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1. 发明授权

US11708046B2 Techniques for deploying vehicle airbag systems with primary and auxiliary airbags 有权
公开(公告)号：US11708046B2
公开(公告)日：2023-07-25
申请号：US17567359
申请日：2022-01-03
申请人： Volvo Car Corporation
发明人： Johan Rosenberg , Sebastian Rutelin
IPC分类号： B60R21/233 , B60R21/263 , B60R21/08 , B60R21/013 , B60R21/205 , B60R21/203 , B60R21/231 , B60R21/01
CPC分类号： B60R21/233 , B60R21/013 , B60R21/08 , B60R21/203 , B60R21/205 , B60R21/263 , B60R2021/01225 , B60R2021/01231 , B60R2021/23107 , B60R2021/23324 , B60R2021/2633
摘要： Airbag systems for use in a vehicle that is operable in a manual-steering mode or an automated-steering mode are provided. In one embodiment, an airbag system includes a primary airbag installed in a dashboard of a vehicle. The primary airbag is configured to be deployed when a collision event is detected, and, when deployed, the primary airbag is configured to protect a person seated in a driver seat of the vehicle. the airbag system also includes an auxiliary airbag configured to be deployed when the collision event is detected. During operation of the vehicle in a manual-steering mode, the deployment of the auxiliary airbag is configured to reduce contact between the primary airbag and a steering wheel of the vehicle when the primary airbag is deployed from the dashboard.

2. 发明申请

US20160137153A1 AIRBAG DEPLOYMENT METHOD 审中-公开
标题翻译：安全气囊部署方法
公开(公告)号：US20160137153A1
公开(公告)日：2016-05-19
申请号：US14621113
申请日：2015-02-12
申请人： Hyundai Mobis Co., Ltd.
发明人： Gun Woo KIM
IPC分类号： B60R21/015 , B60R21/231
CPC分类号： B60R21/01512 , B60R21/01556 , B60R21/263 , B60R21/264 , B60R2021/01211 , B60R2021/2633 , B60R2021/2642
摘要： An airbag deployment method for a vehicle including a dual-stage inflator, the method including sensing a vehicle collision; sensing whether a passenger seated in a seat of the vehicle is a child or an adult; and deploying an airbag using the inflator depending on the sensed type of passenger. The inflator includes a low-pressure first chamber and a high-pressure second chamber. If the sensed passenger is a child, the low-pressure first chamber is initially activated. If the sensed passenger is an adult, the high-pressure second chamber is initially activated.
摘要翻译：一种用于包括双级充气机的车辆的气囊展开方法，所述方法包括感测车辆碰撞; 感测坐在车辆座位上的乘客是否是儿童或成人; 并根据感测到的乘客类型使用充气机展开气囊。充气机包括低压第一室和高压第二室。如果所感测到的乘客是小孩，则初始激活低压第一室。如果感测到的乘客是成年人，则高压第二室最初被激活。

3. 发明申请

US20150054269A1 Method and device for controlling the filling of an airbag for a vehicle and an airbag system 有权
标题翻译：用于控制用于车辆和气囊系统的气囊的填充的方法和装置
公开(公告)号：US20150054269A1
公开(公告)日：2015-02-26
申请号：US14462182
申请日：2014-08-18
申请人： Josef KOLATSCHEK , Heiko FREIENSTEIN , Gian Antonio D'ADDETTA
发明人： Josef KOLATSCHEK , Heiko FREIENSTEIN , Gian Antonio D'ADDETTA
IPC分类号： B60R21/017
CPC分类号： B60R21/263 , B60R21/01 , B60R21/017 , B60R21/268 , B60R2021/01225 , B60R2021/01231 , B60R2021/26094 , B60R2021/2633 , B60R2021/2636
摘要： A method for controlling the filling of an airbag for a vehicle includes closing a valve of a gas generator for the airbag, this valve being connected to an interface to a gas sack of the airbag, after a main volume of a gas has flowed out of the gas generator, through the valve into the gas sack in a first gas mass flow, and opening the valve to direct a residual volume of gas out of the gas generator, through the valve into the gas sack in a second gas mass flow, the second gas mass flow being smaller than the first gas mass flow.
摘要翻译：一种用于控制用于车辆的气囊的填充的方法包括关闭气囊的气体发生器的阀，该阀在气体的主体积流出之后连接到气囊的气囊的界面所述气体发生器通过所述阀以第一气体质量流量进入所述气体袋中，并且打开所述阀以将剩余体积的气体从所述气体发生器引导通过所述阀以第二气体质量流进入所述气体袋中，第二气体质量流量小于第一气体质量流量。

