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    • 6. 发明授权
    • Gas generator for restraining device of vehicle
    • 用于车辆限制装置的气体发生器
    • US08424909B2
    • 2013-04-23
    • US13059729
    • 2010-01-14
    • Tomoharu KobayashiNaoki MatsudaOsamu FukawataseTomoko KurataYuki NonoyamaTadashi YamadaToru Ozaki
    • Tomoharu KobayashiNaoki MatsudaOsamu FukawataseTomoko KurataYuki NonoyamaTadashi YamadaToru Ozaki
    • B60R21/26
    • B60R21/2644F42B3/04
    • A gas generator includes: a housing having closure and diffuser shells; an inner tube member accommodating an igniter, an opening end of the inner tube member being located opposing a bottom plate of the closure shell and defining a ventilating portion formed at the opening end, the inner tube member being fixed to an igniter attaching portion, and having a cylindrical portion projecting inwardly in the closure shell, and a passage being formed between the inner tube member and the igniter attaching portion to reach the ventilating portion; an outer circumference cylindrical member provided in the combustion chamber and one end opening thereof being located at the bottom plate; and an annular porous member defining a space above the combustion chamber, the space being communicated to a gas discharge path defined between the outer circumference cylindrical member and a side surface of the diffuser shell through a communicating portion.
    • 气体发生器包括:具有闭合和扩散壳的壳体; 容纳点火器的内管构件,所述内管构件的开口端与所述封闭壳体的底板相对定位,并且限定形成在所述开口端的通气部,所述内管构件固定到点火器安装部,以及 具有在所述封闭壳体内向内突出的圆柱形部分,以及形成在所述内管构件和所述点火器附接部分之间以到达所述通风部分的通道; 设置在燃烧室中的外周圆筒部件,其一端开口位于底板上; 以及限定燃烧室上方空间的环状多孔构件,所述空间通过连通部与所述外周筒状构件和所述扩散壳的侧面之间形成的气体排出路连通。
    • 9. 发明申请
    • GAS GENERATOR FOR RESTRAINING DEVICE OF VEHICLE
    • 用于限制车辆装置的气体发生器
    • US20110253000A1
    • 2011-10-20
    • US13059729
    • 2010-01-14
    • Tomoharu KobayashiNaoki MatsudaOsamu FukawataseTomoko KurataYuki NonoyamaTadashi YamadaToru Ozaki
    • Tomoharu KobayashiNaoki MatsudaOsamu FukawataseTomoko KurataYuki NonoyamaTadashi YamadaToru Ozaki
    • B60R21/264
    • B60R21/2644F42B3/04
    • The present invention provides a filterless gas generator, including a housing having a closure shell, a diffuser and a flange portion, an inner tube member accommodating an igniter coaxially with the central axis of the housing, an opening end of the inner tube member located in a bottom plate of the closure shell and a ventilating portion formed at the opening end,the inner tube member fixed to an igniter attaching portion, being a cylindrical portion projecting inwardly in the closure shell, and a passage being formed between the inner tube member and the igniter attaching portion to reach the ventilating portion,one end opening of a outer circumference cylindrical member provided in the combustion chamber being located at the bottom plate of the closure shell,the annular porous member disposed and defining a space above the combustion chamber,the space communicating to a gas discharge path between the outer circumference cylindrical member and a side surface of the diffuser shell through a communicating portion.
    • 本发明提供一种无滤器式气体发生器,包括具有封闭壳体,扩散器和凸缘部分的壳体,容纳与壳体的中心轴同轴的点火器的内管构件,内管构件的开口端位于 所述封闭壳体的底板和形成在所述开口端的通气部,所述内管构件固定到点火器安装部,所述内管构件是在所述封闭壳体内向内突出的圆筒部,以及形成在所述内管构件和 所述点火器安装部分到达所述通风部分,设置在所述燃烧室中的外圆筒形部件的一端开口位于所述封闭壳体的底板处,所述环形多孔构件设置并限定所述燃烧室上方的空间, 空间与外圆柱形构件和扩散器侧的侧表面之间的气体排出路径连通 通过通信部分。