DE4218252A1 - Airbag for rear seat passengers in car - has bag and gas generator contained within headrest of front passenger seat - Google Patents

Airbag for rear seat passengers in car - has bag and gas generator contained within headrest of front passenger seat

Info

Publication number
DE4218252A1
DE4218252A1 DE19924218252 DE4218252A DE4218252A1 DE 4218252 A1 DE4218252 A1 DE 4218252A1 DE 19924218252 DE19924218252 DE 19924218252 DE 4218252 A DE4218252 A DE 4218252A DE 4218252 A1 DE4218252 A1 DE 4218252A1
Authority
DE
Germany
Prior art keywords
airbag
headrest
gas generator
car
bag
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.)
Ceased
Application number
DE19924218252
Other languages
German (de)
Inventor
Sven-Fritjof Dipl In Zacharias
Mathias Hiller
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Volkswagen AG
Original Assignee
Volkswagen AG
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Volkswagen AG filed Critical Volkswagen AG
Priority to DE19924218252 priority Critical patent/DE4218252A1/en
Publication of DE4218252A1 publication Critical patent/DE4218252A1/en
Ceased legal-status Critical Current

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
    • B60R21/207—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
    • 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
    • B60R2021/0002—Type of accident
    • B60R2021/0004—Frontal collision
    • 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
    • B60R21/01—Electrical circuits for triggering passive safety arrangements, e.g. airbags, safety belt tighteners, in case of vehicle accidents or impending vehicle accidents
    • B60R2021/01006—Mounting of electrical components in vehicles
    • 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
    • B60R2021/2074—Arrangements for storing inflatable members in their non-use or deflated condition; Arrangement or mounting of air bag modules or components in vehicle seats in head rests
    • 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
    • B60R21/23—Inflatable members
    • B60R21/231—Inflatable members characterised by their shape, construction or spatial configuration
    • B60R2021/23153—Inflatable members characterised by their shape, construction or spatial configuration specially adapted for rear seat passengers

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Air Bags (AREA)

Abstract

The airbag protects rear seat passengers in a car in the event of a crash. The bag (10) and the gas generator (9) are incorporated in the headrest (5) mounted on the front passenger seat. The gas generator (9) is activated by a separate deceleration sensor (11) in the car. ADVANTAGE - ''Used'' airbag easily exchanged for new ''unused'' one.

Description

Die Erfindung betrifft eine Sicherheitsvorrichtung gemäß dem Ober­ begriff des Patentanspruchs.The invention relates to a safety device according to the Ober concept of claim.

Eine derartige Sicherheitsvorrichtung ist aus der DE-OS 28 41 729, B 60 R 21/10, in der Weise bekannt, daß der Airbag innerhalb des oberen Endbereichs der Rückenlehne angeordnet ist, während sich ein Beschleunigungssensor und ein Treibgasgenerator - von denen der letztere mit dem Airbag verbunden ist - unterhalb des eigentlichen Sitzes befinden. Bei einem Crash und Aktivierung des Airbags expan­ diert dieser explosionsartig in Richtung nach oben, bis er zur Auf­ lage am Fahrzeugdach gelangt. In diesem Zustand bildet der Airbag eine Kopfstütze, die bei einem Frontalaufprall einen Schutz für Fahrzeuginsassen darstellt, die sich auf der hinteren Sitzbank be­ finden.Such a safety device is from DE-OS 28 41 729, B 60 R 21/10, known in such a way that the airbag within the upper end portion of the backrest is arranged while a Accelerometer and an LPG generator - of which the the latter is connected to the airbag - below the actual one Seat. In the event of a crash and activation of the airbag expan it explodes upwards until it opens position on the vehicle roof. The airbag forms in this state a headrest that provides protection for a frontal impact Represents vehicle occupants who are on the rear seat Find.

