Autoliv Development Ab

Lukasz Przybysz

Jacek Wozniczek

Laurent Hellot

Konrad Gottschalk

Jakub Czeczot

Michael Wolanski

Dominika Babalska

Laurent Broggini

Marzena Adamska

An airbag module having an airbag casing and at least one installation opening () formed in the airbag casing for guiding in at least one part of a gas generator. The airbag casing has at least two layers () regionally lying one another, in which differently-oriented incisions are provided that together form the installation opening (). The layers () lying over one another forming the installation opening () are connected to one another by at least one seam (). The region () of the airbag casing forming the installation openings () is separated from the rest of the airbag casing by the seam. The incisions in each layer () each form a longitudinal recess () forming a combined shape with an outer circumferential line in their projection viewed over all layers () and the seam duplicates the circumferential line of the combined shape.

Airbag module with an airbag envelope assembly opening

A motor vehicle passenger restraint airbag with a first side wall and a second side wall which encloses a gas-filled compartment and at least one catch strap which extends through the gas-filled compartment from the first side wall to the second side wall. In order to facilitate production, each side wall has at least two sections connected to each other, whereby each of the sections is part of a one-piece blank each of which has two sections of which a first section is a section of the first wall and a second section is a section of the second side wall. At least one of the blanks has a third section which connects the first and second section to each other and which forms the catch strap.

Airbag comprising at least a first sidewall and a second sidewall and at least one retaining strap

A knee airbag for a motor vehicle is described. This knee airbag extends in its installed state along a longitudinal direction (X) from a rear end to a front end. The airbag skin () of the knee airbag exhibits a front section () and a rear section () and a connecting line for contouring of the airbag is located on the rear section (). In order to simplify the assembly of the knee airbag, the connecting line mainly extends transverse to the longitudinal direction (X) and shortens the rear section () in longitudinal direction.

Knee airbag

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Wroclaw, Poland

Lukasz Przybysz