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1.发明授权Side-impact airbag module assembly incorporating combination airbag inflator and module housing 失效侧面安全气囊模块组合，包括组合式气囊充气机和模块外壳
公开(公告)号：US5681055A
公开(公告)日：1997-10-28
申请号：US726431
申请日：1996-10-04
IPC分类号： B60R21/20 , B60R21/217 , B60R21/16
CPC分类号： B60R21/2171
摘要： A side impact airbag module assembly having a combination airbag inflator and module housing and an airbag cushion. The combination airbag inflator and module housing has an extruded unitary one-piece hollow elongated longitudinal body having an outer surface, an inner surface, a first open end, a second open end, and a plurality of gas exhaust ports extending from the inner surface to the outer surface. Two airbag receiving channels, each channel having a slot running along the channel, are respectively located on the outer surface of the longitudinal body, parallel with the body on opposite sides of the plurality of gas exhaust ports. A first endplug seals the first open end and a second endplug seals the second open end with the inner surface of the longitudinal body and the endplugs defining a gas generant chamber containing a gas generant. A first endplate is secured to the first open end of the longitudinal body and a second endplate is secured to the second open end, the endplates closing ends of the airbag receiving channels. Each endplate has a mounting bracket extending therefrom. The airbag cushion is folded and bundled in a tearable or breakable wrapper and has an open mouth partly formed by opposed mouth sides that are secured within the airbag receiving channels between the endplates. The endplates also retain opposed mouth ends of the airbag cushion.
摘要翻译： 一种具有组合气囊充气机和模块壳体和气囊垫的侧面碰撞安全气囊模块组件。 组合气囊充气机和模块壳体具有挤出的整体式整体中空细长纵向体，其具有外表面，内表面，第一开口端，第二开口端和从内表面延伸到多个排气口 外表面。 每个通道具有沿通道延伸的槽的两个气囊接收通道分别位于纵向主体的外表面上，与多个排气口的相对侧上的主体平行。 第一端塞密封第一开口端，第二端塞将第二开口端与纵向体的内表面密封，并且终端塞限定含有气体发生剂的气体发生器室。 第一端板固定到纵向主体的第一开口端，并且第二端板固定到第二开口端，端板关闭气囊接收通道的端部。 每个端板具有从其延伸的安装支架。 气囊垫被折叠成捆扎在一个可撕裂的或易碎的包装中，并具有一个开放的口部，其部分地由相对的嘴侧形成，固定在端板之间的气囊容纳通道内。 端板还保持气囊垫的相对的嘴端。
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公开(公告)号：US5611563A
公开(公告)日：1997-03-18
申请号：US643450
申请日：1996-05-08
申请人： Brent K. Olson , J. Kirk Storey , David J. Green , Davin G. Saderholm , S. Mark Bunker , Daniel G. Minert
发明人： Brent K. Olson , J. Kirk Storey , David J. Green , Davin G. Saderholm , S. Mark Bunker , Daniel G. Minert
IPC分类号： B60R21/20 , B60R21/217 , B60R21/16
CPC分类号： B60R21/2171
摘要： 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.
摘要翻译： 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。
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公开(公告)号：US5542702A
公开(公告)日：1996-08-06
申请号：US410771
申请日：1995-03-27
申请人： David J. Green , S. Mark Bunker , Walter A. Moore , L. John Pierotti , J. Kirk Storey , Brent K. Olson
发明人： David J. Green , S. Mark Bunker , Walter A. Moore , L. John Pierotti , J. Kirk Storey , Brent K. Olson
IPC分类号： B60R21/268 , B60R21/272 , B60R21/26
CPC分类号： B60R21/268 , B60R21/272
摘要： A pressurized gas inflator suited for side impact airbags comprises an elongated cylindrical bottle having a closed end and an open end defining an outlet opening. A diaphragm is sealed across the open end of the bottle to form a chamber containing pressurized gas. A cup-shaped diffuser also has an open end secured to the open end of the bottle with the periphery of the diaphragm therebetween. A squib is mounted in the diffuser for rupturing the diaphragm. An enhanced squib with 300-400 milligrams of ZPP is used in one disclosed inflator and an augmented directional initiator is used in another disclosed inflator. The enhanced squib and augmented directional initiator provide heating to offset adiabatic cooling of the gas. The diffuser defines outlet ports for delivering the inflation gas. The cylindrical bottle has a mounting flange on its closed end, and the mounting flange may be an end cap with a radially extending flange. The diameter of the bottle may be necked down at the open end defining the outlet opening. The squib may be mounted through the wall of the diffuser, with the squib terminals exposed for plug connection.
