公开(公告)号：US20090085335A1

公开(公告)日：2009-04-02

申请号：US12232537

申请日：2008-09-18

Applicant: Mikio Yabuta ,  Yasunori Iwai ,  Masayuki Ueda

Inventor： Mikio Yabuta ,  Yasunori Iwai ,  Masayuki Ueda

IPC: B60R21/26

CPC classification number: B60R21/268 ,  B60R21/274

Abstract: The invention relates to an inflator including: a tubular inflator housing in which an opening portion at one end is closed, an opening portion at the other end is closed by a closure and the interior is charged with a gas, an igniter assembly, attached to the closure side, and a tubular gas discharge port, the closure having an opening portion that serves as a gas passage in a part thereof, the opening portion being closed by a rupturable plate, the igniter assembly formed by integrating a part of a metallic igniter collar and an electric igniter with a resin, the igniter collar being fixed to the closure such that a space serving as a gas passage is formed between the igniter collar and the closure and an ignition portion of the electric igniter directly opposes the rupturable plate, and the tubular gas discharge port including a plurality of gas discharge holes in a peripheral surface thereof, one end side of the tubular gas discharge port being welded and fixed to a part of the closure excluding the opening portion, a part of the peripheral surface of the tubular gas discharge port being supported by another part of the igniter collar, the other end side of the tubular gas discharge port projecting to the outside of the igniter collar.

Abstract translation: 本发明涉及一种充气机，包括：管状充气机壳体，其中一端的开口部分封闭，另一端的开口部分由封闭件封闭，并且内部装有气体，点火器组件，附接到 闭合侧和管状气体排出口，所述封闭件具有用作其一部分中的气体通道的开口部分，所述开口部分由可破裂板封闭，所述点火器组件通过将金属点火器的一部分整合而形成 轴环和具有树脂的电点火器，点火器套环固定到封闭件上，使得在点火器套环和封闭件之间形成用作气体通道的空间，并且电点火器的点火部分直接与可破裂板相对，并且 所述管状气体排出口在其周面包括多个气体排出孔，所述管状气体排出口的一端侧焊接并固定到所述clo的一部分 确定排除开口部分，管状气体排出口的外周表面的一部分由点火器套环的另一部分支撑，管状排气口的另一端侧突出到点火器套环的外部。

公开(公告)号：US07758071B2

公开(公告)日：2010-07-20

申请号：US12232537

申请日：2008-09-18

Applicant: Mikio Yabuta ,  Yasunori Iwai ,  Masayuki Ueda

Inventor： Mikio Yabuta ,  Yasunori Iwai ,  Masayuki Ueda

IPC: B60R21/268

CPC classification number: B60R21/268 ,  B60R21/274

Abstract: The invention relates to an inflator including: a tubular inflator housing in which an opening portion at one end is closed, an opening portion at the other end is closed by a closure and the interior is charged with a gas, an igniter assembly, attached to the closure side, and a tubular gas discharge port, the closure having an opening portion that serves as a gas passage in a part thereof, the opening portion being closed by a rupturable plate, the igniter assembly formed by integrating a part of a metallic igniter collar and an electric igniter with a resin, the igniter collar being fixed to the closure such that a space serving as a gas passage is formed between the igniter collar and the closure and an ignition portion of the electric igniter directly opposes the rupturable plate, and the tubular gas discharge port including a plurality of gas discharge holes in a peripheral surface thereof, one end side of the tubular gas discharge port being welded and fixed to a part of the closure excluding the opening portion, a part of the peripheral surface of the tubular gas discharge port being supported by another part of the igniter collar, the other end side of the tubular gas discharge port projecting to the outside of the igniter collar.

Abstract translation: 本发明涉及一种充气机，包括：管状充气机壳体，其中一端的开口部分封闭，另一端的开口部分由封闭件封闭，并且内部装有气体，点火器组件，附接到 闭合侧和管状气体排出口，所述封闭件具有用作其一部分中的气体通道的开口部分，所述开口部分由可破裂板封闭，所述点火器组件通过将金属点火器的一部分整合而形成 轴环和具有树脂的电点火器，点火器套环固定到封闭件上，使得在点火器套环和封闭件之间形成用作气体通道的空间，并且电点火器的点火部分直接与可破裂板相对，并且 所述管状气体排出口在其周面包括多个气体排出孔，所述管状气体排出口的一端侧焊接并固定到所述clo的一部分 确定排除开口部分，管状气体排出口的外周表面的一部分由点火器套环的另一部分支撑，管状排气口的另一端侧突出到点火器套环的外部。

