B - Operations – Transporting – 60 – R
Patent
B - Operations, Transporting
60
R
B60R 21/16 (2006.01) B60R 21/20 (2006.01)
Patent
CA 2217426
Abstract of the disclosure An airbag module for motor vehicle steering wheels is proposed, having a gas generator (1), a folded a covering (4) which is connected to the generator support (3) at the edges and has predetermined breaking points (8) and also having a retaining plate (5) for fastening the airbag (2) on the generator support (3), all the elements mentioned forming a one-part structural unit which can be connected to a steering wheel. To be able to adapt the volume inside such an airbag module to various volume requirements, without losing the abutment formed for the covering (4) by the folded together airbag (2), it is proposed that there be arranged between the gas generator (1) and the folded together airbag (2) a displacement element (6,7) which fills a predetermined proportion of the volume available between the gas generator (1), the generator support (3) and the covering (4) for the folded together airbag (2). Fig. 1
L'invention concerne un sac gonflable pour le volant de direction de véhicules automobiles. Il comprend un générateur (1), un couvercle plié (4) qui est raccordé aux bords du support (3) du générateur et qui comporte des points de rupture (8) prédéterminés ainsi qu'une plaque de retenue (5) servant à fixer le sac gonflable (2) au support (3) du générateur. Tous ces éléments forment une structure monopièce qui peut être raccordée à un volant de direction. Pour être en mesure d'adapter le volume à l'intérieur d'un tel sac gonflable à diverses exigences d'encombrement sans perdre l'aboutement formé pour le couvercle (4) par le sac gonflable (2) replié, on propose de disposer entre le générateur de gaz (1) et le sac gonflable (2) replié un élément de remplissage (6,7) qui remplit une portion prédéterminée du volume disponible entre le générateur de gaz (1), le support (3) du générateur et le couvercle (4) pour le sac gonflable replié (2). Fig. 1
Robic
Trw Automotive Safety Systems Gmbh
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