摘要翻译： 适用于侧面碰撞安全气囊的加压气体充气机包括细长的圆柱形瓶，其具有封闭的端部和限定出口开口的开口端。 隔膜在瓶的开口端被密封以形成包含加压气体的室。 杯形扩散器还具有固定到瓶的开口端的开口端，其间隔膜的周边。 一个爆管被安装在扩散器中以破裂膜片。 在一个公开的充气机中使用具有300-400毫克ZPP的增强型爆管，并且在另一公开的充气机中使用增强的定向引发器。 增强的爆管和增强的定向启动器提供加热以抵消气体的绝热冷却。 扩散器限定用于输送充气气体的出口。 圆柱形瓶子在其封闭端具有安装凸缘，并且安装凸缘可以是具有径向延伸凸缘的端盖。 瓶子的直径可以在限定出口开口的开口端缩小。 爆管可以通过扩散器的壁安装，爆管端子暴露用于插头连接。
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公开(公告)号：US5871228A
公开(公告)日：1999-02-16
申请号：US786602
申请日：1997-01-21
IPC分类号： B60R21/20 , B60R21/217 , B60R21/26 , B60R21/264
CPC分类号： B60R21/2171 , B60R21/2644
摘要： Featured for use as a part of an inflatable restraint system airbag module is an elongated cylindrical airbag inflator containing a load of a gas generant material. The inflator has a size (i.e., length) selected to correspond to the size of the load of the gas generant material stored within the inflator.
摘要翻译： 作为充气约束系统的一部分使用的气囊模块是一种细长的圆柱形气囊充气机，其包含气体发生剂材料的负载。 充气机具有选择为对应于存储在充气机内的气体发生剂材料的负载尺寸的尺寸（即，长度）。
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公开(公告)号：US5626360A
公开(公告)日：1997-05-06
申请号：US392578
申请日：1995-02-23
IPC分类号： B60R21/217 , B60R21/26 , B60R21/264 , C06C9/00 , F42C19/08 , B60R21/28
CPC分类号： B60R21/2644 , C06C9/00 , F42B3/04 , F42C19/0803 , F42C19/0807 , B60R2021/26041
摘要： Igniters for use in airbag inflators are disclosed. The igniters are fabricated of consumable materials which produce essentially no solid by-products. The igniters, or parts thereof, can be formed by molding or extrusion processes. The invention also provides a consumable auto-ignition cap as part of one of the embodiments of the igniter assembly.
摘要翻译： 公开了用于气囊充气机的点火器。 点火器由消耗材料制成，其基本上不产生固体副产物。 点火器或其部件可以通过模制或挤压工艺形成。 本发明还提供作为点火器组件的一个实施例的一部分的消耗性自动点火盖。
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公开(公告)号：US5667241A
公开(公告)日：1997-09-16
申请号：US543953
申请日：1995-10-17
IPC分类号： B60R21/00 , B60R21/201 , B60R21/207 , B60R21/22
CPC分类号： B60R21/207 , B60R21/201 , B60R2021/0006
摘要： 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.
摘要翻译： 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。
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公开(公告)号：US5772243A
公开(公告)日：1998-06-30
申请号：US916558
申请日：1997-08-22
IPC分类号： B60R21/26 , B60R21/264 , F42C19/08
CPC分类号： B60R21/2644 , F42B3/04 , B60R2021/26029 , B60R2021/26064
摘要： A low pressure igniter system for a gas bag inflator using a head-end chamber or closure to house a pyrotechnic ignition compound that is ignited by an initiator (squib). The housing for the igniter includes a base having a skirt that extends from the periphery of the base with the base and the skirt being a single piece of material. When initiated the low pressure igniter has a large flame front producing hot gas and particles. The low pressure igniter provides a low cost alternative to current pyrotechnic igniters, and is further advantageous in that it makes practicable fabrication of inflator housings of sheet steel.
