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    • 2. 发明授权
    • Dual flow inflator for a vehicular airbag system
    • 用于车辆气囊系统的双流充气机
    • US06746046B2
    • 2004-06-08
    • US10100820
    • 2002-03-19
    • Karl K. RinkDavid J. GreenAnthony M. YoungC. Paul Dinsdale
    • Karl K. RinkDavid J. GreenAnthony M. YoungC. Paul Dinsdale
    • B60R2126
    • B60R21/272B60R21/232B60R21/26B60R21/264B60R2021/23107B60R2021/23386B60R2021/2612B60R2021/2633B60R2021/2685Y10T137/1647
    • A dual flow inflator for airbags is disclosed, together with related manufacturing, installation, and deployment methods. The inflator may have a gas chamber with a first end with a first exit orifice and a second end with a second exit orifice. The exit orifices may be directed into inlet ports of an inflatable curtain so that inflation gases exit the inflator through the exit orifices and enter directly into the inflatable curtain. The exit orifices may provide axial gas flows in opposite directions so that each gas flow neutralizes the thrust of the other. The exit orifices may comprise frangible structures such as burst discs, scored surfaces, and compression closures. If desired, pistons may be utilized to ensure that the exit orifices are completely and simultaneously opened. Furthermore, the gas chamber may comprise a variety of configurations, including a unitary, one-piece structure, a multi-part structure with vessels attached to a tubular or spherical bulkhead, or a generally spherical shape.
    • 公开了一种用于安全气囊的双流充气机,以及相关的制造,安装和部署方法。 充气机可具有气室,第一端具有第一出口孔,第二端具有第二出口孔。 出口孔可以被引导到可充气幕的入口端口,使得充气气体通过出口孔离开充气器并直接进入可充气窗帘。 出口孔可以在相反方向提供轴向气流,使得每个气流中和另一个的推力。 出口孔可以包括易碎结构,例如爆破片,刻痕表面和压缩封闭件。 如果需要,可以使用活塞来确保出口孔完全同时打开。 此外,气室可以包括各种构造,包括一体的单件式结构,具有附接到管状或球形隔板的容器的多部分结构或大致球形的形状。
    • 3. 发明授权
    • Extended fill inflation apparatus
    • 延长填充充气装置
    • US07641230B2
    • 2010-01-05
    • US11153694
    • 2005-06-15
    • Michael R. SchrammDavid J. Green
    • Michael R. SchrammDavid J. Green
    • B60R21/26
    • B60R21/268B60R21/274B60R2021/0018B60R2021/2685
    • Disclosed are methods, systems, and apparatus for inflating airbags. In one embodiment, an initiator is deployed to open an exit gas port, through which the airbag is inflated. The airbag is primarily inflated via gas from a first gas chamber and is substantially maintained in an inflated state for a predetermined period of time primarily via gas from a second gas chamber. In one embodiment, an airbag inflator is provided which comprises a first gas chamber, a second gas chamber, and an intermediate chamber assembly. The intermediate chamber assembly comprises a first gas port positioned adjacent to and in fluid communication with the first gas chamber and a second gas port positioned adjacent to and in fluid communication with the second gas chamber. The inflator is configured to allow a greater flow rate of gas through the first gas port upon deployment than through the second gas port.
    • 公开了用于充气安全气囊的方法,系统和装置。 在一个实施例中,启动器被展开以打开出口气体端口,气囊膨胀通过该出口气体端口。 气囊主要通过来自第一气室的气体膨胀,并且主要通过来自第二气室的气体基本保持在充气状态一段预定时间。 在一个实施例中,提供一种气囊充气机,其包括第一气体室,第二气体室和中间室组件。 中间室组件包括邻近第一气室定位并且与第一气室流体连通的第一气体端口和邻近第二气体室并与第二气体室流体连通地定位的第二气体端口。 充气机配置成允许在部署时气体通过第一气体端口的流速比通过第二气体端口更大。