DE102005051926A1 - Deformation element for inserting between a motor vehicle's bodywork and a soft trim/molding part, e.g. between a roof and an inside roof lining, has stays stretching away from a base plate - Google Patents
Deformation element for inserting between a motor vehicle's bodywork and a soft trim/molding part, e.g. between a roof and an inside roof lining, has stays stretching away from a base plate Download PDFInfo
- Publication number
- DE102005051926A1 DE102005051926A1 DE200510051926 DE102005051926A DE102005051926A1 DE 102005051926 A1 DE102005051926 A1 DE 102005051926A1 DE 200510051926 DE200510051926 DE 200510051926 DE 102005051926 A DE102005051926 A DE 102005051926A DE 102005051926 A1 DE102005051926 A1 DE 102005051926A1
- Authority
- DE
- Germany
- Prior art keywords
- deformation element
- base plate
- webs
- motor vehicle
- roof
- 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- Withdrawn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
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R21/00—Arrangements or fittings on vehicles for protecting or preventing injuries to occupants or pedestrians in case of accidents or other traffic risks
- B60R21/02—Occupant safety arrangements or fittings, e.g. crash pads
- B60R21/04—Padded linings for the vehicle interior ; Energy absorbing structures associated with padded or non-padded linings
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R21/00—Arrangements or fittings on vehicles for protecting or preventing injuries to occupants or pedestrians in case of accidents or other traffic risks
- B60R21/02—Occupant safety arrangements or fittings, e.g. crash pads
- B60R21/04—Padded linings for the vehicle interior ; Energy absorbing structures associated with padded or non-padded linings
- B60R2021/0442—Padded linings for the vehicle interior ; Energy absorbing structures associated with padded or non-padded linings associated with the roof panel
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Vehicle Interior And Exterior Ornaments, Soundproofing, And Insulation (AREA)
Abstract
Ein Deformationselement zum Einbau zwischen einem Karosserieteil und einem Verkleidungsteil eines Kraftfahrzeugs, insbesondere zwischen einem Dach und einem Dachhimmel, weist eine Grundplatte und mehrere sich von der Grundplatte wegerstreckende Stege auf. Die Stege weisen unterschiedliche, an die zu erwartende Krafteinwirkung auf das Verkleidungsteil und an den zwischen dem Karosserieteil und dem Verkleidungsteil zur Verfügung stehenden Raum angepasste Formen auf.A deformation element for installation between a body part and a trim part of a motor vehicle, in particular between a roof and a headliner, has a base plate and a plurality of webs extending away from the base plate. The webs have different forms adapted to the expected force acting on the trim part and on the space available between the body part and the trim part.
Description
Die Erfindung betrifft ein Deformationselement zum Einbau zwischen einem Karosserieteil und einem Verkleidungsteil eines Kraftfahrzeugs nach der im Oberbegriff von Anspruch 1 näher definierten Art.The The invention relates to a deformation element for installation between a Body part and a trim part of a motor vehicle after the in the preamble of claim 1 closer defined type.
Ein
gattungsgemäßes Deformationselement ist
aus der
Aus
der
Ein
Energieabsorber zum Absorbieren von Stoßenergie ist in der
Die aus dem Stand der Technik bekannten Deformationselemente aus thermoplastischen Kunststoffen, die sich im Spritzgießverfahren herstellen lassen, weisen verhältnismäßig große Blocklängen auf, wodurch deren Einsatzmöglichkeiten bei geringen Bauräumen im Fahrzeuginnenraum, z. B. im Kopfaufschlagbereich, eingeschränkt ist.The Deformation elements of thermoplastics known from the prior art, which is injection molded have relatively large block lengths, whereby their possible uses with small installation spaces in the vehicle interior, z. B. in the head impact area is limited.
Es ist daher Aufgabe der vorliegenden Erfindung, ein Deformationselement zum Einbau zwischen einem Karosserieteil und einem Verkleidungsteil eines Kraftfahrzeugs zu schaffen, welches einfach und kostengünstig herzustellen ist, eine möglichst optimale Ausnutzung des zur Verfügung stehenden Bauraums ermöglicht und an die jeweiligen Gegebenheiten eines Kraftfahrzeugs angepasst werden kann.It is therefore an object of the present invention, a deformation element for installation between a body part and a trim part to create a motor vehicle, which produce simple and inexpensive is one as possible optimal utilization of the available standing space allows and adapted to the particular circumstances of a motor vehicle can be.
