DE10340508A1 - Seat for a motor vehicle has a seat cover and an airbag module fitted inside it and covered by it with an inflatable air sack - Google Patents
Seat for a motor vehicle has a seat cover and an airbag module fitted inside it and covered by it with an inflatable air sack Download PDFInfo
- Publication number
- DE10340508A1 DE10340508A1 DE2003140508 DE10340508A DE10340508A1 DE 10340508 A1 DE10340508 A1 DE 10340508A1 DE 2003140508 DE2003140508 DE 2003140508 DE 10340508 A DE10340508 A DE 10340508A DE 10340508 A1 DE10340508 A1 DE 10340508A1
- Authority
- DE
- Germany
- Prior art keywords
- seat
- airbag
- plastic strip
- cover
- vehicle seat
- 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- Withdrawn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
- 238000010304 firing Methods 0.000 claims description 6
- 238000004519 manufacturing process Methods 0.000 description 8
- 239000004744 fabric Substances 0.000 description 3
- 238000004873 anchoring Methods 0.000 description 2
- 239000011324 bead Substances 0.000 description 2
- 230000001419 dependent effect Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 238000009958 sewing Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
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
- B60R21/207—Arrangements for storing inflatable members in their non-use or deflated condition; Arrangement or mounting of air bag modules or components in vehicle seats
-
- 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
-
- 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
- B60N2/42772—Seats or parts thereof displaced during a crash characterised by the triggering system
- B60N2/4279—Seats or parts thereof displaced during a crash characterised by the triggering system electric or electronic triggering
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Aviation & Aerospace Engineering (AREA)
- Transportation (AREA)
- Air Bags (AREA)
Abstract
Description
Die Erfindung bezieht sich auf einen Fahrzeugsitz, wie er im Oberbegriff des Hauptanspruchs beschrieben ist.The The invention relates to a vehicle seat, as in the preamble of the main claim is described.
Aus
der
Die Verwendung einer Reißnaht stößt auf mehrere Schwierigkeiten. Zunächst einmal weisen solche Nähte große Fertigungstoleranzen auf. Dadurch gestaltet sich die Berechnung der notwendigen Aufreißkraft schwierig. In der Praxis muss die notwendige Entfaltungsenergie so hoch gewählt werden, dass sie die Naht immer sicher aufreißt. Dies führt zu überdimensionierten und damit kostspieligen und hohen Platzbedarf beanspruchenden Bauteilen, insbesondere des Airbagmoduls. Des Weiteren bedarf es zur Herstellung der Reißnaht eines speziellen Fadens und eigene Fertigungsverfahren, wie programmierbare Nähmaschinen, die besonders auf diesen Zweck ausgerichtet sind. Schließlich bestehen teilweise gesetzliche Dokumentationspflichten bei der Herstellung einer solchen Reißnaht, was wiederum einen hohen Kontrollaufwand bei serienbegleitenden Prüfungen erfordert.The Use of a tear seam encounters several Difficulties. First once have such seams size Manufacturing tolerances on. This makes the calculation the necessary tearing force difficult. In practice, the necessary unfolding energy chosen so high that she always rips the seam securely. This leads to oversized and thus costly and high space demanding components, in particular of the airbag module. Furthermore, it requires for the production of the tear seam of a special thread and own manufacturing processes, such as programmable Sewing machines, which are especially geared to this purpose. Finally exist Partially legal documentation requirements during production such a tear seam, which, in turn, requires a high level of control in series-accompanying exams requires.
Die
Auch diese Lösung ist nicht problemfrei. Durch die Verankerung im Gehäusedeckel ist die gestalterische Freiheit eingeschränkt, da das Airbagmodul immer ein festes Airbaggehäuse aufweisen und dieses immer direkt an der Austrittsöffnung positioniert sein muss. Außerdem sind zwei Teilleisten notwendig, die bei der Herstellung durch zusätzliche Arbeitsschritte mit dem Gehäuse verbunden und gleichzeitig ineinander gesteckt werden müssen.Also this solution is not problem free. By anchoring in the housing cover the design freedom is limited because the airbag module always a solid airbag housing have and this always positioned directly on the outlet opening have to be. Furthermore Two sub-strips are necessary in the production by additional steps with the housing connected and simultaneously inserted into each other.
