公开(公告)号：US06361069B1

公开(公告)日：2002-03-26

申请号：US09727704

申请日：2000-12-04

申请人： Etsuji Saito ,  Minoru Chida ,  Hiroshi Hasegawa ,  Katsuya Shimazu

发明人： Etsuji Saito ,  Minoru Chida ,  Hiroshi Hasegawa ,  Katsuya Shimazu

IPC分类号： B60R2122

CPC分类号： B60R21/23184 ,  B60R21/232 ,  B60R2021/0009 ,  B60R2021/23316 ,  B60R2021/23386

摘要： A head-protection air-bag device includes a head-protection air-bag body that can be mounted in a folded state along a roof side rail, and is deployed like a curtain so as to cover at least a center pillar from the inside of a vehicle compartment. A deployment-direction regulator (e.g., a projecting portion of a center-pillar garnish) that regulates the deployment direction of the head-protection air-bag body toward the inside of the vehicle compartment is provided at a position above and adjacent to an interior projection of the vehicle compartment such as a slip joint at the center pillar. Alternatively, or in addition to the deployment-direction regulator, a lower end of a portion of the air-bag body that covers the center pillar can be shaped so as not to project downward from an inflation chamber, and/or can be provided with a longitudinal inflation chamber at its lower end that inflates during an early stage of inflation and deployment to prevent that portion of the air-bag body from catching on the interior projection of the vehicle compartment.

摘要翻译： 一种头部保护用安全气囊装置，具备能够沿着车顶侧轨道以折叠状态安装的头部保护用安全气囊体，并且从窗帘的内部至少覆盖中心支柱， 车厢。 将头部保护用安全气囊体向车厢内部调节的展开方向调节器（例如，中柱装饰件的突出部）设置在内部的上方并与其相邻的位置 诸如滑动接头的车厢的突出部在中心支柱处。 另外，或除了展开方向调节器之外，覆盖中心支柱的安全气囊主体的一部分的下端可以成形为不从充气室向下突出，和/或可以设置有 在其下端处的纵向充气室在充气和展开的早期阶段期间膨胀，以防止气囊体的该部分卡在车厢的内部突起上。