Eine ähnlich aufgebaute Sicherheitsvorrichtung beschreibt die DE-OS 18 00 621, 63 C-70. Hier ist der Treibgasgenerator gleichsam in den Rahmen der Rückenlehne durch Aufweiten eines senkrechten rohrförmi­ gen Teils derselben integriert, und bei seiner Aktivierung expan­ diert der Airbag unter Zerstörung von zerreißbaren Bändern aus dem oberen Rückenlehnenende in wesentlichen in Richtung auf einen einen hinteren Sitz besetzenden Fahrzeuginsassen. Bei dieser Konstruktion ist offenbar auch ein Aufprallsensor im oberen Bereich der Rücken­ lehne untergebracht. Infolge der im wesentlichen horizontal nach hinten auf den dort sitzenden Fahrzeuginsassen gerichteten Expan­ sion des Airbags bei seiner Aktivierung kann dieser im wesentlichen nur die Rumpfpartie des Fahrzeuginsassen zurückhalten, so daß er den modernen Sicherheitsanforderungen bei der vorgeschriebenen Ver­ wendung von Sicherheitsgurten auch auf den Rücksitzen nicht Rech­ nung trägt.A similarly constructed safety device describes the DE-OS 18 00 621, 63 C-70. Here the LPG generator is as it were in the Frame the backrest by expanding a vertical tubular part of the same, and expan when activated the airbag destroys torn tapes from the upper end of the backrest essentially towards one rear seat occupant. With this construction is apparently also an impact sensor in the upper area of the back armrest housed. As a result of the essentially horizontal after rear facing the vehicle occupant sitting there sion of the airbag when activated, this can essentially  only restrain the fuselage of the vehicle occupant so that he the modern security requirements for the prescribed ver Use of seat belts in the rear seats is not right voltage.

Nicht berücksichtigt ist bei beiden Druckschriften die bei modernen Fahrzeugen selbstverständliche Existenz von Nacken- oder Kopfstüt­ zen, die höhenverstellbar und lösbar am oberen Rückenlehnenende an­ geordnet sind. Die an sich hinsichtlich der Expansionsrichtung des Airbags günstige Vorrichtung nach der DE-OS 28 41 729 läßt sich bei Verwendung einer - bereits im normalen Betriebsfall des Fahrzeugs vorliegenden - Kopfstütze nicht einsetzen, und auch die Konstruk­ tion nach der DE-OS 18 00 621 trägt der Tatsache nicht Rechnung, daß zur Befestigung verstellbarer und lösbarer Kopfstützen im Bereich des oberen Rückenlehnenendes Platz vorhanden sein muß.The two modern publications do not take into account Vehicles of course existence of neck or headrest zen, the height adjustable and detachable at the upper backrest end are ordered. The per se with regard to the direction of expansion of the Airbag cheap device according to DE-OS 28 41 729 can be Use of a - already in the normal operation of the vehicle present - do not use headrest, and also the construct tion according to DE-OS 18 00 621 does not take into account the fact that for fastening adjustable and detachable headrests in Space of the upper backrest end must be available.

Der Erfindung liegt die Aufgabe zugrunde, eine gattungsgemäße Sicherheitsvorrichtung unter Wahrung ihrer Vorteile zu schaffen, die bei mit Kopfstützen versehenen Fahrzeugsitzen Einsatz finden kann und die ferner so gestaltet ist, daß sie in einfacher Weise einen Austausch nach einer Aktivierung ihres Airbags ermöglicht.The invention has for its object a generic To create safety device while preserving its advantages, used in vehicle seats with headrests can and which is also designed so that it is simple an exchange after activation of your airbag.

Die erfindungsgemaße Lösung dieser Aufgabe besteht in den kenn­ zeichnenden Merkmalen des Patentanspruchs.The inventive solution to this problem consists in the kenn drawing features of the claim.

Gegenüber den beschriebenen beiden Konstruktionen besitzt die Er­ findung den Unterschied, daß der Airbag zusammen mit seinem Treib­ gasgenerator in die lösbare Kopfstütze integriert ist. Dies be­ deutet zum einen, daß er die Unterbringung von Verstell- und Be­ festigungsmitteln der Nackenstütze im oberen Endbereich der Rücken­ lehne in keiner Weise behindert, zum anderen aber ein Austausch des Airbags nach erfolgter Aktivierung in einfacher Weise durch Aus­ tausch der Kopfstütze erfolgen kann. Weiterhin befindet sich auch der Treibgasgenerator in der Kopfstütze, so daß sich irgendwelche Schläuche oder andere Leitungen zwischen der Kopfstütze und dem an einer anderen Stelle untergebrachten Treibgasgenerator erübrigen. Compared to the two constructions described, the Er find the difference that the airbag together with its propellant gas generator is integrated in the detachable headrest. This be indicates on the one hand that he accommodates the adjustment and loading the neck support in the upper end area of the back lean in no way, but on the other hand an exchange of the Airbags after activation in a simple manner by off headrest can be replaced. Furthermore is located the LPG generator in the headrest, so that there are any Hoses or other lines between the headrest and the spare gas generator located in another place.  

