DE10314080B4 - Door pillar, in particular A-pillar of a motor vehicle body - Google Patents
Door pillar, in particular A-pillar of a motor vehicle body Download PDFInfo
- Publication number
- DE10314080B4 DE10314080B4 DE2003114080 DE10314080A DE10314080B4 DE 10314080 B4 DE10314080 B4 DE 10314080B4 DE 2003114080 DE2003114080 DE 2003114080 DE 10314080 A DE10314080 A DE 10314080A DE 10314080 B4 DE10314080 B4 DE 10314080B4
- Authority
- DE
- Germany
- Prior art keywords
- pillar
- door pillar
- door
- profile
- reinforcement
- 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
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
- B62D25/04—Door pillars ; windshield pillars
-
- 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
Türsäule, insbesondere A-Säule einer Kraftwagenkarosserie, vorzugsweise für einen Personenkraftwagen, bestehend aus wenigstens zwei miteinander einen geschlossenen Hohlkörper bildenden Formteilschalen, wobei der die Türsäule bildende Hohlkörper von einem unteren an einen Schweller der Karosserie anschließenden Ende ausgehend zu einem oberen, an einen Dachrahmen anschließenden Ende hin verjüngt und zugleich im Bereich der Gürtellinie der Karosserie entgegen der Vorwärtsfahrtrichtung des Fahrzeuges abgebogen und mindestens bereichsweise mit einer innenliegend angeordneten, durch ein Hohlprofil gebildeten Verstärkung versehen ist, dadurch gekennzeichnet, dass die bezüglich der Türsäule (A-Säule 4) innenliegend angeordnete Verstärkung durch ein nahtlos gezogenes Hohlprofil (11) gebildet ist, welches unterendig den zugeordneten Schweller (6) durchsetzt und sich oberendig mindestens bis zum oberen Querträger (25) des Windschutzscheibenrahmens hin erstreckt und dass die die Außenhaut der Türsäule (A-Säule 4) bildenden Formschalen (7 und 8) auf dessen Oberseite (9) aufstehend mit dem Schweller (6) verbunden sind.Door column, in particular A-pillar of a motor vehicle body, preferably for a passenger car, consisting of at least two together forming a closed hollow body molding shells, wherein the door pillar forming hollow body of a lower subsequent to a sill of the body end starting to an upper, adjacent to a roof frame Tapered towards the end and at the same time in the area of the belt line of the body against the forward direction of the vehicle bent and at least partially provided with an internally arranged, formed by a hollow profile reinforcement, characterized in that with respect to the door pillar (A-pillar 4) arranged internally reinforcement is formed by a seamless drawn hollow profile (11), which passes through the associated sill (6) and extends at the top end at least up to the upper cross member (25) of the windshield frame and that the di e outer skin of the door pillar (A-pillar 4) forming shell molds (7 and 8) on its upper side (9) standing up to the sill (6) are connected.
Description
Die Erfindung bezieht sich auf eine Türsäule, insbesondere A-Säule einer Kraftwagenkarosserie gemäß dem Oberbegriff des Anspruches 1.The The invention relates to a door pillar, in particular A pillar one Car body according to the preamble of claim 1.
Ein
derartiger Aufbau einer Türsäule und
insbesondere der A-Säule
einer Kraftwagenkarosserie ist aus der
Aus
der
Der Erfindung liegt ausgehend von diesem Stand der Technik die Aufgabe zugrunde eine Türsäule und insbesondere eine A-Säule für eine selbsttragende Kraftwagenkarosserie, vorzugsweise für einen Personenkraftwagen zu schaffen, welche bei vertretbarem technischen Aufwand eine Versteifung der Karosserie insgesamt ermöglicht.Of the Invention is based on this prior art, the task underlying a door pillar and in particular an A-pillar for one Self-supporting motor vehicle body, preferably for one Passenger cars to create, which at reasonable technical Expense a stiffening of the body in total allows.
Diese Aufgabe wird erfindungsgemäß im wesentlichen durch die im Anspruch 1 angegebenen Merkmale gelöst. Zweckmäßige Weiterbildungen und vorteilhafte Ausgestaltungen sind in den Unteransprüchen angegeben.These The object is essentially according to the invention solved by the features specified in claim 1. Advantageous developments and advantageous Embodiments are specified in the subclaims.
