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1. 发明授权

US06196584B1 Initiator for air bag inflator 失效
标题翻译：气囊充气机启动器
公开(公告)号：US06196584B1
公开(公告)日：2001-03-06
申请号：US09204005
申请日：1998-12-01
申请人： Bryan W. Shirk , Ahmad K. Al-Amin , Timothy A. Swann , Roy D. Van Wynsberghe , Jess A. Cuevas , Thomas H. Deming
发明人： Bryan W. Shirk , Ahmad K. Al-Amin , Timothy A. Swann , Roy D. Van Wynsberghe , Jess A. Cuevas , Thomas H. Deming
IPC分类号： B60R2126
CPC分类号： B60R21/264 , B60R2021/26029 , F16K13/06 , F42B3/12
摘要： An apparatus (10) for inflating an inflatable vehicle occupant protection device (12) comprises a container (14) defining a chamber (40). The container (14) has a portion (36) which is rupturable to form an opening in the container. A quantity of inflation fluid (42) is stored under pressure in the chamber (40). An electrically actuatable initiator (50) is connected with the container (14) for rupturing the rupturable portion (36) of the container to enable flow of inflation fluid (42) out of the inflator (10). The initiator (50) comprises an ignitable primary charge (90) and electrically energizable means (60) for igniting the primary charge. The initiator (50) further comprises a secondary charge (100) ignitable by the primary charge (90). The secondary charge (100) comprises an ignitable metal in solid form which liquefies when ignited by the primary charge (90). The primary charge (90) when ignited generates combustion products under pressure which ignite the secondary charge (100) and direct the liquefied metal into engagement with the rupturable portion (36) of the container (14) to help open the rupturable portion of the container. In a preferred embodiment, the secondary charge (100) is thermite.
摘要翻译：一种用于充气充气车辆乘员保护装置（12）的装置（10）包括限定腔室（40）的容器（14）。容器（14）具有可破裂的部分（36），以在容器中形成开口。一定量的充气流体（42）在压力下储存在腔室（40）中。电动可启动器（50）与容器（14）连接，用于破坏容器的可破裂部分（36），以使充气流体（42）从充气机（10）流出。起动器（50）包括用于点燃主电荷的可点燃的初级电荷（90）和可电激励装置（60）。引发器（50）还包括可由初级电荷（90）点燃的次级电荷（100）。次级电荷（100）包括固体形式的可点燃金属，其在被主电荷（90）点燃时液化。点燃时的主要装料（90）在压力下产生燃烧产物，其引燃二次装料（100）并引导液化金属与容器（14）的可破裂部分（36）接合，以帮助打开容器的可破裂部分。在优选的实施方案中，次级电荷（100）是热的。

2. 发明授权

US6068293A Vehicle occupant protection apparatus 失效
标题翻译：车辆乘员保护装置
公开(公告)号：US6068293A
公开(公告)日：2000-05-30
申请号：US86809
申请日：1998-05-29
申请人： Bryan W. Shirk , Ahmad K. Al-Amin , Timothy A. Swann , Roy D. Van Wynsberghe , Jess A. Cuevas , Thomas H. Deming
发明人： Bryan W. Shirk , Ahmad K. Al-Amin , Timothy A. Swann , Roy D. Van Wynsberghe , Jess A. Cuevas , Thomas H. Deming
IPC分类号： B60R21/26 , B60R21/268 , F16K17/40
CPC分类号： B60R21/268 , F16K13/06 , B60R2021/26094
摘要： An apparatus (10) includes an inflator structure (12) and a pyrotechnic initiator (80). The inflator structure (12) defines an inflation fluid pressure chamber (15), and includes a closure structure (44) which closes the chamber (15). The closure structure (44) has a rupturable portion (48). A first body of pyrotechnic material (54) is mounted on the rupturable portion (48) of the closure structure (44). The initiator (80) is mounted on the inflator structure (12) separately from the first body of pyrotechnic material (54), and contains a second body of pyrotechnic material (88). When the second body of pyrotechnic material (88) is ignited, it produces combustion products that ignite the first body of pyrotechnic material (54).
摘要翻译：装置（10）包括充气机结构（12）和烟火启动器（80）。充气机结构（12）限定充气流体压力室（15），并且包括关闭室（15）的封闭结构（44）。闭合结构（44）具有可破裂部分（48）。烟火材料（54）的第一体被安装在封闭结构（44）的可破裂部分（48）上。起动器（80）与烟火材料（54）的第一主体分开地安装在充气机结构（12）上，并且包含烟火材料（88）的第二主体。当烟火材料（88）的第二体被点燃时，其产生点燃烟火材料（54）的第一体的燃烧产物。

