公开(公告)号：US08424909B2

公开(公告)日：2013-04-23

申请号：US13059729

申请日：2010-01-14

申请人： Tomoharu Kobayashi ,  Naoki Matsuda ,  Osamu Fukawatase ,  Tomoko Kurata ,  Yuki Nonoyama ,  Tadashi Yamada ,  Toru Ozaki

发明人： Tomoharu Kobayashi ,  Naoki Matsuda ,  Osamu Fukawatase ,  Tomoko Kurata ,  Yuki Nonoyama ,  Tadashi Yamada ,  Toru Ozaki

IPC分类号： B60R21/26

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.

摘要翻译： 气体发生器包括：具有闭合和扩散壳的壳体; 容纳点火器的内管构件，所述内管构件的开口端与所述封闭壳体的底板相对定位，并且限定形成在所述开口端的通气部，所述内管构件固定到点火器安装部，以及 具有在所述封闭壳体内向内突出的圆柱形部分，以及形成在所述内管构件和所述点火器附接部分之间以到达所述通风部分的通道; 设置在燃烧室中的外周圆筒部件，其一端开口位于底板上; 以及限定燃烧室上方空间的环状多孔构件，所述空间通过连通部与所述外周筒状构件和所述扩散壳的侧面之间形成的气体排出路连通。

公开(公告)号：US20110259234A1

公开(公告)日：2011-10-27

申请号：US13059652

申请日：2010-01-14

申请人： Tomoharu Kobayashi ,  Naoki Matsuda ,  Osamu Fukawatase ,  Tomoko Kurata ,  Yuki Nonoyama ,  Tadashi Yamada ,  Toru Ozaki

发明人： Tomoharu Kobayashi ,  Naoki Matsuda ,  Osamu Fukawatase ,  Tomoko Kurata ,  Yuki Nonoyama ,  Tadashi Yamada ,  Toru Ozaki

IPC分类号： F42B3/04 ,  B60R21/264 ,  F42B3/26

CPC分类号： B60R21/2644 ,  B60R2021/26011

摘要： The present invention provides a filterless gas generator, including, 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 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： 本发明提供一种无滤器式气体发生器，包括具有封闭壳体的壳体，包括气体排出口的扩散器壳体，以及凸缘部分，在其外侧限定燃烧室的用于容纳气体发生剂的内管构件， 所述点火器附接到所述封闭壳体，使得所述点火器从形成在所述封闭壳体的底板中的孔向内突出，所述环形多孔构件具有小于所述气体发生器的尺寸的多个孔，限定了上述空间 所述燃烧室，所述气体排出口的总开口面积（A1）小于从所述燃烧室向所述排气口（A1

公开(公告)号：US20110253000A1

公开(公告)日：2011-10-20

申请号：US13059729

申请日：2010-01-14

申请人： Tomoharu Kobayashi ,  Naoki Matsuda ,  Osamu Fukawatase ,  Tomoko Kurata ,  Yuki Nonoyama ,  Tadashi Yamada ,  Toru Ozaki

发明人： Tomoharu Kobayashi ,  Naoki Matsuda ,  Osamu Fukawatase ,  Tomoko Kurata ,  Yuki Nonoyama ,  Tadashi Yamada ,  Toru Ozaki

IPC分类号： B60R21/264

CPC分类号： B60R21/2644 ,  F42B3/04

摘要： The present invention provides a filterless gas generator, including a housing having a closure shell, a diffuser and a flange portion, an inner tube member accommodating an igniter coaxially with the central axis of the housing, an opening end of the inner tube member located in a bottom plate of the closure shell and a ventilating portion formed at the opening end,the inner tube member fixed to an igniter attaching portion, being 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,one end opening of a outer circumference cylindrical member provided in the combustion chamber being located at the bottom plate of the closure shell,the annular porous member disposed and defining a space above the combustion chamber,the space communicating to a gas discharge path between the outer circumference cylindrical member and a side surface of the diffuser shell through a communicating portion.

