DE102007052570A1 - Airbag arrangement for use in head impact region in instrument panel of vehicle i.e. motor vehicle, has airbag covering comprising prefabricated wall in which both latching element and passage are formed - Google Patents
Airbag arrangement for use in head impact region in instrument panel of vehicle i.e. motor vehicle, has airbag covering comprising prefabricated wall in which both latching element and passage are formed Download PDFInfo
- Publication number
- DE102007052570A1 DE102007052570A1 DE200710052570 DE102007052570A DE102007052570A1 DE 102007052570 A1 DE102007052570 A1 DE 102007052570A1 DE 200710052570 DE200710052570 DE 200710052570 DE 102007052570 A DE102007052570 A DE 102007052570A DE 102007052570 A1 DE102007052570 A1 DE 102007052570A1
- Authority
- DE
- Germany
- Prior art keywords
- airbag
- passage opening
- instrument panel
- latching element
- vehicle
- 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.)
- Granted
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
- B60R21/16—Inflatable occupant restraints or confinements designed to inflate upon impact or impending impact, e.g. air bags
- B60R21/20—Arrangements for storing inflatable members in their non-use or deflated condition; Arrangement or mounting of air bag modules or components
- B60R21/205—Arrangements for storing inflatable members in their non-use or deflated condition; Arrangement or mounting of air bag modules or components in dashboards
-
- 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
- B60R21/16—Inflatable occupant restraints or confinements designed to inflate upon impact or impending impact, e.g. air bags
- B60R21/20—Arrangements for storing inflatable members in their non-use or deflated condition; Arrangement or mounting of air bag modules or components
- B60R21/215—Arrangements for storing inflatable members in their non-use or deflated condition; Arrangement or mounting of air bag modules or components characterised by the covers for the inflatable member
- B60R21/2165—Arrangements for storing inflatable members in their non-use or deflated condition; Arrangement or mounting of air bag modules or components characterised by the covers for the inflatable member characterised by a tear line for defining a deployment opening
-
- 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
- B60R21/16—Inflatable occupant restraints or confinements designed to inflate upon impact or impending impact, e.g. air bags
- B60R21/20—Arrangements for storing inflatable members in their non-use or deflated condition; Arrangement or mounting of air bag modules or components
- B60R21/217—Inflation fluid source retainers, e.g. reaction canisters; Connection of bags, covers, diffusers or inflation fluid sources therewith or together
- B60R2021/2172—Inflation fluid source retainers, e.g. reaction canisters; Connection of bags, covers, diffusers or inflation fluid sources therewith or together the cover being connected to the surrounding part and to the module, e.g. floating mounts
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Air Bags (AREA)
Abstract
Die Erfindung betrifft eine Airbaganordnung mit einem Airbagdeckel (11), der zumindest über ein Rastelement (25) mit einer Instrumententafel (1) verrastet ist und zumindest eine Durchgangsöffnung (21) aufweist, in der ein Airbagmodul (5) abstützbar ist. Erfindungsgemäß weist der Airbagdeckel (11) eine Montagewand (17) auf, in der sowohl das Rastelement (25) als auch die Durchgangsöffnung (21) ausgebildet sind.The The invention relates to an airbag arrangement with an airbag cover (11), at least over a latching element (25) with an instrument panel (1) is locked and at least one passage opening (21), in which an airbag module (5) can be supported. According to the invention the airbag cover (11) has a mounting wall (17) in which both the Locking element (25) and the passage opening (21) are formed.
Description
Die Erfindung betrifft eine Airbaganordnung nach dem Oberbegriff des Patentanspruches 1.The The invention relates to an airbag arrangement according to the preamble of Claim 1.
In Instrumententafeln von Kraftfahrzeugen sind im Kopfaufschlagbereich üblicherweise Airbaganordnungen vorgesehen, die insbesondere ein Airbagmodul, das in eine Airbagöffnung der Instrumententafel eingesetzt ist, und einen Airbagdeckel aufweisen, der das Airbagmodul abdeckt.In Instrument panels of motor vehicles are usually in the head impact area Airbag arrangements provided, in particular an airbag module, that in an airbag opening the instrument panel is used, and have an airbag cover, covering the airbag module.
