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51. 发明授权

US08979121B2 Pyrotechnic inflator with central diffuser and composite overwrap 有权
标题翻译：具有中央扩散器和复合外包装的烟火充气机
公开(公告)号：US08979121B2
公开(公告)日：2015-03-17
申请号：US13664023
申请日：2012-10-30
申请人： Bradley W. Smith , Matthew A. Cox
发明人： Bradley W. Smith , Matthew A. Cox
IPC分类号： B60R21/36 , B60R21/264 , F42B3/04 , B60R21/26
CPC分类号： B60R21/2644 , B60R2021/26076 , B60R2021/26082 , F42B3/04 , Y10T29/49826
摘要： A pyrotechnic inflator assembly including a shell member and an end cap joinable with the shell member to form a subassembly. The subassembly contains a quantity of pyrotechnic material and at least in part defines a combustion chamber wherein at least a portion of the quantity of pyrotechnic material is reactable to form product gas for inflation of an associated airbag cushion and to generate pressure therewithin. A diffuser assembly can be disposed adjacent an end of the shell member and includes flow control features for controlling flow of product gas from the inflator assembly. The inflator assembly further includes a composite overwrap about at least a portion of the subassembly and the diffuser assembly such that the pyrotechnic inflator assembly can withstand the pressure generated within the combustion chamber upon reaction of the pyrotechnic material. Corresponding methods of making a pyrotechnic inflator assembly are also provided.
摘要翻译：一种烟火充气器组件，其包括壳体构件和可与壳体构件连接以形成子组件的端盖。该组件包含大量的烟火材料，并且至少部分地限定燃烧室，其中烟火材料的量的至少一部分可反应以形成用于相关联的气囊垫膨胀的产物气体并在其中产生压力。扩散器组件可以邻近壳体构件的端部设置，并且包括用于控制来自充气机组件的产物气体的流动控制特征。充气机组件还包括围绕子组件和扩散器组件的至少一部分的复合外包装，使得烟火充气机组件能够经受烟火材料反应时在燃烧室内产生的压力。还提供了制作烟火充气机组件的相应方法。

52. 发明授权

US08939225B2 Inflator-based fire suppression 有权
标题翻译：基于充气机的灭火
公开(公告)号：US08939225B2
公开(公告)日：2015-01-27
申请号：US12899961
申请日：2010-10-07
申请人： Matthew A. Cox , Bradley W. Smith , David W. Parkinson
发明人： Matthew A. Cox , Bradley W. Smith , David W. Parkinson
IPC分类号： A62C35/00 , A62C35/02 , A62C13/00 , A62C13/62 , A62C5/00 , B60R21/26
CPC分类号： A62C5/006 , B60R2021/26017
摘要： A fire suppression apparatus that includes a housing defining a first chamber containing a gas generant. The apparatus further includes an initiator operatively associated with the first chamber and in reaction initiating communication with the gas generant. The initiator, upon actuation, acts to ignite at least some of the gas generant to form gas. The housing further defines a second chamber adjacently disposed to the first chamber. The second chamber contains an endothermically-alterable material and a piston assembly including a piston. Upon actuation, the piston moves to expel at least a portion of the endothermically-alterable material from the second chamber such that the expelled endothermically-alterable material contacts and cools gas formed by the ignition of the gas generant. The housing further has at least one discharge opening to permit cooled gas to exit the housing. Corresponding or associated methods for suppressing a fire are also provided.
摘要翻译：一种灭火装置，其包括限定包含气体发生剂的第一室的壳体。所述设备还包括与所述第一室可操作地相关联并且与所述气体发生剂起反应的反应的引发剂。起动器在启动时用于点燃至少一些气体发生剂以形成气体。壳体还限定了邻近设置到第一腔室的第二腔室。第二室包含吸热可变材料和包括活塞的活塞组件。在致动时，活塞移动以从第二室排出至少一部分可吸热可变材料，使得排出的可吸热可变材料接触并冷却由气体发生剂的点燃形成的气体。壳体还具有至少一个排出口，以允许冷却的气体离开壳体。还提供了用于抑制火灾的相应或相关方法。

