Coolant for air-bag gas generator and production method therefor
    4.
    发明授权
    Coolant for air-bag gas generator and production method therefor 有权
    气袋发生器用冷却液及其制作方法

    公开(公告)号:US06840977B1

    公开(公告)日:2005-01-11

    申请号:US10018956

    申请日:2000-07-12

    发明人: Masahiro Chiba

    摘要: The present invention provides a coolant for an air bag inflator in which unevenness in density in the axial direction is reduced even though the coolant is compressed in its axial direction.The coolant is a molded product made of wire rods and compressed in its axial direction. An absolute value of a difference between a radial pressure loss of the axially upper half portion of the coolant and a radial pressure loss of the axially lower half portion of the coolant is 10 mm H2O or less at a flow rate of 250 liters/minute under the atmosphere of 20° C.

    摘要翻译: 本发明提供一种用于气囊充气机的冷却剂,其中即使冷却剂在其轴向被压缩,轴向密度的不均匀性也降低。冷却剂是由线材制成并在其轴向方向上被压缩的模制产品。 冷却剂的轴向上半部分的径向压力损失与冷却剂的轴向下半部分的径向压力损失之间的差值的绝对值在250升/分钟的流速下为10毫米H 2 O以下 气氛为20°C