摘要翻译： 本发明提供一种无滤器式气体发生器，包括具有封闭壳体，扩散器和凸缘部分的壳体，容纳与壳体的中心轴同轴的点火器的内管构件，内管构件的开口端位于 所述封闭壳体的底板和形成在所述开口端的通气部，所述内管构件固定到点火器安装部，所述内管构件是在所述封闭壳体内向内突出的圆筒部，以及形成在所述内管构件和 所述点火器安装部分到达所述通风部分，设置在所述燃烧室中的外圆筒形部件的一端开口位于所述封闭壳体的底板处，所述环形多孔构件设置并限定所述燃烧室上方的空间， 空间与外圆柱形构件和扩散器侧的侧表面之间的气体排出路径连通 通过通信部分。

公开(公告)号：US08424908B2

公开(公告)日：2013-04-23

申请号：US13059652

申请日：2010-01-14

申请人： Tomoharu Kobayashi ,  Naoki Matsuda ,  Osamu Fukawatase ,  Tomoko Kurata ,  Yuki Nonoyama ,  Tadashi Yamada ,  Toru Ozaki

发明人： Tomoharu Kobayashi ,  Naoki Matsuda ,  Osamu Fukawatase ,  Tomoko Kurata ,  Yuki Nonoyama ,  Tadashi Yamada ,  Toru Ozaki

IPC分类号： B60R21/26

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： 一种气体发生器，包括：壳体，具有闭合壳体，包括气体排出口的扩散器壳体和凸缘部分; 在其外部限定燃烧室用于容纳气体发生剂的内管构件，所述点火器附接到所述封闭壳体，使得所述点火器从形成在所述封闭壳体的底板中的孔向内突出，所述环形多孔构件 具有比所述气体发生器的尺寸小的多个孔，限定所述燃烧室上方的空间，所述气体排出口的总开口面积（A1）小于气体通路的总开口面积（A2） 从燃烧室延伸到气体排出口（A1

公开(公告)号：US08333154B2

公开(公告)日：2012-12-18

申请号：US13313903

申请日：2011-12-07

申请人： Takaki Fukuyama ,  Toru Ozaki ,  Hiroki Murase ,  Osamu Fukawatase ,  Yasushi Itou ,  Naoki Matsuda ,  Yusuke Komine ,  Tomoharu Kobayashi

发明人： Takaki Fukuyama ,  Toru Ozaki ,  Hiroki Murase ,  Osamu Fukawatase ,  Yasushi Itou ,  Naoki Matsuda ,  Yusuke Komine ,  Tomoharu Kobayashi

IPC分类号： B60R21/26

CPC分类号： B60R21/2644 ,  B60R21/261

摘要： An inflator (1) comprised of an inner case (19) and an outer case (28). The inflator (1) includes a combustion chamber located inside the inner case (19), a plurality of gas discharge ports (16) formed on the outer case (28), a gas outlet port (11) formed on an outer surface of the inner case (19) and a gas guide section that guides the inflation gas exited the gas outlet port (11) toward the gas discharge ports (16). The gas guide section includes between the outer case (28) and inner case (19) a guide wall (13a) provided with a guide plane that contacts with and redirects the inflation gas. The guide plane is formed into an arc face so as to swivel the inflation gas exited the gas outlet port (11) in a swirl or helical fashion, guide the inflation gas toward the gas discharge ports (16) and capture residuals.

摘要翻译： 一种由内壳（19）和外壳（28）构成的充气机（1）。 充气机（1）包括位于内壳（19）内部的燃烧室，形成在外壳（28）上的多个气体排出口（16），形成在外壳（28）的外表面上的气体出口 内部壳体（19）和引导气体排出口（11）向气体排出口（16）排出的充气的导气部。 气体引导部分包括在外壳（28）和内壳（19）之间，具有与膨胀气体接触并重定向的引导平面的引导壁（13a）。 引导平面形成为圆弧面，以使涡流或螺旋形式的气体出口（11）排出的充气气体旋转，将膨胀气体引向气体排出口（16）并捕获残留物。

公开(公告)号：US20120090493A1

公开(公告)日：2012-04-19

申请号：US13313903

申请日：2011-12-07

申请人： Takaki Fukuyama ,  Toru Ozaki ,  Hiroki Murase ,  Osamu Fukawatase ,  Yasushi Itou ,  Naoki Matsuda ,  Yusuke Komine ,  Tomoharu Kobayashi

发明人： Takaki Fukuyama ,  Toru Ozaki ,  Hiroki Murase ,  Osamu Fukawatase ,  Yasushi Itou ,  Naoki Matsuda ,  Yusuke Komine ,  Tomoharu Kobayashi

IPC分类号： C06D5/00

CPC分类号： B60R21/2644 ,  B60R21/261

摘要： An inflator (1) comprised of an inner case (19) and an outer case (28). The inflator (1) includes a combustion chamber located inside the inner case (19), a plurality of gas discharge ports (16) formed on the outer case (28), a gas outlet port (11) formed on an outer surface of the inner case (19) and a gas guide section that guides the inflation gas exited the gas outlet port (11) toward the gas discharge ports (16). The gas guide section includes between the outer case (28) and inner case (19) a guide wall (13a) provided with a guide plane that contacts with and redirects the inflation gas. The guide plane is formed into an arc face so as to swivel the inflation gas exited the gas outlet port (11) in a swirl or helical fashion, guide the inflation gas toward the gas discharge ports (16) and capture residuals.