53. 发明授权

US08408583B2 Flangeless inflators and methods of making such inflators for use with inflatable airbag cushions 有权
标题翻译：无风扇充气机和制造这种充气机的方法可用于充气安全气囊
公开(公告)号：US08408583B2
公开(公告)日：2013-04-02
申请号：US12942623
申请日：2010-11-09
申请人： Quin Soderquist , Bradley W. Smith
发明人： Quin Soderquist , Bradley W. Smith
IPC分类号： B60R21/16
CPC分类号： B60R21/2644 , B60R21/2035 , B60R21/217 , Y10T29/49947
摘要： Flangeless inflators include a body comprising a base member and a diffuser member coupled together, where the body is devoid of a lateral inflator-coupling flange. At least one fastener is coupled to the base member of the body. In an inflatable airbag system, the flangeless inflator is coupled to an airbag cushion, as well as to a steering wheel armature. In forming flangeless inflators, a body is formed that is devoid of the lateral inflator-coupling flange, and at least one fastener is attached to the body.
摘要翻译：无法兰的充气机包括一个主体，它包括一个底座部件和一个连接在一起的扩散部件，其中主体没有一个侧面的充气机联接凸缘。至少一个紧固件联接到主体的基部构件。在可充气安全气囊系统中，无凸缘充气机与气囊垫以及方向盘电枢相连。在形成无法兰式充气机时，形成没有侧面充气机联接法兰的主体，并且至少一个紧固件附接到主体。

54. 发明申请

US20120085556A1 INFLATOR-BASED FIRE SUPPRESSION 有权
标题翻译：基于消炎者的消防措施
公开(公告)号：US20120085556A1
公开(公告)日：2012-04-12
申请号：US12899961
申请日：2010-10-07
申请人： Matthew A. COX , Bradley W. Smith , David W. Parkinson
发明人： Matthew A. COX , Bradley W. Smith , David W. Parkinson
IPC分类号： A62C35/00
CPC分类号： A62C5/006 , B60R2021/26017
摘要： A fire suppression apparatus that includes a housing defining a first chamber containing a gas generant. The apparatus further includes an initiator operatively associated with the first chamber and in reaction initiating communication with the gas generant. The initiator, upon actuation, acts to ignite at least some of the gas generant to form gas. The housing further defines a second chamber adjacently disposed to the first chamber. The second chamber contains an endothermically-alterable material and a piston assembly including a piston. Upon actuation, the piston moves to expel at least a portion of the endothermically-alterable material from the second chamber such that the expelled endothermically-alterable material contacts and cools gas formed by the ignition of the gas generant. The housing further has at least one discharge opening to permit cooled gas to exit the housing. Corresponding or associated methods for suppressing a fire are also provided.
摘要翻译：一种灭火装置，其包括限定包含气体发生剂的第一室的壳体。所述设备还包括与所述第一室可操作地相关联并且与所述气体发生剂起反应的反应的引发剂。起动器在启动时用于点燃至少一些气体发生剂以形成气体。壳体还限定了邻近设置到第一腔室的第二腔室。第二室包含吸热可变材料和包括活塞的活塞组件。在致动时，活塞移动以从第二室排出至少一部分可吸热可变材料，使得排出的可吸热可变材料接触并冷却由气体发生剂的点燃形成的气体。壳体还具有至少一个排出口，以允许冷却的气体离开壳体。还提供了用于抑制火灾的相应或相关方法。

55. 发明授权

US07938443B1 Shipping-safe inflator for an airbag module 失效
标题翻译：用于安全气囊模块的运输安全充气机
公开(公告)号：US07938443B1
公开(公告)日：2011-05-10
申请号：US12859955
申请日：2010-08-20
申请人： Bradley W. Smith
发明人： Bradley W. Smith
IPC分类号： B60R21/26
CPC分类号： B60R21/261 , B60R21/2171
摘要： An inflator capable of directing inflation gas into the cushion of an airbag module is thrust neutral during shipping, handling and installation. The inflator's thrust-neutral feature can be rendered inoperable for use with the airbag module. A thrust-balancing portion of the inflator has a circumferentially continuous sidewall that encloses an elongated passageway and has a proximal end configured to receive inflation gas from the inflator and a distal end configured to release a primary portion of the inflation gas into the cushion. In the event of unintended discharge during shipping or handling, an elongated secondary discharge aperture formed through the sidewall releases to the exterior of the thrust-balancing portion a secondary portion of the inflation gas that imposes thrust on the inflator directed oppositely from thrust imposed by release of the primary portion of the inflation gas stabilizing the inflator during shipping, handling and installation. The secondary discharge aperture includes a nonlinear slot formed through the sidewall partially circumscribing a deflection vane that tends to pivot outwardly of the sidewall in response to inflation gas inside the passageway, directing the secondary portion of the inflation gas away from the distal end of the sidewall.
摘要翻译：能够将充气气体引导到气囊模块的衬垫中的充气机在运输，处理和安装过程中推力中立。充气机的推力中性功能可以使其不能用于安全气囊模块。充气机的止推平衡部分具有围绕细长通道的周向连续的侧壁，并且具有构造成从充气机接收膨胀气体的近端，以及构造成将膨胀气体的主要部分释放到衬垫中的远端。在运输或处理过程中意外排放的情况下，通过侧壁形成的细长的二次排放孔向止推平衡部分的外部释放膨胀气体的次级部分，该膨胀气体的推力相对于由释放引起的推力相反地向充气机施力膨胀气体的主要部分在运输，处理和安装期间稳定充气机。辅助放电孔包括通过侧壁形成的非线性槽，所述侧壁部分地围绕偏转叶片，该偏转叶片响应于通道内部的充气气体而倾向于从侧壁向外枢转，引导充气气体的次级部分远离侧壁的远端。

