专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明授权

US5230531A Gas generator ignition assembly using a projectile 失效
标题翻译：燃气发生器点火组件使用抛射体
公开(公告)号：US5230531A
公开(公告)日：1993-07-27
申请号：US817455
申请日：1992-01-06
申请人： Brian K. Hamilton , Ronald J. Butt , Brent A. Parks
发明人： Brian K. Hamilton , Ronald J. Butt , Brent A. Parks
IPC分类号： B01J7/00 , B60R21/16 , B60R21/26 , B60R21/272 , F42B3/04
CPC分类号： B60R21/272 , F42B3/04 , B60R2021/26035
摘要： An ignition assembly in a motor vehicle inflatable safety system is provided, preferably to be used with a projectile. In one embodiment, the ignition assembly includes an actuation piston and an activator, such as a percussion primer(s) and an ignition material, which are separated by a retention pin. When a sufficient force is exerted on the actuation piston, the retention pin fails such that the actuation piston moves and impacts the percussion primer(s) to ignite the propellant within the gas generator. The resulting propellant gases are thereafter provided in a predetermined direction(s). Advantageously, a check valve-like device is employed to substantially reduce the flow of propellant gases in a direction other than the predetermined direction(s). The preferred projectile also includes a body that has a smaller dimension than the projectile piercing head when the projectile is used to separate a closure disk to release stored, pressurized gases in addition to activating the gas generator. In this case, the preferred projectile facilitates the controlled separation of any closure disk used to retain pressurized, stored gases used by the . inflator in addition to the propellant gases.
摘要翻译：提供了一种机动车辆充气安全系统中的点火组件，优选地与抛射体一起使用。在一个实施例中，点火组件包括致动活塞和激活器，例如冲击底漆和点火材料，其由保持销分开。当足够的力施加在致动活塞上时，保持销失效，使得致动活塞移动并撞击冲击底漆以点燃气体发生器内的推进剂。所得推进剂气体此后以预定方向设置。有利地，使用止回阀状装置来大大减少在除了预定方向之外的方向上的推进剂气体的流动。优选的射弹还包括一个主体，当弹头用于分离封闭盘以除了激活气体发生器之外释放存储的加压气体时，其具有比抛射体穿孔头更小的尺寸。在这种情况下，优选的弹丸有助于控制分离用于保留所使用的加压储存气体的任何封闭盘。充气机除了推进剂气体外。

2. 发明授权

US5078422A Gas inflator apparatus 失效
标题翻译：气体充气器装置
公开(公告)号：US5078422A
公开(公告)日：1992-01-07
申请号：US601365
申请日：1990-10-22
申请人： Brian K. Hamilton , Ronald J. Butt
发明人： Brian K. Hamilton , Ronald J. Butt
IPC分类号： B60R21/26 , B60R21/272
CPC分类号： B60R21/272 , B60R2021/26035
摘要： A gas inflator apparatus for deploying inflatable devices, particularly automobile air bags, which provides an initial flow rate of gas into the air bag, followed by a delayed maximum flow rate to fully deploy the air bag, the apparatus particularly having the capability to program the delay by monitoring certain environmental conditions, namely pressure, and additionally providing temperature compensation for variations in ambient conditions, all of which optimize performance of the gas inflator apparatus over a wider range of operating conditions. A single electrical signal is sent to the gas inflator apparatus upon the sensing of an impact. The signal actuates an electro-explosive device which allows stored gas in the gas inflator apparatus to begin flowing into the air bag. Mechanical elements monitor the differential pressure between a pressure related to the pressure in the housing which stores the gas and a reference pressure. Upon achievement of a programmed differential pressure, the mechanical elements ignite a gas generator propellant, the combustion of which augments the flow rate into the air bag to ensure full inflation thereof.

3. 发明授权

US5060974A Gas inflator apparatus 失效
标题翻译：燃气充气机
公开(公告)号：US5060974A
公开(公告)日：1991-10-29
申请号：US516332
申请日：1990-04-30
申请人： Brian K. Hamilton , Ronald J. Butt
发明人： Brian K. Hamilton , Ronald J. Butt
IPC分类号： B60R21/26 , B60R21/272
CPC分类号： B60R21/272 , B60R2021/26035
摘要： A gas inflator apparatus for deploying inflatable devices, particularly automobile air bags, which provides an initial flow rate of gas onto the air bag, followed by a delayed maximum flow rate to fully depoly the air bag, the apparatus particularly having the capability to program the delay by monitoring cartain environmental conditions, namely pressure, and additionally providing temperature compensation for variations in ambient conditions, all of which optimize performance of the gas inflator apparatus over a wider range of operating conditions. A single electrical signal is sent to the gas inflator apparatus upon the sensing of an impact. The signal actuates an electro-explosive device which allows stored gas in the gas inflator apparatus to begin flowing into the air bag. Mechanical elements monitor the differential pressure between a pressure related to the pressure in the housing which stores the gas and a reference pressure. Upon achievement of a programmed differential pressure, the mechanical elements ignite a gas generator propellant, the combustion of which augments the flow rate into the air bag to ensure full inflation thereof.
摘要翻译：一种用于展开充气装置，特别是汽车气囊的气体充气机装置，其提供气体到气囊上的初始流速，随后是延迟的最大流速以完全消除气囊，该装置特别具有编程能力通过监测车辆环境条件即压力延迟，另外为环境条件的变化额外提供温度补偿，所有这些都在较宽范围的操作条件下优化气体充气机装置的性能。在感测到冲击时，单个电信号被发送到气体充气机装置。该信号致动电炸药装置，其允许气体充气机装置中的储存气体开始流入气囊。机械元件监测与存储气体的壳体中的压力相关的压力与参考压力之间的压差。在实现编程差压时，机械元件点燃气体发生器推进剂，其燃烧增加了进入气囊的流量，以确保其充分充气。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式