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    • 1. 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。
    • 2. 发明授权
    • Pyrotechnic linear inflator
    • 烟火线性充气机
    • US07080854B2
    • 2006-07-25
    • US11034892
    • 2005-01-12
    • Sean P. BurnsBruace A. StevensEduardo L. Quioc
    • Sean P. BurnsBruace A. StevensEduardo L. Quioc
    • B60R21/264
    • B60R21/2644
    • An inflator (10) for use in an inflatable vehicle occupant protection system. In one aspect of the invention, the inflator (10) includes a longitudinal enclosure (22) having a substantially uniform cross-sectional area along at least a portion of the enclosure, and a gas generant composition (24) positioned along the portion of the enclosure (22). The gas generant composition (24) is distributed substantially uniformly along the portion of the enclosure (22). A plurality of gas exit apertures (40) is formed along the portion of the enclosure (22) to enable fluid communication between the enclosure (22) and an exterior of the enclosure. The apertures (40) are spaced apart a distance proportional to a desired rate of propagation of a combustion reaction of gas generant positioned between the apertures (40). In another aspect of the invention, the inflator (10) includes a longitudinal enclosure (22) having a substantially uniform cross-sectional area along at least a portion of the enclosure, and a gas generant composition (24) positioned along the portion of the enclosure (22). The gas generant composition (24) is distributed substantially uniformly along the portion of the enclosure (22). A plurality of gas exit apertures (40) is formed along the portion of the enclosure (22) to enable fluid communication between the enclosure (22) and an exterior of the enclosure. The total number of apertures (40) along the enclosure (22) is inversely proportional to a desired rate of propagation of a combustion reaction of gas generant positioned between the apertures (40).
    • 一种用于充气车辆乘员保护系统的充气机(10)。 在本发明的一个方面,充气机(10)包括纵向外壳(22),沿着外壳的至少一部分具有基本均匀的横截面面积,以及气体发生剂组合物(24),其沿着 外壳(22)。 气体发生剂组合物(24)沿壳体(22)的部分基本上均匀分布。 沿着外壳(22)的部分形成多个气体出口孔(40),以使外壳(22)和外壳外部之间能够流体连通。 所述孔(40)间隔开与所述孔(40)之间的气体发生剂的燃烧反应的期望传播速率成比例的距离。 在本发明的另一方面,充气机(10)包括沿壳体的至少一部分具有基本上均匀的横截面面积的纵向外壳(22),以及气体发生剂组合物(24),其沿着 外壳(22)。 气体发生剂组合物(24)沿壳体(22)的部分基本上均匀分布。 沿着外壳(22)的部分形成多个气体出口孔(40),以使外壳(22)和外壳外部之间能够流体连通。 沿着外壳(22)的孔(40)的总数与位于孔(40)之间的气体发生剂的燃烧反应的期望传播速率成反比。
    • 5. 发明授权
    • Releasable tether retention system
    • 可释放系绳保持系统
    • US08678432B1
    • 2014-03-25
    • US13153339
    • 2011-06-03
    • Eduardo L. QuiocBruce A. Stevens
    • Eduardo L. QuiocBruce A. Stevens
    • B60R21/2338
    • B60R21/2338B60R2021/23384B60R2021/2395
    • The present invention incorporates a tether release system within a conventional airbag system or a conventional vehicle occupant protection system. Release of an associated tether may simultaneously open a vent on an associated airbag. A housing contains an actuator contained within the housing for actuation of the tether release system upon receipt of a crash detection signal, for example. A first moving member is configured for receipt of a propulsive force emanating from the actuator upon actuation of the tether release system. A movable tether release member is contained within the housing wherein the movable tether release member operably communicates with the first moving member upon actuation of the tether release system, for release of an associated tether.
    • 本发明在常规气囊系统或常规车辆乘员保护系统内结合了系绳释放系统。 相关系绳的释放可以同时打开相关气囊上的通气口。 壳体包含一个包含在壳体内的致动器,用于在接收到碰撞检测信号时致动系绳释放系统。 第一移动构件构造成用于在致动系绳释放系统时接收从致动器发出的推进力。 可移动的绳索释放构件容纳在壳体内,其中可动系绳释放构件在系绳释放系统致动时可操作地与第一移动构件连通,用于释放相关的系绳。