DE4329275A1 - Device for protecting against lateral impact in vehicles and aircraft of all kinds - Google Patents

Device for protecting against lateral impact in vehicles and aircraft of all kinds

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Publication number
DE4329275A1
DE4329275A1 DE19934329275 DE4329275A DE4329275A1 DE 4329275 A1 DE4329275 A1 DE 4329275A1 DE 19934329275 DE19934329275 DE 19934329275 DE 4329275 A DE4329275 A DE 4329275A DE 4329275 A1 DE4329275 A1 DE 4329275A1
Authority
DE
Germany
Prior art keywords
occupants
event
protective device
impact
characterized according
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Withdrawn
Application number
DE19934329275
Other languages
German (de)
Inventor
Walter Fritsche
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to DE19934329275 priority Critical patent/DE4329275A1/en
Publication of DE4329275A1 publication Critical patent/DE4329275A1/en
Withdrawn legal-status Critical Current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
    • B60R21/23—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
    • B60R21/23138—Inflatable members characterised by their shape, construction or spatial configuration specially adapted for side protection
    • B60R2021/23146—Inflatable members characterised by their shape, construction or spatial configuration specially adapted for side protection seat mounted

Abstract

The invention relates to a device for protecting the occupants of vehicles and is suitable for any form of transport, for example cars, lorries, buses, aircraft etc. and in a limited form also for motorcycles. The protection afforded to the occupants of the above means of transport and devices against injury by safety belts, airbags and other safety measures has been insufficient to date as the occupants can suffer serious or even fatal injuries in the event of impacts which occur transversely to the direction of travel, from side window panes, beams and sills and from the object causing the impact. Furthermore, lateral impacts caused by cars skidding can also lead to these kinds of injuries. The invention is based on the consideration that optimum protection against injury is afforded in the event of lateral impacts, i.e. the direction of impact is transverse to the direction of travel and/or sitting direction and also in the event of any other accident which involves occupants being struck from the side. This is achieved by means of an air bag which, in the basic design, is designed like air bags known to date, it being possible also to use other technical solutions, such as folded foam rubber mats etc. These technical means are an already known part of the invention, but the primary element of the invention lies in the arrangement and/or accommodation of these means. The ... Original abstract incomplete. <IMAGE>

Description

Die Erfindung betrifft eine Schutzvorrichtung für Fahrzeuginsassen, geeignet für jede Art von Fortbewegungsmittel, z. B. PKW, LKW, Busse, Flugzeug usw. und in eingeschränkter Form auch für Krafträder.The invention relates to a protective device for vehicle occupants, suitable for any type of transportation, e.g. B. cars, trucks, Buses, planes, etc. and, to a limited extent, also for motorcycles.

Der bisherige Verletzungsschutz für die Insassen in den aufgeführten Fortbewegungsmitteln und Geräten ist durch Sicherheitsgurte, Airbag und anderen Sicherheitsmaßnahmen bislang unzureichend gelöst, da die Insassen bei Unfällen, die quer zur Fahrtrichtung erfolgen, durch seitliche Fensterscheiben, Holme und Schweller, ebenso durch den Unfallkontrahenten schwere bis tötliche Verletzungen erleiden können. Desweiteren können bei Schleudervorgängen Fahrzeuge durch seitliche Aufprallereignisse gleichermaßen zu den erwähnten Verletzungen führen.The previous protection against injury for the occupants listed in the Means of transportation and equipment is through seat belts, airbag and other security measures so far inadequately solved because in the event of accidents that occur transversely to the direction of travel side window panes, bars and sills, also through the Accident contractors suffer serious to fatal injuries can. Furthermore, vehicles can spin by side impact events equally to those mentioned Cause injury.

