Inflatable airbag

摘要

An inflatable airbag for a motor vehicle is provided. The airbag includes a main chamber configured to be connected to a gas generator. The airbag is arranged so that when the airbag is inflated at least a portion of the main chamber covers a side wall of the vehicle. The airbag may further include an additional airbag region configured to form an approximately spherically shaped chamber when inflated. The spherically shaped chamber may be configured to be inflated via the main chamber. The spherical chamber provides for an advantageous shortening of the airbag when the airbag is inflated when compared to the dimensions of the airbag in its spread out or uninflated state.