DE102009050029A1 - Support arrangement for body of passenger car, has cross beam arranged behind rear seat system, where component e.g. head rest and arm rest retainer, of rear seat system is held at cross beam - Google Patents
Support arrangement for body of passenger car, has cross beam arranged behind rear seat system, where component e.g. head rest and arm rest retainer, of rear seat system is held at cross beam Download PDFInfo
- Publication number
- DE102009050029A1 DE102009050029A1 DE200910050029 DE102009050029A DE102009050029A1 DE 102009050029 A1 DE102009050029 A1 DE 102009050029A1 DE 200910050029 DE200910050029 DE 200910050029 DE 102009050029 A DE102009050029 A DE 102009050029A DE 102009050029 A1 DE102009050029 A1 DE 102009050029A1
- Authority
- DE
- Germany
- Prior art keywords
- rear seat
- cross beam
- seat system
- cross member
- carrier assembly
- 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- Withdrawn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
- B62D25/087—Luggage compartments
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60N—SEATS SPECIALLY ADAPTED FOR VEHICLES; VEHICLE PASSENGER ACCOMMODATION NOT OTHERWISE PROVIDED FOR
- B60N2/00—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles
- B60N2/24—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles for particular purposes or particular vehicles
- B60N2/42—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles for particular purposes or particular vehicles the seat constructed to protect the occupant from the effect of abnormal g-forces, e.g. crash or safety seats
- B60N2/4207—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles for particular purposes or particular vehicles the seat constructed to protect the occupant from the effect of abnormal g-forces, e.g. crash or safety seats characterised by the direction of the g-forces
- B60N2/4214—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles for particular purposes or particular vehicles the seat constructed to protect the occupant from the effect of abnormal g-forces, e.g. crash or safety seats characterised by the direction of the g-forces longitudinal
- B60N2/4221—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles for particular purposes or particular vehicles the seat constructed to protect the occupant from the effect of abnormal g-forces, e.g. crash or safety seats characterised by the direction of the g-forces longitudinal due to impact coming from the front
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60N—SEATS SPECIALLY ADAPTED FOR VEHICLES; VEHICLE PASSENGER ACCOMMODATION NOT OTHERWISE PROVIDED FOR
- B60N2/00—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles
- B60N2/24—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles for particular purposes or particular vehicles
- B60N2/42—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles for particular purposes or particular vehicles the seat constructed to protect the occupant from the effect of abnormal g-forces, e.g. crash or safety seats
- B60N2/4249—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles for particular purposes or particular vehicles the seat constructed to protect the occupant from the effect of abnormal g-forces, e.g. crash or safety seats fixed structures, i.e. where neither the seat nor a part thereof are displaced during a crash
- B60N2/4256—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles for particular purposes or particular vehicles the seat constructed to protect the occupant from the effect of abnormal g-forces, e.g. crash or safety seats fixed structures, i.e. where neither the seat nor a part thereof are displaced during a crash the shape of the seat being specially adapted for a particular purpose or for particular vehicles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60N—SEATS SPECIALLY ADAPTED FOR VEHICLES; VEHICLE PASSENGER ACCOMMODATION NOT OTHERWISE PROVIDED FOR
- B60N2/00—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles
- B60N2/24—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles for particular purposes or particular vehicles
- B60N2/42—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles for particular purposes or particular vehicles the seat constructed to protect the occupant from the effect of abnormal g-forces, e.g. crash or safety seats
- B60N2/427—Seats or parts thereof displaced during a crash
- B60N2/42709—Seats or parts thereof displaced during a crash involving residual deformation or fracture of the structure
Abstract
Description
Die Erfindung betrifft eine Trägeranordnung für eine Karosserie eines Personenkraftwagens, gemäß Oberbegriff des Anspruchs 1.The The invention relates to a support structure for a body of a passenger car, according to the generic term of claim 1.
Derartige Trägeranordnungen sind aus dem Kraftwagenbau allgemein bekannt. Es handelt sich dabei in der Regel um Querträger, die sich im Bereich der hinteren Radhäuser in Fahrzeugquerrichtung erstrecken und üblicherweise die Hutablage des Kraftwagens tragen. In Fahrzeuglängsrichtung vor einer solchen bekannten Trägeranordnung ist normalerweise eine Rückbank angeordnet, welche nicht fest mit dem Querträger der Trägeranordnung verbunden ist, sondern vielmehr an einer Schottwand des Kraftwagens gehalten ist, die die Fahrgastzelle von einem Kofferraum oder Heckmotorraum abtrennt.such carrier arrangements are well known in the automotive industry. These are usually around cross member, located in the area of the rear wheel arches in the vehicle transverse direction extend and usually carry the hat rack of the motor vehicle. In vehicle longitudinal direction before such a known carrier arrangement is usually a backseat arranged, which is not fixedly connected to the cross member of the carrier assembly, but rather is held on a bulkhead of the motor vehicle, which disconnects the passenger compartment from a trunk or rear engine compartment.