摘要翻译： 一种由内壳（19）和外壳（28）构成的充气机（1）。 充气机（1）包括位于内壳（19）内部的燃烧室，形成在外壳（28）上的多个气体排出口（16），形成在外壳（28）的外表面上的气体出口 内部壳体（19）和引导气体排出口（11）向气体排出口（16）排出的充气的导气部。 气体引导部分包括在外壳（28）和内壳（19）之间，具有与膨胀气体接触并重定向的引导平面的引导壁（13a）。 引导平面形成为圆弧面，以使涡流或螺旋状的气体出口（11）排出的充气气体旋转，将充气气体引向气体排出口（16）并捕获残留物。

公开(公告)号：US08393639B2

公开(公告)日：2013-03-12

申请号：US12672781

申请日：2008-08-08

申请人： Osamu Fukawatase ,  Yasushi Itou ,  Takaki Fukuyama ,  Hiroki Murase ,  Naoki Matsuda ,  Tomoharu Kobayashi

发明人： Osamu Fukawatase ,  Yasushi Itou ,  Takaki Fukuyama ,  Hiroki Murase ,  Naoki Matsuda ,  Tomoharu Kobayashi

IPC分类号： B60R21/26 ,  C06D5/00

CPC分类号： B60R21/26 ,  B60R21/2037

摘要： A disc inflator having gas cooling and mist removal functions, and reduced in weight and in size in a radial direction. An inflator case (40) has an upper case (36) at an occupant side and a lower case (38) at a side opposite an occupant. A tubular holding member (60) having a separation wall (64) at a base portion thereof is provided in the inflator case. A gas flow path (74) is formed at a periphery of the holding member (60), and communication holes (80) communicating with the gas flow path (74) are formed in the separation wall (64). At a peripheral wall portion (36B) of the upper case (36) is formed a gas ejection hole (76) at a position offset towards an occupant side only by a distance δ from a central position P of a combustion chamber (68). Accordingly, a length (L1) of a flow path from the starting end of the flow path to the gas ejection hole (76) increases, enabling effective heat exchange of a high temperature gas and removal of mist (82). Thereby, a conventionally used filter may be disposed of.

摘要翻译： 具有气体冷却和除雾功能的盘式充气机，并且在径向方向上的重量和尺寸减小。 充气器壳体（40）在乘员侧具有上壳体（36）和与乘员相对的一侧的下壳体（38）。 在充气机壳体中设置有在其基部具有分隔壁（64）的管状保持构件（60）。 在保持构件（60）的周围形成有气体流路（74），在分隔壁（64）上形成有与气体流路（74）连通的连通孔（80）。 在上壳体（36）的周壁部分（36B）处，在朝向乘员侧偏移距离燃烧室（68）的中心位置P的距离δ处形成气体喷射孔（76）。 因此，从流路的起始端到气体喷出孔（76）的流路的长度（L1）增加，能够有效地进行高温气体的热交换和除雾（82）。 因此，可以处理常规使用的过滤器。

公开(公告)号：US20110025025A1

公开(公告)日：2011-02-03

申请号：US12672781

申请日：2008-08-08

申请人： Osamu Fukawatase ,  Takaki Fukuyama ,  Hiroki Murase ,  Naoki Matsuda ,  Tomoharu Kobayashi

发明人： Osamu Fukawatase ,  Takaki Fukuyama ,  Hiroki Murase ,  Naoki Matsuda ,  Tomoharu Kobayashi

IPC分类号： B60R21/215 ,  B60R21/207

CPC分类号： B60R21/26 ,  B60R21/2037

摘要： A disc inflator having gas cooling and mist removal functions, and reduced in weight and in size in a radial direction. An inflator case (40) has an upper case (36) at an occupant side and a lower case (38) at a side opposite an occupant. A tubular holding member (60) having a separation wall (64) at a base portion thereof is provided in the inflator case. A gas flow path (74) is formed at a periphery of the holding member (60), and communication holes (80) communicating with the gas flow path (74) are formed in the separation wall (64). At a peripheral wall portion (36B) of the upper case (36) is formed a gas ejection hole (76) at a position offset towards an occupant side only by a distance δ from a central position P of a combustion chamber (68). Accordingly, a length (L1) of a flow path from the starting end of the flow path to the gas ejection hole (76) increases, enabling effective heat exchange of a high temperature gas and removal of mist (82). Thereby, a conventionally used filter may be disposed of.