Aufgabe der Erfindung ist es, die Austrittsöffnung bei einen gattungsgemäßen Fahrzeugsitz so zugestalten, dass sie sich einfach herstellen lässt, sich dennoch sicher unter kontrollierten Bedingungen öffnet und insgesamt dem Fahrzeugsitz ein gefälliges Aussehen verleiht.task The invention is the outlet opening in a generic vehicle seat designed so that it can be easily manufactured, itself nevertheless safely opens under controlled conditions and overall the vehicle seat a pleasing appearance gives.
Die Aufgabe wird erfindungsgemäß mit den kennzeichnenden Merkmalen des Anspruchs 1 gelöst. Weitere Ausgestaltungen der Erfindung ergeben sich aus den Unteransprüchen.The Object is according to the invention with the characterizing Characteristics of claim 1 solved. Further embodiments of the invention will become apparent from the dependent claims.
Nach der Erfindung verschließt demnach eine einteilige Kunststoffleiste mit einer Sollbruchlinie die Austrittsöffnung im Sitzbezug. Beim Entfalten bricht der Luftsack die Kunststoffleiste an der Sollbruchlinie auseinander und kann sich durch die so ausgebildete Austrittsöffnung in den Fahrgastraum hinein entfalten.To the invention closes Accordingly, a one-piece plastic strip with a predetermined breaking line the outlet opening in the seat cover. When unfolding, the airbag breaks the plastic strip apart at the predetermined breaking line and can be characterized by the thus formed outlet opening unfold into the passenger compartment.
Die erfinderische Lösung bietet eine klar definierte Austrittsstelle. Sie ist darüber hinaus montagefreundlich, leicht und damit kostengünstig herzustellen. Da die Kunststoffleiste im Gegensatz zu einer Reißnaht geringere Fertigungstoleranzen aufweist, kann die notwendige Aufreißkraft optimal angepasst werden. Soweit die Kunststoffleiste an den Sitzbezug angenäht ist, ist diese Befestigungsart mit Standardnähten möglich. Spezielle Fertigungseinrichtungen entfallen.The inventive solution provides a well-defined exit point. She is beyond easy to install, easy and therefore inexpensive to manufacture. Because the Plastic strip in contrast to a tear seam lower manufacturing tolerances has, the necessary tearing force can be optimally adjusted. As far as the plastic strip is sewn to the seat cover, This type of attachment is possible with standard seams. Special production facilities are eliminated.
Da nach der Erfindung die Kunststoffleiste einteilig ausgeführt ist, entfallen bei der Montage gegenüber einer zweiteiligen Leiste entsprechend dem Stand der Technik Arbeitsschritte, nämlich das Verankern an der Klappe des Airbaggehäuses und das Ineinanderstecken der Teilleisten. Schließlich lässt sich durch die Erfindung jedes beliebige Airbagmodul verwenden, da sie nicht dessen Lage direkt an der Austrittsöffnung erfordert. Sie bietet damit bezüglich der Positionierung des Airbagmoduls wesentlich größere gestalterische Freiräume.There According to the invention, the plastic strip is made in one piece, omitted during assembly opposite a two-part strip according to the state of the art working steps, namely the anchoring to the flap of the airbag housing and the nesting the sub-bars. After all let yourself use any airbag module by the invention, since they does not require its location directly at the outlet opening. she offers with respect to the Positioning of the airbag module significantly larger creative freedom.
