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101. 发明授权

US5501152A Air bag gas generator with spontaneous ignition agent 失效
标题翻译：具有自发点火剂的气囊气体发生器
公开(公告)号：US5501152A
公开(公告)日：1996-03-26
申请号：US175300
申请日：1993-12-29
申请人： Siegfried Zeuner , Hans-Peter Ruge , Peter Neukirchinger
发明人： Siegfried Zeuner , Hans-Peter Ruge , Peter Neukirchinger
IPC分类号： C06D5/00 , B60R21/26 , B60R21/264 , C06B29/00 , C06B31/22 , C06C9/00 , C06D5/06 , C06B45/00
CPC分类号： B60R21/2644 , C06B29/00 , C06B31/22 , C06C9/00 , B60R2021/26064
摘要： A spontaneous ignition agent for an air bag gas generator with excellent temperature resistance comprises essentially nitrocellulose, an inorganic oxidizing agent, and carbon.
摘要翻译：用于具有优异耐温性的气囊气体发生器的自发点燃剂基本上包括硝酸纤维素，无机氧化剂和碳。

102. 发明授权

US5480185A Particulate removal in inflatable restraint system gas generators 失效
标题翻译：充气约束系统气体发生器中的颗粒去除
公开(公告)号：US5480185A
公开(公告)日：1996-01-02
申请号：US123311
申请日：1993-09-17
申请人： William G. Lowe , Linda M. Rink , Walter A. Moore , Bradley W. Smith
发明人： William G. Lowe , Linda M. Rink , Walter A. Moore , Bradley W. Smith
IPC分类号： B60R21/26 , B60R21/261 , B60R21/264 , B60R21/272
CPC分类号： B60R21/272 , B60R21/26 , B60R21/261 , B60R2021/26064 , B60R21/2644
摘要： An apparatus and a method for producing inflation gas for use in inflating a vehicle occupant restraint are provided wherein a filter housed within a chamber of the apparatus effects gas redirection and particulate removal from at least a portion of the hot gas released from a gas generating material-containing first chamber of the apparatus, forming a hot gas having a significantly reduced particulate content. The apparatus includes a diffuser having one or more controlling orifices and exit ports to provide for the passage of inflation gas therethrough into the vehicle occupant restraint. There is at least an approximately 180.degree. cumulative change in gas direction between contacting the filter and the passage of the inflation gas into the diffuser.
摘要翻译：提供一种用于产生用于充气车辆乘员约束的充气气体的装置和方法，其中容纳在所述装置的室内的过滤器实现气体重定向并从至少一部分从气体发生材料释放的热气体中除去颗粒物的装置的第一室，形成具有显着降低的颗粒含量的热气体。该装置包括具有一个或多个控制孔和出口的扩散器，用于使充气气体通过其进入车辆乘员约束。在接触过滤器和膨胀气体进入扩散器之间时气体方向的至少约180度的累积变化。

103. 发明授权

US5468017A Auto ignition package for an air bag inflator 失效
标题翻译：汽车充气机自动点火包
公开(公告)号：US5468017A
公开(公告)日：1995-11-21
申请号：US323630
申请日：1994-10-17
申请人： Thomas A. Kirsch , Lloyd G. Green
发明人： Thomas A. Kirsch , Lloyd G. Green
IPC分类号： B60R21/16 , B60R21/26 , B60R21/264
CPC分类号： B60R21/2644 , B60R2021/26064
摘要： An inflator (10) for inflating an air bag (12) includes an outer housing (40). A hermetically sealed canister (90) containing disks (110) of gas generating material is located in the outer housing (40). The canister (90) also contains an annular auto ignition packet (150) containing an auto ignition material (164) having an ignition temperature below the ignition temperature of gas generating material in disks (110). The auto ignition packet (150) extends around a base (138) of an igniter (99). The auto ignition packet (150) is disposed adjacent to a lower end wall (46) of the inflator housing (10) opposite from an end wall across which the folded air bag extends. Consequently, the air bag does not insulate the auto ignition packet (150) from the interior of the vehicle in which the inflator is disposed.
摘要翻译：用于使气囊（12）充气的充气机（10）包括外壳（40）。包含气体发生材料盘（110）的气密密封罐（90）位于外壳（40）中。罐（90）还包含环形自动点火包（150），其包含点火温度低于盘（110）中的气体发生材料的点火温度的自动点火材料（164）。自动点火包（150）围绕点火器（99）的基座（138）延伸。自动点火包150配置成与充气机壳体10的与折叠的气囊延伸的端壁相对的下端壁46相邻。因此，气囊不会使自动点火包150与设置有充气器的车辆的内部绝缘。