Da nach der Aktivierung des Airbags auch der Treibgasgenerator aus­ gewechselt werden muß, und da ferner durch die Aktivierung zumin­ dest der Bezug der Kopfstütze durch Zerstörung einer Reißnaht oder dergleichen ebenfalls zerstört ist, stellt somit die Kopfstütze gleichsam ein Wegwerfteil dar, und der Ersatz der Sicherheitsvor­ richtung nach einem Crash reduziert sich arbeitsmäßig auf das Aus­ wechseln der Kopfstütze.After the airbag is activated, the LPG generator also turns off must be changed, and furthermore by the activation at least the cover of the headrest by destroying a tear seam or the like is also destroyed, thus provides the headrest as if it were a disposable part, and the replacement of security precautions Direction after a crash is reduced to work change the headrest.

Betrachtet man demgegenüber die Konstruktion nach der DE-OS 28 41 729, so führen Leitungen von dem im oberen Endbereich der Rückenlehne angeordneten Airbag unter den Fahrzeugsitz zu dem dort angeordnetem Generator. Hier müssen also nach einem Crash zum Aus­ tausch der Sicherheitsvorrichtung auch dichte Leitungsverbindungen hergestellt werden.On the other hand, consider the construction according to the DE-OS 28 41 729, lines lead from the in the upper end of the Backrest arranged airbag under the vehicle seat to that there arranged generator. So here you have to crash after a crash replacement of the safety device also tight pipe connections getting produced.

Im Falle der DE-OS 18 00 621 mit in den Sitzrahmen integriertem Treibgasspeicher muß offenbar zumindest die gesamte Rückenlehne ausgetauscht werden. Dabei besitzt die letztgenannte Konstruktion den weiteren Nachteil, daß infolge Unterbringung auch des Sensors in der Rückenlehne bei einer schwenkbaren Lehne oder bei andersar­ tiger Stoßkraftbeaufschlagung der Lehne ein Auslösen des Airbags erfolgt, obwohl ein gefährlicher Unfall nicht vorliegt.In the case of DE-OS 18 00 621 with integrated in the seat frame LPG storage must obviously at least the entire backrest be replaced. The latter construction has the further disadvantage that due to the accommodation of the sensor in the backrest with a swiveling backrest or with andersar Actual impact force on the backrest triggers the airbag occurs even though there is no dangerous accident.

Aus diesem Grunde wurde bei der Erfindung von der Integration auch des Sensors in die Kopfstütze abgesehen. Beim Austausch der Kopf­ stütze mit dem Airbag und dem Treibgasgenerator muß demgemäß eine elektrische Verbindung, beispielsweise eine Steckverbindung, zum Sensor hergestellt werden.For this reason, the invention also included the integration apart from the sensor in the headrest. When replacing the head support with the airbag and the propellant gas generator must accordingly electrical connection, for example a plug connection, for Sensor are manufactured.

Ein Ausführungsbeispiel der Erfindung wird im folgenden anhand der Zeichnung erläutert, die die in diesem Zusammenhang wesentlichen Teile eines Personenkraftfahrzeugs von der linken Seite her zeigt.An embodiment of the invention is described below with reference to the Drawing explains the essential in this context Shows parts of a passenger car from the left side.

