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1. 发明授权

US11685335B2 Igniter assembly and molding method for holding part 有权
公开(公告)号：US11685335B2
公开(公告)日：2023-06-27
申请号：US17435921
申请日：2019-09-26
申请人： DAICEL CORPORATION
发明人： Akifumi Noda , Kenji Fukumoto , Shinichiro Ukita
IPC分类号： B60R21/264 , B60R21/26
CPC分类号： B60R21/2644 , B60R2021/26041 , B60R2021/2648
摘要： An igniter assembly includes an igniter, a collar, and a holding part, a cup body having a cylindrical peripheral wall and a lid wall and a closing part defining an accommodating space with the cup body, the peripheral wall is sectioned, in an axial direction, into a contact region in contact with the closing part and a noncontact region not in contact with the closing part, the holding part includes a base part covering the contact region and a surrounding wall formed continuously to the base part and surrounding the noncontact region, and a fragile part is formed in the holding part between a first area including at least a part of the base part and a second area including a tip end of the surrounding wall, and thus the second area deforms radially outward preferentially when a load is applied to the surrounding wall by the igniter activated.

2. 发明授权

US09840224B2 Inflator and airbag module 有权
公开(公告)号：US09840224B2
公开(公告)日：2017-12-12
申请号：US14931001
申请日：2015-11-03
申请人： TRW Airbag Systems GmbH
发明人： Sebastian Bierwirth , Achim Hofmann , Hans-Peter Neumayer , Dieter Spitzenberger , Hannes Nuiding , Thomas Schober , Josef Bommer , Tobias Breddermann , Dietmar Schwebel
IPC分类号： B60R21/261 , B60R21/264 , B60R21/263 , B60R21/26
CPC分类号： B60R21/261 , B60R21/263 , B60R21/264 , B60R21/2644 , B60R2021/26011 , B60R2021/26029 , B60R2021/2648
摘要： An inflator for a protective device in a vehicle includes a diffuser (10) forming a substantially rotation-symmetric external housing of the locator with a closing member (12), wherein the diffuser (10) includes a plurality of discharge orifices (78) arranged in a row, and which are of circular shape. The inflator also includes a circumferential wall (16, 22) which surrounds a combustion chamber (44) and a filter (46) which extends at least partially along the wall (16, 22), wherein the wall (16, 22) has at least one supporting portion (124) which constitutes an axial support for the filter (46) and is integrally formed with the wall (16, 22), and wherein either plural supporting portions (124) are formed by embossed beads, the heads being spaced apart from each other in circumferential direction, and wherein a supporting portion (124) is formed by a completely circumferential embossed bead.

3. 发明申请

US20170001593A1 GAS GENERATOR 审中-公开
标题翻译：气体发电机
公开(公告)号：US20170001593A1
公开(公告)日：2017-01-05
申请号：US15265879
申请日：2016-09-15
申请人： TRW Airbag Systems GmbH
发明人： Sebastian Bierwirth , Fabien Cristoforetti , Dieter Sptizenberger
IPC分类号： B60R21/217 , B60R21/264 , B60R21/261
CPC分类号： B60R21/217 , B60R21/261 , B60R21/263 , B60R21/264 , B60R21/2644 , B60R2021/2172 , B60R2021/26029 , B60R2021/2642 , B60R2021/2648
摘要： A gas generator (10) comprises an outer housing, which has at (east two housing parts (12), which are connected to each other, in the form of a diffuser bowl (14) with outflow openings (16) towards the outside and a cover (20) directly connected to the diffuser bowl (14). Inside the gas generator (10), at least one first and one second combustion chamber (30, 36) are provided, wherein the first combustion chamber (30) is delimited by an inner wall (32) and the second combustion chamber (36) is located within the space delimited by the diffuser bowl (14) and the cover (20). The diffuser bowl (14) and/or the cover (20) comprise a section (24) that is shaped, in particular deep-drawn, into an indentation, forming at least partially a circumferential section of the inner wall (32).
摘要翻译：一个气体发生器（10）包括一个外部壳体，它在（东部两个壳体部分（12））处彼此连接，形式为具有向外部流出开口（16）的扩散器碗（14）的形式，在气体发生器（10）内部设有至少一个第一和第二燃烧室（30,36），其中第一燃烧室（30）被界定通过内壁（32）和第二燃烧室（36）位于由扩散器碗（14）和盖（20）限定的空间内，扩散器碗（14）和/或盖（20）包括形成为特别是深拉成形的至少部分地形成内壁（32）的周向部分的凹陷部分的部分（24）。

