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1. 发明授权

US06206414B1 Air bag inflator including plural burst disks 失效
标题翻译：包括多个爆破盘的气囊充气机
公开(公告)号：US06206414B1
公开(公告)日：2001-03-27
申请号：US09129710
申请日：1998-08-05
申请人： Fred J. Cook , Kenneth K. Gudewich , Tracy L. Nelson , Chad L. Greenlee , Darrin L. Johnson
发明人： Fred J. Cook , Kenneth K. Gudewich , Tracy L. Nelson , Chad L. Greenlee , Darrin L. Johnson
IPC分类号： B60R2132
CPC分类号： B60R21/272 , B60R21/264 , B60R2021/26094 , B60R2021/2633 , F16K13/06
摘要： An air bag inflator (10) includes a container (12) defining a chamber (14), and inflation fluid (66) under pressure in the chamber. A first opening (41) in the container (12) enables fluid flow from the chamber (14) to an inflatable device (32). A first burst disk (60) extends across the first opening (41) and is rupturable in response to an increase in the pressure differential across the first burst disk to a level above a first predetermined pressure differential. The inflator (10) includes a first igniter (90) for, when actuated, increasing the pressure differential across the first burst disk (60) to a level above the first predetermined pressure differential to rupture the first burst disk. A second opening (43) in the container (12) enables fluid flow from the chamber (14) to the inflatable device (32). A second burst disk (62) extends across the second opening (43) and is rupturable in response to an increase in the pressure differential across the second burst disk to a second predetermined pressure differential greater than the first differential. The inflator (10) includes a second igniter (110) actuatable independently of the first igniter (90) for, when actuated, increasing the pressure differential across the second burst disk (62) to a level above the second predetermined pressure differential to rupture the second burst disk.
摘要翻译：气囊充气机（10）包括限定腔室（14）的容器（12）和在腔室中的压力下的充气流体（66）。容器（12）中的第一开口（41）使流体能够从腔室（14）流向可膨胀装置（32）。第一爆破盘（60）跨过第一开口（41）延伸，并且响应于跨越第一爆破盘的压力差增加到高于第一预定压力差的水平而可破裂。充气机（10）包括第一点火器（90），用于当致动时将跨越第一爆破盘（60）的压力差增加到高于第一预定压差的水平以破裂第一爆破盘。容器（12）中的第二开口（43）使流体能够从腔室（14）流向可膨胀装置（32）。第二爆破盘（62）跨越第二开口（43）延伸，并且响应于跨过第二爆破盘的压力差增加到大于第一差动的第二预定压力差而可破裂。充气机（10）包括可独立于第一点火器（90）致动的第二点火器（110），用于当被致动时将跨越第二爆破盘（62）的压力差增加到高于第二预定压力差的水平以破裂第二个爆破磁盘。

2. 发明授权

US07163230B2 Inflatable side curtain with fill tube 有权
标题翻译：充气侧幕充气管
公开(公告)号：US07163230B2
公开(公告)日：2007-01-16
申请号：US09840196
申请日：2001-04-23
申请人： John P. O'Loughlin , Halley O. Stevens , Kenneth K. Gudewich , David G. Magoteaux
发明人： John P. O'Loughlin , Halley O. Stevens , Kenneth K. Gudewich , David G. Magoteaux
IPC分类号： B60R21/22
CPC分类号： B60R21/26 , B60R21/232 , B60R2021/2617
摘要： Apparatus (10) for helping to protect an occupant of a vehicle includes an inflatable vehicle occupant protection device (14) inflatable between the vehicle side structure (16) and a vehicle occupant. The device (14) defines an inflatable volume (58) that includes a forward portion (64) and a rearward portion (66). An inflation fluid source (24) is in fluid communication with a fill tube (22) and provides helium inflation fluid for inflating the device (14). The fill tube (22) includes outlet apertures (100) that direct the inflation fluid into the inflatable volume to inflate the device (14) initially to a first pressure and maintain the device inflated above a second pressure for a predetermined time. The inflation fluid directed into the inflatable volume (58) has a temperature and a pressure that are generally the same in the forward and rearward portions (64 and 66) during initial inflation of the device. The temperature is about equal to an ambient temperature in which the inflatable vehicle occupant protection device is inflated for at least 95% of the predetermined time.
摘要翻译：用于帮助保护车辆乘客的装置（10）包括可在车辆侧面结构（16）和车辆乘客之间充气的可充气车辆乘员保护装置（14）。装置（14）限定包括前部（64）和后部（66）的可充气体积（58）。充气流体源（24）与填充管（22）流体连通并且提供用于使装置（14）充气的氦充气流体。填充管（22）包括出口孔（100），其将膨胀流体引导到可充气体积中，以将装置（14）初始膨胀至第一压力，并使装置在第二压力下膨胀达预定时间。引导到可充气体积（58）中的充气流体在初始装置膨胀期间具有在前部和后部（64和66）中通常相同的温度和压力。温度大约等于充气车辆乘员保护装置在预定时间的至少95％时充气的环境温度。

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