Aus der Hindurchführung der aus einem nahtlos gezogenen Hohlprofil bestehenden Verstärkung der Türsäule durch den zugeordneten, seinerseits vorzugsweise durch ein Hohlprofil gebildeten Schweller resultiert in vorteilhafter Weise eine erhebliche Versteifung des gesamten Karosserieverbandes, ohne dass hierfür besondere zusätzliche Vorkehrungen zu treffen wären. Dies insbesondere im Zusammenwirken mit einer auf dessen Oberseite aufstehend gestalteten Verbindung der die Außenkontur der Türsäule bestimmenden Formschalen mit dem jeweils zugehörigen Schweller. Eine gute Versteifung einer selbsttragenden Kraftwagenkarosserie insgesamt wird naturgemäß dadurch erreicht, dass eine aus einem einzigen Längenabschnitt eines nahtlos gezogenen Hohlprofiles bestehende Verstärkung hauptsächlich einer A-Säule durch den an diese anschließenden Seitenholm des Dachrahmens hindurch bis in die C-Säule der Kraftwagenkarosserie weitergeführt ist.Out the passage the consisting of a seamless drawn hollow profile reinforcement of Door pillar through the associated, in turn, preferably by a hollow profile formed sill advantageously results in a significant Stiffening of the entire bodywork without special additional To make arrangements. This in particular in cooperation with a standing on its top designed connection of the outer contour of the door pillar determining Shells with the respective sill. A good Stiffening a self-supporting motor vehicle body in total becomes naturally by it Achieved that one of a single length of a seamless drawn hollow profiles existing reinforcement mainly one A column through the subsequent to this Side spar of the roof frame through to the C-pillar of Car body continued is.
Die aus einem einzigen Längenabschnitt eines nahtlos gezogenen Hohlprofils bestehende Verstärkung ist zweckmäßigerweise im Wege des Innenhochdruck-Umformverfahrens dem Krümmungsverlauf der A-Säule und gegebenenfalls des an diese angrenzenden Dachholmes sowie der C-Säule entsprechend verformt, wobei ihr rechteckiger Profilquerschnitt erhalten und parallel zur Längsmittelebene der Kraftwagenkarosserie ausgerichtet istThe from a single length section a seamless drawn hollow profile existing reinforcement expediently in the way of hydroforming process the curvature the A-pillar and optionally of the adjoining roof spar and the C-pillar deformed accordingly, with her rectangular profile cross-section obtained and parallel to the longitudinal center plane the car body is aligned
Vorteilhaft ist ferner auch, dass eine der einander zur Außenumfangskontur einer Türsäule und insbesondere einer A-Säule ergänzenden Formschalen als Gussteil ausgebildet und mit Anschlussflanschen für, insbesondere zwischen den beiden A-Säulen der Kraftwagenkarosserie anzuordnende Querträger ausgestattet ist.Advantageous is also that one of the each other to the outer peripheral contour of a door pillar, and in particular an A-pillar supplementary Form shells formed as a casting and with connecting flanges for, in particular between the two A-pillars the car body to be arranged cross member is equipped.
Die Erfindung ist nachfolgend anhand eines in der Zeichnung dargestellten Ausführungsbeispieles im Einzelnen beschrieben.The Invention is described below with reference to an illustrated in the drawing embodiment described in detail.