56. 发明授权

US07726687B2 Inflator second stage combustion control 有权
标题翻译：充气机二级燃烧控制
公开(公告)号：US07726687B2
公开(公告)日：2010-06-01
申请号：US12152226
申请日：2008-05-13
申请人： Isaac L. Hoffman , Kirk Rasmussen , Bradley W. Smith
发明人： Isaac L. Hoffman , Kirk Rasmussen , Bradley W. Smith
IPC分类号： B60R21/26 , B60R21/264
CPC分类号： B60R21/2644 , B60R2021/2633 , B60R2021/2648
摘要： A new type of airbag inflator that may be used in an airbag system is disclosed. The inflator will generally include a housing and two initiators. Accordingly, the inflator is a “dual-stage” inflator. The two stages are disposed within the housing. The second initiator is disposed within a second stage generant cup. A cap is also used to engage the second stage cup. The cap maintains seated engagement with the second stage cup, even during deployment of the second stage. The second stage will also include one or more perforations, which constitute openings through which gas may flow. When the second initiator is in the unactuated state, these perforations will be isolated from the generant by the cap. Actuation of the second initiator unseals the one or more perforations but does not unseat the cap from the cup, due to constraints put in place to prevent such unseating.
摘要翻译：公开了一种可用于气囊系统的新型安全气囊充气机。充气机通常包括外壳和两个起动器。因此，充气机是“双级”充气机。两个阶段都设置在外壳内。第二起动器设置在第二级发生杯内。帽也用于接合第二级杯。即使在第二阶段的部署期间，盖子也保持与第二级杯子的就座接合。第二阶段还将包括一个或多个穿孔，其构成气体可流过的开口。当第二启动器处于未致动状态时，这些穿孔将通过盖与发生器隔离。由于施加了限制，防止这种脱落，第二起动器的致动器开启一个或多个穿孔，但是不会将盖从杯中脱离。

57. 发明授权

US07712778B2 Dual stage cylindrical inflator with outside to inside axial flow 有权
标题翻译：双级圆柱形充气机，外部至内部轴流
公开(公告)号：US07712778B2
公开(公告)日：2010-05-11
申请号：US11978254
申请日：2007-10-29
申请人： Bradley W. Smith , David W. Parkinson
发明人： Bradley W. Smith , David W. Parkinson
IPC分类号： B60R21/26
CPC分类号： B60R21/2644 , B60R2021/26011 , B60R2021/2633 , B60R2021/2648
摘要： A new type of inflator that may be used to inflate an airbag is disclosed. The inflator will have a longitudinal axis, a first chamber, and a filter. The filter may be positioned outside of the first chamber. A first quantity of gas generant is positioned within the first chamber. A first strainer having a plurality of gas flow holes is also positioned within the first chamber. The first quantity of gas generant is located exterior of the strainer. Upon combustion of the first quantity of gas generant produces a first quantity of gas that flows towards the longitudinal axis while passing through the gas flow holes, enters the filter, and then flows away from the longitudinal axis while passing through the filter.
摘要翻译：公开了一种可用于使气囊充气的新型充气机。充气机将具有纵向轴线，第一腔室和过滤器。过滤器可以位于第一室外。第一量的气体发生剂位于第一室内。具有多个气体流通孔的第一过滤器也位于第一室内。第一批气体发生器位于过滤器的外部。当燃烧第一量的气体发生剂时，在通过气体流通孔时产生朝向纵向轴线流动的第一量的气体，进入过滤器，然后在通过过滤器的同时从纵向轴线流出。

