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    • 3. 发明授权
    • Pyrotechnic linear inflator
    • 烟火线性充气机
    • US07192055B2
    • 2007-03-20
    • US10987495
    • 2004-11-12
    • Bruce A. StevensSteven Maxwell-Gordon DunhamSean P. BurnsEduardo L. QuiocJason Newell
    • Bruce A. StevensSteven Maxwell-Gordon DunhamSean P. BurnsEduardo L. QuiocJason Newell
    • B60R21/26
    • B60R21/2644B60R21/017B60R2021/26041C06D5/06F42B3/04
    • An airbag inflator (10) including an elongated outer housing (12) having an interior and a plurality of orifices (22) extending collinearly therealong to enable fluid communication between the outer housing interior and an exterior of the outer housing (12). The outer housing orifice(s) (22) open from the outer housing interior toward a first side (F) of the inflator. An elongated inner housing (14) is positioned in the outer housing interior. The inner housing (14) has an interior and a plurality of orifices (20) extending collinearly therealong to enable fluid communication between the inner housing interior and an exterior of the inner housing (14). The inner housing orifice(s) (20) open from the inner housing interior toward a second side (S) of the inflator. A quantity of a gas generant composition (16) extends along a portion of the interior of the inner housing (14). The gas generant composition (16) has a substantially “C”-shaped cross-section with a slot (24) extending along the length of the gas generant composition (16). The gas generant slot (24) is oriented facing the inner housing orifice(s) (20). The slotted, “C”-shaped cross section of the gas generant (16) provides a greater exposed gas generant surface area than would be achievable without the slot (24). This enhances the ignition and burning of the gas generant composition (16) upon inflator activation.
    • 一种气囊充气机(10),其包括细长的外壳(12),其具有内部和与所述外壳体内部和所述外壳体(12)的外部之间流体连通的许多孔,所述孔与所述外壳共线地延伸。 外部外壳孔(22)从外部壳体内部朝向充气机的第一侧(F)打开。 细长的内壳体(14)定位在外壳体内部。 内壳体(14)具有内部和多个沿其共线延伸的孔口(20),以使内壳体内部和内壳体(14)的外部之间能够流体连通。 内壳体孔(20)从内壳体内部朝向充气机的第二侧(S)打开。 气体发生剂组合物(16)的量沿着内壳体(14)的内部的一部分延伸。 气体发生剂组合物(16)具有基本上“C”形的横截面,其中沿着气体发生剂组合物(16)的长度延伸有槽(24)。 气体发生器狭槽(24)面向内壳体孔口(20)定向。 气体发生剂(16)的开槽的“C”形横截面提供比没有槽(24)可实现的更大的暴露的气体发生剂表面积。 这增强了气体发生剂组合物(16)在充气机活化时的点燃和燃烧。
    • 4. 发明申请
    • Gas generant compositions
    • 气体发生剂组合物
    • US20080149232A1
    • 2008-06-26
    • US12002701
    • 2007-12-17
    • Jason Newell
    • Jason Newell
    • C06B43/00
    • C06D5/06C06C9/00
    • A novel composition, used for example, as an autoignition and/or booster composition 12, contains cellulose acetate butyrate, nitroguanidine, a metal perchlorate such as potassium perchlorate, a first additive that liberates molybdenum trioxide during combustion, and a second additive selected from well known fuels used in gas generating systems. The novel composition is contained for example within a gas generator 10. The gas generator 10 may be contained within a gas generating system such as an airbag inflator 10 or seat belt assembly 150, or more broadly within a vehicle occupant protection system 200.
    • 一种新型组合物,例如用作自燃和/或助燃组合物12,其包含乙酸丁酸纤维素,硝基胍,高氯酸金属如高氯酸钾,在燃烧过程中释放三氧化钼的第一种添加剂和选自以下的第二种添加剂 用于气体发生系统的已知燃料。 该新型组合物例如包含在气体发生器10内。 气体发生器10可以容纳在气体发生系统中,例如气囊充气机10或座椅安全带组件150,或者更广泛地包含在车辆乘员保护系统200内。