Trw Airbag Systems Gmbh

Zf Airbag Germany Gmbh

Uta Isenmann

Sebastian Bierwirth

Hans-Peter Neumayer

Christian Jung

Detlef Last

Johannes Ebner

Martin Oberstarr

Desiree Koller

Daniel Hillmann

The invention relates to a hybrid gas generator () which comprises a compressed gas chamber () and an igniting unit (), wherein the compressed gas chamber () is closed by a first igniter-side bursting membrane () and a second bursting membrane (). According to the invention, a first, rapidly burning-off pyrotechnic agent () and a second pyrotechnic agent () burning off slowly in comparison to the first pyrotechnic agent () are located in the hybrid gas generator (), wherein the second bursting membrane () is openable by positive pressure which can be generated in the compressed gas chamber () and the first pyrotechnic agent () is separated from the second pyrotechnic agent () in such a manner that the positive pressure in the compressed gas chamber () for opening the second bursting membrane () can be generated by the first pyrotechnic agent ().

Hybrid gas generator, method for operating a hybrid gas generator, airbag module and vehicle safety system

The invention relates to a pole member () as prefabricated subassembly for a pyrotechnical igniter (), especially for an inflator comprising two electrically conductive contact pins () embedded in an injection-molded part (), wherein a fixing member () for anchoring the pole member () in the inflator is embedded in the injection-molded part (), wherein the contact pins () extend through a through-hole () of the fixing member () and wherein one or more sealing components () are formed or arranged in or on the fixing member (). Furthermore, the invention relates to an igniter, an inflator and an airbag module comprising such pole member.

Pole member for a pyrotechnical igniter of an inflator, igniter, inflator and airbag module comprising said pole member

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Waldkraiburg, Germany

Uta Isenmann