4. 发明申请

US20160121841A1 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：US20160121841A1
公开(公告)日：2016-05-05
申请号：US14894411
申请日：2014-06-03
申请人： DAICEL CORPORATION
发明人： Takashi KATSUTA
IPC分类号： B60R21/264
CPC分类号： B60R21/264 , B60R21/2644 , B60R2021/26011 , B60R2021/2642 , B60R2021/2648
摘要： The present invention provides a gas generator for a restraining device, including: a housing; an ignition device chamber housing and an outer cylindrical wall portion disposed inside the housing; and an annular partition wall portion forming a space near a top plate between the ignition device chamber housing and the outer cylindrical wall portion, a portion defined by the top plate and a bottom plate of the housing, the ignition device chamber housing and the outer cylindrical wall portion is a combustion chamber charged with a gas generating agent; an inner cylindrical wall portion, disposed on the housing bottom plate and spaced from the annular partition wall portion, is provided inside the combustion chamber; the ignition device chamber and the combustion chamber communicate with each other by a first communication portion; the combustion chamber and the space communicate with each other by a gas-flow hole of the annular partition wall portion; the first communication portion and the inner cylindrical wall portion face each other in the radial direction of the housing; and a combustion product generated in the ignition device chamber passes through the first communication portion, then collides with the inner cylindrical wall portion, changes a flow direction toward the top plate, and passes through the gas-flow hole of the annular partition wall portion.
摘要翻译：本发明提供一种用于约束装置的气体发生器，包括：壳体; 点火装置室壳体和设置在壳体内部的外圆筒壁部分; 以及在所述点火装置室壳体和所述外筒壁部之间形成在顶板附近的环形分隔壁部，由所述顶板和所述壳体的底板限定的部分，所述点火装置室壳体和所述外筒壁部是装有气体发生剂的燃烧室; 设置在壳体底板上并与环形分隔壁部分间隔开的内圆柱壁部分设置在燃烧室的内部; 点火装置室和燃烧室通过第一连通部彼此连通; 燃烧室和空间通过环形隔壁部分的气体流通孔彼此连通; 第一连通部和内筒壁部在壳体的径向方向彼此面对; 并且在点火装置室内产生的燃烧产物通过第一连通部，与内筒壁部碰撞，朝向顶板变化流动方向，通过环状分隔壁部的气体流通孔。

5. 发明授权

US09321426B1 Container for gas generant 有权
标题翻译：气体发生器集装箱
公开(公告)号：US09321426B1
公开(公告)日：2016-04-26
申请号：US13096861
申请日：2011-04-28
申请人： Robert M. Krupp
发明人： Robert M. Krupp
IPC分类号： F42B3/04 , B60R21/26 , C06D5/00 , B60R21/264
CPC分类号： B60R21/264 , B60R21/272 , B60R2021/2642 , B60R2021/2648 , C06D5/00 , F42B3/045
摘要： A gas generant container assembly includes a porous container defining a chamber therein, and a porous separator positionable and securable within the chamber so as to divide the chamber into at least a pair of sub-chambers.
摘要翻译：气体发生剂容器组件包括在其中限定室的多孔容器和可在室内定位和固定的多孔分离器，以将腔室分成至少一对子室。

6. 发明申请

US20160052483A1 INFLATOR AND AIRBAG MODULE 有权
标题翻译：发动机和安全气囊模块
公开(公告)号：US20160052483A1
公开(公告)日：2016-02-25
申请号：US14930870
申请日：2015-11-03
申请人： TRW Airbag Systems GmbH
发明人： Sebastian Bierwirth , Achim Hofmann , Hans-Peter Neumayer , Dieter Spitzenberger , Hannes Nuiding , Thomas Schober , Josef Bommer , Tobias Breddermann , Dietmar Schwebel
IPC分类号： B60R21/261 , B60R21/264
CPC分类号： B60R21/261 , B60R21/263 , B60R21/264 , B60R21/2644 , B60R2021/26011 , B60R2021/26029 , B60R2021/2648
摘要： An inflator for a protective device in a vehicle includes a diffuser (10) forming a substantially rotation-symmetric external housing of the inflator with a dosing member (12), wherein the diffuser (10) includes a plurality of discharge orifices (78) arranged in a row, and which are of circular shape. The inflator also includes an igniter sleeve (38) which at least partially encloses an igniter (34) and an igniter chamber (42) filled with a booster charge and is adjacent to a first combustion chamber (44) filled with fuel, wherein the igniter sleeve (38), related to a central axis B of the igniter sleeve (38), has overflow orifices (98) unevenly distributed in circumferential direction.
摘要翻译：用于车辆中的保护装置的充气机包括扩散器（10），其用配量构件（12）形成充气机的大致旋转对称的外部壳体，其中扩散器（10）包括多个排出孔（78）并排成圆形。充气机还包括至少部分地包围点火器（34）的点火器套管（38）和充满增压装置的点火器室（42），并且与充满燃料的第一燃烧室（44）相邻，其中点火器与点火套筒38的中心轴线B相关的套筒38具有在圆周方向上不均匀分布的溢流孔98。