3. 发明授权

US5979935A Apparatus and method for sensing gas pressure inside an inflator 失效
标题翻译：用于检测充气机内气体压力的装置和方法
公开(公告)号：US5979935A
公开(公告)日：1999-11-09
申请号：US986243
申请日：1997-12-05
申请人： Roy D. Van Wynsberghe , Bryan W. Shirk , Timothy A. Swann , Thomas H. Deming , Jess A. Cuevas , Ahmad K. Al-Amin
发明人： Roy D. Van Wynsberghe , Bryan W. Shirk , Timothy A. Swann , Thomas H. Deming , Jess A. Cuevas , Ahmad K. Al-Amin
IPC分类号： B60R21/268 , B60R21/26 , B60R21/32
CPC分类号： B60R21/268
摘要： An apparatus (10) comprises an inflatable vehicle occupant protection device (12) and an inflator (20) for inflating the inflatable vehicle occupant protection device. The inflator (20) has a wall (32) defining a chamber (40) in the inflator. Inflation fluid is stored at a predetermined pressure in the chamber (40). The apparatus (10) further comprises a first device (102) for generating electrical energy. The first device (102) is located in the chamber (40). A second device (106, 108) senses a change in the predetermined pressure and transmits a signal indicative of the change in the predetermined pressure through the wall (32). The second device (106, 108) is located inside the chamber (40) and is electrically connected to the first device (102). A third device (122, 124) senses the signal. The third device (122, 124) is located outside of the chamber (40).
摘要翻译：一种装置（10）包括充气车辆乘员保护装置（12）和用于使充气车辆乘员保护装置充气的充气机（20）。充气机（20）具有在充气机中限定腔室（40）的壁（32）。充气流体以预定的压力存储在腔室（40）中。装置（10）还包括用于产生电能的第一装置（102）。第一装置（102）位于室（40）中。第二装置（106,108）感测预定压力的变化，并且传递指示预定压力的变化通过壁（32）的信号。第二装置（106,108）位于室（40）内并且电连接到第一装置（102）。第三装置（122,124）感测信号。第三装置（122,124）位于室（40）的外部。

4. 发明授权

US6056314A Initiator retainer for air bag inflator 失效
标题翻译：气囊充气机的起动器保持器
公开(公告)号：US6056314A
公开(公告)日：2000-05-02
申请号：US027142
申请日：1998-02-20
申请人： Bryan W. Shirk , Jess A. Cuevas , Ahmad K. Al-Amin , Timothy A. Swann , Roy D. Van Wynsberghe , Thomas H. Deming
发明人： Bryan W. Shirk , Jess A. Cuevas , Ahmad K. Al-Amin , Timothy A. Swann , Roy D. Van Wynsberghe , Thomas H. Deming
IPC分类号： B60R21/26 , B60R21/264 , F42B3/26 , H01R13/703 , B60R21/16
CPC分类号： B60R21/2644 , F42B3/26 , H01R13/7032 , B60R2021/26029
摘要： An apparatus (10) for inflating an inflatable vehicle occupant protection device (12) includes a housing (16, 40) defining a chamber (30). An actuatable inflation fluid source (80) in the chamber (30) provides inflation fluid for inflating the inflatable device (12). A body of plastic material (50) is supported on the housing (40). An electrically energizable initiator (90), when energized, causes inflation fluid to flow from the chamber (30). A retainer (120) mounts the initiator (90) to the housing (40). The retainer (120) has a first portion (130) engaging the initiator (90) and securing the initiator to the retainer. The retainer (120) has a second portion (132) engaging the body of plastic material (50) and securing the retainer to the body of plastic material.
摘要翻译：一种用于充气充气车辆乘员保护装置（12）的装置（10）包括限定腔室（30）的壳体（16,40）。腔室（30）中的致动的充气流体源（80）提供充气流体，用于使充气装置（12）膨胀。一体塑料材料（50）被支撑在壳体（40）上。电激励启动器（90）在通电时使得充气流体从腔室（30）流出。保持器（120）将起动器（90）安装到壳体（40）。保持器（120）具有接合起动器（90）并将起动器固定到保持器的第一部分（130）。保持器（120）具有接合塑料材料体（50）的第二部分（132）并且将保持器固定到塑料材料体上。