Erfindungsgemäß wird diese Aufgabe durch die in Anspruch 1 genannten Merkmale gelöst.According to the invention this Problem solved by the features mentioned in claim 1.
Durch die erfindungsgemäße Anpassung der Stege sowohl an die zu erwartende Krafteinwirkung auf das Verkleidungsteil als auch an den zwischen dem Karosserieteil und dem Verkleidungsteil zur Verfügung stehenden Raum weist das erfindungsgemäße Deformationselement zum einen stets die notwendige Steifigkeit auf, um beispielsweise bei einem Kopfaufprall eine definierte Energieabsorption zu gewährleisten, und kann zum anderen an die unterschiedlichsten Platzverhältnisse zwischen dem Karosserieteil und dem Verkleidungsteil des Kraftfahrzeugs angepasst werden. Durch eine möglichst geringe Blocklänge des Deformationselements ist gewährleistet, dass der zur Verfügung stehenden Bauraum optimal genutzt werden kann.By the adaptation according to the invention the webs both to the expected force on the cowling as well as between the body part and the trim part to disposal standing space, the deformation element according to the invention to always the necessary rigidity, for example, at to ensure a defined energy absorption for a head impact and on the other to the most different space conditions between the body part and the trim part of the motor vehicle be adjusted. By one possible small block length the deformation element is ensured that the available standing space can be optimally used.
Dabei wird durch die Grundplatte die bei einem Aufprall auftretende Kraft auf die einzelnen Stege verteilt, welche sich bei entsprechender Krafteinwirkung verformen und dadurch die auftretende Energie absorbieren.there The force acting on the baseplate is the force that occurs during an impact distributed to the individual bridges, which are at corresponding Deform force and thereby absorb the energy occurring.
Um die Anpassung des Deformationselements an den zwischen dem Karosserieteil und dem Verkleidungsteil zur Verfügung stehenden Raum zu verbessern, kann in einer Weiterbildung der Erfindung vorgesehen sein, dass die Stege unterschiedliche Höhen aufweisen.Around the adaptation of the deformation element to the between the body part and to improve the space available to the cowling, can be provided in a development of the invention that the bars different heights exhibit.
In einer weiteren vorteilhaften Ausgestaltung der Erfindung kann vorgesehen sein, dass zumindest ein Teil der Stege an ihrer von der Grundplatte abgewandten Stirnseite geschlossen sind. Durch diese Ausgestaltung zumindest eines Teils der Stege ist sichergestellt, dass diese auch dann eine ausreichende Steifigkeit aufweisen, wenn sie zum Beispiel aus Platzgründen relativ hoch ausgeführt sein müssen.In a further advantageous embodiment of the invention can be provided be that at least part of the webs on their from the base plate facing away from the end face are closed. By this configuration At least part of the webs ensures that these too then have sufficient rigidity when, for example for reasons of space relatively high executed have to be.
Wenn des weiteren vorgesehen ist, dass die Grundplatte an denjenigen Stellen, an denen die Stege mit derselben verbunden sind, Ausnehmungen aufweist, so lässt sich die Herstellung des erfindungsgemäßen Deformationselements noch weiter vereinfachen.If is further provided that the base plate to those Places where the webs are connected to the same, having recesses, so lets the production of the deformation element according to the invention still further simplify.
Des weiteren kann vorgesehen sein, dass die Grundplatte dem Verkleidungsteil zugewandt und an dessen Form angepasst ist. Auf diese Weise ergibt sich eine optimale Kraftverteilung, ausgehend von der Grundplatte auf die Stege.Of Furthermore, it can be provided that the base plate is the trim part facing and adapted to the shape. In this way results Optimal power distribution, starting from the base plate on the footbridges.
Um eine kostengünstige Herstellung des Deformationselements zu ermöglichen, kann des weiteren vorgesehen sein, dass es als Kunststoffspritzgussteil ausgebildet ist.Around a cost-effective Further, it may be possible to manufacture the deformation element be provided that it is designed as a plastic injection molded part is.
Nachfolgend wird ein Ausführungsbeispiel der Erfindung anhand der Zeichnung prinzipmäßig beschrieben.following is an embodiment of Invention described in principle with reference to the drawing.