7. 发明授权

US09010803B2 Duplex firing inflator 有权
标题翻译：双相发射充气机
公开(公告)号：US09010803B2
公开(公告)日：2015-04-21
申请号：US13688893
申请日：2012-11-29
申请人： Bradley W. Smith , David W. Parkinson , Alan R. Larsen
发明人： Bradley W. Smith , David W. Parkinson , Alan R. Larsen
IPC分类号： B60R21/264 , B60R21/26
CPC分类号： B60R21/264 , B60R21/2644 , B60R2021/26029 , B60R2021/2648
摘要： A duplex firing inflator structural component and related assemblies are provided. The component includes a molded element that contains a duplex firing initiator assembly including a primary initiator operatively associated with a primary pyrotechnic output composition and a secondary initiator operatively associated with a secondary pyrotechnic output composition. The component also includes a single connector in electrical operative association with the primary and the secondary initiators.
摘要翻译：提供了双相烧制充气机结构部件和相关组件。该组件包括模制元件，其包含双相烧制引发剂组合物，其包括与主要烟火输出组合物操作相关联的一次引发剂和与二级烟火输出组合物操作相关联的二次引发剂。该组件还包括与初级和次级引发器电操作关联的单个连接器。

8. 发明申请

US20140332125A1 Autoignition Compositions 审中-公开
标题翻译：自动组合
公开(公告)号：US20140332125A1
公开(公告)日：2014-11-13
申请号：US14336666
申请日：2014-07-21
申请人： TK Holdings Inc.
发明人： Sean P. Burns , Deborah L. Hordos , Jason Newell
IPC分类号： C06B29/02
CPC分类号： C06B29/02 , B60R2021/2648 , C06B23/009 , C06B29/08 , C06C9/00 , C06D5/06
摘要： A nitrogen-free gas generator 10 includes an autoignition composition that contains an alkali metal chlorate such as potassium chlorate as an oxidizer, a carboxylic acid such as DL tartaric acid as a fuel, and a desiccant in operable communication therewith. Gas generating systems 180 such as vehicle occupant protection systems 180, containing the gas generator 10, are also provided.
摘要翻译：无氮气体发生器10包括含有碱金属氯酸盐如氯酸钾作为氧化剂的自燃组合物，诸如DL酒石酸的羧酸作为燃料，以及与其可操作地连通的干燥剂。还提供了包含气体发生器10的诸如车辆乘员保护系统180的气体发生系统180。

9. 发明授权

US08820783B1 Gas generating system 有权
标题翻译：气体发生系统
公开(公告)号：US08820783B1
公开(公告)日：2014-09-02
申请号：US13736847
申请日：2013-01-08
申请人： TK Holdings Inc.
发明人： Christian P. Thompson , David M. McCormick
IPC分类号： B60R21/26
CPC分类号： B60R21/2644 , B60R2021/2648
摘要： A gas generating system includes a housing structured to form a booster tube mounting structure therein, and a booster tube engaged with the mounting structure so as to form a gas-tight seal therebetween and so as to be movable with respect to the mounting structure, and such that the seal is maintained during movement of the tube with respect to the mounting structure, while the tube is engaged with the mounting structure.
摘要翻译：一种气体发生系统，包括构造成在其中形成增压管安装结构的壳体，以及与安装结构接合以在其间形成气密密封并且能够相对于安装结构移动的增压管，以及使得在管相对于安装结构的运动期间保持密封，同时管与安装结构接合。

10. 发明申请

US20140145421A1 DUAL STAGE AIR BAG INFLATOR 有权
标题翻译：双级气囊充气机
公开(公告)号：US20140145421A1
公开(公告)日：2014-05-29
申请号：US13895406
申请日：2013-05-16
申请人： TRW Vehicle Safety Systems Inc.
发明人： Eric R. McFarland
IPC分类号： B60R21/26
CPC分类号： B60R21/263 , B60R21/26 , B60R21/264 , B60R21/2644 , B60R2021/26029 , B60R2021/26082 , B60R2021/2642 , B60R2021/2648
摘要： Apparatus for inflating an inflatable vehicle occupant protection device includes a primary housing, a primary inflation fluid source, a secondary housing, and a secondary inflation fluid source. The primary and secondary housings are constructed from sheet metal by stamping. The primary inflation fluid source is located in the primary housing. The primary inflation fluid source is actuatable to effect a primary flow of inflation fluid out of the primary housing to inflate the inflatable device. The secondary housing is disposed within the primary housing. The secondary inflation fluid source is located in the secondary housing. The secondary inflation fluid source is actuatable to affect a secondary flow of inflation fluid to supplement the primary flow of inflation fluid. The secondary housing has a first portion that moves at least partially out of engagement with a second portion of the secondary housing when the secondary inflation fluid source is actuated.
摘要翻译：用于对充气车辆乘员保护装置进行充气的装置包括主壳体，初级充气流体源，次级壳体和次级充气流体源。主要和次要的外壳通过冲压由金属板制成。主要的充气流体源位于主要壳体中。初级膨胀流体源可致动以实现充气流体从主壳体的初级流动，以使充气装置膨胀。辅助壳体设置在主壳体内。次级充气流体源位于次级壳体中。次级充气流体源可致动以影响充气流体的二次流以补充充气流体的主流。次级壳体具有第一部分，当第二充气流体源被致动时，第一部分至少部分地与辅助壳体的第二部分脱离接合。

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