriker
- 1010
- Schraubescrew
Claims (5)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102007035495A DE102007035495A1 (en) | 2007-07-28 | 2007-07-28 | C-column for body of vehicle, has reinforcement C-column that is formed integral with closed bracket reinforcement, where reinforcement C-column is arranged between inner panel and outer panel of C-column |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102007035495A DE102007035495A1 (en) | 2007-07-28 | 2007-07-28 | C-column for body of vehicle, has reinforcement C-column that is formed integral with closed bracket reinforcement, where reinforcement C-column is arranged between inner panel and outer panel of C-column |
Publications (1)
Publication Number | Publication Date |
---|---|
DE102007035495A1 true DE102007035495A1 (en) | 2009-01-29 |
Family
ID=40157378
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE102007035495A Withdrawn DE102007035495A1 (en) | 2007-07-28 | 2007-07-28 | C-column for body of vehicle, has reinforcement C-column that is formed integral with closed bracket reinforcement, where reinforcement C-column is arranged between inner panel and outer panel of C-column |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE102007035495A1 (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102008020527A1 (en) | 2008-04-24 | 2009-10-29 | GM Global Technology Operations, Inc., Detroit | Frame structure for a motor vehicle |
DE102009042997A1 (en) | 2009-09-25 | 2011-03-31 | Audi Ag | Supporting structure for end region of auto vehicle body, has torsion unit which is formed as curved-shaped or U-shaped extruded section, where torsion unit is formed of multiple extruded section elements |
US9145171B2 (en) | 2013-05-02 | 2015-09-29 | GM Global Technology Operations LLC | Rear body section of a motor vehicle having a reinforcing structure |
DE102017100950B4 (en) * | 2016-01-19 | 2020-12-03 | Suzuki Motor Corporation | Lateral vehicle body structure |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4014385A1 (en) * | 1990-05-04 | 1991-11-07 | Audi Ag | Motor vehicle body work - has support of light metal, extruded hollow profiles with sections in which light metal cast parts are welded |
DE19519779A1 (en) * | 1994-06-06 | 1995-12-07 | Fiat Auto Spa | Side frame parts and fabrication process, for motor vehicle chassis |
DE19753885A1 (en) * | 1997-12-05 | 1999-06-10 | Opel Adam Ag | Vehicle door frame with bolt and holding plate |
GB2364027A (en) * | 2000-06-27 | 2002-01-16 | Ford Global Tech Inc | Mounting structure for vehicle door hinges |
DE10054493A1 (en) * | 2000-11-03 | 2002-05-08 | Bayerische Motoren Werke Ag | body component |
DE102004050083A1 (en) * | 2003-10-17 | 2005-06-09 | Mitsubishi Jidosha Kogyo K.K. | Rear structure for vehicle body, has door striker attached to lower portion of bar, and seatbelt anchor attached to upper portion of bar |
EP1878640A1 (en) * | 2006-07-10 | 2008-01-16 | Nissan Motor Company, Ltd. | Vehicle body structure |
-
2007
- 2007-07-28 DE DE102007035495A patent/DE102007035495A1/en not_active Withdrawn
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4014385A1 (en) * | 1990-05-04 | 1991-11-07 | Audi Ag | Motor vehicle body work - has support of light metal, extruded hollow profiles with sections in which light metal cast parts are welded |
DE19519779A1 (en) * | 1994-06-06 | 1995-12-07 | Fiat Auto Spa | Side frame parts and fabrication process, for motor vehicle chassis |
DE19753885A1 (en) * | 1997-12-05 | 1999-06-10 | Opel Adam Ag | Vehicle door frame with bolt and holding plate |
GB2364027A (en) * | 2000-06-27 | 2002-01-16 | Ford Global Tech Inc | Mounting structure for vehicle door hinges |
DE10054493A1 (en) * | 2000-11-03 | 2002-05-08 | Bayerische Motoren Werke Ag | body component |
DE102004050083A1 (en) * | 2003-10-17 | 2005-06-09 | Mitsubishi Jidosha Kogyo K.K. | Rear structure for vehicle body, has door striker attached to lower portion of bar, and seatbelt anchor attached to upper portion of bar |
EP1878640A1 (en) * | 2006-07-10 | 2008-01-16 | Nissan Motor Company, Ltd. | Vehicle body structure |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102008020527A1 (en) | 2008-04-24 | 2009-10-29 | GM Global Technology Operations, Inc., Detroit | Frame structure for a motor vehicle |
US8287035B2 (en) | 2008-04-24 | 2012-10-16 | GM Global Technology Operations LLC | Frame structure for a motor vehicle |
DE102009042997A1 (en) | 2009-09-25 | 2011-03-31 | Audi Ag | Supporting structure for end region of auto vehicle body, has torsion unit which is formed as curved-shaped or U-shaped extruded section, where torsion unit is formed of multiple extruded section elements |
US9145171B2 (en) | 2013-05-02 | 2015-09-29 | GM Global Technology Operations LLC | Rear body section of a motor vehicle having a reinforcing structure |
DE102017100950B4 (en) * | 2016-01-19 | 2020-12-03 | Suzuki Motor Corporation | Lateral vehicle body structure |
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OM8 | Search report available as to paragraph 43 lit. 1 sentence 1 patent law | ||
8128 | New person/name/address of the agent |
Representative=s name: STRAUSS, P., DIPL.-PHYS.UNIV. MA, PAT.-ANW., 65193 |
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Owner name: GM GLOBAL TECHNOLOGY OPERATIONS LLC , ( N. D. , US |
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Owner name: GM GLOBAL TECHNOLOGY OPERATIONS LLC (N. D. GES, US Free format text: FORMER OWNER: GM GLOBAL TECHNOLOGY OPERATIONS, INC., DETROIT, MICH., US Effective date: 20110323 |
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R005 | Application deemed withdrawn due to failure to request examination | ||
R005 | Application deemed withdrawn due to failure to request examination |
Effective date: 20140729 |
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