104. 发明授权

US5443286A Gas generator for vehicle occupant restraint system 失效
标题翻译：用于车辆乘员约束系统的气体发生器
公开(公告)号：US5443286A
公开(公告)日：1995-08-22
申请号：US106291
申请日：1993-08-13
申请人： Donald J. Cunningham , James D. Erickson
发明人： Donald J. Cunningham , James D. Erickson
IPC分类号： B60R21/26 , B60R21/264
CPC分类号： B60R21/2644 , B60R2021/26029 , B60R2021/26064
摘要： A gas generator for vehicle occupant restraint systems comprises an elongated housing having gas outlet openings, a sealed, rupturable gas generant cartridge positioned within the housing, and pyrotechnic gas generant contained in the cartridge in the form of a plurality of wafers having openings defining a central passage. An igniter capsule mounted at one end of the housing has an exit opening juxtaposed the sealed gas generant cartridge and the central passage of the gas generant therein. The igniter capsule contains ignitor material, and an initiator and initiator charge. The initiator ignites the ignitor material which expels a fireball of hot combustion products from the capsules exit opening, rupturing the sealed cartridge and igniting the gas generant charge to produce gas for inflating an air bag. A rupturable seal is provided over the exit opening of the ignitor capsule and a nozzle directs hot combustion products to the gas generant cartridge. The initiator charge is auto ignitor material for operating the gas generator if it is exposed to fire. The ignitor capsule comprises overlapping metal parts, and is mounted as a closure of the elongated housing. The gas generant cartridge is placed in the housing surrounded by filtering and cooling screens. One end of the rupturable gas generant cartridge adjacent the ignitor capsule outlet is scored for rupturing inwardly to admit the ignitor fireball. The cartridge contains wraps of filter screen to provide structural rigidity, and additional filter and cooling materials surround the cartridge.
摘要翻译：用于车辆乘员约束系统的气体发生器包括具有气体出口开口的细长壳体，位于壳体内的密封的可破裂的气体发生器筒，以及包含在多个晶片形式的筒中的烟火发生器，其具有限定中心通道。安装在壳体一端的点火器胶囊具有与密封气体发生器筒和气体发生剂的中心通道并列的出口。点火器胶囊包含点火器材料，起始器和引发器充电。起动器点燃点火器材料，其从胶囊出口开口排出热燃烧产物的火球，破裂密封的筒体并点燃气体发生剂装料以产生用于使气囊膨胀的气体。在点火器胶囊的出口处设置可破裂的密封件，并且喷嘴将热燃烧产物引导到气体发生器筒。引燃器充电是用于在气体发生器暴露于火中时操作的自动点火器材料。点火器胶囊包括重叠的金属部件，并且被安装为细长壳体的封闭件。气体发生器筒被放置在由过滤和冷却屏幕包围的壳体中。与点火器胶囊出口相邻的可破裂的气体发生器筒的一端被刻划以向内破裂以允许点火器火球。墨盒包含过滤网的包装，以提供结构刚性，以及围绕墨盒的附加过滤器和冷却材料。

105. 发明授权

US5380039A Air bag inflator 失效
标题翻译：气囊充气机
公开(公告)号：US5380039A
公开(公告)日：1995-01-10
申请号：US129455
申请日：1993-09-29
申请人： Jerome W. Emery , Alex G. Meduvsky , Thomas L. Ruhlman , Thomas Osentoski
发明人： Jerome W. Emery , Alex G. Meduvsky , Thomas L. Ruhlman , Thomas Osentoski
IPC分类号： B60R21/26 , B60R21/264
CPC分类号： B60R21/2644 , B60R2021/26064
摘要： An air bag inflator (10) includes a housing (12) open at one end. Inflator parts including gas generating material (70) are disposed in the housing (12). A retainer assembly (138) in the housing has a first part (170) expanded outwardly into interlocking engagement with a part (30) of the housing wall (14) adjacent the opening (24). This blocks movement of the retainer assembly (138) relative to the housing (12) toward the open end (24) of the housing (12). An end cap (90) is screwed into the open end (24) of the housing (12) after the retainer (140) is positioned in and interlocked with the housing (12). The retainer (140) is disposed intermediate the end cap (90) and the gas generating material (70). Because retainer (140) is disposed between the gas generating material (70) and a body of auto ignition material (122) in the end cap (90), a nozzle ( 150) is formed in the retainer (140) to direct auto ignition combustion products toward the gas generating material (70).
摘要翻译：气囊充气机（10）包括在一端开口的壳体（12）。包括气体发生材料（70）的充气器部件设置在壳体（12）中。壳体中的保持器组件（138）具有向外扩展的第一部分（170），与邻近开口（24）的壳体壁（14）的部分（30）互锁接合。这阻止了保持器组件（138）相对于壳体（12）朝向壳体（12）的开口端（24）的移动。在保持器（140）定位在壳体（12）中并与壳体（12）互锁之后，端盖（90）拧入壳体（12）的开口端（24）中。保持器（140）设置在端盖（90）和气体发生材料（70）之间。由于保持器（140）设置在端盖（90）中的气体发生材料（70）和自动点火材料（122）之间，所以在保持器（140）中形成喷嘴（150）以引导自动点火朝向气体发生材料（70）的燃烧产物。

