DE19834061B4 - Security system for land and air vehicles - Google Patents
Security system for land and air vehicles Download PDFInfo
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- DE19834061B4 DE19834061B4 DE19834061A DE19834061A DE19834061B4 DE 19834061 B4 DE19834061 B4 DE 19834061B4 DE 19834061 A DE19834061 A DE 19834061A DE 19834061 A DE19834061 A DE 19834061A DE 19834061 B4 DE19834061 B4 DE 19834061B4
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- 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
- B60R21/233—Inflatable members characterised by their shape, construction or spatial configuration comprising a plurality of individual compartments; comprising two or more bag-like members, one within the other
-
- 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
- B60N2/80—Head-rests
- B60N2/806—Head-rests movable or adjustable
-
- 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
- B60N2/80—Head-rests
- B60N2/879—Head-rests with additional features not related to head-rest positioning, e.g. heating or cooling devices or loudspeakers
-
- 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
- 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
- B60R21/214—Arrangements for storing inflatable members in their non-use or deflated condition; Arrangement or mounting of air bag modules or components in roof panels
-
- 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
- B60R2021/0002—Type of accident
- B60R2021/0006—Lateral 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
- B60R2021/0002—Type of accident
- B60R2021/0018—Roll-over
-
- 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
- B60R2021/0065—Type of vehicles
- B60R2021/0093—Aircraft
-
- 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
-
- 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
- B60R2021/23169—Inflatable members characterised by their shape, construction or spatial configuration specially adapted for knee protection
-
- 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
- B60R21/233—Inflatable members characterised by their shape, construction or spatial configuration comprising a plurality of individual compartments; comprising two or more bag-like members, one within the other
- B60R2021/23324—Inner walls crating separate compartments, e.g. communicating with vents
-
- 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
- B60R21/23138—Inflatable members characterised by their shape, construction or spatial configuration specially adapted for side protection
-
- 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
- B60R21/2334—Expansion control features
- B60R21/2342—Tear seams
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Aviation & Aerospace Engineering (AREA)
- Transportation (AREA)
- Air Bags (AREA)
Abstract
Sicherheitssystem für Land- und Luftfahrzeuge, umfassend wenigstens einen, bei einer abrupten Verzögerung der Bewegung des Fahrzeuges selbsttätig aufblasbaren Luftsack, der zumindest den Kopf und den Oberkörper einer auf einem Fahrzeugsitz befindlichen Person schützt, wobei der Luftsack im nicht aktivierten Zustand in der Kopfstütze des Fahrzeugsitzes untergebracht ist, dadurch gekennzeichnet, daß der Luftsack (14) aus zumindest zwei über eine zerreißbare Verbindungswand (17) miteinander verbundenen Teilluftsäcken (15,16) besteht, die bei einer entsprechenden Verzögerung des Fahrzeuges (1) in Fahrtrichtung desselben unter Zerreißen der Verbindungswand (17) nacheinander aufgeblasen werden.security system for land and aircraft comprising at least one, in an abrupt one delay the movement of the vehicle automatically inflatable air bag, the at least the head and the upper body of a vehicle seat protects the person, wherein the airbag in the non-activated state in the headrest of the Vehicle seat is housed, characterized in that the airbag (14) from at least two over a rupturable one Connecting wall (17) interconnected partial air bags (15,16) exists in a corresponding deceleration of the vehicle (1) in Driving direction of the same by tearing the connecting wall (17) inflated successively.
Description
Die Erfindung bezieht sich auf ein Sicherheitssystem für Land- und Luftfahrzeuge, umfassend wenigstens einen, bei einer abrupten Verzögerung der Bewegung des Fahrzeuges selbsttätig aufblasbaren Luftsack, der zumindest den Kopf und den Oberkörper einer auf einem Fahrzeugsitz befindlichen Person schützt, wobei der Luftsack im nicht aktivierten Zustand in der Kopfstütze des Fahrzeugsitzes untergebracht ist.The The invention relates to a safety system for agricultural and aircraft comprising at least one, in an abrupt one Delay the Movement of the vehicle automatically inflatable air bag, which at least the head and upper body of a Protected person on a vehicle seat, the air bag in the not activated state housed in the headrest of the vehicle seat is.
