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    • 3. 发明授权
    • Compressed gas accumulator for a vehicle occupant restraint system and
gas bag module
    • 用于车辆乘员约束系统和气囊模块的压缩气体蓄能器
    • US6068289A
    • 2000-05-30
    • US940521
    • 1997-09-30
    • Allen C. Bosio
    • Allen C. Bosio
    • B60R21/26B60R21/272
    • B60R21/272B60R2021/26094
    • A compressed gas accumulator for a vehicle occupant restraint system comprises an accumulator container in which gas is stored for a long time at high pressure, a pyrotechnical charge, and at least one gas exit port. The exit port is opened by activation of the pyrotechnical charge in response to an activating signal to enable the compressed gas to emerge from the accumulator container. The gas exit port has a flow cross-section and at least one wall at least partly rimming the exit port. At least a portion of the wall is of a material which is attacked by the gas in the course of gas exit by erosion and/or combustion so that the flow cross-section of the gas exit port is increased to a degree which is at least approximately predetermined.
    • 一种用于车辆乘员约束系统的压缩气体蓄能器,包括储存容器,气体在高压下长时间储存​​,烟火充电和至少一个气体出口。 通过响应于激活信号激活烟火电荷来打开出口,以使压缩气体从蓄能器容器中排出。 气体出口具有流动横截面,并且至少一个壁至少部分地使出口移动。 壁的至少一部分是在气体通过侵蚀和/或燃烧的过程中被气体侵蚀的材料,使得气体出口的流动横截面增加到至少一定程度 大约预定。