Airbag i.e. frame bag, for passenger car, has supporting structure with volume elements, and casing element comprising openings for partially discharging gaseous medium from retention volume during collision of vehicle occupants on airbag

摘要

The airbag has a supporting structure comprising volume elements and moved from a storage position into a retention position through loading of the volume elements with medium. A casing element (10) encloses a retention volume (11) of the airbag, where the retention volume is formed by the supporting structure and partially filled with gaseous medium. The casing element has flow openings (18, 20) for partially discharging the gaseous medium from the retention volume during collision of vehicle occupants on the airbag, where the opening is attached to a hose valve (26').