106. 发明授权

US5186491A Auto ignition device 失效
标题翻译：自动点火装置
公开(公告)号：US5186491A
公开(公告)日：1993-02-16
申请号：US721278
申请日：1991-06-26
申请人： Nobuo Yoshida , Kenziro Nishida , Noboru Inoue
发明人： Nobuo Yoshida , Kenziro Nishida , Noboru Inoue
IPC分类号： F42B3/10 , B60R21/26 , B60R21/264
CPC分类号： B60R21/2644 , B60R2021/26064
摘要： A gas generation device for a vehicular passenger protecting system. The gas generation device is equipped with an auto ignition device that is ignitable at a predetermined temperature when the gas generator is heated from an external source. Thus a primary ignition agent having an ignition temperature lower than the ignition temperature of a secondary ignition agent ignites first, causing a pressure rise which in turn moves a sealing member. In one embodiment, the sealing member breaks a gas-tight container which causes the ignition of the secondary igniton agent, which in turn causes ignition of a gas generating agent. In a second embodiment, the sealing member causes ignition of the gas generating agent directly. In either case, the primary ignition agent ignites prior to sufficient loss in mechanical strength of the gas generation casing body housing the gas-tight container.
摘要翻译：一种用于车辆乘客保护系统的气体发生装置。气体发生装置配备有当气体发生器从外部源被加热时在预定温度下可点燃的自动点火装置。因此，点燃温度低于二次点火剂的点燃温度的初始点火剂首先点燃，引起压力升高，从而使密封件移动。在一个实施例中，密封构件破坏导致二次点火剂点火的气密容器，这又引起气体发生剂的点燃。在第二实施例中，密封件直接引起气体发生剂的点燃。在任一情况下，主要点火剂在容纳气密容器的气体发生壳体的机械强度充分损失之前点燃。

107. 发明授权

US4944528A Automatic-ignition device for vehicle crash protection device 失效
标题翻译：汽车碰撞保护装置自动点火装置
公开(公告)号：US4944528A
公开(公告)日：1990-07-31
申请号：US376827
申请日：1989-07-07
申请人： Karl E. Nilsson , Siegfried Zeuner
发明人： Karl E. Nilsson , Siegfried Zeuner
IPC分类号： B60R21/26 , B60R21/264
CPC分类号： B60R21/2644 , B60R2021/26064
摘要： An automatic-ignition device for a vehicle crash protection device for passengers having a gas generator, whereby a reliable automatic releasing action is attained in case of an overheating, especially when a light-metal main gas generator housing is used. A primary ignition mixture is contained in a housing structure which is thermally insulated from the main gas generator housing. The primary mixture housing structure forms a heat seal thermally insulated from the main gas generator housing.
摘要翻译：一种用于具有气体发生器的乘客的车辆碰撞保护装置的自动点火装置，由此在过热的情况下获得可靠的自动释放动作，特别是当使用轻金属主气体发生器壳体时。初级点火混合物包含在与主气体发生器壳体绝热的壳体结构中。主混合物壳体结构形成与主气体发生器壳体热绝缘的热密封。

108. 发明授权

US4923212A Lightweight non-welded inflator unit for automobile airbags 失效
标题翻译：用于汽车安全气囊的轻型非焊接充气机组件
公开(公告)号：US4923212A
公开(公告)日：1990-05-08
申请号：US233191
申请日：1988-08-17
申请人： Jess Cuevas
发明人： Jess Cuevas
IPC分类号： B01J7/00 , B60R21/26 , B60R21/264
CPC分类号： B60R21/2644 , B01J7/00 , B60R2021/26064
摘要： A non-welded pyrotechnic gas-generating inflator apparatus which comprises: a domed diffuser member, open at one end; a closure plate member sealing the open end of the diffuser member, the members being sealed by magnaforming a peripheral lip portion of the diffuser member over the outer circumferential edge of the closure plate member, thereby forming an inflator housing; a sufficient amount of a combustible gas generant material within said housing to produce, upon the combustion thereof, a volume of a gaseous product sufficient to substantially inflate an automobile air bag within about 30-60 milliseconds; a combustion initiating device positioned within the housing adjacent the gas generant and a filter assembly for filtering the combustion product prior to its discharge from the inflator, the filter assembly circumferentially surrounding the gas generant within the housing. In fabricating the inflator, the filter assembly is simply lowered into position within the diffuser and the propellant is lowered into the filter cavity. Subsequently, the closure member is mated to the open end of the diffuser and the lip of the diffuser is magnaformed over the outer edge of the closure in the area where they overlap to form a structural seal.