Es zeigen:It demonstrate:
Hierzu
weist das Deformationselement
Um
das vorzugsweise als Kunststoffspritzgussteil ausgebildete Deformationselement
Das
Energieabsorptionsverhalten des Deformationselements
Claims (6)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE200510051926 DE102005051926A1 (en) | 2005-10-29 | 2005-10-29 | Deformation element for inserting between a motor vehicle's bodywork and a soft trim/molding part, e.g. between a roof and an inside roof lining, has stays stretching away from a base plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE200510051926 DE102005051926A1 (en) | 2005-10-29 | 2005-10-29 | Deformation element for inserting between a motor vehicle's bodywork and a soft trim/molding part, e.g. between a roof and an inside roof lining, has stays stretching away from a base plate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE102005051926A1 true DE102005051926A1 (en) | 2006-10-19 |
Family
ID=37055573
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE200510051926 Withdrawn DE102005051926A1 (en) | 2005-10-29 | 2005-10-29 | Deformation element for inserting between a motor vehicle's bodywork and a soft trim/molding part, e.g. between a roof and an inside roof lining, has stays stretching away from a base plate |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE102005051926A1 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102023105799A1 (en) | 2023-03-09 | 2024-09-12 | Bayerische Motoren Werke Aktiengesellschaft | ENERGY ABSORBER AND MOTOR VEHICLE WITH ENERGY ABSORBER |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0948301A (en) * | 1995-08-10 | 1997-02-18 | Inoac Corp | Interior trim material for vehicle |
| DE19947245A1 (en) * | 1998-10-01 | 2000-04-06 | Sai Automotive Allibert Ind Na | Shock absorbent appliance has base plate on which stand hollow conical shock absorbent elements |
| EP1216891A2 (en) * | 2000-12-19 | 2002-06-26 | Dr.Ing. h.c.F. Porsche Aktiengesellschaft | Energy absorbing deformation element |
| DE10303732A1 (en) * | 2002-02-12 | 2003-08-21 | Lear Corp | Impact-absorbing assemblies for vehicle interior systems and seat backs, are made by punching-out tabs from panel, leaving flexible hinge connection along one edge |
| JP2003320915A (en) * | 2002-05-07 | 2003-11-11 | Fuji Heavy Ind Ltd | Impact absorption rib structure in cabin |
| JP2004299632A (en) * | 2003-03-31 | 2004-10-28 | Kyoraku Co Ltd | Door trim structure for vehicle |
| EP1544051A1 (en) * | 2003-12-19 | 2005-06-22 | Grupo Antolin Ingenieria, S.A. | Modular structure for energy absorption in head impacts on vehicle interiors |
-
2005
- 2005-10-29 DE DE200510051926 patent/DE102005051926A1/en not_active Withdrawn
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0948301A (en) * | 1995-08-10 | 1997-02-18 | Inoac Corp | Interior trim material for vehicle |
| DE19947245A1 (en) * | 1998-10-01 | 2000-04-06 | Sai Automotive Allibert Ind Na | Shock absorbent appliance has base plate on which stand hollow conical shock absorbent elements |
| EP1216891A2 (en) * | 2000-12-19 | 2002-06-26 | Dr.Ing. h.c.F. Porsche Aktiengesellschaft | Energy absorbing deformation element |
| DE10303732A1 (en) * | 2002-02-12 | 2003-08-21 | Lear Corp | Impact-absorbing assemblies for vehicle interior systems and seat backs, are made by punching-out tabs from panel, leaving flexible hinge connection along one edge |
| JP2003320915A (en) * | 2002-05-07 | 2003-11-11 | Fuji Heavy Ind Ltd | Impact absorption rib structure in cabin |
| JP2004299632A (en) * | 2003-03-31 | 2004-10-28 | Kyoraku Co Ltd | Door trim structure for vehicle |
| EP1544051A1 (en) * | 2003-12-19 | 2005-06-22 | Grupo Antolin Ingenieria, S.A. | Modular structure for energy absorption in head impacts on vehicle interiors |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102023105799A1 (en) | 2023-03-09 | 2024-09-12 | Bayerische Motoren Werke Aktiengesellschaft | ENERGY ABSORBER AND MOTOR VEHICLE WITH ENERGY ABSORBER |
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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 | ||
| OM8 | Search report available as to paragraph 43 lit. 1 sentence 1 patent law | ||
| 8130 | Withdrawal |