Man erkennt den allgemein mit 1 bezeichneten Vordersitz mit der Rückenlehne 2, die mit dem an sich bekannten und daher nicht zu er­ läuternden Schwenkantrieb 3 versehen ist; zumindest bei nur zwei Türen besitzenden Fahrzeugen ist die Rückenlehne 2 zur Erleichte­ rung des Ein- und Ausstiegs für hinten sitzende Insassen 4 nach vorn klappbar. In üblicher Weise lösbar und höhenverstellbar ist am oberen Ende der Rückenlehne 2 die Kopfstütze 5 befestigt, die innerhalb des Bezugs 6, der bei 7 mit einer Reißnaht versehen ist, den Rahmen 8 und an diesem den Treibgasgenerator 9 sowie im unakti­ vierten Zustand den Airbag 10 aufnimmt. Bei entsprechender Aus­ legung der einzelnen Bestandteile 9 und 10 der Sicherheitsvorrich­ tung kann eine Kopfstütze 5 mit üblichen Abmessungen konstruiert werden.It can be seen the front seat, generally designated 1 , with the backrest 2 , which is provided with the swivel drive 3 known per se and therefore not to be explained; at least in the case of vehicles having only two doors, the backrest 2 can be folded forward to facilitate entry and exit for rear-seat occupants 4 . The headrest 5 is fastened to the upper end of the backrest 2 in a conventional manner, which can be adjusted in height and which, within the cover 6 , which is provided with a tear seam at 7 , the frame 8 and on this the propellant gas generator 9 and, in the inactive state, the airbag 10 records. With appropriate design of the individual components 9 and 10 of the Sicherheitsvorrich device, a headrest 5 can be constructed with the usual dimensions.

Infolge Lage des Airbags 10 bezüglich der Fahrtrichtung hinter dem Kopfstützenrahmen 8 und der gewählten Position der Reißnaht 7 ex­ pandiert der Airbag 10 nach seiner Aktivierung, die durch den außerhalb der Rückenlehne 2 und der Kopfstütze 5 fahrzeugfest ange­ ordneten Sensor 11 ausgelöst wird, im wesentlichen schräg nach oben in Richtung auf das Fahrzeugdach 12, so daß er die bei 10′ ange­ deutete Konfiguration vor dem Kopf des Fahrzeuginsassen 4 bildet. Ist dieser vorschriftsmäßig angegurtet, so wird sein Oberkörper durch den Sicherheitsgurt zurückgehalten, während sein Kopf durch den expandierten Airbag 10′ geschützt wird.Due to the position of the airbag 10 with respect to the direction of travel behind the headrest frame 8 and the selected position of the tear seam 7 ex panded the airbag 10 after its activation, which is triggered by the sensor 11 arranged outside the backrest 2 and the headrest 5 , substantially obliquely upwards in the direction of the vehicle roof 12 so that it forms the configuration indicated at 10 'in front of the head of the vehicle occupant 4 . If this is properly strapped, his upper body is restrained by the seat belt, while his head is protected by the expanded airbag 10 '.

Nach dem Crash wird die Sicherheitsvorrichtung dadurch wieder in ordnungsgemäßen Zustand gesetzt, daß die Kopfstütze 5 abgenommen und durch eine solche mit in seiner ursprünglichen zusammengefalte­ ten Form befindlichem Airbag 10 ersetzt wird.After the crash, the safety device is put back into proper condition by removing the headrest 5 and replacing it with an airbag 10 with its original folded shape.

Mit der Erfindung ist demgemäß eine gattungsgemäße Sicherheitsvor­ richtung geschaffen, die den Einsatz einer üblichen, an der Rücken­ lehne lösbar befestigten Kopfstütze gestattet und den weiteren Vorteil eines sehr einfachen Ersatzes der durch einen Crash un­ brauchbar gewordenen Bestandteile bietet.With the invention is accordingly a generic security direction created the use of a usual on the back backrest releasably attached to the headrest and the other Advantage of a very simple replacement by a crash and components that have become usable.

Claims (1)

