GAS GENERATOR
    1.
    发明申请
    GAS GENERATOR 审中-公开
    气体发电机

    公开(公告)号:US20120048137A1

    公开(公告)日:2012-03-01

    申请号:US13267000

    申请日:2010-04-27

    IPC分类号: C06D5/00 B01J7/00

    摘要: A cylinder-shaped gas generator includes an elongated and circular cylindrical housing, a working gas generation chamber and a filter chamber provided within the housing, and an igniter. The working gas generation chamber mainly contains a dividing member and a granular gas generating agent. The dividing member has a circular cylindrical portion, a bottom portion and a hollow portion. The granular gas generating agent is stored in the portion of the working gas generation chamber excluding the hollow portion. The bottom portion of the dividing member is configured to have a tapered shape such that its outer shape is reduced in size in accordance with a decrease in the distance from the igniter.

    摘要翻译: 圆柱形气体发生器包括细长圆柱形壳体,设置在壳体内的工作气体产生室和过滤室,以及点火器。 工作气体发生室主要包含分隔构件和颗粒状气体发生剂。 分隔构件具有圆筒部,底部和中空部。 颗粒状气体发生剂储存在除了中空部分之外的工作气体发生室的部分中。 分隔构件的底部构造成具有锥形形状,使得其外形根据距离点火器的距离的减小而减小。

    GAS GENERATOR
    3.
    发明申请
    GAS GENERATOR 审中-公开
    气体发电机

    公开(公告)号:US20120042801A1

    公开(公告)日:2012-02-23

    申请号:US13266991

    申请日:2010-04-27

    IPC分类号: B01J7/00 B60R21/264 C06D5/00

    摘要: A cylinder-shaped gas generator includes a cylindrical housing, an igniter, a dividing member, and a gas generating agent. The dividing member includes a cylindrical portion, a bottom portion, a first communication hole, and a hollow portion. The gas generating agent is stored in a working gas generation chamber excluding the hollow portion. Assuming that the outer diameter of the housing is set at R1, the diameter of the working gas generation chamber is set at R2, the distance between the bottom portion and the edge of the first communication hole located closest to the bottom portion is set at L1 and the distance between the bottom portion and the end of the working gas generation chamber on the igniter side is set at L2, the conditions of 15 mm≦R1≦22 mm, L1≦10 mm and 0.026≦L2/R2≦0.71 are satisfied.

    摘要翻译: 圆柱形气体发生器包括圆柱形壳体,点火器,分隔构件和气体发生剂。 分隔构件包括圆筒部,底部,第一连通孔和中空部。 气体发生剂储存在除中空部分之外的工作气体发生室中。 假设壳体的外径设定为R1,则工作气体发生室的直径设定为R2,位于最靠近底部的第一连通孔的底部与边缘之间的距离设定为L1 并且在点火器侧的工作气体发生室的底部和端部之间的距离设定为L2,条件为15mm< N1; R1≦̸ 22mm,L1≦̸ 10mm和0.026& L2; L2 / R2&N1; 0.71为 满意。

    GAS GENERATOR
    5.
    发明申请
    GAS GENERATOR 审中-公开
    气体发电机

    公开(公告)号:US20110265678A1

    公开(公告)日:2011-11-03

    申请号:US13143288

    申请日:2009-12-25

    IPC分类号: B60R21/264

    摘要: A gas generator includes an elongated cylindrical housing, a partition plate partitioning the space within the housing into a gas generating agent storing chamber and a filter chamber in the axial direction, and an igniter. A filter is made of a cylindrical member having a hollow portion extending in the axial direction of the housing. The partition plate includes an annular plate portion covering the end face of the filter closer to the gas generating agent storing chamber, a cylindrical portion continuously extending from the inner circumferential edge of the annular plate portion into the hollow portion of the filter to cover the inner circumferential surface of the filter closer to the end face, and a communication hole defined by the inner circumferential surface of the cylindrical portion and providing communication between the gas generating agent storing chamber and the filter chamber. The cylindrical portion has a cross-sectional area that is changed in accordance with an increase in the distance from the annular plate portion. This configuration can provide a gas generator that can be reduced in size and weight and readily be manufactured without deteriorating the performance.

    摘要翻译: 气体发生器包括细长的圆柱形壳体,将壳体内的空间沿轴向分隔成气体发生剂储存室和过滤室的隔板以及点火器。 过滤器由具有在壳体的轴向方向延伸的中空部分的圆柱形构件制成。 分隔板包括覆盖靠近气体发生剂储存室的过滤器的端面的环形板部分,从环形板部分的内周边缘连续延伸到过滤器的中空部分中的圆筒部分,以覆盖内部 所述过滤器的周面越靠近所述端面,所述连通孔由所述圆筒部的内周面形成,并提供所述气体发生剂收纳室与所述过滤室的连通。 圆筒部分具有根据与环形板部分的距离的增加而改变的横截面面积。 该构造可以提供能够减小尺寸和重量并容易制造而不降低性能的气体发生器。