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    • 53. 发明授权
    • Strengthening, crack arrest and multiple cracking in brittle materials using residual stresses
    • 使用残余应力加强脆性材料的裂纹停止和多次开裂
    • US06516634B1
    • 2003-02-11
    • US09502284
    • 2000-02-11
    • David J. GreenVincenzo M. SglavoRajan Tandon
    • David J. GreenVincenzo M. SglavoRajan Tandon
    • C03C1500
    • G01L1/06C03C21/00C03C21/002C03C23/00C03C23/0055C03C23/007G01L5/0047
    • Embodiments include a method for forming a glass which displays visible cracking prior to failure when subjected to predetermined stress level that is greater than a predetermined minimum stress level and less than a failure stress level. The method includes determining a critical flaw size in the glass and introducing a residual stress profile to the glass so that a plurality of visible cracks are formed prior to failure when the glass is subjected to a stress that is greater than the minimum stress level and lower than the critical stress. One method for forming the residual stress profile includes performing a first ion exchange so that a first plurality of ions of a first element in the glass are exchanged with a second plurality of ions of a second element that have a larger volume than the first ions. A second ion exchange is also performed so that a plurality of the second ions in the glass are exchanged back to ions of the first element.
    • 实施例包括一种形成玻璃的方法,该玻璃在受到大于预定的最小应力水平且小于故障应力水平的预定应力水平时,在故障之前显示可见裂纹。 该方法包括确定玻璃中的临界裂纹尺寸并向玻璃引入残余应力分布,使得当玻璃受到大于最小应力水平的应力并且较低的应力时,在失效之前形成多个可见裂纹 比临界压力大。 用于形成残余应力分布的一种方法包括执行第一离子交换,使得玻璃中的第一元素的第一多个离子与具有比第一离子更大的体积的第二元素的第二多个离子交换。 还执行第二离子交换,使得玻璃中的多个第二离子被交换回第一元素的离子。
    • 56. 发明授权
    • Seat mounted side impact airbags
    • 座椅安装侧碰撞安全气囊
    • US5667241A
    • 1997-09-16
    • US543953
    • 1995-10-17
    • S. Mark BunkerDaniel G. MinertDavid J. GreenDavin G. SaderholmJ. Kirk Storey
    • S. Mark BunkerDaniel G. MinertDavid J. GreenDavin G. SaderholmJ. Kirk Storey
    • B60R21/00B60R21/201B60R21/207B60R21/22
    • B60R21/207B60R21/201B60R2021/0006
    • An airbag module and mounting. An inflator is received within the cushion, such that the cushion wraps around the back side of the inflator. The inflator includes an extending fastener, and possibly an extending tab. The inflator, or the tab, is partially retained by a receiving structure on the seat. The fastener extends through another section of the seat, such that securing the fastener secures the entire inflator. Additionally, since the cushion surrounds the inflator, the cushion is also secured. To maintain the cushion in the folded condition, a frangible wrap extends around the cushion and inflator. Upon inflation, the frangible wrap, and the seat covering, are torn by the expanding cushion to permit further expansion. This arrangement eliminates the need for a protective housing for the inflator and cushion. Other mounting arrangements are also provided.
