Double airbag system to secure greater distances from the occupants

摘要

The invention relates to an airbag system for a vehicle, including a first airbag and a second airbag situated largely above the first airbag in the intended main supporting direction. Both airbags may be triggered chronologically. In the airbag system both airbags may include a separate gas supply and may effectively interact to provide a larger airbag volume without substantial loss of time. When both airbags are activated, the second airbag deploys largely on the surface of the first airbag. Due to the separate gas supply, both airbags may be triggered simultaneously and independently of one another. It is also possible for only the second airbag to be triggered and for the first airbag to remain inactive. Thus, the airbag system covers a wider range of load conditions. The system helps by allowing the vehicle occupants more freedom in choosing their sitting positions.