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公开(公告)号：US07900960B2
公开(公告)日：2011-03-08
申请号：US12152180
申请日：2008-05-13
IPC分类号： B60R21/26 , B60R21/268
CPC分类号： B60R21/2644 , B60R21/274 , B60R2021/26094 , B60R2021/2648
摘要： A deployable inflator that includes a quantity of gas generant. The generant is designed to produce a supply of inflation gas during deployment of the inflator. The inflator includes a first burst disk and a second burst disk. The first and second burst disks are separated by a cavity. The inflator also includes an opening (or multiple openings). During deployment, the inflation gas flows into the cavity via the opening(s) and ruptures the first burst disk to allow inflation gas to escape the inflator. The second burst disk ruptures after the pressure in the cavity drops sufficiently below the pressure on the other side of the second burst disk. This inflator reduces the initial onset rate of deployment.
摘要翻译： 一种可部署的充气机，包括一定量的气体发生器。 发电机设计为在充气机展开期间产生充气气体供应。 充气机包括第一爆破盘和第二爆破盘。 第一和第二爆破盘被空腔分开。 充气机还包括开口（或多个开口）。 在展开期间，充气气体经由开口流入空腔并破裂第一爆破盘，以允许充气气体逸出充气机。 第二爆破盘在空腔中的压力下降到第二爆破盘的另一侧的压力之下破裂。 这种充气机降低了初始的部署起始率。
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公开(公告)号：US20090283996A1
公开(公告)日：2009-11-19
申请号：US12152180
申请日：2008-05-13
IPC分类号： B60R21/26
CPC分类号： B60R21/2644 , B60R21/274 , B60R2021/26094 , B60R2021/2648
摘要： A deployable inflator that includes a quantity of gas generant. The generant is designed to produce a supply of inflation gas during deployment of the inflator. The inflator includes a first burst disk and a second burst disk. The first and second burst disks are separated by a cavity. The inflator also includes an opening (or multiple openings). During deployment, the inflation gas flows into the cavity via the opening(s) and ruptures the first burst disk to allow inflation gas to escape the inflator. The second burst disk ruptures after the pressure in the cavity drops sufficiently below the pressure on the other side of the second burst disk. This inflator reduces the initial onset rate of deployment.
摘要翻译： 一种可部署的充气机，包括一定量的气体发生器。 发电机设计为在充气机展开期间产生充气气体供应。 充气机包括第一爆破盘和第二爆破盘。 第一和第二爆破盘被空腔分开。 充气机还包括开口（或多个开口）。 在展开期间，充气气体经由开口流入空腔并破裂第一爆破盘，以允许充气气体逸出充气机。 第二爆破盘在空腔中的压力下降到第二爆破盘的另一侧的压力之下破裂。 这种充气机降低了初始的部署起始率。
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