Ventilation device for a vehicle

An airbag configuration provides an airbag outlet opening in a front instrument panel wall region. A given safety distance is provided between the airbag outlet opening and a potential head impact region of a vehicle occupant. The potential head impact region is provided in a head-impact instrument...

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Bibliographische Detailangaben
Hauptverfasser:	DIETZE HOLGER, STEENBOCK MICHAEL, KESSLER JORN, DAHMEN PETER
Format:	Patent
Sprache:	eng
Schlagworte:	ARRANGEMENTS OR ADAPTATIONS OF HEATING, COOLING, VENTILATING,OR OTHER AIR-TREATING DEVICES SPECIALLY FOR PASSENGER OR GOODSSPACES OF VEHICLES PERFORMING OPERATIONS TRANSPORTING VEHICLES IN GENERAL VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISEPROVIDED FOR
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Beschreibung
Zusammenfassung:	An airbag configuration provides an airbag outlet opening in a front instrument panel wall region. A given safety distance is provided between the airbag outlet opening and a potential head impact region of a vehicle occupant. The potential head impact region is provided in a head-impact instrument panel wall region adjoining the front instrument panel wall region in a direction away from a windshield and towards the vehicle interior. The safety distance is provided in such a manner that the airbag, after advancing in the direction of the vehicle interior by a distance corresponding to the safety distance between the airbag outlet opening and the potential head impact region, has a filling pressure which is reduced in accordance with predetermined limit values in comparison with the initial filling pressure in the airbag at the beginning of the airbag activation.