摘要翻译： 一种用于气囊充气机的低压点火器系统，其使用头端室或封闭件来容纳由起动器（点火器）点燃的烟火点火化合物。 用于点火器的壳体包括具有裙部的底座，裙部从底座的周边延伸，底座和裙部是单件材料。 当启动时，低压点火器具有较大的火焰前沿产生热气体和颗粒。 低压点火器为目前的烟火点火器提供了低成本的替代方案，并且进一步有利的是它可以制造钢板的充气机壳体。
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8.发明授权
公开(公告)号：US5967551A
公开(公告)日：1999-10-19
申请号：US685160
申请日：1996-07-23
申请人： John C. Newkirk , Larry D. Rose , Donald R. Lauritzen , Michael J. Ravenberg , Mark A. Thompson , David J. Green , Terry R. Davis
发明人： John C. Newkirk , Larry D. Rose , Donald R. Lauritzen , Michael J. Ravenberg , Mark A. Thompson , David J. Green , Terry R. Davis
IPC分类号： B60R21/217 , B60R21/26 , B60R21/261
CPC分类号： B60R21/2171 , B60R21/26 , B60R21/261
摘要： An improvement in inflatable restraint air bag module assemblies with non-symmetric gas output inflators wherein a diffuser of specific design and in cooperation with the reaction canister results in reduced air bag deployment skewness.
摘要翻译： 具有非对称气体输出充气机的充气约束气囊模块组件的改进，其中特定设计的扩散器与反应罐配合导致气囊展开偏度的降低。
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9.发明授权
公开(公告)号：US5623115A
公开(公告)日：1997-04-22
申请号：US453842
申请日：1995-05-30
IPC分类号： B60R21/26 , B60R21/264 , C06C5/06 , C06D5/06
CPC分类号： B60R21/2644 , B60R2021/26029
摘要： An elongated gas generator, or inflator, includes a pyrogen igniter mounted at one end thereof. The pyrogen igniter encloses a unitary grain of ignition material having a centrally located cavity. An initiator, or squib, is located to ignite the unitary grain at the surface of its centrally located cavity. The combustion products given off by the igniter are directed through a port and into a clear ignition channel provided in the center of the pyrotechnic gas generant material which extends the length of the gas generator, thereby causing the gas generant material to produce sufficient gas to inflate an associated airbag. The unitary grain of ignition material used in the pyrogen igniter facilitates and simplifies the assembly and manufacture of the igniter structure.
摘要翻译： 细长的气体发生器或充气机包括安装在其一端的热原点火器。 热原点火器包围具有中心定位腔的单一点火材料颗粒。 发射器或点火器位于其位于其位于中心的腔体的表面处的单一颗粒。 由点火器排出的燃烧产物被引导通过一个端口并进入设置在烟火气体发生器材料的中心的透明点火通道，其延伸气体发生器的长度，从而使气体发生剂材料产生足够的气体以使其膨胀 相关的安全气囊。 焦炉点火器中使用的单一点火材料颗粒有助于并简化点火器结构的组装和制造。
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公开(公告)号：US5566975A
公开(公告)日：1996-10-22
申请号：US419302
申请日：1995-04-10
IPC分类号： B60R21/201 , B60R21/217 , B60R21/276 , B60R21/16
CPC分类号： B60R21/2171 , B60R21/201 , B60R21/276
摘要： Featured for use as a part of a reaction canister of an inflatable restraint system is a conventionally extruded one-piece canister structure body part having first and second opposite side walls and a bridging portion joining the first and second opposite side walls. In the body part, at least one of the bridging portion, first side wall and second side wall includes a tear seam adapted to tear under the influence of a build-up of pressure thereagainst to provide venting of such pressure. As a result of alleviating concerns such as of material fragmentation when exposed to extreme heat conditions, e.g., a fire, the invention allows the more widespread use of light weight, temperature sensitive materials in reaction canister constructions.
摘要翻译： 作为充气约束系统的反应罐的一部分使用的特征是具有第一和第二相对侧壁以及连接第一和第二相对侧壁的桥接部分的常规挤出的一体式罐结构体部分。 在主体部分中，桥接部分，第一侧壁和第二侧壁中的至少一个包括适于在其上形成压力的影响下撕裂的撕裂缝，以提供这种压力的排放。 由于在暴露于极端热条件（例如火灾）时减轻诸如材料破碎的担忧的结果，本发明允许在反应罐结构中更广泛地使用轻质量的温度敏感材料。
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