4. 发明申请

US20140261729A1 FILTER WITH INTEGRATED BAFFLE 有权
标题翻译：过滤器与集成宝石
公开(公告)号：US20140261729A1
公开(公告)日：2014-09-18
申请号：US13839718
申请日：2013-03-15
申请人： AUTOLIV ASP, INC.
发明人： Robert E. Lewis , Kirk H. Rasmussen , Matthew A. Cox
IPC分类号： B60R21/264
CPC分类号： B60R21/263 , B60R21/272 , B60R2021/26011 , B60R2021/2633 , Y10T137/0402 , Y10T137/3584
摘要： An airbag assembly may include an airbag and an inflator in fluid communication with the airbag. The inflator may have a first chamber containing a first gas source and a second chamber containing a second gas source. A filter module may be positioned to filter and redirect gas flows from the first and second gas sources. The filter module may be constructed by securing a baffle within an interior cavity of a filter medium having a generally tubular shape, prior to installation of the filter module the inflator. The baffle may be supported directly by the material of the filter module, by a bracket, or by a support structure formed of wire thicker than that of the filter medium. The baffle may maintain isolation between the first and second chambers, or may help gas from the first gas source initiate gas provision from the second gas source.
摘要翻译：安全气囊组件可以包括气囊和与气囊流体连通的充气器。充气机可以具有包含第一气体源的第一室和包含第二气体源的第二室。过滤器模块可以被定位成从第一和第二气体源过滤和重定向气流。过滤器模块可以通过在将过滤器模块安装到充气器之前将挡板固定在具有大致管状形状的过滤介质的内部空腔内。挡板可以由过滤器模块的材料，支架直接支撑，或者由比过滤介质厚的导线形成的支撑结构支撑。挡板可以保持第一和第二室之间的隔离，或者可以帮助来自第一气体源的气体引发来自第二气体源的气体供应。

5. 发明授权

US08827308B1 Filter with integrated baffle 有权
标题翻译：过滤器与集成挡板
公开(公告)号：US08827308B1
公开(公告)日：2014-09-09
申请号：US13839718
申请日：2013-03-15
申请人： Autoliv ASP, Inc.
发明人： Robert E. Lewis , Kirk H. Rasmussen , Matthew A. Cox
IPC分类号： B60R21/26 , B60R21/264
CPC分类号： B60R21/263 , B60R21/272 , B60R2021/26011 , B60R2021/2633 , Y10T137/0402 , Y10T137/3584
摘要： An airbag assembly may include an airbag and an inflator in fluid communication with the airbag. The inflator may have a first chamber containing a first gas source and a second chamber containing a second gas source. A filter module may be positioned to filter and redirect gas flows from the first and second gas sources. The filter module may be constructed by securing a baffle within an interior cavity of a filter medium having a generally tubular shape, prior to installation of the filter module the inflator. The baffle may be supported directly by the material of the filter module, by a bracket, or by a support structure formed of wire thicker than that of the filter medium. The baffle may maintain isolation between the first and second chambers, or may help gas from the first gas source initiate gas provision from the second gas source.
摘要翻译：安全气囊组件可以包括气囊和与气囊流体连通的充气器。充气机可以具有包含第一气体源的第一室和包含第二气体源的第二室。过滤器模块可以被定位成从第一和第二气体源过滤和重定向气流。过滤器模块可以通过在将过滤器模块安装到充气器之前将挡板固定在具有大致管状形状的过滤介质的内部空腔内。挡板可以由过滤器模块的材料，支架直接支撑，或者由比过滤介质厚的导线形成的支撑结构支撑。挡板可以保持第一和第二室之间的隔离，或者可以帮助来自第一气体源的气体引发来自第二气体源的气体供应。

