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1. 发明申请

US20070240417A1 ACTUATOR 审中-公开
标题翻译：执行机构
公开(公告)号：US20070240417A1
公开(公告)日：2007-10-18
申请号：US11734705
申请日：2007-04-12
申请人： Masato Hirooka , Nobuyuki Katsuda , Kenji Numoto
发明人： Masato Hirooka , Nobuyuki Katsuda , Kenji Numoto
IPC分类号： F01B29/08
CPC分类号： F42B3/006 , F15B15/19
摘要： The present invention provides an actuator including: a housing having an igniter housing and a cylinder, an igniter accommodated inside the igniter housing and a piston provided inside the cylinder to be slidable, the piston having a rod and an enlarged surface portion formed on one end surface or an outer peripheral surface of the rod, and part of the piston, which includes the other end of the rod, protruding outside the housing before activation, the igniter disposed such that the central axis direction of the igniter and the central axis direction of the rod of the piston are different from each other, wherein, during the activation of the igniter, the piston slides inside the cylinder by pushing the enlarged surface portion by a combustion product generated due to activation of the igniter, and the protruding portion of the piston is retracted inside the housing due to the sliding of the piston.
摘要翻译：本发明提供一种致动器，包括：具有点火器壳体和气缸的壳体，容纳在点火器壳体内部的点火器和设置在气缸内部以可滑动的活塞，活塞具有杆和形成在一端的扩大表面部分表面或外周表面，以及包括杆的另一端的活塞的一部分在启动之前突出到壳体外部，点火器被设置成使得点火器的中心轴线方向和中心轴线方向活塞的杆彼此不同，其中，在点火器的启动期间，活塞通过由于点火器的激活而产生的燃烧产物推动扩大的表面部而滑动在缸内，活塞由于活塞的滑动而缩回到壳体内。

2. 发明授权

US07856821B2 Actuator 有权
标题翻译：执行器
公开(公告)号：US07856821B2
公开(公告)日：2010-12-28
申请号：US11851246
申请日：2007-09-06
申请人： Nobuyuki Katsuda , Kenji Numoto
发明人： Nobuyuki Katsuda , Kenji Numoto
IPC分类号： F01B29/08
CPC分类号： F15B15/19 , F15B15/02
摘要： An actuator includes an ignition device having an igniter main body fixed to an igniter collar and a cylinder connected to the igniter collar. The cylinder has a first sliding chamber located in a position facing the ignition device and a second sliding chamber formed in a direction perpendicular to the first sliding chamber. A first piston is disposed inside the first sliding chamber, one end surface of the first piston having a first inclined surface inclined in one direction, and the other end surface opposing the ignition device, and a second piston is disposed inside the second sliding chamber. A circumferential surface of the second piston is provided with a recess formed with a second inclined surface inclining in the central axis direction, and the second piston is provided such that the first inclined surface abuts against the second inclined surface.
摘要翻译：致动器包括具有固定到点火器轴环上的点火器主体和连接到点火器轴环的气缸的点火装置。气缸具有位于面向点火装置的位置的第一滑动室和沿垂直于第一滑动室的方向形成的第二滑动室。第一活塞设置在第一滑动室的内部，第一活塞的一个端面具有在一个方向上倾斜的第一倾斜面和与点火装置相对的另一端面，第二活塞设置在第二滑动室的内部。第二活塞的圆周表面设置有形成有沿中心轴线方向倾斜的第二倾斜面的凹部，并且第二活塞设置成使得第一倾斜面抵靠第二倾斜面。