Bei solchen bekannten Trägeranordnungen ist die Montage und Anbindung der Fondsitzanlage komplex und arbeitsaufwändig in der Montage. Durch die Anbindung der Fondsitzanlage an der hinteren Schottwand besteht weiterhin das Risiko, dass bei einem Frontalaufprall des Kraftwagens große Kräfte auf die Fondsitzanlage übertragen werden. Dies ist insbesondere dann der Fall, wenn durch den Aufprall im Kofferraum des Kraftwagens aufgenommene Ladung eine Beschleunigung nach vorne erfährt und mit der Schottwand kollidiert. Hierdurch wird ein Kippmoment auf die Fondsitzanlage und insbesondere auf die Kopfstützen der Sitzanlage ausgeübt, welches zu Verletzungen durch Schleudertraumata und dergleichen führen kann. Um dies zu vermeiden muss die Fondsitzanlage daher aufwändig verstärkt werden.at Such known carrier arrangements the assembly and connection of the rear seat complex complex and laborious in the assembly. Through the connection of the rear seat system at the rear Bulkhead continues to run the risk of being in a frontal impact of the motor vehicle on large forces transfer the rear seat system become. This is especially the case when impacted in the trunk of the car recorded charge an acceleration learns to the front and collided with the bulkhead. This will cause a tilting moment on the rear seats and in particular on the headrests of the Seat system exercised, which causes injuries due to whiplash and the like to lead can. To avoid this, the rear seat system must therefore be elaborately reinforced.
Es ist somit Aufgabe der vorliegenden Erfindung, eine Trägeranordnung nach dem Oberbegriff von Patentanspruch 1 so weiter zu bilden, dass eine einfache Montage, eine Gewichtseinsparung und ein verbessertes Crashverhalten erzielt wird.It is therefore an object of the present invention, a carrier assembly according to the preamble of claim 1 continue to form that a simple assembly, a weight saving and an improved Crash behavior is achieved.
Diese Aufgabe wird durch eine Trägeranordnung mit den Merkmalen des Patentanspruchs 1 gelöst.These Task is by a carrier assembly solved with the features of claim 1.
Eine solche Trägeranordnung für eine Karosserie eines Personenkraftwagens umfasst einen sich zwischen Seitenwänden in Fahrzeugquerrichtung erstreckenden und mit diesen fest verbundenen Querträger, welcher hinter einer Fondsitzanlage angeordnet ist und im Bereich einer Oberkante einer entsprechenden Rückenlehne der Fondsitzanlage verläuft. Erfindungsgemäß ist vorgesehen, dass wenigstens ein Bauteil der Fondsitzanlage an dem Querträger gehalten ist. Durch den Querträger wird eine stabile Anbindung der Fondsitzanlage an die Karosserie des Kraftwagens bereitgestellt, so dass im Falle eines Unfalls auf die Fondsitzanlage einwirkende Kräfte besonders gut abgestützt werden. Damit entfällt die Notwendigkeit zusätzlicher Verstärkungen, so dass der Kraftwagen besonders leicht ausgeführt werden kann, wodurch in seinem Betrieb Kraftstoff eingespart und damit die CO2-Emissionen reduziert werden.Such a carrier arrangement for a body of a passenger car comprises a cross member extending between side walls in the vehicle transverse direction and rigidly connected thereto, which is arranged behind a rear seat system and extends in the region of an upper edge of a corresponding backrest of the rear seat system. According to the invention, it is provided that at least one component of the rear seat attachment is held on the cross member. By the cross member a stable connection of the rear seat system is provided to the body of the motor vehicle, so that in the event of an accident on the rear seat conditioning forces are supported particularly well. This eliminates the need for additional reinforcements, so that the car can be particularly easily performed, thereby saving fuel in its operation and thus the CO 2 emissions are reduced.
Gleichzeitig ermöglicht die erfindungsgemäße Trägeranordnung eine besonders einfache Montage der Fondsitzanlage, da die Komponenten der Sitzanlage nicht mehr aufwändig mit einer Vielzahl von Rohbaustrukturen des Kraftwagens verbunden werden müssen. Insbesondere wird eine besonders einfache Anbindung für Kopfstützen der Fondsitzanlage geschaffen, wodurch keine aufwändigen Mechaniken zur Heranführung der Kopfstützen an den Kopf mehr notwendig sind. Neben Kopfstützen können weitere Bauteile der Fondsitzanlage wie Aufnahmen für Mittelarmlehnen, Polsteranbindungen, elektrische Komponenten, Kopfstützeneinzüge und Kopfstützenklappvorrichtungen und weitere Ausstattungsteile an dem Querträger gehalten sein.simultaneously allows the carrier assembly according to the invention a particularly simple installation of the rear seat system, as the components the seating is no longer consuming be connected to a variety of shell structures of the motor vehicle have to. In particular, a particularly simple connection for headrests of Rear seat system created, which no elaborate mechanisms for pre-launch the headrests to the head are more necessary. In addition to headrests can other components of the rear seat like shots for Center armrests, upholstery connections, electrical components, headrest indents and headrest folding devices and other equipment to be held on the cross member.