Es sind bereits eine Vielzahl von Sicherheitssystemen bekannt, die eine in einem Fahrzeug sitzende Person im Falle einer plötzlichen Verzögerung der Fahrbewegung gegen Verletzungen schützen sollen, die beispielsweise beim Aufprall des Fahrzeuges gegen einen festen Widerstand auftreten, da die im Fahrzeug sitzende Person entgegen der Verzögerungsbewegung gegen irgendeine im Fahrzeug befindliche Basis, beispielsweise das Armaturenbrett, die Frontscheibe, den Vordersitz usw., geschleudert wird. Die Verletzungen der Person führen häufig zum Unfalltod, da kein ausreichender Schutz, insbesondere des Kopfes und des Oberkörpers der Person vorhanden ist.It Already a variety of security systems are known a person sitting in a vehicle in the event of a sudden Delay the Driving movement to protect against injury, for example occur during the impact of the vehicle against a fixed resistance, because the person sitting in the vehicle against the deceleration movement against any in-vehicle base, such as the Dashboard, the windscreen, the front seat, etc., is thrown. The injuries of the person lead often accidental death, because there is insufficient protection, especially of the head and the upper body the person is present.
Bei Fahrzeugen, deren Sitze mit Sicherheitsgurten ausgestattet sind, wird im Falle eines Aufprall des Fahrzeuges die Schleuderbewegung der im Fahrzeug befindlichen Person zum großen Teil aufgefangen und die Schleuderwirkung abgebremst. Diese Wirkung wird jedoch meistens nur dann erzielt, wenn der Aufprall in Fahrtrichtung erfolgt. Erfolgt ein seitlicher Aufprall, ist das Sicherheitsgurtsystem in seiner Wirkung weitgehend eingeschränkt. Hinzu kommt, daß Verletzungen, wie Schleudertrauma oder Genickbrüche, dadurch zustande kommen, daß beim Aufprall der Kopf und der Oberkörper der Person wieder zurück geschleudert wird.at Vehicles whose seats are equipped with safety belts, In the case of an impact of the vehicle, the spin movement the person in the vehicle is caught in large part and the Braking effect braked. This effect, however, mostly only achieved when the impact is in the direction of travel. He follows a side impact, the seat belt system is in his Effect largely limited. In addition, injuries, like whiplash or broken neck, come about through that at Impact of the head and torso the person back again is thrown.
Aus
der
Weiterhin sind sogenannte Airbags allgemein bekannt, die jeweils einen sich selbsttätig aufblasbaren Luftsack umfassen, der meistens in der Lenkradnabenverkleidung oder im Armaturenbrett eines Fahrzeuges untergebracht ist. Bei einem Aufprall des Fahrzeuges gegen einen festen Widerstand lösen Sensoren den Luftsack aus, der dann plötzlich mit Luft bzw. Gas gefüllt wird und sich aufbläht. Dadurch wird der Oberkörper und der Kopf der nach vorn schleudernden Person vom Luftsack abgebremst. Derartige Airbags sind jedoch nicht in der Lage, den Kopf in vertikaler Richtung, d.h. nach oben, zu schützen und eine Schleuderbewegung der im Fahrzeug sitzenden Person nach oben abzufangen. Auch ein seitlicher Schutz des Kopfes und des Oberkörpers wird hierdurch nicht erreicht. Um den seitlichen Körperbereich der im Fahrzeug sitzenden Person zu schützen, sind sogenannte in der Rückenlehne des Fahrzeugsitzes oder in der Tür des Fahrzeuges untergebrachte Seitenairbags bekannt.Farther So-called airbags are well known, each one itself automatic Include inflatable airbag, which is mostly in the steering wheel hub panel or housed in the dashboard of a vehicle. At a Impact of the vehicle against a fixed resistance release sensors the airbag, which then suddenly with Air or gas filled becomes and inflates. This will cause the upper body and the head of the person hurling forward is slowed down by the airbag. However, such airbags are not able to move the head in vertical Direction, i. to the top, to protect and a skid movement of the person sitting in the vehicle after catch above. Also a lateral protection of the head and the upper body becomes not achieved thereby. To the lateral body area of the vehicle to protect the sitting person, are so-called in the backrest of the vehicle seat or in the door the vehicle housed side airbags known.
Des Weiteren ist bereits ein Kopfairbag bekannt, der eine hermetisch verschlossenen Schlauch umfaßt, der beim Aufblasen in Sekundenbruchteilen aus dem Dachhimmel über der Tür eines Fahrzeuges quillt und den Kopf des Fahrers sowohl vor dem Aufprall als auch vor eindringenden Gegenständen und den Splittern der Scheibe des Seitenfensters schützt. Dieser Kopfairbag bietet jedoch keinen Schutz in vertikaler Bewegungsrichtung des Kopfes der im Fahrzeug sitzenden Person.Of Furthermore, a head airbag is already known, which is a hermetic includes closed tube, when inflating in a split second from the headliner above the Door one Vehicle swells and the driver's head both before the impact as well as from invading objects and the splinters of Slice of the side window protects. This However, head airbag provides no protection in the vertical direction of movement the head of the person sitting in the vehicle.
