DE102006041145A1 - Gasbag unit e.g. front gasbag unit, has gas generator comprising diffuser that is connected with base plate by using fastening sections, and covering unit comprising side wall that is locked at base plate by using fastening sections - Google Patents
Gasbag unit e.g. front gasbag unit, has gas generator comprising diffuser that is connected with base plate by using fastening sections, and covering unit comprising side wall that is locked at base plate by using fastening sections Download PDFInfo
- Publication number
- DE102006041145A1 DE102006041145A1 DE200610041145 DE102006041145A DE102006041145A1 DE 102006041145 A1 DE102006041145 A1 DE 102006041145A1 DE 200610041145 DE200610041145 DE 200610041145 DE 102006041145 A DE102006041145 A DE 102006041145A DE 102006041145 A1 DE102006041145 A1 DE 102006041145A1
- Authority
- DE
- Germany
- Prior art keywords
- base plate
- diffuser
- unit
- fastening sections
- side wall
- 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
- B60R21/203—Arrangements for storing inflatable members in their non-use or deflated condition; Arrangement or mounting of air bag modules or components in steering wheels or steering columns
-
- 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
- B60R21/26—Inflatable occupant restraints or confinements designed to inflate upon impact or impending impact, e.g. air bags characterised by the inflation fluid source or means to control inflation fluid flow
-
- 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
- B60R21/26—Inflatable occupant restraints or confinements designed to inflate upon impact or impending impact, e.g. air bags characterised by the inflation fluid source or means to control inflation fluid flow
- B60R21/261—Inflatable occupant restraints or confinements designed to inflate upon impact or impending impact, e.g. air bags characterised by the inflation fluid source or means to control inflation fluid flow with means other than bag structure to diffuse or guide inflation fluid
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Air Bags (AREA)
Abstract
Description
Die Erfindung betrifft eine Gassack-Einheit nach dem Oberbegriff des Anspruchs 1.The The invention relates to a gas bag unit according to the preamble of Claim 1.
Frontgassack-Einheiten und hier insbesondere Fahrergassack-Einheiten sind häufig wie folgt aufgebaut: An einer Grundplatte, welche Teil eines Gehäuses sein kann, ist ein Gasgenerator befestigt. Dieser Gasgenerator wird von einem Diffusor übergriffen, welcher ebenfalls mit der Grundplatte verbunden ist. Zwischen Diffusor und Grundplatte kann der Gassack gehalten sein. Mit der Grundplatte beziehungsweise mit dem Gehäuse, zu dem die Grundplatte gehört, ist ein Abdeckelement verbunden. Dieses weist ein Dach, welches in Richtung des Fahrers – im Falle einer Beifahrergassack-Einheit in Richtung des Beifahrers – weist und welches sich im wesentlichen parallel zur Grundplatte erstreckt, und eine Seitenwandung, welche im wesentlichen senkrecht zur Grundplatte steht, auf.Front airbag units and here in particular rider gear units are often like follows: On a base plate, which will be part of a housing can, a gas generator is attached. This gas generator is made by a diffuser, which is also connected to the base plate. Between diffuser and base plate, the gas bag can be kept. With the base plate or with the housing, to which the base plate belongs, a cover element is connected. This has a roof, which in the direction of the driver - in Case of a passenger gas bag unit in the direction of the passenger - points and which extends substantially parallel to the base plate, and a side wall substantially perpendicular to the base plate stands up.
Eine
gattungsgemäße Gassack-Einheit
ist beispielsweise in der
Die
Die
Hiervon ausgehend ist es Aufgabe der Erfindung, eine gattungsgemäße Gassack-Einheit dahingehend weiterzubilden, dass das Abdeckelement mit einfachen Mitteln sicher mit der Grundplatte verbunden ist, ohne hierbei die Grundplatte wesentlich zu schwächen.Of these, Based on the object of the invention, a generic airbag unit to the effect to further develop that the cover with simple means safe connected to the base plate, without the base plate to weaken significantly.
Diese Aufgabe wird durch eine Gassack-Einheit mit den Merkmalen des Anspruchs 1 gelöst.These Task is by an airbag unit with the features of the claim 1 solved.
Grundgedanke der Erfindung ist es, die Befestigungsabschnitte des Diffusors – welche zur Befestigung des Diffusors an der Grundplatte ohnehin vorhanden sein müssen – auch für die Arretierung des Abdeckelements an der Grundplatte zu nutzen. Somit kann mit einfachen Mitteln, ohne zusätzliche Bauteile und ohne großflächige Durchbrechungen in der Grundplatte vorsehen zu müssen, eine sichere Arretierung des Abdeckelementes erreicht werden.basic idea The invention is the mounting portions of the diffuser - which for fixing the diffuser to the base plate anyway must be - also for the arrest of the Cover element to use the base plate. Thus, with simple Means, without additional components and without large openings to have to provide in the base plate a secure locking of the cover can be achieved.
In einer bevorzugten Ausführungsform nach Anspruch 2 sind die Befestigungsabschnitte des Diffusors Laschen, welche sich durch erste Durchbrechungen – welche relativ kleinflächig sein können – durch die Grundplatte erstrecken. Diese Laschen können sich dann insbesondere entweder durch jeweils ein Loch in einem Verbindungsabschnitt der Seitenwandung erstrecken, oder diese Laschen können die Verbindungsabschnitte der Seitenwandung nach außen drücken und so in ihrer arretierten Stellung halten.In a preferred embodiment according to claim 2, the mounting portions of the diffuser are tabs, which are through first openings - which be relatively small area can - through extend the base plate. These tabs can then in particular either through a respective hole in a connecting portion of the side wall extend, or these tabs can push the connecting sections of the side wall outwards and hold in their locked position.
