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：US20070057496A1

公开(公告)日：2007-03-15

申请号：US11448039

申请日：2006-06-07

Applicant: Naoki Matsuda ,  Mikio Yabuta

Inventor： Naoki Matsuda ,  Mikio Yabuta

IPC: B60R21/26

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

Abstract: A gas generator for an air bag, comprises, in a housing having a gas discharge port, a first combustion chamber and a second combustion chamber in which a gas generating agent and an ignition device are provided respectively. The second combustion chamber is separated from the first combustion chamber by a combustion chamber cup member disposed within the housing, and a second gas generating agent and a second ignition device are disposed within the combustion chamber cup member. The peripheral surface of the combustion chamber cup member has a fragile section adapted to be cleaved at the fragile section by activation of the second ignition device, thereby forming a discharge channel for the gas generated in the second combustion chamber.

Abstract translation: 一种用于气囊的气体发生器，在具有气体排出口的壳体中包括分别设置有气体发生剂和点火装置的第一燃烧室和第二燃烧室。 第二燃烧室通过设置在壳体内的燃烧室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燃烧室杯构件内。 燃烧室杯构件的外周表面具有适于通过激活第二点火装置在脆弱部分处被切割的脆弱部分，从而形成用于在第二燃烧室中产生的气体的排出通道。

公开(公告)号：US20060214403A1

公开(公告)日：2006-09-28

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: The present invention relates to a gas generator for an air bag comprising 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: 本发明涉及一种用于气囊的气体发生器，其包括具有气体排出口，第一燃烧室和第二燃烧室的壳体，每个燃烧室设置有气体发生剂和点火装置， 所述壳体，所述第二燃烧室通过设置在所述壳体内的杯构件与所述第一燃烧室分离，所述第二气体发生剂和所述第二点火装置设置在所述杯构件内，所述杯构件在所述第二燃烧室的第二 点火装置，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：US20060170201A1

公开(公告)日：2006-08-03

申请号：US11330248

申请日：2006-01-12

Applicant: Naoki Matsuda ,  Nobuyuki Katsuda ,  Mikio Yabuta ,  Atsushi Hatomoto

Inventor： Naoki Matsuda ,  Nobuyuki Katsuda ,  Mikio Yabuta ,  Atsushi Hatomoto

IPC: B60R21/26

CPC classification number: B60R21/26 ,  B60R2021/2685

Abstract: The present invention provides a multi-stage gas generator for an air bag, comprising a plurality of gas generators each having an inside housing provided with an inside gas discharge port as an outer shell container, a filter disposed on the exterior of the plurality of gas generators and an outside housing of a desired shape surrounding the plurality of gas generators and the filter and being provided with an outside gas discharge port, the pressure resistance of the inside housing being greater than the pressure resistance of the outside housing, gas discharged through the inside gas discharge port of the inside housing upon activation of the multi-stage gas generator, passing through the filter, then being discharged through the outside gas discharge port of the outside housing to inflate the air bag.

Abstract translation: 本发明提供一种用于气囊的多级气体发生器，包括多个气体发生器，每个气体发生器具有内部壳体，内部壳体设置有作为外壳容器的内部气体排出口，设置在多个气体的外部的过滤器 发电机和围绕多个气体发生器和过滤器的期望形状的外壳，并且设置有外部气体排出口，内部壳体的耐压力大于外部壳体的耐压力，通过 在多级气体发生器启动时内部壳体的内部气体排出口通过过滤器，然后通过外部壳体的外部气体排出口排出，以使气囊膨胀。

公开(公告)号：US20070001439A1

公开(公告)日：2007-01-04

申请号：US11453101

申请日：2006-06-15

Applicant: Naoki Matsuda ,  Mikio Yabuta ,  Kosuke Sakuma

Inventor： Naoki Matsuda ,  Mikio Yabuta ,  Kosuke Sakuma

IPC: B60R21/26

CPC classification number: B60R21/2644 ,  B60R2021/2648 ,  F42B3/04 ,  F42B3/195

Abstract: The present invention relates to a gas generator for an air bag, comprising, in a housing having a gas discharge port, a combustion chamber, and the combustion chamber accommodating a gas generating agent that generates gas by combustion and an ignition device for igniting and combusting the gas generating agent, the ignition device being formed by integrating an electric igniter and a substantially cylindrical igniter collar with a resin in a state where the electric igniter is disposed inside the igniter collar, the ignition device being in contact with the bottom surface of the housing in at least part of the surface of the igniter collar and being attached on the housing bottom surface by at least one from the following attachment structures (1) to (3): (1) The igniter collar is fixed by a support member having a flat section and a tubular section extending upward from the flat section, the flat section is fixed to the housing bottom surface, and the upper end surface of the igniter collar is pressed and fixed by the open portion of the tubular section; (2) The igniter collar is fixed by caulking the lower end section thereof to the outer surface of the housing bottom surface; (3) Part of the surface of the igniter collar that is in contact with the housing bottom surface has an annular groove, and a fixing material is charged into the interior of the annular groove.

Abstract translation: 本发明涉及一种用于气囊的气体发生器，包括：具有气体排出口的壳体，燃烧室和容纳通过燃烧产生气体的气体发生剂的燃烧室和用于点燃和燃烧的点火装置 所述气体发生剂，所述点火装置通过在电点火器设置在所述点火器轴环内部的状态下将电点火器和基本上圆柱形的点火器套环与树脂集成而形成，所述点火装置与所述点火装置的底表面接触 在所述点火器轴环的表面的至少一部分上容纳并且通过至少一个从下列附接结构（1）到（3）附接在所述壳体底表面上：（1）所述点火器轴环由具有 平坦部分和从平坦部分向上延伸的管状部分，平坦部分固定到壳体底表面，并且点燃的上端表面 r轴环由管状部分的开口部分压制固定; （2）通过将其下端部分铆接到壳体底面的外表面来固定点火器套环; （3）与壳体底面接触的点火器轴环的一部分表面具有环形槽，并且将固定材料装入环形槽的内部。

公开(公告)号：US20060249938A1

公开(公告)日：2006-11-09

申请号：US11402832

申请日：2006-04-13

Applicant: Naoki Matsuda ,  Atsushi Hatomoto ,  Mikio Yabuta

Inventor： Naoki Matsuda ,  Atsushi Hatomoto ,  Mikio Yabuta

IPC: B60R21/26

CPC classification number: B60R21/272 ,  B60R21/261 ,  B60R2021/2633

Abstract: The present invention relates to a gas generator for an air bag including a single cylindrical housing charged with a pressurized gas and at least one ignition device mounted to the cylindrical housing, the cylindrical housing having a reduced diameter portion formed by an annular convex portion protruding inward, the reduced diameter portion having a single first gas discharge port sealed by a rupturable plate, the reduced diameter-portion, which has the first gas discharge port, being surrounded by a cylindrical diffuser portion having a plurality of second gas discharge ports, and an outer diameter including the part surrounded by the diffuser portion approximates an outer diameter of the cylindrical housing.

Abstract translation: 本发明涉及一种用于气囊的气体发生器，其包括装有加压气体的单个圆柱形壳体和安装到圆柱形壳体上的至少一个点火装置，该圆柱形壳体具有由向内突出的环形凸部形成的直径减小部分 具有由可破裂板密封的单个第一气体排出口的直径减小部分，具有第一气体排出口的直径减小部分被具有多个第二气体排出口的圆柱形扩散部分包围，并且 包括被扩散部分包围的部分的外径近似于圆柱形壳体的外径。

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：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。