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1. 发明申请

US20050184486A1 Gas bag module 审中-公开
标题翻译：气囊模块
公开(公告)号：US20050184486A1
公开(公告)日：2005-08-25
申请号：US11061216
申请日：2005-02-18
申请人： Michael Schneider , Constantin Hauer , Alexander Limberger , Alfred Scheuermann
发明人： Michael Schneider , Constantin Hauer , Alexander Limberger , Alfred Scheuermann
IPC分类号： B60R21/203 , B60R21/215 , B60R21/2165 , B60R21/20 , B60R21/16
CPC分类号： B60R21/21656 , B60R21/203 , B60R2021/21543
摘要： A gas bag module includes a covering cap (10), an annular space (34) lying beneath the covering cap (10) and a gas bag (36) housed in the annular space (34) with a ring-shaped chamber (40) extended around an indentation (38) which is not inflated. The indentation (38) is formed in that a clamping section (44) of the gas bag wall, which is spaced apart from an inflation opening of the gas bag (36), is permanently fastened to an end wall (24), close to the covering cap (10), of one of a diffusor cage (18) and a gas generator (16). The covering cap (10) has a cap centre (52) permanently fastened to the end wall (24), which in an opened state of the gas bag module is surrounded by a ring-shaped outlet opening (60). A spacer, provided as a separate part, is arranged beneath the covering cap (10) and above the end wall (24). The spacer fixes the clamping section (44) of the gas bag (36). The spacer is arranged on the end wall (24) by fastening means (28) and prevents the folded gas bag (36) from projecting into a volume between the end wall (24) and a central cap section lying above the end wall (24).
摘要翻译：气囊模块包括覆盖帽（10），位于覆盖帽（10）下方的环形空间（34）和容纳在具有环形室（40）的环形空间（34）中的气囊（36）围绕不膨胀的凹陷（38）延伸。压痕38形成为与气囊（36）的充气开口间隔开的气囊壁的夹持部分（44）永久固定在端壁（24）上，靠近一个扩散器保持架（18）和一个气体发生器（16）之一的覆盖盖（10）。覆盖帽（10）具有永久地固定在端壁（24）上的盖中心（52），其在气囊模块的打开状态被环形出口（60）包围。作为单独部件设置的间隔件布置在覆盖帽（10）下方并且在端壁（24）的上方。间隔件固定气囊（36）的夹紧部分（44）。间隔件通过紧固装置（28）布置在端壁（24）上，并且防止折叠的气囊（36）突出到端壁（24）和位于端壁（24）上方的中心盖部分之间的体积中）。

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