Der Diffusor ist vorzugsweise ein einstückiges Stanz- und Biegeteil aus Metall, so dass auch die Laschen aus Metall bestehen. Somit lassen sie sich während der Montage leicht verformen und stellen trotzdem die notwendigen Haltekräfte zur Verfügung.Of the Diffuser is preferably a one-piece punched and bent part made of metal, so that the tabs are made of metal. Consequently let yourself while slightly deform the assembly and still provide the necessary holding forces to disposal.
Die Erfindung wird nun anhand von Ausführungsbeispielen mit Bezug auf die Figuren näher erläutert. Hierbei zeigen:The The invention will now be described with reference to exemplary embodiments closer to the figures explained. Hereby show:
Die
Die
Im
nächsten
Fertigungsschritt werden die Laschen
Nun
wird der Diffusor
Als
nächstes
wird ein Abdeckelement
Wie
in
Die
- 1010
- Gehäusecasing
- 1212
- Grundplattebaseplate
- 1414
- erste Durchbrechungenfirst perforations
- 1616
- zweite Durchbrechungensecond perforations
- 1818
- Gehäusewandhousing wall
- 2020
- Gasgeneratorinflator
- 2222
- Diffusordiffuser
- 2424
- ringförmiger Bereichannular area
- 2626
- Lascheflap
- 2828
- Kuppeldome
- 2929
- Öffnungopening
- 3030
- Abdeckelementcover
- 3232
- Dachtop, roof
- 3434
- Seitenwandungsidewall
- 3636
- Verbindungsabschnittconnecting portion
- 3737
- Lochhole
- 3939
- Rasthakenlatch hook
- 4040
- Gassackairbag
Claims (6)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE200610041145 DE102006041145B4 (en) | 2006-09-01 | 2006-09-01 | Airbag unit |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE200610041145 DE102006041145B4 (en) | 2006-09-01 | 2006-09-01 | Airbag unit |
Publications (2)
Publication Number | Publication Date |
---|---|
DE102006041145A1 true DE102006041145A1 (en) | 2008-03-20 |
DE102006041145B4 DE102006041145B4 (en) | 2008-08-14 |
Family
ID=39078860
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE200610041145 Expired - Fee Related DE102006041145B4 (en) | 2006-09-01 | 2006-09-01 | Airbag unit |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE102006041145B4 (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102015002415A1 (en) | 2015-02-26 | 2016-09-01 | Autoliv Development Ab | airbag module |
US11124150B2 (en) | 2017-11-08 | 2021-09-21 | Joyson Safety Systems Japan K.K. | Air bag device |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5354093A (en) * | 1993-04-05 | 1994-10-11 | General Motors Corporation | Air bag module having integral cover attachment |
GB2339408A (en) * | 1998-07-10 | 2000-01-26 | Autoliv Dev | Method of securing an airbag cover to an airbag housing |
DE19858691A1 (en) * | 1998-12-18 | 2000-06-21 | Delphi Automotive Systems Gmbh | Airbag module for motor vehicles |
EP1481855A1 (en) * | 2003-05-26 | 2004-12-01 | Delphi Technologies, Inc. | Airbag holder |
WO2005080145A1 (en) * | 2004-02-21 | 2005-09-01 | Autoliv Development Ab | Airbag module comprising a clipped-in diffuser |
-
2006
- 2006-09-01 DE DE200610041145 patent/DE102006041145B4/en not_active Expired - Fee Related
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5354093A (en) * | 1993-04-05 | 1994-10-11 | General Motors Corporation | Air bag module having integral cover attachment |
GB2339408A (en) * | 1998-07-10 | 2000-01-26 | Autoliv Dev | Method of securing an airbag cover to an airbag housing |
DE19858691A1 (en) * | 1998-12-18 | 2000-06-21 | Delphi Automotive Systems Gmbh | Airbag module for motor vehicles |
EP1481855A1 (en) * | 2003-05-26 | 2004-12-01 | Delphi Technologies, Inc. | Airbag holder |
WO2005080145A1 (en) * | 2004-02-21 | 2005-09-01 | Autoliv Development Ab | Airbag module comprising a clipped-in diffuser |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102015002415A1 (en) | 2015-02-26 | 2016-09-01 | Autoliv Development Ab | airbag module |
DE102015002415B4 (en) | 2015-02-26 | 2018-03-01 | Autoliv Development Ab | airbag module |
US11124150B2 (en) | 2017-11-08 | 2021-09-21 | Joyson Safety Systems Japan K.K. | Air bag device |
Also Published As
Publication number | Publication date |
---|---|
DE102006041145B4 (en) | 2008-08-14 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
OP8 | Request for examination as to paragraph 44 patent law | ||
8364 | No opposition during term of opposition | ||
R082 | Change of representative |
Representative=s name: SCHOEN, THILO, DIPL.-PHYS., DE |
|
R119 | Application deemed withdrawn, or ip right lapsed, due to non-payment of renewal fee |