公开(公告)号：US6099028A

公开(公告)日：2000-08-08

申请号：US106575

申请日：1998-06-29

Applicant: Knut Seifert

Inventor： Knut Seifert

IPC: B60K37/00 ,  B60R21/16 ,  B60R21/20 ,  B60R21/201 ,  B60R21/28

CPC classification number: B60R21/201 ,  B60R21/16 ,  B60R21/20 ,  B60R2021/161

Abstract: A gas bag module includes a gas bag stowed folded in a housing. To provide a gas bag module which permits a controlled emergence of the gas bag on it being activated and, more particularly, permits a reduction in the velocity with which the cover hits an obstacle, said gas bag is surrounded by a sleeve provided with a tear line, said sleeve permitting free deployment of said gas bag in the main direction away from the bottom of said housing up to a fraction of its volume, the sleeve then being tensioned by the force of expansion of said deploying gas bag and allowing further expansion of said gas bag laterally away from said main direction until said sleeve is torn open at said tear line, permitting further expansion of said gas bag also in said main direction.

Abstract translation: 气囊模块包括收纳在壳体中的气袋。 为了提供一种气囊模块，其允许气囊在其上的受控的出现被激活，并且更具体地，允许降低盖子撞击障碍物的速度，所述气囊由设置有泪液的套筒包围 所述套筒允许所述气囊沿着主方向远离所述壳体的底部自由展开，直到其体积的一小部分，然后套筒被所述展开气囊的膨胀力张紧，并允许进一步扩展 所述气囊横向远离所述主方向，直到所述套筒在所述撕裂线处撕开，允许所述气囊在所述主方向上进一步膨胀。