3. 发明申请

US20050161923A1 Gas generator for airbag 有权
标题翻译：气囊发生器
公开(公告)号：US20050161923A1
公开(公告)日：2005-07-28
申请号：US11017861
申请日：2004-12-22
申请人： Masato Hirooka , Naoki Matsuda , Kenji Numoto
发明人： Masato Hirooka , Naoki Matsuda , Kenji Numoto
IPC分类号： B60R21/00 , B60R21/26 , B60R21/264 , B60R21/28
CPC分类号： B60R21/2644 , B60R2021/0006 , B60R2021/2648
摘要： The present invention provides a gas generator, relating to a gas generator for a side air bag or the like, in which the gas purification and cooling efficiency in a filter can be enhanced, the filter is not an obstacle in the release of the gas and the structure is simple. A gas generator for an airbag, in which an inner cylindrical member is stored in a housing, wherein the inner cylindrical member has a second outside diameter portion abutting against the inner peripheral surface of the housing, and a first outside diameter portion that is smaller in outside diameter than the second outside diameter portion, the tip end of the first outside diameter portion side abuts against the closed end portion (one end portion) of the housing, the filter is provided on the outside of the inner cylindrical member in the radial direction of the first outside diameter portion, and the ignition means is provided on the opposite end portion (the other end) from the closed end portion of the housing.
摘要翻译：本发明提供一种气体发生器，其涉及侧气囊等的气体发生器，其中可以提高过滤器中的气体净化和冷却效率，所述过滤器不是排放气体的障碍物，结构简单。一种用于气囊的气体发生器，其中内部圆柱形构件被存储在壳体中，其中所述内部圆柱形构件具有抵靠所述壳体的内周表面的第二外径部分，以及第一外径部分，外径比第二外径部的外径小，第一外径部侧的前端与壳体的封闭端部（一端部）抵接，过滤器沿径向设置在内筒体的外侧的第一外径部分，并且点火装置设置在与壳体的封闭端部相对的另一端部（另一端）上。

4. 发明申请

US20080060512A1 ACTUATOR 有权
标题翻译：执行机构
公开(公告)号：US20080060512A1
公开(公告)日：2008-03-13
申请号：US11851246
申请日：2007-09-06
申请人： Nobuyuki KATSUDA , Kenji Numoto
发明人： Nobuyuki KATSUDA , Kenji Numoto
IPC分类号： F01B7/00
CPC分类号： F15B15/19 , F15B15/02
摘要： The present invention provides an actuator including: an ignition device having an igniter main body fixed to an igniter collar, a cylinder connected to the igniter collar, the cylinder having a first sliding chamber located in a position facing the ignition device and a second sliding chamber formed in a direction perpendicular to the first sliding chamber, a first piston being disposed inside the first sliding chamber, one end surface of the first piston having a first inclined surface inclined in one direction, and the other end surface being opposite to the ignition device, and a second piston being disposed inside the second sliding chamber, a circumferential surface of the second piston being provided with a recess formed with a second inclined surface inclining in the central axis direction, the second piston being provided such that the first inclined surface abuts against the second inclined surface.
摘要翻译：本发明提供一种致动器，包括：点火装置，其具有固定到点火器轴环上的点火器主体，连接到点火器轴环的气缸，所述气缸具有位于面向点火装置的位置的第一滑动室和第二滑动室在与所述第一滑动室垂直的方向上形成有第一活塞，所述第一活塞设置在所述第一滑动室的内部，所述第一活塞的一个端面具有在一个方向上倾斜的第一倾斜面，所述另一端面与所述点火装置并且第二活塞设置在第二滑动室的内部，第二活塞的圆周表面设置有形成有沿中心轴线方向倾斜的第二倾斜表面的凹部，第二活塞设置成使得第一倾斜面邻接抵靠第二倾斜面。

5. 发明授权

US07413216B2 Gas generator for an air bag 失效
标题翻译：用于气囊的气体发生器
公开(公告)号：US07413216B2
公开(公告)日：2008-08-19
申请号：US11063570
申请日：2005-02-24
申请人： Kenji Numoto , Yasunori Iwai , Naoki Matsuda , Masato Hirooka
发明人： Kenji Numoto , Yasunori Iwai , Naoki Matsuda , Masato Hirooka
IPC分类号： B60R21/26
CPC分类号： B60R21/2644 , B60R2021/2633 , B60R2021/2648
摘要： A dual-type gas generator for inflating air bags is provided in which a first igniter structure having a first combustion chamber accommodating a first gas generating material and a second igniter structure having a second combustion chamber accommodating a second gas generating material both exhaust, when activated, to exhaust gas to a common filter chamber. When the igniter structures are intended to be activated separately and with a time lag, gas generated in the first chamber often flows into the second chamber and may ignite the second gas generating material. This malfunction can be prevented by various flame-transferring preventing structures that preclude direct flow of gas from the first chamber into the second chamber through the common filter chamber.
摘要翻译：提供了一种用于充气气囊的双气体发生器，其中具有容纳第一气体发生材料的第一燃烧室的第一点火器结构和具有容纳第二气体发生材料的第二燃烧室的第二点火器结构在被激活时都被排出以将废气排放到公共过滤室。当点火器结构旨在单独激活并且具有时滞时，在第一室中产生的气体通常流入第二室并且可以点燃第二气体发生材料。这种故障可以通过阻止气体从第一室通过公共过滤室直接流入第二室的各种阻燃结构来防止。