Weitere vorteilhafte Ausgestaltungen der Erfindung ergeben sich aus der nachfolgenden Beschreibung anhand der dazugehörenden Zeichnung. Es zeigenFurther advantageous embodiments of the invention will become apparent from the following description with reference to the accompanying drawings. Show it
Die
Im
Inneren des Wulstes
Bei
der Ausführung
nach den
Der
austretende Luftsack
In
den
Claims (5)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE2003140508 DE10340508A1 (en) | 2003-09-03 | 2003-09-03 | Seat for a motor vehicle has a seat cover and an airbag module fitted inside it and covered by it with an inflatable air sack |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE2003140508 DE10340508A1 (en) | 2003-09-03 | 2003-09-03 | Seat for a motor vehicle has a seat cover and an airbag module fitted inside it and covered by it with an inflatable air sack |
Publications (1)
Publication Number | Publication Date |
---|---|
DE10340508A1 true DE10340508A1 (en) | 2005-03-31 |
Family
ID=34223292
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE2003140508 Withdrawn DE10340508A1 (en) | 2003-09-03 | 2003-09-03 | Seat for a motor vehicle has a seat cover and an airbag module fitted inside it and covered by it with an inflatable air sack |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE10340508A1 (en) |
Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2420750A (en) * | 2004-12-01 | 2006-06-07 | Lear Corp | Vehicle seat with arrangement for holding an airbag deployment seam in position. |
US7290793B2 (en) | 2004-12-01 | 2007-11-06 | Lear Corporation | Vehicle seat assembly with inflatable air bag |
US7325825B2 (en) * | 2004-12-01 | 2008-02-05 | Lear Corporation | Vehicle seat assembly with air bag guide |
US7963553B2 (en) | 2008-12-15 | 2011-06-21 | Takata-Petri Ag | Vehicle seat for a vehicle |
US20130015640A1 (en) * | 2011-07-11 | 2013-01-17 | Bobby Lusk | Side Airbag Module Assembly |
US8844966B2 (en) | 2009-05-06 | 2014-09-30 | Takata AG | Vehicle seats for a motor vehicle |
DE102014017605A1 (en) | 2014-11-27 | 2016-06-02 | GM Global Technology Operations LLC (n. d. Ges. d. Staates Delaware) | Vehicle seat with side airbag and side bolster adjustment |
DE102016200080A1 (en) | 2015-01-14 | 2016-07-14 | Ford Global Technologies, Llc | Vehicle seat with an airbag module arranged in a seat part |
CN107738601A (en) * | 2011-11-29 | 2018-02-27 | 提爱思科技股份有限公司 | Installing component and air bag module equipment seat |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0826565A2 (en) * | 1996-09-03 | 1998-03-04 | Autoliv ASP, Inc. | Seat trim deployment cover for side airbag module |
DE19826511A1 (en) * | 1997-06-13 | 1998-12-24 | Trw Vehicle Safety Systems | Airbag unit for safety of vehicle occupants |
US5882033A (en) * | 1997-05-01 | 1999-03-16 | Breed Automotive Technology, Inc. | Seat-integrated air bag deployment door |
DE19642938C2 (en) * | 1995-10-17 | 1999-09-16 | Trw Vehicle Safety Systems | Airbag module for a vehicle seat |
US5967603A (en) * | 1997-09-25 | 1999-10-19 | Johnson Controls Technology Company | Seat mounted airbag with deployment force concentrator |
DE19933447A1 (en) * | 1999-07-16 | 2001-01-25 | Faure Bertrand Sitztech Gmbh | Seat for motor vehicle with side impact airbag in backrest has cover with angled edge sewn to seat covering material, for airbag exit aperture |
DE10160974A1 (en) * | 2001-12-11 | 2003-06-26 | Daimler Chrysler Ag | Backrest for vehicle seat with airbag has cushion covering outlet opening and with two regions of different properties in this area to ensure correct opening of airbag |
-
2003
- 2003-09-03 DE DE2003140508 patent/DE10340508A1/en not_active Withdrawn