6. 发明授权

US08608196B2 Gas generating system 失效
标题翻译：气体发生系统
公开(公告)号：US08608196B2
公开(公告)日：2013-12-17
申请号：US11168267
申请日：2005-06-28
申请人： Eduardo L. Quioc , David S. Whang , Shoichi Sawa
发明人： Eduardo L. Quioc , David S. Whang , Shoichi Sawa
IPC分类号： B60R21/26
CPC分类号： B01D46/24 , B01D2279/10 , B60R21/2644 , B60R2021/26011 , B60R2021/2633 , B60R2021/2648 , C06D5/06
摘要： A gas generating system (10) including a filter assembly (36) formed from a plurality of nodules (36b) positioned and secured in relation to each other so as to form a porous structure (36a). In one embodiment, the nodules (36b) are metallic and are secured in relation to each other using either a sintering process or a brazing process. The nodules (36b) may be bonded directly together, or the nodules may be secured within a metallic matrix material. The gas generating system may also include a first baffle plate (40) positioned between the plurality of nodules (36b) and a gas source of the gas generating system (10), and a second baffle plate (42) positioned between the plurality of nodules (36b) and a housing wall (12c) of the gas generating system (10). The baffle plates (40, 42) provide added structural integrity to the porous structure (36a) and increase the length of a tortuous flow path of gases through the filter assembly (36). Apertures (40a, 42a) and are provided in the baffle plates (40, 42) to aid in directing the flow of gases through the porous structure (36b), thereby ensuring a tortuous flow path for the gases. A vehicle occupant protection system (480) incorporating the filter assembly (36) is also described.
摘要翻译：一种气体发生系统（10），包括由相对于彼此定位和固定的多个结节（36b）形成的过滤器组件（36），以形成多孔结构（36a）。在一个实施例中，结节（36b）是金属的并且使用烧结工艺或钎焊工艺相互固定。结节（36b）可以直接结合在一起，也可以将结节固定在金属基质材料内。气体发生系统还可以包括位于多个结节（36b）和气体发生系统（10）的气体源之间的第一挡板（40）和位于多个结节之间的第二挡板（42）（36b）和气体发生系统（10）的壳体壁（12c）。挡板（40,42）为多孔结构（36a）提供了附加的结构完整性，并增加了气体通过过滤器组件（36）的曲折流动路径的长度。孔（40a，42a）并设置在挡板（40,42）中，以帮助引导气体流过多孔结构（36b），从而确保气体曲折的流动路径。还描述了结合有过滤器组件（36）的车辆乘员保护系统（480）。

7. 发明授权

US08556294B1 Airbag inflator 有权
标题翻译：安全气囊充气机
公开(公告)号：US08556294B1
公开(公告)日：2013-10-15
申请号：US13591298
申请日：2012-08-22
申请人： Kent Norman, III
发明人： Kent Norman, III
IPC分类号： B60R21/263 , B60R21/264
CPC分类号： B60R21/263 , B60R21/264 , B60R2021/2633 , B60R2021/2648
摘要： An airbag inflator has a primary igniter and a secondary igniter. The primary igniter ignites an ignition enhancer material, which in turn ignites a primary supply of a gas generant material in a first chamber. A secondary supply of the gas generant material is located in a second chamber that is closed and is not in contact with any ignition enhancer material. Activation of the secondary igniter does not ignite the secondary supply of gas generant material, but does cause the second chamber to be opened. Combustion products from the primary supply of gas generant material enter the chamber and ignite the secondary supply of the gas generant material.
摘要翻译：气囊充气机具有初级点火器和二次点火器。初级点火器点燃点火增强剂材料，其继而点燃在第一室中的气体发生剂材料的主要供应。气体发生剂材料的二次供应位于关闭并且不与任何点燃增强剂材料接触的第二室中。二次点火器的激活不会点燃气体发生剂材料的二次供应，而是导致第二室被打开。来自主要供应气体发生剂材料的燃烧产物进入室并点燃气体发生剂材料的二次供应。