Sicherheitsvorrichtung mit einem im Bereich des oberen Rücken­ lehnenendes eines Fahrzeugsitzes angeordneten Airbag, der im Crashfall, ausgelöst durch einen außerhalb der Rückenlehne fahr­ zeugfest angeordneten Sensor und betätigt mittels eines Generators, in Richtung nach oben expandiert, dadurch gekennzeichnet, daß der Airbag (10) nebst seinem Generator (9) in einer am oberen Rücken­ lehnenende lösbar befestigten Kopfstütze (5) untergebracht ist.Safety device with an airbag arranged in the region of the upper backrest end of a vehicle seat, which in the event of a crash, triggered by a sensor which is fixed to the vehicle outside the backrest and actuated by means of a generator, expands in the upward direction, characterized in that the airbag ( 10 ) is also provided its generator ( 9 ) is housed in a headrest ( 5 ) which is detachably fastened to the upper back and rests against the back.
DE19924218252 1991-06-21 1992-06-03 Airbag for rear seat passengers in car - has bag and gas generator contained within headrest of front passenger seat Ceased DE4218252A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE19924218252 DE4218252A1 (en) 1991-06-21 1992-06-03 Airbag for rear seat passengers in car - has bag and gas generator contained within headrest of front passenger seat

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE4120583 1991-06-21
DE19924218252 DE4218252A1 (en) 1991-06-21 1992-06-03 Airbag for rear seat passengers in car - has bag and gas generator contained within headrest of front passenger seat

Publications (1)

Publication Number Publication Date
DE4218252A1 true DE4218252A1 (en) 1992-12-24

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DE19924218252 Ceased DE4218252A1 (en) 1991-06-21 1992-06-03 Airbag for rear seat passengers in car - has bag and gas generator contained within headrest of front passenger seat

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Cited By (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4415523A1 (en) * 1994-05-03 1995-11-09 Temic Bayern Chem Airbag Gmbh Gas generator for side impact protection
DE29519540U1 (en) 1995-12-09 1996-02-29 Postler Karl Dipl Ing Possibility of installing airbags in cars, buses, trains or planes as extended protective measures, installing sensors to activate the airbags and extending the protective time of airbags
US5542696A (en) * 1995-07-24 1996-08-06 Trw Vehicle Safety Systems Inc. Seat mounted air bag module
US5556129A (en) * 1995-05-16 1996-09-17 Hoover Universal Vehicle seat back with a head side impact air bag
DE19622662C1 (en) * 1996-06-05 1997-08-28 Schmidt Gmbh R Seat with headrest containing gas cushion
EP0884214A1 (en) * 1997-06-13 1998-12-16 R. Schmidt Gmbh Seat with a headrest including a gas generator for an airbag
DE19834061A1 (en) * 1998-07-29 2000-02-10 Werner Herrmann Safety system for use in land and air vehicles has airbag in interconnected sections inflated consecutively following deceleration of vehicle and separated from each other by tearable connecting wall
US6199900B1 (en) * 1997-06-09 2001-03-13 Gary D. Zeigler Vehicle safety collision headrest system
ES2167223A1 (en) * 2000-04-12 2002-05-01 Dalphi Metal Espana Sa Improved rear head/chest airbag.
DE10106238B4 (en) * 2001-02-10 2012-09-13 Volkswagen Ag Safety device for a vehicle, in particular for a motor vehicle
DE19930058B4 (en) * 1999-06-30 2012-10-25 Volkswagen Ag Cargo protection device in a motor vehicle
DE102014003234A1 (en) * 2014-03-05 2015-03-12 Autoliv Development Ab Airbag system and vehicle seat with such an airbag system
CN105459945A (en) * 2015-12-15 2016-04-06 长春富维—江森自控汽车饰件系统有限公司 Air pocket type safety protection structure of passenger car seat
US9352839B2 (en) * 2014-10-02 2016-05-31 Amsafe, Inc. Active positioning airbag assembly and associated systems and methods
US9511866B2 (en) 2012-03-19 2016-12-06 Amsafe, Inc. Structure mounted airbag assemblies and associated systems and methods
CN106828396A (en) * 2017-01-18 2017-06-13 江苏大学 A kind of air bag device on rear side of front-row seats
US9889937B2 (en) 2012-03-19 2018-02-13 Amsafe, Inc. Structure mounted airbag assemblies and associated systems and methods
US9925950B2 (en) 2015-04-11 2018-03-27 Amsafe, Inc. Active airbag vent system
US9944245B2 (en) 2015-03-28 2018-04-17 Amsafe, Inc. Extending pass-through airbag occupant restraint systems, and associated systems and methods
DE102018213496A1 (en) * 2018-08-10 2020-02-13 Bayerische Motoren Werke Aktiengesellschaft motor vehicle