5. 发明授权

US5984352A Air bag inflator with pressure regulation 失效
标题翻译：气压充气机带压力调节
公开(公告)号：US5984352A
公开(公告)日：1999-11-16
申请号：US299342
申请日：1999-04-26
申请人： Lloyd G. Green, Jr. , Bradley W. Nelson , Robert E. Scott , Jess A. Cuevas , Thomas H. Deming
发明人： Lloyd G. Green, Jr. , Bradley W. Nelson , Robert E. Scott , Jess A. Cuevas , Thomas H. Deming
IPC分类号： B60R21/26 , B60R21/264 , B60R21/28
CPC分类号： B60R21/2644 , B60R2021/26094
摘要： An inflator (10) comprises a housing (20) defining a combustion chamber (144). An inflation fluid source (152) in the combustion chamber (144) in the housing (20) is actuatable to provide inflation fluid under pressure. An initiator (94) is provided in the housing (20) for actuating the inflation fluid source (152). The housing (20) has a fluid passage (150) for directing flow of inflation fluid out of the housing. The housing (20) deforms due to the pressure of inflation fluid in the housing upon actuation of the inflation fluid source (152) by the initiator (94). The flow area of the fluid passage (150) increases due to deformation of the housing (20) and varies in accordance with the pressure of inflation fluid in the housing upon actuation of the inflation fluid source (152). The housing (20) comprises first and second housing parts (40, 30) having respective engageable portions (84, 46) that move, upon actuation of the fluid source (152), from a first condition in abutting engagement with each other to a second condition spaced apart from each other to vary the flow area of the fluid passage (150). The first housing part (40) comprises a one-piece metal member that supports the initiator (94) and at least partially defines the combustion chamber (144). The combustion chamber (144) extends around the initiator (94). The one-piece metal member (40) includes a first portion (70) supporting the initiator (94) and defining a radially inner wall of the combustion chamber (144) and a second portion (64) defining a radially outer wall of the combustion chamber.
摘要翻译：充气机（10）包括限定燃烧室（144）的壳体（20）。壳体（20）中的燃烧室（144）中的充气流体源（152）可致动以在压力下提供充气流体。在壳体（20）中设置有用于致动充气流体源（152）的起动器（94）。壳体（20）具有用于引导充气流体流出壳体的流体通道（150）。当起动器（94）致动膨胀流体源（152）时，壳体（20）由于壳体中的充气流体的压力而变形。流体通道（150）的流动面积由于壳体（20）的变形而增加，并且在充气流体源（152）致动时根据壳体内的充气流体的压力而变化。壳体（20）包括第一和第二壳体部分（40,30），该第一和第二壳体部分具有各自的可接合部分（84,46），该部分可在流体源（152）致动时从相互接合的第一状态移动到第二状态彼此间隔开以改变流体通道（150）的流动面积。第一壳体部件（40）包括支撑起动器（94）并且至少部分地限定燃烧室（144）的一体式金属部件。燃烧室（144）围绕起动器（94）延伸。一体式金属构件（40）包括支撑起动器（94）并限定燃烧室（144）的径向内壁的第一部分（70）和限定燃烧室径向外壁的第二部分（64）房间。