Es zeigenIt demonstrate
Bei
den beiden im Ausführungsbeispiel
dargestellten Ausführungsformen
besteht eine Kraftwagenkarosserie für einen Personenkraftwagen
aus einem Vorderwagen
Untereinander
sind die beiden Formschalen
Wie
insbesondere aus der Darstellung der
Claims (10)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE2003114080 DE10314080B4 (en) | 2003-03-28 | 2003-03-28 | Door pillar, in particular A-pillar of a motor vehicle body |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE2003114080 DE10314080B4 (en) | 2003-03-28 | 2003-03-28 | Door pillar, in particular A-pillar of a motor vehicle body |
Publications (2)
Publication Number | Publication Date |
---|---|
DE10314080A1 DE10314080A1 (en) | 2004-10-14 |
DE10314080B4 true DE10314080B4 (en) | 2010-04-15 |
Family
ID=32980777
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE2003114080 Expired - Fee Related DE10314080B4 (en) | 2003-03-28 | 2003-03-28 | Door pillar, in particular A-pillar of a motor vehicle body |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE10314080B4 (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102010017658A1 (en) | 2010-06-30 | 2012-01-05 | Dr. Ing. H.C. F. Porsche Aktiengesellschaft | Hollow section, particularly column, for support structure of motor vehicle, has reinforcing pipe that is arranged in inner side of hollow section, where reinforcing pipe is hollow from inner side |
US20140346816A1 (en) * | 2013-05-21 | 2014-11-27 | Ford Global Technologies, Llc | Vehicle frame rail and pillar connection |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102005057707B4 (en) * | 2005-12-02 | 2014-01-02 | Audi Ag | A-pillar for a motor vehicle |
DE102007018474A1 (en) * | 2007-04-19 | 2008-11-13 | Wilhelm Karmann Gmbh | Vehicle has bodywork that has multiple vehicle columns which extends from base area of vehicle in direction of roof area of vehicle |
FR2923203B1 (en) * | 2007-11-06 | 2010-04-16 | Peugeot Citroen Automobiles Sa | FRONT FOOT FOR A BODY STRUCTURE OF A MOTOR VEHICLE AND METHOD FOR MANUFACTURING SUCH FOOT FRONT |
DE102008024274A1 (en) * | 2008-05-20 | 2009-11-26 | Wilhelm Karmann Gmbh | Column i.e. b-column, for body of vehicle i.e. motor vehicle, has reinforcement piece that is inserted into sub-area of inner area of profile-shaped casting part, where reinforcement piece possesses shape of hollow section |
DE102008049784B4 (en) * | 2008-09-30 | 2014-04-03 | Daimler Ag | Reinforcement arrangement for a door pillar of a passenger car |
DE102008056507B4 (en) * | 2008-11-08 | 2019-02-21 | Dr. Ing. H.C. F. Porsche Aktiengesellschaft | Vehicle body for a motor vehicle |
US9751568B2 (en) * | 2015-12-07 | 2017-09-05 | Honda Motor Co., Ltd. | Body frame structure for a vehicle |
DE102016013301A1 (en) | 2016-11-08 | 2017-05-11 | Daimler Ag | Vehicle pillar for a motor vehicle and method for producing a vehicle pillar for a motor vehicle |
CN110466614A (en) * | 2018-05-11 | 2019-11-19 | 上汽通用五菱汽车股份有限公司 | A kind of center body pillar top stiffener assembly |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19518946A1 (en) * | 1994-05-24 | 1995-11-30 | Honda Motor Co Ltd | Structural element of vehicle constructed of alloy plates |
DE19642833C2 (en) * | 1996-10-17 | 2002-04-11 | Daimler Chrysler Ag | Front wall frame for a self-supporting body of a passenger car and method for its production |
-
2003
- 2003-03-28 DE DE2003114080 patent/DE10314080B4/en not_active Expired - Fee Related
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19518946A1 (en) * | 1994-05-24 | 1995-11-30 | Honda Motor Co Ltd | Structural element of vehicle constructed of alloy plates |
DE19642833C2 (en) * | 1996-10-17 | 2002-04-11 | Daimler Chrysler Ag | Front wall frame for a self-supporting body of a passenger car and method for its production |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102010017658A1 (en) | 2010-06-30 | 2012-01-05 | Dr. Ing. H.C. F. Porsche Aktiengesellschaft | Hollow section, particularly column, for support structure of motor vehicle, has reinforcing pipe that is arranged in inner side of hollow section, where reinforcing pipe is hollow from inner side |
US20140346816A1 (en) * | 2013-05-21 | 2014-11-27 | Ford Global Technologies, Llc | Vehicle frame rail and pillar connection |
US9139235B2 (en) * | 2013-05-21 | 2015-09-22 | Ford Global Technologies, Llc | Vehicle frame rail and pillar connection |
Also Published As
Publication number | Publication date |
---|---|
DE10314080A1 (en) | 2004-10-14 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8110 | Request for examination paragraph 44 | ||
8127 | New person/name/address of the applicant |
Owner name: DR. ING. H.C. F. PORSCHE AKTIENGESELLSCHAFT, 7, DE |
|
8364 | No opposition during term of opposition | ||
8327 | Change in the person/name/address of the patent owner |
Owner name: DR. ING. H.C. F. PORSCHE AKTIENGESELLSCHAFT, 7, DE |
|
R119 | Application deemed withdrawn, or ip right lapsed, due to non-payment of renewal fee |