    • 安全气囊模块和安装。 充气器被容纳在衬垫内,使得衬垫围绕充气机的后侧缠绕。 充气机包括延伸的紧固件,并且可能具有延伸的突片。 充气机或接头,部分地由座椅上的接收结构保持。 紧固件延伸穿过座椅的另一部分,使得固定紧固件固定整个充气机。 此外,由于垫子围绕充气机,所以缓冲垫也被固定。 为了在折叠状态下保持衬垫,易碎的包裹物围绕着衬垫和充气机延伸。 在通货膨胀的时候,易碎的包裹物和座椅的覆盖物被膨胀的垫子撕开以允许进一步的膨胀。 这种布置消除了对于充气机和坐垫的保护壳体的需要。 还提供其他安装布置。
    • 57. 发明授权
    • Airbag inflator attachment with snap-in sleeve
    • 安全气囊充气机附件带有卡入式套筒
    • US5611563A
    • 1997-03-18
    • US643450
    • 1996-05-08
    • Brent K. OlsonJ. Kirk StoreyDavid J. GreenDavin G. SaderholmS. Mark BunkerDaniel G. Minert
    • Brent K. OlsonJ. Kirk StoreyDavid J. GreenDavin G. SaderholmS. Mark BunkerDaniel G. Minert
    • B60R21/20B60R21/217B60R21/16
    • B60R21/2171
    • An airbag inflator assembly including an airbag inflator and an inflator attachment having a sleeve. The inflator includes an elongated sidewall and an end having a flange stop extending outwardly from the sidewall. The sleeve receives and supports the sidewall of the inflator with the flange stop butting against the sleeve. The sleeve has an inwardly extending resilient tab that faces away from the flange stop and engages a gas exhaust port defined by the sidewall to retain the inflator within the sleeve. At least one stud extends transversely to and outwardly from the sleeve for mounting the inflator attachment and inflator within an airbag module. The inflator attachment further includes at least two spaced-apart pairs of diametrically opposed ribs protruding inwardly from the sleeve and grippingly engaging the sidewall of the inflator. The sleeve also defines gas exhaust outlets, which on different versions of the sleeve may vary to accommodate different types of inflators. According to one alternative embodiment, the inflator does not include a flange stop. Instead, the sleeve includes an endwall that butts against the inflator, with the resilient tab facing the endwall. According to another embodiment, the inflator sidewall has a tapered neck, and the resilient tab engages the tapered neck instead of the gas exhaust port. According to an additional embodiment, the sleeve does not include the resilient tab but only includes the at least two spaced-apart pairs of diametrically opposed ribs for grippingly engaging and securing the inflator within the sleeve.
    • 一种气囊充气机组件,其包括气囊充气机和具有套筒的充气机附件。 充气机包括细长侧壁和具有从侧壁向外延伸的凸缘止动件的端部。 套筒接收和支撑充气机的侧壁,其中法兰止挡件抵靠套筒。 套筒具有向内延伸的弹性突片,其面向远离凸缘止动件并且接合由侧壁限定的排气口,以将充气器保持在套筒内。 至少一个螺栓从套筒横向延伸并向外延伸,用于将充气机附件和充气机安装在气囊模块内。 充气机附件还包括从套筒向内突出并且夹紧地接合充气机的侧壁的至少两个间隔开的对直径相对的肋。 套筒还限定了气体排气出口,其在套管的不同形式上可以变化以适应不同类型的充气机。 根据一个替代实施例,充气机不包括凸缘止动件。 替代地,套筒包括抵靠充气机的端壁,弹性突片面向端壁。 根据另一个实施例,充气机侧壁具有锥形颈部,并且弹性突片接合锥形颈部,而不是排气口。 根据另外的实施例,套筒不包括弹性突片,而仅包括至少两个间隔开的直径相对的肋对,用于将充气器夹紧并固定在套筒内。
    • 60. 发明授权
    • Airbag with automatic vent closer
    • 安全气囊带自动排气孔
    • US07690683B2
    • 2010-04-06
    • US11728688
    • 2007-03-26
    • Brent ParksDavid J. Green
    • Brent ParksDavid J. Green
    • B60R21/16B60R21/239
    • B60R21/239B60R2021/2395
    • Disclosed are embodiments of apparatus, methods, and systems for automatically closing a vent opening in response to inflation of an airbag cushion. In some embodiments, primary and secondary tethers are provided, both of which are coupled to an airbag cushion. The primary tether may be used to restrain the inflation size of the airbag cushion during a partial deployment. A tether cutter may also be provided to cut the primary tether upon detecting a condition that would warrant full deployment of the airbag cushion. The secondary tether may be configured to at least partially close one or more vent openings in response to the airbag cushion being inflated to a fully-inflated configuration after the primary tether has been cut.
    • 公开了用于响应于气囊垫的充气而自动关闭排气口的装置,方法和系统的实施例。 在一些实施例中,提供了主系统和辅助系绳,两者均联接到气囊垫。 主要系绳可以用于在部分展开期间抑制气囊垫的充气尺寸。 还可以提供系绳切割器,以便在检测到需要充分展开气囊垫的状况时切割主系绳。 辅助系绳可以构造成至少部分地关闭一个或多个通气孔,以响应于在主要系绳被切断之后气囊垫被充气到充分膨胀的构型。