6. 发明申请

US20050206144A1 Gas generator for an air bag 失效
标题翻译：用于气囊的气体发生器
公开(公告)号：US20050206144A1
公开(公告)日：2005-09-22
申请号：US11063570
申请日：2005-02-24
申请人： Kenji Numoto , Yasunori Iwai , Naoki Matsuda , Masato Hirooka
发明人： Kenji Numoto , Yasunori Iwai , Naoki Matsuda , Masato Hirooka
IPC分类号： B60R21/26 , B60R21/264 , F02G1/00
CPC分类号： B60R21/2644 , B60R2021/2633 , B60R2021/2648
摘要： A gas generator for an airbag producing no malfunction is provided. When the first combustion gas generated in the first combustion chamber 30 enters the filter chamber 50, most of the gas is discharged through the gas discharge port 52, however, part of the combustion gas flows into the second through hole 62. This combustion gas flows through the vent hole 76 into the second combustion chamber 40 after changes its flow direction by the gas-flow inhibiting member 80 inside the second cap member 75. At this time, the temperature of the gas is lowered, so that the second gas generating agent 43 is never burnt.
摘要翻译：提供一种用于不产生故障的气囊的气体发生器。当在第一燃烧室30中产生的第一燃烧气体进入过滤室50时，大部分气体通过气体排出口52排放，然而，一部分燃烧气体流入第二通孔62。这种燃烧气体在通过第二盖构件75内部的气体阻止构件80改变其流动方向后，通过通气孔76进入第二燃烧室40。此时，气体的温度降低，从而第二气体发生剂43不会燃烧。

7. 发明申请

US20130098259A1 GAS GENERATOR FOR RESTRAINING DEVICE 有权
标题翻译：用于限制装置的气体发生器
公开(公告)号：US20130098259A1
公开(公告)日：2013-04-25
申请号：US13618205
申请日：2012-09-14
申请人： Tomoharu Kobayashi , Kenji Numoto
发明人： Tomoharu Kobayashi , Kenji Numoto
IPC分类号： B60R21/264
CPC分类号： B60R21/2644 , B60R2021/26076 , B60R2021/2648
摘要： The present invention provides a gas generator for a restraining device, including: a housing formed by a diffuser shell having a gas discharge port and a closure shell, an ignition device chamber in which an ignition device is accommodated, and a combustion chamber in which a gas generating agent is accommodated, being defined inside the housing, the ignition device chamber being defined inside an inner tube disposed in the housing, and the combustion chamber being defined outside the inner tube, the inner tube including, openings on both ends being fixed to a bottom surface and a top surface of the housing, a flame-transferring hole being formed in a circumferential wall portion to communicate the ignition device chamber with the combustion chamber, and a reduced strength portion being provided in the circumferential wall portion between the flame-transferring hole and the top surface of the housing.
摘要翻译：本发明提供了一种用于约束装置的气体发生器，包括：壳体，由具有气体排出口和封闭壳体的扩散器壳体形成;点火装置室，容纳有点火装置;燃烧室，其中，气体发生剂被容纳在壳体内部，点火装置室被限定在设置在壳体中的内管内部，并且燃烧室限定在内管的外侧，内管包括两端的开口固定在壳体的底面和顶面，形成在周壁部分中的火焰传递孔，用于使点火装置室与燃烧室连通，减阻强度部分设置在火焰传播孔之间的周壁部分，传送孔和壳体的顶表面。