摘要翻译： 具有气体冷却和除雾功能的盘式充气机，并且在径向方向上的重量和尺寸减小。 充气器壳体（40）在乘员侧具有上壳体（36）和与乘员相对的一侧的下壳体（38）。 在充气机壳体中设置有在其基部具有分隔壁（64）的管状保持构件（60）。 在保持构件（60）的周围形成有气体流路（74），在分隔壁（64）上形成有与气体流路（74）连通的连通孔（80）。 在上壳体（36）的周壁部分（36B）处，在朝向乘员侧偏移距离燃烧室（68）的中心位置P的距离δ处形成气体喷射孔（76）。 因此，从流路的起始端到气体喷出孔（76）的流路的长度（L1）增加，能够有效地进行高温气体的热交换和除雾（82）。 因此，可以处理常规使用的过滤器。

公开(公告)号：US20110100247A1

公开(公告)日：2011-05-05

申请号：US12672084

申请日：2008-08-05

申请人： Takaki Fukuyama ,  Toru Ozaki ,  Hiroki Murase ,  Osamu Fukuwatase ,  Yasushi Itou ,  Naoki Matsuda ,  Yusuke Komine ,  Tomoharu Kobayashi

发明人： Takaki Fukuyama ,  Toru Ozaki ,  Hiroki Murase ,  Osamu Fukuwatase ,  Yasushi Itou ,  Naoki Matsuda ,  Yusuke Komine ,  Tomoharu Kobayashi

IPC分类号： B01J7/00

CPC分类号： B60R21/2644 ,  B60R21/261

摘要： An inflator (1) comprised of an inner case (19) and an outer case (28). The inflator (1) includes a combustion chamber located inside the inner case (19), a plurality of gas discharge ports (16) formed on the outer case (28), a gas outlet port (11) formed on an outer surface of the inner case (19) and a gas guide section that guides the inflation gas exited the gas outlet port (11) toward the gas discharge ports (16). The gas guide section includes between the outer case (28) and inner case (19) a guide wall (13a) provided with a guide plane that contacts with and redirects the inflation gas. The guide plane is formed into an arc face so as to swivel the inflation gas exited the gas outlet port (11) in a swirl or helical fashion, guide the inflation gas toward the gas discharge ports (16) and capture residuals.

摘要翻译： 一种由内壳（19）和外壳（28）构成的充气机（1）。 充气机（1）包括位于内壳体（19）内部的燃烧室，形成在外壳（28）上的多个气体排出口（16），形成在外壳（28）的外表面上的气体出口 内部壳体（19）和引导气体排出口（11）向气体排出口（16）排出的充气的导气部。 气体引导部分包括在外壳（28）和内壳（19）之间，具有与膨胀气体接触并重定向的引导平面的引导壁（13a）。 引导平面形成为圆弧面，以使涡流或螺旋状的气体出口（11）排出的充气气体旋转，将充气气体引向气体排出口（16）并捕获残留物。

公开(公告)号：US20110221175A1

公开(公告)日：2011-09-15

申请号：US13059732

申请日：2010-01-14

申请人： Tomoharu Kobayashi ,  Naoki Matsuda

发明人： Tomoharu Kobayashi ,  Naoki Matsuda

IPC分类号： B60R21/26

CPC分类号： B60R21/2644 ,  F42B3/04

摘要： A gas generator including: a housing having a circumferential wall portion with a gas discharge port, a first end, and a second end opposite to the first end, the first end and the second end are both closed, a cup-shaped inner tube member disposed in the housing, an inside thereof being an ignition chamber accommodating an ignition device, an outside thereof being a combustion chamber charged with a gas generating agent, a bottom surface of the cup-shaped inner tube member being located in a bottom plate of the first end of the housing, an opening end portion of the inner tube member provided with a ventilating portion for allowing a combustion product to pass therethrough, an igniter attached to an igniter attaching portion formed at the second end of the housing, a passage for the combustion product formed between an inner wall surface of the cup-shaped inner tube member and the igniter attaching portion, and reaching the ventilating portion.

摘要翻译： 一种气体发生器，包括：壳体，具有带有气体排出口的周壁部分，第一端部和与第一端部相对的第二端部，第一端部和第二端部都封闭，杯状内管部件 设置在壳体中，其内部是容纳点火装置的点火室，其外部是装有气体发生剂的燃烧室，杯形内管构件的底表面位于壳体的底板中 壳体的第一端，设置有用于使燃烧产物通过的通气部的内管构件的开口端部，安装在形成在壳体的第二端的点火器安装部的点火器， 在杯形内管件的内壁表面和点火器附接部分之间形成并到达通风部分的燃烧产物。