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公开(公告)号：EP2376315A1
公开(公告)日：2011-10-19
申请号：EP10702923.3
申请日：2010-01-14
发明人： KOBAYASHI, Tomoharu , MATSUDA, Naoki , FUKAWATASE, Osamu , KURATA, Tomoko , NONOYAMA, Yuki , YAMADA, Tadashi , OZAKI, Toru
IPC分类号： B60R21/264
CPC分类号： B60R21/2644 , F42B3/04
摘要： A gas generator includes: a housing having closure and diffuser shells; an inner tube member accommodating an igniter, an opening end of the inner tube member being located opposing a bottom plate of the closure shell and defining a ventilating portion formed at the opening end, the inner tube member being fixed to an igniter attaching portion, and having a cylindrical portion projecting inwardly in the closure shell, and a passage being formed between the inner tube member and the igniter attaching portion to reach the ventilating portion; an outer circumference cylindrical member provided in the combustion chamber and one end opening thereof being located at the bottom plate; and an annular porous member defining a space above the combustion chamber, the space being communicated to a gas discharge path defined between the outer circumference cylindrical member and a side surface of the diffuser shell through a communicating portion.
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公开(公告)号：EP2376863B1
公开(公告)日：2012-10-24
申请号：EP10702925.8
申请日：2010-01-14
发明人： KOBAYASHI, Tomoharu , MATSUDA, Naoki , FUKAWATASE, Osamu , KURATA, Tomoko , NONOYAMA, Yuki , YAMADA, Tadashi , OZAKI, Toru
IPC分类号： F42B3/04 , F42B3/24 , F42B3/26 , B60R21/264 , C06D5/06
CPC分类号： B60R21/2644 , B60R2021/26011
摘要： A gas generator, includes: a housing having closure shell, a diffuser shell including a gas discharge ports, and a flange portion; an inner tube member defining a combustion chamber in an outside thereof for accommodating a gas generating agent, the igniter being attached to the closure shell such that the igniter projects inside from a hole formed in the bottom plate of the closure shell, the annular porous member having a plurality of holes which are smaller than the size of the gas generator, defining a space above the combustion chamber, a total opening area (A1) of the gas discharge ports being smaller than a total opening area (A2) of a gas pathway extending from the combustion chamber to the gas discharge ports (A1
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公开(公告)号：EP2376315B1
公开(公告)日：2014-04-16
申请号：EP10702923.3
申请日：2010-01-14
发明人： KOBAYASHI, Tomoharu , MATSUDA, Naoki , FUKAWATASE, Osamu , KURATA, Tomoko , NONOYAMA, Yuki , YAMADA, Tadashi , OZAKI, Toru
IPC分类号： F42B3/04
CPC分类号： B60R21/2644 , F42B3/04
摘要： A gas generator includes: a housing having closure and diffuser shells; an inner tube member accommodating an igniter, an opening end of the inner tube member being located opposing a bottom plate of the closure shell and defining a ventilating portion formed at the opening end, the inner tube member being fixed to an igniter attaching portion, and having a cylindrical portion projecting inwardly in the closure shell, and a passage being formed between the inner tube member and the igniter attaching portion to reach the ventilating portion; an outer circumference cylindrical member provided in the combustion chamber and one end opening thereof being located at the bottom plate; and an annular porous member defining a space above the combustion chamber, the space being communicated to a gas discharge path defined between the outer circumference cylindrical member and a side surface of the diffuser shell through a communicating portion.
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公开(公告)号：EP2376863A1
公开(公告)日：2011-10-19
申请号：EP10702925.8
申请日：2010-01-14
发明人： KOBAYASHI, Tomoharu , MATSUDA, Naoki , FUKAWATASE, Osamu , KURATA, Tomoko , NONOYAMA, Yuki , YAMADA, Tadashi , OZAKI, Toru
IPC分类号： F42B3/04 , F42B3/24 , F42B3/26 , B60R21/264 , C06D5/06
CPC分类号： B60R21/2644 , B60R2021/26011
摘要： A gas generator, includes: a housing having closure shell, a diffuser shell including a gas discharge ports, and a flange portion; an inner tube member defining a combustion chamber in an outside thereof for accommodating a gas generating agent, the igniter being attached to the closure shell such that the igniter projects inside from a hole formed in the bottom plate of the closure shell, the annular porous member having a plurality of holes which are smaller than the size of the gas generator, defining a space above the combustion chamber, a total opening area (A1) of the gas discharge ports being smaller than a total opening area (A2) of a gas pathway extending from the combustion chamber to the gas discharge ports (A1
摘要翻译： 本发明提供了一种无过滤气体发生器（10），其包括：具有封闭壳体（13）的壳体（11）;包括气体排出口（14）的扩散器壳体（12）;以及凸缘部分，内管构件 20），在其外侧限定一个用于容纳气体发生剂（41）的燃烧室，点火器（31）连接到封闭壳体上，使得点火器从形成在封闭体的底板（13a）中的孔向内突出 所述环形多孔构件（50）具有多个小于所述气体发生器的尺寸的孔（51），在所述燃烧室上方限定空间，所述气体排放口的总开口面积（A1）较小 比从燃烧室延伸到气体排出口（Ai
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