8. 发明授权

US08096580B2 Air bag apparatus and gas generator for the same 失效
标题翻译：气囊装置和气体发生器相同
公开(公告)号：US08096580B2
公开(公告)日：2012-01-17
申请号：US12717409
申请日：2010-03-04
申请人： Ryutaro Shiraishi , Jianlin Chen , Yoji Tasaki
发明人： Ryutaro Shiraishi , Jianlin Chen , Yoji Tasaki
IPC分类号： B60R21/26
CPC分类号： B60R21/2644 , B60R2021/2633 , B60R2021/2648
摘要： An airbag device may include a gas generator comprising: an initiator that is activated by an impact on a vehicle; an ignition agent that is ignited by the initiator; an ignition agent housing chamber that houses the ignition agent; a gas generating agent that is ignited and burned by the ignition agent; and a combustion chamber housing the gas generating agent. An airbag may be inflated by a gas generated by the combustion of the gas generating agent. Further, the ignition agent housing chamber is only partially filled with the ignition agent, thereby forming a space in the ignition agent housing chamber that is not filled with the ignition agent.
摘要翻译：安全气囊装置可以包括气体发生器，包括：起动器，其通过对车辆的撞击而被激活; 由引发剂点燃的点燃剂; 点燃剂容纳室，其容纳点火剂; 由点燃剂点燃和燃烧的气体发生剂; 以及容纳气体发生剂的燃烧室。气囊可以由气体发生剂燃烧产生的气体膨胀。此外，点火剂容纳室仅部分填充有点火剂，从而在点火剂容纳室中形成未填充点火剂的空间。

9. 发明授权

US07857345B1 Valve assembly for gas generating system 有权
标题翻译：气体发生系统阀组件
公开(公告)号：US07857345B1
公开(公告)日：2010-12-28
申请号：US12217646
申请日：2008-07-07
申请人： Bruce A. Stevens
发明人： Bruce A. Stevens
IPC分类号： B60R21/26
CPC分类号： B60R21/274 , B60R2021/26094 , B60R2021/2633
摘要： A gas generating system includes a housing having a passage, a forcing member positioned in the passage, and a flowable material positioned in the passage to resist motion of the forcing member. The flowable material flows out of the housing responsive to a force exerted on the forcing member by a gas.
摘要翻译：气体发生系统包括具有通道的壳体，位于通道中的强制构件以及位于该通道中以阻止强制构件运动的可流动材料。可流动的材料响应于通过气体施加在迫使构件上的力而流出壳体。

10. 发明授权

US07637535B2 Inflator for an air bag 有权
标题翻译：气囊充气器
公开(公告)号：US07637535B2
公开(公告)日：2009-12-29
申请号：US12130886
申请日：2008-05-30
申请人： Yuzo Gotoh , Yasunori Iwai , Masayuki Nakayasu
发明人： Yuzo Gotoh , Yasunori Iwai , Masayuki Nakayasu
IPC分类号： B60R21/26
CPC分类号： B60R21/272 , B60R21/2644 , B60R2021/2633 , B60R2021/2648
摘要： An air bag inflator has a cylindrical housing defining an internal space therein and having a convex portion protruding towards the internal space, and a cup member provided inside the cylindrical housing and having a cylindrical wall, provided with a vent hole that communicates inside the cup member with a space defined by the cup member and an inner surface of the cylindrical housing, and an end wall closing a first end of the cylindrical wall. The cup member is supported inside the cylindrical housing by making contact with the convex portion. An inflator assembly method includes, forming the convex portion, providing the cup member, and inserting the cup member inside the internal space of the cylindrical housing, such that the cup member abuts the convex portion.
摘要翻译：气囊充气机具有圆筒形壳体，其中限定了内部空间并具有向内部空间突出的凸出部分，以及设置在圆筒形壳体内部并具有圆筒形壁的杯形构件，该圆筒形壁设置有连通在杯状构件内的通气孔具有由杯构件和圆柱形壳体的内表面限定的空间以及封闭圆筒壁的第一端的端壁。杯状部件通过与凸部接触而被支撑在圆筒形壳体的内部。充气机组装方法包括：形成凸部，提供杯构件，以及将杯构件插入圆柱形壳体的内部空间内，使得杯构件邻接凸部。

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