Der Erfindung liegt die Überlegung zugrunde, daß bei seitlichen Aufprallunfällen, d. h. die Stoßrichtung erfolgt quer zur Fahrt- bzw. Sitzrichtung und auch bei allen anderen Unfallgeschehen, die sich aus seitlicher Richtung zum Insassen ereignen, ein optimaler Verletzungsschutz sichergestellt wird. Dies wird mittels eines Luftkissens, welches in der Grundkonzeption wie die bisher bekannten Airbagkonstruktionen gestaltet ist, bewirkt, wobei auch andere technische Lössungen, wie z. B. gefaltete Schaumgummimatten usw. verwendet werden können. Diese technischen Hilfsmittel sind ein bereits bekannter Teil der Erfindung, die primäre Erfindungsleistung liegt jedoch in der Anordnung bzw. in der Unterbringung dieser Hilfsmittel. Dabei werden die vorhandenen Fahrzeugkomponenten, wie Kopfstützen, Rückenlehnen, obere Längsholme und Türverkleidungen im Fensterbereich nach der jeweiligen Sinnfälligkeit zur Unterbringung dieser Hilfsmittel verwendet.The invention is based on the consideration that in the event of a side impact, d. H. the direction of impact is transverse to the direction of travel or sitting and also in all other accidents that arise from occur sideways to the occupant, an optimal protection against injury is ensured. This is done using an air cushion, which in the basic concept like the previously known airbag constructions is designed, with other technical solutions, such as. B. folded foam mats, etc. can be used. These technical aids are an already known part of the invention, however, the primary inventive feat lies in the arrangement or in the accommodation of these aids. The existing ones Vehicle components such as headrests, backrests, upper longitudinal bars and door panels in the window area after the used to accommodate these aids.

Beispielsweise wird bei einem PKW für die Fondinsassen die Kopfstütze und für die Frontinsassen der obere, der Einstiegstür zugeneigte Rücklehnenbereich, aber auch der Kopfstützenbereich als optimaler Anbringungsort dieser Verletzungsverhütungsvorrichtung angesehen. For example, in a car for the rear passengers, the headrest and for the front occupants the upper one, inclined to the entrance door Backrest area, but also the headrest area as optimal location for this injury prevention device viewed.  

Funktionfunction

Für die Funktionsbeschreibung wird beispielsweise die Kopfstütze als Vorrichtungsträger der Sicherheitsvorrichtung beschrieben:For the functional description, for example, the headrest described as device carrier of the safety device:

Ein Teil des Innenraumes der Kopfstütze (1) ist so ausgestaltet, daß ein Airbag (3′) oder dergleichen, eine dazugehörige Aufblasvorrichtung (5) und eine Auslösevorrichtung (6) Platz findet. Der seitliche Außenbereich der Kopfstütze umfaßt den Verschlußdeckel (2) mit Verschluß und Scharnier (4).A part of the interior of the headrest ( 1 ) is designed so that an airbag ( 3 ') or the like, an associated inflator ( 5 ) and a trigger device ( 6 ) can be accommodated. The lateral outer area of the headrest includes the closure cover ( 2 ) with closure and hinge ( 4 ).

Erfolgt ein Aufprall aus seitlicher Richtung, so wird über die Auslösevorrichtung (6) die Aufblasvorrichtung (5) aktiv und bläst unter öffnen des Verschlußdeckels (2), der wiederum die Ausstoßrichtung des Airbags oder dergleichen bestimmt, die Schutzvorrichtung in Richtung Frontscheibe heraus. Da dies, wie bekannt, in einem sehr kurzen Zeitablauf erfolgt, liegt dieser bereits zwischen den gefährlichen und zu den Verletzungen führenden Fahrzeugteilen. Hier ist im besonderen der obere Längsholm (13), der obere und seitliche Türrahmen (12), das Seitenfenster (7) und die Mittelsäule (8) besonders herauszustellen. Beim dann erfolgenden Aufprall des Schulter- insbesondere Kopfbereiches mindert die dazwischenliegende Schutzvorrichtung (3) die Verletzungsgefahr.If there is an impact from a lateral direction, the inflation device ( 5 ) is activated via the release device ( 6 ) and blows out the protective device in the direction of the windscreen while opening the closure cover ( 2 ), which in turn determines the direction in which the airbag is ejected or the like. As is known, this takes place in a very short period of time, which is already between the dangerous vehicle parts and those which lead to injuries. In particular, the upper longitudinal spar ( 13 ), the upper and side door frames ( 12 ), the side window ( 7 ) and the center column ( 8 ) should be particularly emphasized. If the shoulder area, in particular the head area, then collides, the protective device ( 3 ) in between reduces the risk of injury.