58. 发明申请

US20100013201A1 Liquid cooled hybrid 有权
标题翻译：液冷混合
公开(公告)号：US20100013201A1
公开(公告)日：2010-01-21
申请号：US12218664
申请日：2008-07-17
申请人： Matthew A. Cox , Bradley W. Smith , David W. Parkinson , Brent A. Parks
发明人： Matthew A. Cox , Bradley W. Smith , David W. Parkinson , Brent A. Parks
IPC分类号： B60R21/26
CPC分类号： B60R21/264 , B60R21/2644 , B60R2021/26017
摘要： An inflator that includes a quantity of gas generant housed within a chamber. A liquid and a piston are also housed within another chamber. This chamber is sealed by a burst disk. The piston includes an opening. During deployment of the inflator, the burst disk is ruptured and the piston moves towards the distal end of the inflator. The movement of the piston hydraulically expels the liquid through the opening in the piston such that the liquid cools and contacts the gas formed by combustion of the gas generant.
摘要翻译：一种充气机，其包括容纳在室内的一定量的气体发生剂。液体和活塞也容纳在另一个室内。该室由爆破盘密封。活塞包括一个开口。在充气机展开期间，爆破盘破裂并且活塞朝向充气机的远端移动。活塞的运动通过活塞中的开口液压地排出液体，使得液体冷却并接触由气体发生剂燃烧形成的气体。

59. 发明授权

US07597353B2 Inflator device having an annular inflation gas discharge opening 失效
标题翻译：具有环形膨胀气体排放口的充气器装置
公开(公告)号：US07597353B2
公开(公告)日：2009-10-06
申请号：US11440976
申请日：2006-05-25
申请人： Bradley W. Smith , Matthew A. Cox
发明人： Bradley W. Smith , Matthew A. Cox
IPC分类号： B60R21/26
CPC分类号： B60R21/2644 , B60R2021/26011
摘要： An inflator device for inflating an inflatable cushion of an inflatable cushion restraint system. The inflator device includes a reaction housing defining a reaction chamber containing a supply of gas generant material. An initiator device is connected to the reaction housing and is in reaction initiating communication with the supply of gas generant material. A filter housing is disposed around at least a portion of the reaction housing and at least in part defines a filter chamber. The filter housing includes an annular discharge opening. The produced inflation gas discharges from the filter housing to the inflatable cushion through the annular discharge opening. A filter is disposed in the filter chamber and external of the reaction housing.
摘要翻译：一种充气装置，用于充气可充气缓冲系统的充气垫。充气机装置包括反应室，其限定含有气体发生剂材料供应的反应室。引发器装置连接到反应壳体并且与气体发生剂材料的供应发生反应。过滤器壳体设置在反作用壳体的至少一部分周围并且至少部分地限定过滤室。过滤器壳体包括环形排出口。产生的充气气体通过环形排放口从过滤器壳体排放到可充气垫。过滤器设置在过滤室中和反应壳体的外部。

60. 发明申请

US20090108572A1 Dual stage cylindrical inflator with outside to inside axial flow 有权
标题翻译：双级圆柱形充气机，外部至内部轴流
公开(公告)号：US20090108572A1
公开(公告)日：2009-04-30
申请号：US11978254
申请日：2007-10-29
申请人： Bradley W. Smith , David W. Parkinson
发明人： Bradley W. Smith , David W. Parkinson
IPC分类号： B60R21/26
CPC分类号： B60R21/2644 , B60R2021/26011 , B60R2021/2633 , B60R2021/2648
摘要： A new type of inflator that may be used to inflate an airbag is disclosed. The inflator will have a longitudinal axis, a first chamber, and a filter. The filter may be positioned outside of the first chamber. A first quantity of gas generant is positioned within the first chamber. A first strainer having a plurality of gas flow holes is also positioned within the first chamber. The first quantity of gas generant is located exterior of the strainer. Upon combustion of the first quantity of gas generant produces a first quantity of gas that flows towards the longitudinal axis while passing through the gas flow holes, enters the filter, and then flows away from the longitudinal axis while passing through the filter.
摘要翻译：公开了一种可用于使气囊充气的新型充气机。充气机将具有纵向轴线，第一腔室和过滤器。过滤器可以位于第一室外。第一量的气体发生剂位于第一室内。具有多个气体流通孔的第一过滤器也位于第一室内。第一批气体发生器位于过滤器的外部。当燃烧第一量的气体发生剂时，在通过气体流通孔时产生朝向纵向轴线流动的第一量的气体，进入过滤器，然后在通过过滤器的同时从纵向轴线流出。

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