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4137719A1 (en) * 1991-03-22 1992-09-24 Mazda Motor AIRBAG SYSTEM FOR A SELF-DRIVING VEHICLE
JPH0516759A (en) * 1991-03-29 1993-01-26 Mazda Motor Corp Air bag device for automobile
JPH0516758A (en) * 1991-03-22 1993-01-26 Mazda Motor Corp Air bag device for automobile

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4137719A1 (en) * 1991-03-22 1992-09-24 Mazda Motor AIRBAG SYSTEM FOR A SELF-DRIVING VEHICLE
JPH0516758A (en) * 1991-03-22 1993-01-26 Mazda Motor Corp Air bag device for automobile
JPH0516759A (en) * 1991-03-29 1993-01-26 Mazda Motor Corp Air bag device for automobile

Cited By (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4415523A1 (en) * 1994-05-03 1995-11-09 Temic Bayern Chem Airbag Gmbh Gas generator for side impact protection
US5556131A (en) * 1994-05-03 1996-09-17 Temic Bayern-Chemie Airbag Gmbh Gas generator for side impact protection
US5556129A (en) * 1995-05-16 1996-09-17 Hoover Universal Vehicle seat back with a head side impact air bag
US5542696A (en) * 1995-07-24 1996-08-06 Trw Vehicle Safety Systems Inc. Seat mounted air bag module
DE29519540U1 (en) 1995-12-09 1996-02-29 Postler Karl Dipl Ing Possibility of installing airbags in cars, buses, trains or planes as extended protective measures, installing sensors to activate the airbags and extending the protective time of airbags
DE19622662C2 (en) * 1996-06-05 2003-05-22 Kendrion Rsl Gmbh & Co Kg Seat with a headrest that contains an integrated gas cushion of an airbag device
DE19622662C1 (en) * 1996-06-05 1997-08-28 Schmidt Gmbh R Seat with headrest containing gas cushion
US6199900B1 (en) * 1997-06-09 2001-03-13 Gary D. Zeigler Vehicle safety collision headrest system
EP0884214A1 (en) * 1997-06-13 1998-12-16 R. Schmidt Gmbh Seat with a headrest including a gas generator for an airbag
DE19834061A1 (en) * 1998-07-29 2000-02-10 Werner Herrmann Safety system for use in land and air vehicles has airbag in interconnected sections inflated consecutively following deceleration of vehicle and separated from each other by tearable connecting wall
DE19834061B4 (en) * 1998-07-29 2005-12-29 Werner Herrmann Security system for land and air vehicles
DE19930058B4 (en) * 1999-06-30 2012-10-25 Volkswagen Ag Cargo protection device in a motor vehicle
ES2167223A1 (en) * 2000-04-12 2002-05-01 Dalphi Metal Espana Sa Improved rear head/chest airbag.
DE10106238B4 (en) * 2001-02-10 2012-09-13 Volkswagen Ag Safety device for a vehicle, in particular for a motor vehicle
US9511866B2 (en) 2012-03-19 2016-12-06 Amsafe, Inc. Structure mounted airbag assemblies and associated systems and methods
US9889937B2 (en) 2012-03-19 2018-02-13 Amsafe, Inc. Structure mounted airbag assemblies and associated systems and methods
DE102014003234A1 (en) * 2014-03-05 2015-03-12 Autoliv Development Ab Airbag system and vehicle seat with such an airbag system
US9352839B2 (en) * 2014-10-02 2016-05-31 Amsafe, Inc. Active positioning airbag assembly and associated systems and methods
US9944245B2 (en) 2015-03-28 2018-04-17 Amsafe, Inc. Extending pass-through airbag occupant restraint systems, and associated systems and methods
US9925950B2 (en) 2015-04-11 2018-03-27 Amsafe, Inc. Active airbag vent system
CN105459945A (en) * 2015-12-15 2016-04-06 长春富维—江森自控汽车饰件系统有限公司 Air pocket type safety protection structure of passenger car seat
CN106828396A (en) * 2017-01-18 2017-06-13 江苏大学 A kind of air bag device on rear side of front-row seats
DE102018213496A1 (en) * 2018-08-10 2020-02-13 Bayerische Motoren Werke Aktiengesellschaft motor vehicle

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