Dieser Vorgang wird in Fig. 1 und 2 dargestellt.This process is shown in Figs. 1 and 2.

Zum Unterschied des herkömmlichen Airbags weist dieser Airbag konstruktive Unterschiede in der Form (3″) und der Bauart auf, insbesondere durch die Distanzschnüre (17) und den auf beiden Seiten liegenden Endplatten (18) auf. Durch diese zusätzlichen Teile (17 und 18) erhält das Luftkissen (Airbag 3″) eine schmale, in der Fläche jedoch eine rechteckige oder eine andere angebrachte geometrische Form. Eine weitere Möglichkeit wird dadurch erzeugt, daß mehrere Zwischenstege (3′″) den Airbag, ähnlich einer Luftmatratze, formen, wobei das Maß X für die Länge der Zwischenstege maßgebend ist und das Maß Y für die Gesamtlänge des aufgeblasenen Airbags steht. Das Maß Z ist nach den gegebenen Einbaumöglichkeiten zu bestimmen.In contrast to the conventional airbag, this airbag has structural differences in shape ( 3 ″) and construction, in particular due to the spacer cords ( 17 ) and the end plates ( 18 ) lying on both sides. These additional parts ( 17 and 18 ) give the air cushion (airbag 3 ″) a narrow, but in the surface a rectangular or other attached geometric shape. Another possibility is created in that several intermediate webs ( 3 ′ ″) form the airbag, similar to an air mattress, the dimension X being decisive for the length of the intermediate webs and the dimension Y standing for the total length of the inflated airbag. The dimension Z is to be determined according to the given installation options.

Diese Darstellung ist in Fig. 4 und 5 aufgezeigt. This representation is shown in FIGS. 4 and 5.

Fig. 1 stellt den rechten Vordersitz, in Sicht aus Richtung der Frontscheibe dar, wobei die Kopfstütze (1) mit der Aufblasvorrichtung (5), mit dem zunächst gefalteten Airbag (3′) und dann im aufgeblasenen Zustand (3), der Rückenlehne (15), der Sitzfläche (14), dem unteren Längsträger (11), der inneren Türverkleidung (10), der Türaußenhaut (9), den weiteren Möglichkeiten zur Unterbringung der Schutzvorrichtung (19 und 20) sowie den oberen Längsholm (13) und den Türrahmen (12), wobei die beiden letzteren Fahrzeugteile auch zur Aufnahme der beschriebenen Schutzvorrichtung dienen können, bezeichnet sind. Fig. 1 shows the right front seat, in view from the direction of the front window, the headrest ( 1 ) with the inflator ( 5 ), with the airbag ( 3 ') first folded and then in the inflated state ( 3 ), the backrest ( 15 ), the seat surface ( 14 ), the lower side member ( 11 ), the inner door trim ( 10 ), the outer door skin ( 9 ), the other options for accommodating the protective device ( 19 and 20 ) and the upper side member ( 13 ) and the Door frame ( 12 ), wherein the latter two vehicle parts can also serve to accommodate the protective device described.

Fig. 2 stellt die in Fig. 1 beschriebene Darstellung in der Draufsicht dar, wobei der seitliche Verschlußdeckel (2) mit Scharnier und Verschluß (4) erkennbar sind. Fig. 2 shows the representation described in Fig. 1 in plan view, the side closure cover ( 2 ) with hinge and closure ( 4 ) can be seen.

Fig. 3 stellt die noch nicht aktiv gewordene Schutzvorrichtung in der Kopfstütze, sowie in der weiteren Anbringungsmöglichkeit (19) dar. Fig. 3 shows the protective device not yet active in the headrest, as well as in the further attachment option ( 19 ).

Fig. 4 stellt eine Möglichkeit der Gestaltung des Airbags für den speziellen Anwendungsfall dar. Fig. 4 shows a possibility of designing the airbag for the special application.

Fig. 5 ist eine weitere Variante der Gestaltungsmöglichkeit des Airbags für den vorgesehenen Verwendungszweck. Fig. 5 is a further variant of the design possibilities of the airbag for the intended use.