公开(公告)号：US07175197B2

公开(公告)日：2007-02-13

申请号：US10343717

申请日：2001-10-31

Applicant: Yasunori Iwai ,  Katsuhito Miyaji ,  Nobuyuki Ohji ,  Mikio Yabuta ,  Atsushi Hatomoto ,  Toshiro Iwakiri ,  Nobuyuki Katsuda ,  Yoshihiro Nakashima ,  Takashi Okuyama

Inventor： Yasunori Iwai ,  Katsuhito Miyaji ,  Nobuyuki Ohji ,  Mikio Yabuta ,  Atsushi Hatomoto ,  Toshiro Iwakiri ,  Nobuyuki Katsuda ,  Yoshihiro Nakashima ,  Takashi Okuyama

IPC: B60R21/26

CPC classification number: B60R21/2644 ,  B60R2021/2633 ,  B60R2021/2648

Abstract: A gas generator has an inner cylindrical member disposed in a cylindrical housing, an annular first combustion chamber provided radially in the outside of the inner cylindrical member, and, in the combustion chamber, a ratio of its radial average distance to its axial average length is adjusted to be in the range of 0.2 to 2.0. The gas generator has a retainer which changes a flow of a gas ejected from a through-hole in the inner cylindrical member and has a cylindrical portion for collecting fluid and semifluid combustion products included in the gas.

Abstract translation: 气体发生器具有设置在圆筒形壳体中的内圆柱形构件，径向设置在内圆柱形构件外侧的环形第一燃烧室，并且在燃烧室中，其径向平均距离与其轴向平均长度的比率为 调整在0.2〜2.0的范围内。 气体发生器具有保持器，该保持器改变从内圆柱形构件中的通孔喷出的气体的流动，并且具有用于收集包含在气体中的流体和半流体燃烧产物的圆柱形部分。

公开(公告)号：US07503581B2

公开(公告)日：2009-03-17

申请号：US11689391

申请日：2007-03-21

Applicant: Mikio Yabuta ,  Masayuki Ueda

Inventor： Mikio Yabuta ,  Masayuki Ueda

IPC: B60R21/16

CPC classification number: B60R21/2644 ,  F42B3/04

Abstract: The present invention provides a gas generator for an occupant restraining device of a vehicle, comprising a substantially cup-like shaped diffuser shell having a plurality of gas discharge ports on a circumferential wall portion, a substantially cup-like shaped closure shell combined with the diffuser shell to form an outer container, a housing formed by the diffuser shell and closure shell, an ignition device, a gas generating agent ignited and combusted by activation of the ignition device to generate a combustion gas, and a substantially cylindrical filter for purifying and cooling the combustion gas generated from the gas generating agent, all accommodated in the housing, the housing formed by inserting part of an outer peripheral surface in the open portion side of the closure shell into part of the inner peripheral surface of the open portion side in the diffuser shell to abut against each other, so that they are integrated, the filter supported by abutting one end surface thereof against a ceiling surface of the diffuser shell and abutting the other end surface thereof against at least an annular end surface of the open portion of the closure shell, an annular space provided between the circumferential wall having the gas discharge ports of the diffuser shell and an outer circumferential surface of the filter.

Abstract translation: 本发明提供了一种用于车辆的乘员约束装置的气体发生器，包括：大致杯状的扩散器壳体，其在周壁部分上具有多个气体排出口，大体上杯状的封闭壳体与扩散器 壳体形成外部容器，由扩散器壳体和封闭壳体形成的壳体，点火装置，通过启动点火装置点燃和燃烧以产生燃烧气体的气体发生剂和用于净化和冷却的基本上圆柱形的过滤器 由气体发生剂生成的燃烧气体全部容纳在壳体中，壳体通过将封闭壳体的开口部侧的外周面的一部分插入到开口部侧的内周面的一部分中而形成 扩散器壳体彼此抵靠，使得它们被集成，过滤器通过邻接的一个端面支撑 抵靠所述扩散器外壳的顶表面并将其另一端表面抵靠所述封闭壳体的所述开口部分的至少一个环形端表面，设置在所述圆周壁之间的环形空间，所述环形空间具有所述扩散器壳体的气体排出口和 过滤器的外周面。