6. 发明授权

US06364353B2 Dual stage air bag inflator 有权
标题翻译：双级气囊充气机
公开(公告)号：US06364353B2
公开(公告)日：2002-04-02
申请号：US09327770
申请日：1999-06-07
申请人： Lloyd G. Green, Jr. , Bradley W. Nelson , Robert E. Scott , Jess A. Cuevas , Thomas H. Deming
发明人： Lloyd G. Green, Jr. , Bradley W. Nelson , Robert E. Scott , Jess A. Cuevas , Thomas H. Deming
IPC分类号： B60R2126
CPC分类号： B60R21/2644 , B60R2021/26094 , B60R2021/2633 , B60R2021/2648
摘要： An inflator (10) comprises a housing (20) defining first and second combustion chambers (100, 120). A first inflation fluid source (140) in the first combustion chamber (100) is actuatable to effect flow of inflation fluid. A first initiator (112) in the housing (20), when energized, effects actuation of the first inflation fluid source (140). A second inflation fluid source (150) in the second combustion chamber (120) is actuatable to effect flow of inflation fluid. A second initiator (124) in the housing (20), when energized, effects actuation of the second inflation fluid source (150). The housing (20) deforms due to the pressure of inflation fluid in the housing upon actuation of one or both of the inflation fluid sources (140, 150). The housing (20), after deforming, has a fluid passage (90) for directing flow of inflation fluid out of the housing. The flow area of the fluid passage (90) varies in accordance with the pressure of inflation fluid in the housing (20). The housing comprises first and second housing parts (40, 30) having a first condition in abutting engagement with each other and a second condition, after deformation of the housing (20), spaced apart from each other to define the fluid passage (90). The first housing part (40) comprises a one-piece metal member that supports the initiators (112, 124) and defines the combustion chambers (100, 120).
摘要翻译：充气机（10）包括限定第一和第二燃烧室（100,120）的壳体（20）。第一燃烧室（100）中的第一膨胀流体源（140）可致动以实现充气流体的流动。壳体（20）中的第一起动器（112）在被通电时实现第一充气流体源（140）的致动。第二燃烧室（120）中的第二充气流体源（150）可致动以实现充气流体的流动。当通电时，壳体（20）中的第二起动器（124）影响第二充气流体源（150）的致动。当致动一个或两个充气流体源（140,150）时，壳体（20）由于壳体中的充气流体的压力而变形。壳体（20）在变形之后具有用于引导充气流体流出壳体的流体通道（90）。流体通道（90）的流动面积根据壳体（20）中的充气流体的压力而变化。壳体包括具有彼此邻接的第一状态的第一和第二壳体部分（40,30）和在壳体（20）变形之后彼此间隔开以限定流体通道（90）的第二状态，。第一壳体部分（40）包括支撑引发器（112,124）并限定燃烧室（100,120）的一体式金属部件。

7. 发明授权

US6086094A Air bag inflator 失效
公开(公告)号：US6086094A
公开(公告)日：2000-07-11
申请号：US064868
申请日：1998-04-22
申请人： Halley O. Stevens , Thomas H. Deming
发明人： Halley O. Stevens , Thomas H. Deming
IPC分类号： B60R21/26 , B60R21/272 , B60R21/28
CPC分类号： B60R21/272
摘要： An apparatus (10) for inflating an inflatable vehicle occupant protection device (12) comprises an inflator structure (14) defining a primary chamber (18), a secondary chamber (48), a primary outlet (50) for enabling fluid flow from the primary chamber to the secondary chamber, and a secondary outlet (70) for directing fluid flow from the secondary chamber to the inflatable device. A primary burst disk (60) extends across the primary outlet (50). The primary burst disk (60) is rupturable in response to the pressure differential across the primary burst disk exceeding a first predetermined pressure differential. A secondary burst disk (80) extends across the secondary outlet (70) and is rupturable in response to the pressure differential across the secondary burst disk exceeding a second predetermined pressure differential. Inflation fluid (20) is stored at a first pressure in the primary chamber (18). Inflation fluid (90) is stored in the secondary chamber (48) at a second pressure less than the first pressure, so that the pressure differential across the primary burst disk (60) is less than the first predetermined pressure differential. The apparatus includes actuatable means (16) for rupturing the secondary burst disk (80) to initiate flow of inflation fluid (90) out of the secondary chamber (48) into the inflatable device (12). The flow of fluid (90) from the secondary chamber (48) decreases the pressure in the secondary chamber sufficiently to raise the pressure differential across the primary burst disk (60) to a level exceeding the first predetermined pressure differential. In a preferred embodiment, the actuatable means (16) is an energizable device for, when energized, increasing the pressure in the secondary chamber (48) to a level exceeding the second predetermined pressure differential, thereby effecting rupturing of the secondary burst disk (80).