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19642938C2 (en) * | 1995-10-17 | 1999-09-16 | Trw Vehicle Safety Systems | Airbag module for a vehicle seat |
EP0826565A2 (en) * | 1996-09-03 | 1998-03-04 | Autoliv ASP, Inc. | Seat trim deployment cover for side airbag module |
US5882033A (en) * | 1997-05-01 | 1999-03-16 | Breed Automotive Technology, Inc. | Seat-integrated air bag deployment door |
DE19826511A1 (en) * | 1997-06-13 | 1998-12-24 | Trw Vehicle Safety Systems | Airbag unit for safety of vehicle occupants |
US5967603A (en) * | 1997-09-25 | 1999-10-19 | Johnson Controls Technology Company | Seat mounted airbag with deployment force concentrator |
DE19933447A1 (en) * | 1999-07-16 | 2001-01-25 | Faure Bertrand Sitztech Gmbh | Seat for motor vehicle with side impact airbag in backrest has cover with angled edge sewn to seat covering material, for airbag exit aperture |
DE10160974A1 (en) * | 2001-12-11 | 2003-06-26 | Daimler Chrysler Ag | Backrest for vehicle seat with airbag has cushion covering outlet opening and with two regions of different properties in this area to ensure correct opening of airbag |
Cited By (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2420750A (en) * | 2004-12-01 | 2006-06-07 | Lear Corp | Vehicle seat with arrangement for holding an airbag deployment seam in position. |
GB2420750B (en) * | 2004-12-01 | 2007-03-21 | Lear Corp | Vehicle seat assembly with inflatable air bag |
US7290793B2 (en) | 2004-12-01 | 2007-11-06 | Lear Corporation | Vehicle seat assembly with inflatable air bag |
US7325825B2 (en) * | 2004-12-01 | 2008-02-05 | Lear Corporation | Vehicle seat assembly with air bag guide |
US7380812B2 (en) | 2004-12-01 | 2008-06-03 | Lear Corporation | Vehicle seat assembly with inflatable air bag |
DE102005057502B4 (en) * | 2004-12-01 | 2013-08-01 | Lear Corp. | Vehicle seat assembly with an airbag guide |
US7963553B2 (en) | 2008-12-15 | 2011-06-21 | Takata-Petri Ag | Vehicle seat for a vehicle |
US8844966B2 (en) | 2009-05-06 | 2014-09-30 | Takata AG | Vehicle seats for a motor vehicle |
US8764049B2 (en) * | 2011-07-11 | 2014-07-01 | Autoilv Asp, Inc. | Side airbag module assembly |
US20130015640A1 (en) * | 2011-07-11 | 2013-01-17 | Bobby Lusk | Side Airbag Module Assembly |
US8915518B2 (en) | 2011-07-11 | 2014-12-23 | Autoliv Asp, Inc. | Side airbag module assembly |
CN107738601A (en) * | 2011-11-29 | 2018-02-27 | 提爱思科技股份有限公司 | Installing component and air bag module equipment seat |
CN107738601B (en) * | 2011-11-29 | 2020-02-28 | 提爱思科技股份有限公司 | Mounting member and airbag module equipped seat |
DE102014017605A1 (en) | 2014-11-27 | 2016-06-02 | GM Global Technology Operations LLC (n. d. Ges. d. Staates Delaware) | Vehicle seat with side airbag and side bolster adjustment |
US9586553B2 (en) | 2014-11-27 | 2017-03-07 | GM Global Technology Operations LLC | Vehicle seat with side airbag and side bolster adjustment |
DE102016200080A1 (en) | 2015-01-14 | 2016-07-14 | Ford Global Technologies, Llc | Vehicle seat with an airbag module arranged in a seat part |
EP3045355A1 (en) | 2015-01-14 | 2016-07-20 | Ford Global Technologies, LLC | Vehicle seat having an airbag module which is arranged in a seat portion |
US9580035B2 (en) | 2015-01-14 | 2017-02-28 | Ford Global Technologies, Llc | Vehicle seat bottom with airbag module |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
OM8 | Search report available as to paragraph 43 lit. 1 sentence 1 patent law | ||
8110 | Request for examination paragraph 44 | ||
8125 | Change of the main classification |
Ipc: B60R 21/207 AFI20030903BHDE |
|
R016 | Response to examination communication | ||
R016 | Response to examination communication | ||
R119 | Application deemed withdrawn, or ip right lapsed, due to non-payment of renewal fee |