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    • 7. 发明授权
    • Gas generator including a multifunctional filter
    • 气体发生器包括多功能过滤器
    • US08231141B2
    • 2012-07-31
    • US12487682
    • 2009-06-19
    • Hans-Peter NeumayerFabien Cristoforetti
    • Hans-Peter NeumayerFabien Cristoforetti
    • B60R21/26
    • B60R21/2644B60R2021/26011B60R2021/2648Y10T29/49826
    • The invention relates to a gas generator (10) for use in a safety device for motor vehicles comprising a housing and a propellant (4) contained in a combustion chamber (25) of the housing for generating a pressurized gas, the housing comprising a first housing part (40) and a second housing part (30) at least partly surrounded by the first housing part (40) and at least one igniter (6) for igniting the propellant (4), and an annular filter (50) surrounding the combustion chamber (25) in which the propellant (4) is located. The filter (50) comprises a peripheral portion (52) and a radial portion (51), the radial portion (51) serving as filling body for the propellant (4) in the combustion chamber (25).
    • 本发明涉及一种用于机动车辆的安全装置的气体发生器(10),其包括容纳在壳体的燃烧室(25)中的壳体和推进剂(4),用于产生加压气体,该壳体包括第一 壳体部分(40)和至少部分地被第一壳体部分(40)包围的第二壳体部分(30)和用于点燃推进剂(4)的至少一个点火器(6),以及环形过滤器(50) 燃烧室(25),其中推进剂(4)位于其中。 过滤器(50)包括周边部分(52)和径向部分(51),径向部分(51)用作燃烧室(25)中推进剂(4)的填充体。