Weitgehend unbekannt sind Sicherheitssysteme auf der Basis von Luftsäcken in Luftfahrzeugen. Bei Luftfahrzeugunfällen ist die im Luftfahrzeug sitzende Person im Wesentlichen nur durch einen Sicherheitsgurt und zur Aufrechterhaltung der Atmung durch eine Sauerstoffmaske geschützt.Largely Security systems based on air bags in Germany are unknown Aircraft. In the case of aircraft accidents, that is in the aircraft seated person essentially only by a safety belt and to maintain breathing through an oxygen mask protected.
Darüber hinaus
offenbart die
Schließlich zeigt
die
Es ist Aufgabe der Erfindung, ein Sicherheitssystem für Land- und Luftfahrzeuge der eingangs genannten Art zu schaffen, welches mit möglichst geringem technischem Aufwand einen weitestgehenden Schutz einer im Fahrzeug sitzenden Person gewährleistet.It Object of the invention, a security system for land and aircraft to create the type mentioned, which with as possible low technical effort to the greatest extent possible Ensured in the vehicle person.
Erfindungsgemäß wird die Aufgabe dadurch gelöst, daß der Luftsack aus zumindest zwei über eine zerreißbare Verbindungswand miteinander verbundenen Teilluftsäcken besteht, die bei einer entsprechenden Verzögerung des Fahrzeuges in Fahrtrichtung desselben unter Zerreißen der Verbindungswand nacheinander aufgeblasen werden.According to the invention Task solved by that the Airbag made of at least two over one breakable Connecting wall interconnected partial air bags, at a corresponding deceleration of the vehicle in the direction of travel of it under tearing the connecting wall are inflated successively.
Damit ist der aus mindestens zwei Teilen bestehende Luftsack bereits im sensibelsten Bereich, nämlich dem Kopfbereich einer Person, angeordnet, wodurch im Falle eines Aufprallunfalls des Fahrzeuges der Luftsack unmittelbar in diesem sensiblen Bereich in Funktion gesetzt wird. Unter zerreißbarer Verbindungswand soll auch eine perforierbare Wand verstanden werden. Zweckmäßigerweise bewirkt nach dem Füllen des ersten Teilluftsackes mit Druckluft der in diesem aufgebaute Luftdruck ein Zerreißen der Verbindungswand, wodurch anschließend der zweite Teilluftsack mit Druckluft gefüllt wird. Hierbei weist bevorzugt die zerreißbare Verbindungswand eine Widerstandskraft auf, die geringer ist als die maximal erreichbare Druckluftkraft im ersten Teilluftsack. Die Verbindungswand ist in ihrer Struktur und Dimensionierung so ausgelegt, daß bei einer abrupten Verzögerung der Bewegung des Fahrzeuges die Teilluftsäcke innerhalb von Sekundenbruchteilen nachein ander aufgeblasen werden, wobei die zwischen den Teilluftsäcken angeordnete Verbindungswand zerrissen wird. Im Falle eines Auffahrunfalles wird demnach zunächst der erste Teilluftsack mit Druckluft gefüllt. Bevor der erste Teilluftsack vollständig aufgeblasen und ein maximaler Druck aufgebaut worden ist, zerreißt die zwischen dem ersten Teilluftsack und dem zweiten Teilluftsack vorhandene Verbindungswand durch den im ersten Teilluftsack sich aufbauenden Druck. Dadurch kann sich nun auch plötzlich der zweite Teilluftsack mit Druckluft füllen und seinen Maximaldruck erreichen. Durch diese Maßnahmen werden Gesichtsverletzungen durch das Auslösen des Luftsackes verhindert.In order to is the existing at least two parts airbag already in most sensitive area, namely the head area of a person, arranged, whereby in the case of a Impact accident of the vehicle the airbag directly in this sensitive area is put into operation. Under rupturable connecting wall should also be understood a perforable wall. Conveniently, causes after filling of the first partial airbag with compressed air built in this Air pressure a ripping of the Connecting wall, whereby subsequently the second partial airbag filled with compressed air becomes. Here, preferably, the tearable connecting wall has a Resistance to, which is less than the maximum achievable Compressed air force in the first partial airbag. The connecting wall is in their structure and dimensioning designed so that at a abrupt delay the movement of the vehicle, the partial air bags within fractions of a second nachein other be inflated, with the arranged between the partial air bags Connecting wall is torn. In the event of a rear-end collision will therefore first the first partial airbag filled with compressed air. Before the first partial airbag Completely inflated and a maximum pressure has been built, the tears between the first partial airbag and the second partial airbag existing Connecting wall through the building up in the first partial air bag Print. This can now suddenly the second partial airbag fill with compressed air and reach its maximum pressure. These measures will cause facial injuries by triggering prevents the airbag.