In einer gattungsgemäßen Airbaganordnung kann der Airbagdeckel als von der Instrumententafel separates Bauteil zumindest über ein Rastelement mit der Instrumententafel verrastet sein und zumindest eine Durchgangsöffnung aufweisen, in der das Airbagmodul abstützbar ist.In a generic airbag assembly can the airbag cover as a separate component from the instrument panel at least about a locking element to be latched to the instrument panel and at least a passage opening have, in which the airbag module can be supported.
Der oben beschriebene Airbagdeckel ist in Doppelfunktion mit der Instrumententafel verrastet und trägt zugleich auch das Airbagmodul. Entsprechend groß muss ein derart gestalteter Airbagdeckel dimensioniert sein, wodurch es zu Einschränkungen hinsichtlich der optischen Gestaltung der Instrumententafel sowie der Funktionsfähigkeit der Airbaganordnung kommen kann.Of the The airbag cover described above is in dual function with the instrument panel locked and carries at the same time also the airbag module. The size of such a design must be correspondingly large Airbag cover be dimensioned, which causes limitations in terms the visual design of the instrument panel and the functionality the airbag assembly can come.
Die Aufgabe der Erfindung besteht darin, eine Airbaganordnung für ein Kraftfahrzeug bereitzustellen, bei der die Größe des Airbagdeckels auf ein Minimum reduzierbar ist.The The object of the invention is an airbag arrangement for a motor vehicle to provide the size of the airbag cover can be reduced to a minimum.
Die Aufgabe ist gelöst durch die Merkmale des Patentanspruches 1. Bevorzugte Weiterbildungen der Erfindung sind in den Unteransprüchen offenbart.The Task is solved by the features of claim 1. Preferred developments The invention are disclosed in the subclaims.
Gemäß dem kennzeichnenden Teil des Patentanspruches 1 weist der Airbagdeckel eine Montagewand auf, in der sowohl das Rastelement zur Verrastung mit der umgebenden Instrumententafel als auch die Durchgangsöffnung ausgebildet sind, in der das Airbagmodul abstützbar ist. Die Durchgangsöffnung und das Rastelement sind daher vorteilhaft nicht räumlich versetzt zueinander in unterschiedlichen Montageebenen, sondern bauraumgünstig in einer gemeinsamen Montageebene ausgebildet. Im Vergleich zu einer Ausführung, in der das Rastelement und die Durchgangsöffnung in zueinander parallelen Montageebenen angeordnet sind, kann daher erfindungsgemäß die Flächenausdehnung des Airbagdeckels reduziert werden.According to the characterizing one Part of claim 1, the airbag cover has a mounting wall on, in which both the locking element for locking with the surrounding Instrument panel and the passage opening are formed in the support of the airbag module is. The passage opening and the locking element are therefore advantageous not spatially offset to each other in different mounting levels, but space-saving in one formed common mounting plane. Compared to an execution, in the latching element and the passage opening in parallel to each other Assembly levels are arranged, therefore, according to the invention, the surface area the airbag cover can be reduced.
Bevorzugt ist es, wenn die das Rastelement und die Durchgangsöffnung tragende Montagewand außerhalb einer einen Schusskanal für den Airbag begrenzenden Wand angeordnet ist. Dabei kann die Montagewand ausreichend beabstandet von der Schusskanal-Wand sein.Prefers it is when the latching element and the passage opening bearing Mounting wall outside a shotgun for the airbag limiting wall is arranged. In this case, the mounting wall be sufficiently spaced from the firing channel wall.
Zur weiteren Reduzierung des benötigten Bauraums ist es von Vorteil, wenn das Rastelement unmittelbar an einem Randabschnitt der Durchgangsöffnung vorgesehen ist. Dabei kann bei entsprechender Größe der Durchgangsöffnung das Rastelement teilweise in die Durchgangsöffnung einragen. Das Rastelement überdeckt auf diese Weise teilweise die Durchgangsöffnung. In den verbleibenden, freien Teil der Durchgangsöffnung kann ein Tragelement des Airbagmoduls eingesetzt werden.to further reduction of the required installation space It is advantageous if the locking element directly at an edge portion the passage opening is provided. In this case, with a corresponding size of the passage opening the locking element partly in the passage opening protrude. The locking element covers partially the passage opening in this way. In the remaining, free part of the passage opening a support element of the airbag module can be used.