109. 发明授权

US07537241B2 Inflator with an auto-ignition cradle 失效
标题翻译：充气机带有自动点火支架
公开(公告)号：US07537241B2
公开(公告)日：2009-05-26
申请号：US11986602
申请日：2007-11-23
申请人： Slaven Domazet , Eduardo L. Quioc , Sean P. Burns
发明人： Slaven Domazet , Eduardo L. Quioc , Sean P. Burns
IPC分类号： B60R21/26
CPC分类号： B60R21/2644 , B60R2021/26064 , B60R2021/2648
摘要： A gas generating system includes an inflator that contains an auto-ignition cradle containing an auto-ignition composition. The cradle operatively and thermodynamically communicates with the exterior of the inflator and also resiliently contains the auto-ignition composition, thereby maximizing the ignitability of the auto-ignition composition in the event of a fire.
摘要翻译：气体发生系统包括充气机，其包含含有自燃组合物的自动点火支架。支架可操作地和热力学地与充气机的外部连通，并且还弹性地容纳自动点火组合物，从而在发生火灾时最大化自燃组合物的可燃性。

110. 发明申请

US20050161926A1 Multi-stage inflator with sympathetic ignition enhancement device 有权
标题翻译：具有交感点火增强装置的多级充气机
公开(公告)号：US20050161926A1
公开(公告)日：2005-07-28
申请号：US11044524
申请日：2005-01-27
申请人： Donald Patterson , Roberta Armstrong
发明人： Donald Patterson , Roberta Armstrong
IPC分类号： B60R21/26 , B60R21/264
CPC分类号： B60R21/264 , B60R2021/26064 , B60R2021/2642
摘要： An airbag inflator (10,110, 210) is provided which includes a first chamber (20,120, 220) containing a quantity of a first gas generant composition (16, 116), a second chamber (30,130,230) containing a quantity of a second gas generant composition (17, 117), and a sympathetic ignition enhancement apparatus (40,140, 240) for sympathetically igniting the second gas generant composition (17, 117) in response to combustion of the first gas generant composition (16, 116). The ignition apparatus (40, 140, 240) may be mounted along a wall (14, 114, 214) separating the chambers, and the apparatus is in thermal communication with both the first gas generant composition (16, 116) and the second gas generant composition (17, 117). Heat from combustion of the first gas generant composition (16, 116) is communicated along the ignition apparatus (40, 140, 240) to produce sympathetic ignition of the second gas generant composition (17, 117). In one embodiment, the ignition apparatus comprises a thermally-conductive member and a beat-activated auto-ignition material (25, 125, 225) thermally coupled to the thermally conductive member. Sympathetic ignition of the second gas generant composition (17, 117) is produced by ignition of the auto-ignition material (25, 125, 225) resulting from heat from combustion of the first combustible material (16, 116) communicated along the thermally-conductive member (40a, 140a, 240a).
摘要翻译：提供了一种气囊充气机（10,110,210），其包括含有一定数量的第一气体发生剂组合物（16,116）的第一腔室（20,120,220），第二腔室（30,130,230），其包含一定量的第二气体发生剂组合物（17,117），以及用于响应于第一气体发生剂组合物（16,116）的燃烧而同时点燃第二气体发生剂组合物（17,117）的交感点火增强装置（40,140,240）。点火装置（40,140,240）可以沿着分隔室的壁（14,114,214）安装，并且该装置与第一气体发生剂组合物（16,116）和第二气体发生组合物（17,117）。来自第一气体发生剂组合物（16,116）的燃烧的热量沿点火装置（40,140,240）连通，以产生第二气体发生剂组合物（17,117）的交感点燃。在一个实施例中，点火装置包括热传导构件和热耦合到导热构件的节拍激活自点火材料（25,125,225）。第二气体发生剂组合物（17,117）的交感点火是通过点燃源自第一可燃材料（16,116）的热量而产生的自燃点火材料（25,125,225）而产生的，导电构件（40a，140a，240a）。

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