公开(公告)号：US06851709B2

公开(公告)日：2005-02-08

申请号：US10226167

申请日：2002-08-23

Applicant: Akihisa Ogawa ,  Masayuki Yamazaki ,  Mikio Yabuta ,  Masayuki Ueda

Inventor： Akihisa Ogawa ,  Masayuki Yamazaki ,  Mikio Yabuta ,  Masayuki Ueda

IPC: B60R21/263 ,  B60R21/264 ,  B60R21/272 ,  B60R21/26

CPC classification number: B60R21/272 ,  B60R2021/2633 ,  B60R2021/2648

Abstract: The present invention provides a hybrid inflator capable of adjusting an amount of a pressurized medium and a material of a gas generating agent to meet the requirements.An outer shell of a first gas generating chamber 130 is formed by an inflator housing 101 and a second gas generating chamber housing 146, and an outer shell of a second gas generating chamber 140 is formed by the second gas generating chamber housing 146. For this reason, even when the requirement for downsizing and reducing weight is met, an amount of a gas generating agent does not have to be reduced.

Abstract translation: 本发明提供了能够调节加压介质的量和气体发生剂的量以满足要求的混合式充气机。第一气体发生室130的外壳由充气机壳体101和第二气体 第二气体发生室壳体146形成第二气体发生室140的外壳。因此，即使满足减小重量的要求，也可以使用气体发生剂的量 不必减少。

公开(公告)号：US08245639B2

公开(公告)日：2012-08-21

申请号：US12731672

申请日：2010-03-25

Applicant: Nobuyuki Katsuda ,  Mikio Yabuta

Inventor： Nobuyuki Katsuda ,  Mikio Yabuta

IPC: F42B3/103 ,  C06D5/00

CPC classification number: F42B3/103

Abstract: An igniter fixing structure includes a plurality of igniter bodies having an ignition portion and an electroconductive pin, each of the igniter bodies being fixed, by a resin, to a peripheral edge of a port formed in a plate-like portion serving as a fixing object, the number of the port being the same as that of the plurality of the igniter bodies, and a single retainer as a support member for the plurality of igniter bodies.The retainer has a plurality of support portions each having a hole for passing the electroconductive pin therethrough and a connection plate portion that connects the plurality of support portions, at least the support portions are embedded in the resin in a state in which the electroconductive pin passes through the hole, and at least the connection plate portion is disposed to abut against the plate-like portion.

Abstract translation: 点火器固定结构包括具有点火部分和导电销的多个点火器体，每个点火器体通过树脂固定到形成在用作固定物体的板状部分中的端口的周边边缘上 所述端口的数量与所述多个所述点火器主体的数量相同，以及作为所述多个点火器主体的支撑部件的单个保持器。 保持器具有多个支撑部，每个支撑部具有用于使导电销穿过的孔，以及连接多个支撑部的连接板部，至少支撑部嵌入到树脂中，导电销通过的状态 并且至少连接板部分被设置成抵靠板状部分。

公开(公告)号：US08225719B2

公开(公告)日：2012-07-24

申请号：US12765168

申请日：2010-04-22

Applicant: Nobuyuki Katsuda ,  Mikio Yabuta

Inventor： Nobuyuki Katsuda ,  Mikio Yabuta

IPC: B60R21/26

CPC classification number: B60R21/2644 ,  B60R21/261 ,  B60R2021/26082 ,  B60R2021/26088

Abstract: The present invention provides a gas generator for a restraining device of a vehicle, including:a housing being made of a resin, forming an outer shell container, having a plurality of gas discharge ports,an ignition device disposed inside the housing,a gas generating agent that is ignited and burned by activation of the ignition device,each of the gas discharge ports being formed in combination with each of a plurality of through holes of an annular plate member that is embedded in a circumferential wall surface of the housing and formed of a material selected from the group consisting of metals, ceramics, and carbon fiber, andthe annular plate member being formed of an annular base plate including the plurality of through holes formed therein.

Abstract translation: 本发明提供了一种用于车辆的限制装置的气体发生器，包括：壳体，由树脂制成，形成外壳容器，具有多个气体排出口，设置在壳体内的点火装置，产生气体的气体 通过点火装置的激活点燃和燃烧的试剂，每个气体排出口与嵌入壳体的周壁表面的环形板构件的多个通孔中的每一个结合形成，并由 选自金属，陶瓷和碳纤维的材料，并且环形板构件由包括形成在其中的多个通孔的环形基板形成。