8. 发明授权

US06290256B1 Air bag inflator with pressure regulation 失效
标题翻译：气压充气机带压力调节
公开(公告)号：US06290256B1
公开(公告)日：2001-09-18
申请号：US09263435
申请日：1999-03-04
申请人： Eric R. McFarland , Lloyd G. Green, Jr. , Thomas H. Deming
发明人： Eric R. McFarland , Lloyd G. Green, Jr. , Thomas H. Deming
IPC分类号： B60R2126
CPC分类号： B60R21/2644 , B60R2021/26094
摘要： An apparatus (10) for inflating an inflatable vehicle occupant protection device (14) comprises an inflator housing (20) including first and second end walls (32, 62). An inflation fluid source (140) in the inflator housing (20) is actuatable to provide inflation fluid under pressure. An igniter assembly (80) in the inflator housing (20), for actuating the inflation fluid source (140), includes an igniter housing (82) located between the first and second end walls (62, 32) of the inflator housing and an igniter (92) located in the igniter housing. The first and second end walls (62, 32) of the inflator housing (20) move away from each other upon actuation of the inflation fluid source (140). The igniter housing (82) moves with the second end wall (62) away from the first end wall (32). The igniter assembly (80) further includes a cap (100) on the igniter housing (82) for closing an open end of the igniter housing. The cap (100) bodily moves with the first end wall (32) away from the second end wall (62) and relative to the igniter housing (82) upon actuation of the inflation fluid source (140).
摘要翻译：一种用于使充气车辆乘员保护装置（14）充气的装置（10）包括包括第一和第二端壁（32,62）的充气器壳体（20）。充气器壳体（20）中的充气流体源（140）可致动以在压力下提供充气流体。用于致动充气流体源（140）的充气机壳体（20）中的点火器组件（80）包括位于充气机壳体的第一和第二端壁（62,32）之间的点火器壳体（82）点火器（92）位于点火器外壳中。充气器壳体（20）的第一和第二端壁（62,32）在充气流体源（140）致动时远离彼此。点火器壳体（82）随着第二端壁（62）远离第一端壁（32）移动。点火器组件（80）还包括在点火器壳体（82）上的用于封闭点火器壳体的开口端的盖（100）。当充气流体源（140）致动时，帽（100）在第一端壁（32）远离第二端壁（62）并相对于点火器壳体（82）身体移动。

9. 发明授权

US6164695A Inflator 有权
标题翻译：气筒
公开(公告)号：US6164695A
公开(公告)日：2000-12-26
申请号：US327584
申请日：1999-06-08
申请人： Halley O. Stevens , Thomas H. Deming , Jon J. Freesmeier
发明人： Halley O. Stevens , Thomas H. Deming , Jon J. Freesmeier
IPC分类号： B60R21/268 , B60R21/26
CPC分类号： B60R21/268
摘要： An inflator (10) for providing inflation fluid to inflate an inflatable device includes a container (12) containing a stored pressurized gas. The container (12) has a primary chamber (24) and a secondary chamber (26). The container (12) has a wall (32) separating the primary and secondary chambers (24, 26). An orifice (34) communicates the primary chamber (24) with the secondary chamber (26). The container (12) has an outlet passage (42) communicating with the secondary chamber (26). The flow area of the outlet passage (42) is greater than the flow area of the orifice (34). A member (46) has a first condition blocking flow through the outlet passage (42) and a second condition permitting flow through the outlet passage. An initiator (52) causes the member (46) to assume the second condition so as to permit flow from the secondary chamber (26) through the outlet passage (42) and create a pressure differential between the primary and secondary chambers (24, 26) acting on the wall (32). The pressure differential ruptures the wall (32).
摘要翻译：用于提供充气流体以使可膨胀装置膨胀的充气机（10）包括容纳储存的加压气体的容器（12）。容器（12）具有主室（24）和次室（26）。容器（12）具有分隔主室和次室（24,26）的壁（32）。孔（34）将主室（24）与次室（26）连通。容器（12）具有与副室（26）连通的出口通道（42）。出口通道（42）的流动面积大于孔口（34）的流动面积。构件（46）具有阻止流经出口通道（42）的第一状态和允许流过出口通道的第二状态。起动器（52）使构件（46）呈现第二状态，以便允许从第二室（26）流过出口通道（42）并在第一和第二室（24,26）之间产生压力差）作用在壁（32）上。压差破坏了墙壁（32）。

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