Das in der gemeinsamen Montagewand gebildete Rastelement kann zur Steigerung seiner Elastizität von seitlichen, gegenüberliegenden schlitzförmigen Aussparungen begrenzt sein. Dabei können zur weiteren Steigerung der Elastizität des Rastelements diese Aussparungen in die Durchgangsöffnung münden.The formed in the common mounting wall locking element can increase its elasticity from the side, opposite slotted Cutouts be limited. It can help to further increase the elasticity of the locking element, these recesses open into the passage opening.
Montagetechnisch ist es dabei bevorzugt, wenn die Durchgangsöffnung im Einbauzustand des Airbagdeckels vertikal unterhalb des Rastelements angeordnet ist.Technically assembly it is preferred if the passage opening in the installed state of the airbag cover is arranged vertically below the locking element.
Nachfolgend ist ein Ausführungsbeispiel der Erfindung anhand der beigefügten Figuren beschrieben.following is an embodiment the invention with reference to the attached Figures described.
Es zeigen:It demonstrate:
In
der
Zur
Rastverbindung des Airbagdeckels
Wie
weiter aus der
Wie
aus der
- 11
- Instrumententafeldashboard
- 33
- Airbagöffnungairbag opening
- 55
- Airbagmodulairbag module
- 77
- Airbaggehäuseairbag housing
- 99
- Gasgeneratorinflator
- 1111
- Airbagdeckelairbag cover
- 1313
- Schusskanalfiring channel
- 1515
- Wandwall
- 1717
- Montagewandmounting wall
- 1919
- Hakenhook
- 2121
- DurchgangsöffnungThrough opening
- 2323
- Randabschnittedge section
- 2525
- Rastelementlocking element
- 2727
- Rastvorsprungcatch projection
- 2929
- Aussparungenrecesses
- 3030
- RastblöckeRest blocks
Claims (7)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102007052570.4A DE102007052570B4 (en) | 2007-11-03 | 2007-11-03 | Airbag arrangement for a vehicle, in particular motor vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102007052570.4A DE102007052570B4 (en) | 2007-11-03 | 2007-11-03 | Airbag arrangement for a vehicle, in particular motor vehicle |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DE102007052570A1 true DE102007052570A1 (en) | 2009-05-07 |
| DE102007052570B4 DE102007052570B4 (en) | 2017-03-02 |
Family
ID=40514353
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE102007052570.4A Expired - Fee Related DE102007052570B4 (en) | 2007-11-03 | 2007-11-03 | Airbag arrangement for a vehicle, in particular motor vehicle |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE102007052570B4 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2016062938A1 (en) * | 2014-10-24 | 2016-04-28 | Peugeot Citroen Automobiles Sa | Firing channel for air bag |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5588669A (en) * | 1995-04-26 | 1996-12-31 | Morton International, Inc. | Cover attachment for an air bag module |
| DE19834974A1 (en) * | 1997-08-06 | 1999-02-11 | Toyo Tire & Rubber Co | Airbag device for motor vehicles |
| US5887891A (en) * | 1996-03-27 | 1999-03-30 | Denso Corporation | Air bag apparatus with movably mounted door |
| JP2002012122A (en) * | 2000-07-03 | 2002-01-15 | Takata Corp | Air bag device |
-
2007
- 2007-11-03 DE DE102007052570.4A patent/DE102007052570B4/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5588669A (en) * | 1995-04-26 | 1996-12-31 | Morton International, Inc. | Cover attachment for an air bag module |
| US5887891A (en) * | 1996-03-27 | 1999-03-30 | Denso Corporation | Air bag apparatus with movably mounted door |
| DE19834974A1 (en) * | 1997-08-06 | 1999-02-11 | Toyo Tire & Rubber Co | Airbag device for motor vehicles |
| JP2002012122A (en) * | 2000-07-03 | 2002-01-15 | Takata Corp | Air bag device |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2016062938A1 (en) * | 2014-10-24 | 2016-04-28 | Peugeot Citroen Automobiles Sa | Firing channel for air bag |
| FR3027572A1 (en) * | 2014-10-24 | 2016-04-29 | Peugeot Citroen Automobiles Sa | SHOOTING CHANNEL FOR SAFETY CUSHION |
Also Published As
| Publication number | Publication date |
|---|---|
| DE102007052570B4 (en) | 2017-03-02 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| OM8 | Search report available as to paragraph 43 lit. 1 sentence 1 patent law | ||
| R012 | Request for examination validly filed | ||
| R012 | Request for examination validly filed |
Effective date: 20140730 |
|
| 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 |