Um einen möglichst wirksamen und umfassenden Schutz der sensiblen Körperbereiche der zu schützenden Person bei einer plötzlichen Bewegungsverzögerung des Fahrzeuges zu erreichen, überdeckt bevorzugt bei aufgeblasenem Luftsack der erste, mit der Kopfstütze verbundene Teilluftsack den Kopf und der zweite Teilluftsack das Gesicht und den Oberkörper der im Fahrzeug befindlichen Person, wobei sich zumindest der zweite Teilluftsack gegen eine Basis abstützt. Die Basis kann beispielsweise das Lenkrad eines Kraftfahrzeuges oder die Rükkenlehne eines Vordersitzes sein, wenn die Person in einem dahinter liegenden Rücksitz plaziert ist. Weiterhin kann sich der erste Teilluftsack ebenfalls an einer Basis, beispielsweise dem Dachhimmel des Fahrzeuges, abstützen.Around one possible effective and comprehensive protection of the sensitive parts of the body to be protected Person in a sudden movement delay to reach the vehicle, covered preferably inflated air bag, the first, connected to the headrest Partial airbag the head and the second partial airbag the face and the torso the person in the vehicle, at least the second Partial airbag supported against a base. The basis can be for example the Steering wheel of a motor vehicle or the backrest of a front seat be when the person is placed in a back seat behind it is. Furthermore, the first partial airbag can also be attached to a base, for example, the headliner of the vehicle, support.
Damit ein ungehinderter Austritt des Luftsackes aus der Kopfstütze des Fahrzeugsitzes erzielt wird, weist die Kopfstütze des Fahrzeugsitzes an ihrer Oberseite eine wegklappbare Abdeckung auf. Zweckmäßigerweise ist zwischen der Kopfstütze und der Abdeckung eine Sollbruchstelle ausgebildet. Bei einer plötzlichen Bewegungsverzögerung des Fahrzeuges wird die Sollbruchstelle durchbrochen und die Abdeckung explosionsartig weggesprengt oder weggeklappt, wodurch der Luftsack schlagartig aus der Kopfstütze austreten kann.In order to an unhindered outlet of the airbag from the headrest of the Vehicle seat is achieved, has the headrest of the vehicle seat on her Top of a fold-away cover on. Conveniently, is between the headrest and the cover formed a predetermined breaking point. In a sudden movement delay of the vehicle, the breaking point is broken and the cover explosively blown away or folded away, causing the airbag abruptly from the headrest can escape.
Nach einer weiteren Ausbildung der Erfindung ist an zumindest einer Seitenfläche des ersten Teilluftsackes ein weiterer Teilluftsack angeordnet, die durch eine zerreißbare Verbindungswand voneinander getrennt sind. Der weitere Teilluftsack ist hierbei derart mit dem ersten Teilluftsack verbunden, daß bei aufgeblasenem Luftsack der weitere Teilluftsack die Kopfseite der im Fahrzeug befindlichen Person überdeckt. Durch die Kombination des ersten, zweiten und dritten Teilluftsak kes wird gewissermaßen ein wirksamer Rundumschutz des Kopfes und der Vorderseite des Oberkörpers der Person erzielt.To a further embodiment of the invention is at least one side surface of the first partial airbag another partial airbag arranged, the through a rupturable Connecting wall are separated. The further partial airbag is in this case connected to the first partial air bag that when inflated Airbag the further partial airbag the head side of the vehicle person covered. By the combination of the first, second and third partial air batteries becomes, as it were, one effective all-round protection of the head and the front of the upper body of the Person scored.