8. 发明申请

US20090121464A1 Gas generator 有权
标题翻译：气体发生器
公开(公告)号：US20090121464A1
公开(公告)日：2009-05-14
申请号：US12289954
申请日：2008-11-07
申请人： Kenji Numoto , Yasunori Iwai
发明人： Kenji Numoto , Yasunori Iwai
IPC分类号： B60R21/26
CPC分类号： B60R21/2644 , B60R2021/2648
摘要： The present invention relates to a gas generator including: a cylindrical housing having a gas discharge port and being closed at both ends, an ignition device attached to one end of the cylindrical housing, a first gas generating agent chamber provided in the cylindrical housing at a position close to the ignition device and filled with a first gas generating agent, a cylindrical filter provided in a space axially adjacent to the first gas generating agent chamber, a second gas generating agent chamber provided inside the cylindrical filter and filled with a second gas generating agent, and a retainer disposed between the first gas generating agent chamber and the second gas generating agent chamber, the retainer having an annular flat surface and a annular circumferential wall surface that protrudes from an inner circumferential edge of the annular flat surface, the annular flat surface abutting against one end surface of the cylindrical filter and the annular circumferential wall surface abutting against a portion of an inner circumferential surface on one end side of the cylindrical filter, an inner diameter of the second gas generating agent chamber being smaller than an inner diameter of the first gas generating agent chamber.
摘要翻译：气体发生器技术领域本发明涉及一种气体发生器，包括：具有气体排出口并在两端封闭的圆柱形壳体，附接到圆柱形壳体的一端的点火装置，设置在圆柱形壳体中的第一气体发生剂室位于靠近点火装置的位置并填充有第一气体发生剂，设置在与第一气体发生剂室相邻的空间中的圆柱形过滤器，设置在圆筒形过滤器内部并填充有第二气体产生装置的第二气体发生剂室以及设置在第一气体发生剂室和第二气体发生剂室之间的保持器，保持器具有环形平坦表面和从环形平坦表面的内周边缘突出的环形周壁面，环形平面表面抵靠圆柱形过滤器的一个端面和环形周壁su 所述第二气体发生剂室的内径小于所述第一气体发生剂室的内径，所述第二气体发生剂室的内径小于所述第一气体发生剂室的内径。

9. 发明授权

US08469398B2 Gas generator 有权
标题翻译：气体发生器
公开(公告)号：US08469398B2
公开(公告)日：2013-06-25
申请号：US13088483
申请日：2011-04-18
申请人： Kenji Numoto
发明人： Kenji Numoto
IPC分类号： B60R21/26
CPC分类号： B60R21/264 , B60R21/263 , B60R2021/26094 , B60R2021/2633 , B60R2021/2642
摘要： A gas generator includes, a tubular housing including, on a circumferential surface thereof, first and second gas discharge port groups, the second gas discharge port group being separated axially from the first gas discharge port group, both being closed by a seal member, a first closing member having an ignition device and a second closing member, closing one end and the other end of the tubular housing, respectively, opening pressures P1 and P2 for opening the first and second gas discharge port groups, satisfying a relationship P1
摘要翻译：气体发生器包括：管状壳体，其在其圆周表面上包括第一和第二气体排出口组，所述第二气体排出口组与所述第一气体排出口组轴向分离，两者均由密封构件封闭，第一封闭构件具有点火装置和第二闭合构件，分别封闭管状壳体的一端和另一端，用于打开第一和第二气体排出口组的打开压力P1和P2，满足关系P1

10. 发明授权

US08459692B2 Gas generator and method for assembling same 有权
标题翻译：气体发生器及其组装方法
公开(公告)号：US08459692B2
公开(公告)日：2013-06-11
申请号：US13081723
申请日：2011-04-07
申请人： Kenji Numoto
发明人： Kenji Numoto
IPC分类号： B60R21/26
CPC分类号： B60R21/2644 , B60R2021/2648
摘要： The present application provides a gas generator including: a cylindrical housing with a gas discharge port, one end of the tubular housing being closed by a closing member including a disk-shaped main body portion, an annular projection portion and the peripheral surface of the annular projection portion, a transfer charge chamber housing defining a transfer charge chamber charged with a transfer charge and being attached to the closing member, the transfer charge chamber housing having a cup-like shape including a flame-transferring hole at a bottom surface, a flange portion and a annular wall surface extending in the axial direction of the housing from the flange portion, being mounted such that the annular wall surface thereof is fitted into an annular groove, and being fixed by the flange portion pressed in the axial direction by a supporting member and a sealing member disposed in a remaining space of the annular groove and sealing between the tubular housing and the closing member.
摘要翻译：本申请提供了一种气体发生器，包括：具有气体排出口的圆柱形壳体，管状壳体的一端由包括盘形主体部分的封闭构件封闭，环形突出部分和环形的外周表面转印充电室壳体限定了带有转印电荷的转印充电室，并附着到封闭元件上，转印充电室壳体具有杯形形状，其包括底表面处的火焰传输孔，凸缘部分和从所述凸缘部分沿所述壳体的轴向方向延伸的环形壁表面安装成使得其环形壁表面装配到环形槽中，并且被沿轴向方向受压的凸缘部分固定在支撑件构件和密封构件，其设置在所述环形槽的剩余空间中并且在所述管状壳体和所述封闭膜之间进行密封呃

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