Stücklisteparts list

 1 Kopfstütze
 2 Verschlußdeckel
 3 Airbag oder dergleichen in Schutzfunktion
 3′ Airbag oder dergleichen gefaltet
 3″ Geformter Airbag oder dergleichen
 3′″ Airbag oder dergleichen mit Zwischenstegen
 4 Verschluß mit Scharnier
 5 Aufblasvorrichtung
 6 Auslösevorrichtung
 7 Seitenfenster
 8 Mittelsäule
 9 Türaußenhaut
10 Türverkleidung innen
11 unterer Längsträger
12 Türrahmen
13 oberer Längsholm
14 Sitzfläche
15 Rückenlehne
16 Dach
17 Distanzschnur
18 Endplatte
19+20 Anbringungsstellen (alternativ zu 12, 13 und 16) 1 headrest
2 caps
3 airbag or the like in protective function
3 'airbag or the like folded
3 ″ shaped airbag or the like
3 ′ ″ airbag or the like with intermediate webs
4 hinge closure
5 inflator
6 release device
7 side windows
8 center column
9 outer skin of the door
10 door trim inside
11 lower side members
12 door frames
13 upper longitudinal spar
14 seat
15 backrest
16 roof
17 distance cord
18 end plate
19 + 20 attachment points (alternative to 12, 13 and 16 )

Claims (6)

1. Die Erfindung ist dadurch gekennzeichnet, daß sich an geeigneten Fahrzeugteilen (Kopfstütze 1, Türrahmen 12, oberer Längsholm 13, obere seitliche Rückenlehne 19 und Türverkleidung unterhalb des Fensters 20) Schutzvorrichtungen befinden können, die die Schutzvorrichtung (3′) aufnehmen und bei Bedarf freigeben.1. The invention is characterized in that there are protective devices on suitable vehicle parts (headrest 1 , door frame 12 , upper longitudinal spar 13 , upper side backrest 19 and door panel below the window 20 ) which accommodate the protective device ( 3 ') and if necessary release. 2. Die Erfindung ist nach Anspruch 1 dadurch gekennzeichnet, daß in einem dafür vorgesehenem Hohlraum die zusammengefaltete Schutzvorrichtung (3′), die Aufblasvorrichtung (5) und die Auslösevorrichtung (6) untergebracht sind. Und mit dem Verschlußdeckel (2) mit Verschluß und Scharnier (4) abgeschlossen ist.2. The invention is characterized according to claim 1, characterized in that the folded protective device ( 3 '), the inflator ( 5 ) and the trigger device ( 6 ) are housed in a cavity provided therefor. And with the cover ( 2 ) with closure and hinge ( 4 ) is completed. 3. Die Erfindung ist nach Anspruch 1 und 2 dadurch gekennzeichnet, daß sich die Schutzvorrichtung (3) aus einem, den in Anspruch 1 genannten Anbringungsorten, zwischen den verletzungsverursachenden Bauteilen wie z. B. dem Türrahmen (12), der Mittelsäule (8) und dem oberen Längsholm (13) und dem Insassen schiebt.3. The invention is characterized according to claim 1 and 2, characterized in that the protective device ( 3 ) from one, the attachment points mentioned in claim 1, between the injury-causing components such. B. pushes the door frame ( 12 ), the center column ( 8 ) and the upper longitudinal beam ( 13 ) and the occupant. 4. Die Erfindung ist nach Anspruch 1-3 dadurch gekennzeichnet, daß die Schutzvorrichtung (3) steppkissenförmig, oder in einer anderen Form, jedoch nicht ballonförmig ausgestaltet ist.4. The invention is characterized according to claims 1-3, characterized in that the protective device ( 3 ) is quilted pillow-shaped, or in another shape, but not balloon-shaped. 5. Die Erfindung ist nach Anspruch 1-4 dadurch gekennzeichnet, daß keine wesentlichen optischen Formänderungen der dafür geeigneten Fahrzeugteile vorgenommen werden müssen.5. The invention is characterized according to claims 1-4, that no essential optical Changes in the shape of suitable vehicle parts must be made. 6. Die Erfindung ist nach Anspruch 1-5 dadurch gekennzeichnet, daß die Auslösevorrichtung (6) nicht unmittelbar bei der Aufblasvorrichtung (5) angeordnet sein muß. Sie kann auch an einer anderen geeigneten Stelle angebracht werden, wobei die Auslösevorrichtung (6) mechanisch oder elektronisch bzw. mechanisch-elektrisch arbeitend gefertigt sein kann.6. The invention is characterized according to claims 1-5, that the trigger device ( 6 ) does not have to be arranged directly at the inflator ( 5 ). It can also be attached at another suitable location, wherein the triggering device ( 6 ) can be made to work mechanically or electronically or mechanically and electrically.
DE19934329275 1993-08-31 1993-08-31 Device for protecting against lateral impact in vehicles and aircraft of all kinds Withdrawn DE4329275A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE19934329275 DE4329275A1 (en) 1993-08-31 1993-08-31 Device for protecting against lateral impact in vehicles and aircraft of all kinds