Es ist dabei besonders zweckmäßig, zumindest ein Halteelement für das wenigstens eine Bauteil in den Querträger zu integrieren. Der Querträger kann hierzu beispielsweise als Gussbauteil ausgeführt werden, so dass das zumindest eine Halteelement einstückig mit dem Querträger ausgebildet ist. Auch mehrstückige Ausführungen sind denkbar, beispielsweise können Konsolen für die entsprechenden Halteelemente an Profilbauteile angeformt werden. Hierdurch entfallen Montageschritte beim Einbau der Fondsitzanlage in den Kraftwagen, wodurch die Fertigungszeiten reduziert und die Fertigungskosten für den Kraftwagen gesenkt werden.It is particularly useful, at least a holding element for to integrate the at least one component in the cross member. The cross member can For this purpose, for example, be executed as a cast component, so that at least a holding element in one piece with the crossbeam is trained. Also multi-piece versions are conceivable, for example, can Consoles for the corresponding holding elements are formed on profile components. This eliminates assembly steps when installing the rear seat system in the car, which reduces production times and the Production costs for the cars are lowered.
Bevorzugt besteht der Querträger aus einer Leichtmetallbasislegierung, insbesondere einer Aluminiumbasislegierung. Hierdurch wird eine besonders leichte Trägeranordnung geschaffen, wodurch das Gesamtgewicht des Kraftwagens weiter gesenkt werden kann.Prefers consists of the cross member from a light metal base alloy, in particular an aluminum-based alloy. As a result, a particularly light carrier arrangement is created, whereby the Total weight of the motor vehicle can be further reduced.
Alternativ kann vorgesehen sein, dass Querträger aus einem anderen Leichtbauwerkstoff, beispielsweise einem Kunststoff, hergestellt ist. Bei einem anderen vorteilhaften Ausführungsbeispiel besteht der Querträger aus einem vorzugsweise hochfesten Stahl.alternative it can be provided that cross member made of another lightweight material, for example, a plastic is made. With another advantageous embodiment consists of the cross member from a preferably high-strength steel.
Im Folgenden soll die Erfindung und ihre Ausführungsformen anhand der Zeichnungen näher erläutert werden. Hierbei zeigen:in the Below is the invention and its embodiments with reference to the drawings be explained in more detail. Hereby show:
Eine
im Ganzen mit
Neben
der einfachen Montage der genannten Komponenten der Fondsitzanlage
bietet die Trägeranordnung
Bei
einem Frontalaufprall auf den Kraftwagen wird ein im Kofferraum
Bei
den in
Die
Schottwand
Da
keine feste Verbindung zwischen der Schottwand
Claims (6)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE200910050029 DE102009050029A1 (en) | 2009-10-21 | 2009-10-21 | Support arrangement for body of passenger car, has cross beam arranged behind rear seat system, where component e.g. head rest and arm rest retainer, of rear seat system is held at cross beam |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE200910050029 DE102009050029A1 (en) | 2009-10-21 | 2009-10-21 | Support arrangement for body of passenger car, has cross beam arranged behind rear seat system, where component e.g. head rest and arm rest retainer, of rear seat system is held at cross beam |
Publications (1)
Publication Number | Publication Date |
---|---|
DE102009050029A1 true DE102009050029A1 (en) | 2010-05-20 |
Family
ID=42105401
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE200910050029 Withdrawn DE102009050029A1 (en) | 2009-10-21 | 2009-10-21 | Support arrangement for body of passenger car, has cross beam arranged behind rear seat system, where component e.g. head rest and arm rest retainer, of rear seat system is held at cross beam |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE102009050029A1 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2983440A1 (en) * | 2011-12-05 | 2013-06-07 | Peugeot Citroen Automobiles Sa | Motor vehicle i.e. car, has protection device including partition extended flatly relative to floor of rear boot, in extension of rear face of folded backrest of rear bench seat when partition is in retracted position |
-
2009
- 2009-10-21 DE DE200910050029 patent/DE102009050029A1/en not_active Withdrawn
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2983440A1 (en) * | 2011-12-05 | 2013-06-07 | Peugeot Citroen Automobiles Sa | Motor vehicle i.e. car, has protection device including partition extended flatly relative to floor of rear boot, in extension of rear face of folded backrest of rear bench seat when partition is in retracted position |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
OAV | Applicant agreed to the publication of the unexamined application as to paragraph 31 lit. 2 z1 | ||
R119 | Application deemed withdrawn, or ip right lapsed, due to non-payment of renewal fee |
Effective date: 20140501 |