Besonders für Personen, die auf der Rücksitzbank eines Kraftfahrzeuges oder für Personen, die in hintereinander angeordneten Reihen von Sitzen plaziert sind, ist es besonders vorteilhaft, wenn ein zusätzlicher Luftsack als Bein- bzw. Knieschutz für die im Fahrzeugsitz befindliche Person vorgesehen ist. Dadurch werden schwere Verletzungen im unteren Körperbereich der Person verhindert. Dieser zusätzliche Luftsack kann separat an einer den Beinen bzw. Knien der Person gegenüberliegenden Basis (Rückenlehne des entsprechenden Sitzes) angebracht sein. Es ist jedoch auch möglich, den zusätzlichen Luftsack als Teilluftsack über eine Verbindungwand mit dem zweiten Teilluftsack des Luftsackes zu verbinden.Especially for persons on the backseat a motor vehicle or for Persons placed in rows of seats arranged one behind the other it is particularly advantageous if an additional airbag is used as a leg or knee protection for the person located in the vehicle seat is provided. This will be prevents serious injury to the lower body of the person. This additional Airbag can be attached separately to one of the legs or knees of the person opposite Base (backrest the corresponding seat). However, it is also possible the additional Airbag as a partial airbag over a connecting wall with the second partial airbag of the airbag connect to.
Bei einer weiteren Ausbildung des erfindungsgemäßen Sicherheitssystems ist der erste Teilluftsack des Luftsackes mit einem Durchgang für eine aus einem Dachhimmel des Fahrzeuges ausfahrbare Sauerstoffmaske versehen. Diese Maßnahme ist insbesondere in Luftfahrzeugen zweckmäßig, da im Falle eines Unfalles aus der über dem Kopf der Passagiere befindlichen Dekke Sauerstoffmasken herausfallen.at a further embodiment of the security system according to the invention the first partial airbag of the airbag with a passage for one out provided a roof liner of the vehicle extendable oxygen mask. This measure is particularly useful in aircraft, as in the case of an accident from the over Oxygen masks falling from the passenger's head fall out.
Es versteht sich, daß die vorstehend genannten und nachstehend noch zu erläuternden Merkmale nicht nur in der jeweils angegebenen Kombination, sondern auch in anderen Kombinationen verwendbar sind, ohne den Rahmen der Erfindung zu verlassen.It is understood that the above ge mentioned and yet to be explained features not only in the particular combination given, but also in other combinations can be used without departing from the scope of the invention.
An mehreren Ausführungsbeispielen wird nachfolgend die Erfindung unter Bezugnahme auf die zugehörigen Zeichnungen näher erläutert. Es zeigen:At several embodiments Below, the invention with reference to the accompanying drawings explained in more detail. It demonstrate:
Ein
als Kraftfahrzeug gemäß
An
der Oberseite der Kopfstütze
Im
Falle einer abrupten Bewegungsverzögerung des Fahrzeuges
Die
Ausführungsform
des Sicherheitssystems nach den
In
den
Der
Teilluftsack
Der
Luftsack
- 11
- Fahrzeugvehicle
- 22
- Fahrzeugsitzvehicle seat
- 33
- SitzSeat
- 44
- Rückenlehnebackrest
- 55
- Kopfstützeheadrest
- 66
- Personperson
- 77
- Sicherheitsgurtsystemseat belt system
- 88th
- Konsoleconsole
- 99
- Lenkradsteering wheel
- 1010
- Gestellframe
- 1111
- Gelenkjoint
- 1212
- Abdeckungcover
- 1313
- SollbruchstelleBreaking point
- 1414
- Luftsackair bag
- 1515
- TeilluftsackPart airbag
- 1616
- TeilluftsackPart airbag
- 1717
- Verbindungswandconnecting wall
- 1818
- TeilluftsackPart airbag
- 1919
- Aggregataggregate
- 2020
- Armlehnearmrest
- 2121
- Sauerstoffmaskeoxygen mask
- 2222
- Dachhimmelheadliner
- 2323
- zusätzlicher Luftsackadditional air bag
- 2424
- Durchgangpassage
- 2525
- Trennwandpartition wall
- 2626
- WindschutzscheibeWindshield
Claims (12)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19834061A DE19834061B4 (en) | 1998-07-29 | 1998-07-29 | Security system for land and air vehicles |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19834061A DE19834061B4 (en) | 1998-07-29 | 1998-07-29 | Security system for land and air vehicles |
Publications (2)
Publication Number | Publication Date |
---|---|
DE19834061A1 DE19834061A1 (en) | 2000-02-10 |
DE19834061B4 true DE19834061B4 (en) | 2005-12-29 |
Family
ID=7875651
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE19834061A Expired - Fee Related DE19834061B4 (en) | 1998-07-29 | 1998-07-29 | Security system for land and air vehicles |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE19834061B4 (en) |
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DE102013200667A1 (en) | 2013-01-17 | 2014-07-17 | Autoliv Development Ab | Retaining device for protecting passengers in motor vehicle i.e. cabriolet, has gas bag unfolded from above in front of head and/or breast of passengers from retainer at distance to backrest of vehicle seat during activation of device |
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Also Published As
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DE19834061A1 (en) | 2000-02-10 |
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