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19934329275 DE4329275A1 (en) 1993-08-31 1993-08-31 Device for protecting against lateral impact in vehicles and aircraft of all kinds

Publications (1)

Publication Number Publication Date
DE4329275A1 true DE4329275A1 (en) 1995-03-09

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ID=6496431

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19934329275 Withdrawn DE4329275A1 (en) 1993-08-31 1993-08-31 Device for protecting against lateral impact in vehicles and aircraft of all kinds

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DE (1) DE4329275A1 (en)

Cited By (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0734918A1 (en) * 1995-03-31 1996-10-02 Trw Vehicle Safety Systems Inc. Vehicle safety apparatus
DE19528627C1 (en) * 1995-08-04 1996-10-24 Audi Ag Passenger restraining system for back seat of motor vehicle
WO1998007598A1 (en) * 1996-08-20 1998-02-26 Autoliv Development Ab Improvements in or relating to a safety device
DE19635495A1 (en) * 1996-09-02 1998-03-05 Pars Passive Rueckhaltesysteme Restraint mechanism for side-airbag module of motor vehicle
EP0847902A1 (en) * 1996-12-13 1998-06-17 TAKATA (EUROPE) VEHICLE SAFETY TECHNOLOGY GmbH Cushion for a lateral airbag device
DE10141437A1 (en) * 2001-08-23 2003-02-20 Breed Automotive Tech Air bag has two fabric walls joined along their edges and linked internally by strips of netting
DE10065426B4 (en) * 2000-01-03 2006-03-16 Trw Vehicle Safety Systems Inc., Lyndhurst Inflatable side curtain
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
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
US10604259B2 (en) 2016-01-20 2020-03-31 Amsafe, Inc. Occupant restraint systems having extending restraints, and associated systems and methods

Cited By (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0734918A1 (en) * 1995-03-31 1996-10-02 Trw Vehicle Safety Systems Inc. Vehicle safety apparatus
US6007089A (en) * 1995-08-04 1999-12-28 Audi Ag Passenger restraint system for the backseat of a vehicle
DE19528627C1 (en) * 1995-08-04 1996-10-24 Audi Ag Passenger restraining system for back seat of motor vehicle
WO1998007598A1 (en) * 1996-08-20 1998-02-26 Autoliv Development Ab Improvements in or relating to a safety device
US6318753B1 (en) 1996-08-20 2001-11-20 Autoliv Development Ab Safety device
DE19635495A1 (en) * 1996-09-02 1998-03-05 Pars Passive Rueckhaltesysteme Restraint mechanism for side-airbag module of motor vehicle
EP0847902A1 (en) * 1996-12-13 1998-06-17 TAKATA (EUROPE) VEHICLE SAFETY TECHNOLOGY GmbH Cushion for a lateral airbag device
DE10065426B4 (en) * 2000-01-03 2006-03-16 Trw Vehicle Safety Systems Inc., Lyndhurst Inflatable side curtain
DE10141437A1 (en) * 2001-08-23 2003-02-20 Breed Automotive Tech Air bag has two fabric walls joined along their edges and linked internally by strips of netting
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
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
US10604259B2 (en) 2016-01-20 2020-03-31 Amsafe, Inc. Occupant restraint systems having extending restraints, and associated systems and methods

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