公开(公告)号：US07556289B2

公开(公告)日：2009-07-07

申请号：US11493770

申请日：2006-07-27

Applicant: Nobuyuki Katsuda ,  Mikio Yabuta

Inventor： Nobuyuki Katsuda ,  Mikio Yabuta

IPC: B60R21/23 ,  B60R21/26

CPC classification number: B60R21/264 ,  B60R21/2338 ,  B60R2021/23382 ,  B60R2021/2633 ,  B60R2021/2648

Abstract: A gas generator for an air bag includes; a housing having a gas discharge port, a first combustion chamber and a second combustion chamber, provided inside the housing and charged with a gas generating agent, a first ignition device and a second ignition device provided in the two combustion chambers, respectively, the second ignition device provided with an electric igniter, a piston, an enhancer agent, a detonator provided in the enhancer agent, opposite to the distal end of the piston, and a tether connected to the rear end portion of the piston, the tether being tied around an air bag when accommodated into an air bag module, the tether controlling an inflation direction of the air bag by fastening the inflating air bag when the first ignition device is activated, the tether being configured to be released from the piston when the second ignition device is activated.

Abstract translation: 一种用于气囊的气体发生器包括： 具有气体排出口，第一燃烧室和第二燃烧室的壳体，分别设置在所述壳体的内部，并分别装配有气体发生剂，第一点火装置和设置在所述两个燃烧室中的第二点火装置，所述第二燃烧室 点火装置，设置有电动点火器，活塞，增强剂，设置在增强剂中的雷管，与活塞的远端相对，以及连接到活塞的后端部分的系绳，系绳被围绕 气囊，当容纳在气囊模块中时，所述系绳通过在所述第一点火装置被启动时紧固所述充气气囊来控制所述气囊的膨胀方向，所述系绳构造成当所述第二点火装置 被激活。

公开(公告)号：US07487995B2

公开(公告)日：2009-02-10

申请号：US11370867

申请日：2006-03-09

Applicant: Naoki Matsuda ,  Mikio Yabuta

Inventor： Naoki Matsuda ,  Mikio Yabuta

IPC: B60R21/26

CPC classification number: B60R21/261 ,  B60R21/264 ,  B60R2021/26094 ,  B60R2021/2648

Abstract: A gas generator for an air bag includes a housing having a gas discharge port, a first combustion chamber and a second combustion chamber, each of the combustion chambers being provided with a gas generating agent and an ignition device, being in the housing, the second combustion chamber being separated from the first combustion chamber by a cup member disposed within the housing, the second gas generating agent and the second ignition device being disposed within the cup member, the cup member being moved upon activation of the second ignition device, thereby forming a discharge passage for a gas generated in the second combustion chamber.

Abstract translation: 一种用于气囊的气体发生器包括具有气体排出口，第一燃烧室和第二燃烧室的壳体，每个燃烧室设置有位于壳体中的气体发生剂和点火装置，第二燃烧室 燃烧室通过设置在壳体内的杯构件与第一燃烧室分离，第二气体发生剂和第二点火装置设置在杯构件内，杯构件在第二点火装置启动时移动，从而形成 用于在第二燃烧室中产生的气体的排放通道。

公开(公告)号：US20080203715A1

公开(公告)日：2008-08-28

申请号：US12071273

申请日：2008-02-19

Applicant: Nobuyuki Katsuda ,  Mikio Yabuta

Inventor： Nobuyuki Katsuda ,  Mikio Yabuta

IPC: B60R21/268

CPC classification number: B60R21/26 ,  B60R2021/2612

Abstract: The present invention provides an inflator for a restraining system for a vehicle including:an inflator housing storing a gas generation source,a diffuser having a plurality of gas discharge holes for discharging gas provided within the inflator housing,a gas discharge channel member including a gas outlet port and being attached to cover an outer surface of the diffuser,the gas discharge channel member having a gas-introducing port communicating with at least one of the gas discharge holes and a pin-introducing port communicating with at least one of the remaining gas discharge holes, andthe diffuser and the gas discharge channel member, fixed by a fixing pin inserted into both of the at least one of the remaining gas discharge holes and the pin-introducing port.

Abstract translation: 本发明提供了一种用于车辆的限制系统的充气机，包括：充气器壳体，其存储气体发生源;扩散器，具有用于排出设置在充气机壳体内的气体的多个排气孔;气体排出通道构件， 出口和附接到覆盖扩散器的外表面的气体排出通道构件，气体排出通道构件具有与气体排出孔中的至少一个连通的气体导入口和与至少一个剩余气体连通的销引入口 排出孔，以及扩散器和气体排出通道构件，其通过插入至少一个剩余气体排出孔和销引入口中的固定销固定。