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公开(公告)号：US20060157960A1
公开(公告)日：2006-07-20
申请号：US11312501
申请日：2005-12-21
申请人： Naoki Matsuda , Atsushi Hatomoto
发明人： Naoki Matsuda , Atsushi Hatomoto
IPC分类号： B60R21/26
CPC分类号： B60R21/272 , B60R21/213 , B60R21/2171 , B60R2021/2633 , B60R2021/2685
摘要： The present invention provides a gas generator for an air bag, comprising: a housing forming an outer container, the housing including a plurality of cylindrical members that are arranged in alignment with one another; an ignition device that is ignited by an ignition current, provided in the housing and a gas generating source provided within the housing and generating gas for inflating the air bag; a connecting member for fixing and integrating the plurality of cylindrical members to each other; and a gas discharge port provided in at least one of the connecting member and the plurality of cylindrical members, wherein an interior spaces of the plurality of cylindrical members communicate with each other by the connecting member to thereby form a continuous space in the interior of the housing.
摘要翻译： 本发明提供一种用于气囊的气体发生器，包括：形成外部容器的壳体，所述壳体包括彼此对准布置的多个圆柱形构件; 设置在所述壳体中的点火电流点燃的点火装置和设置在所述壳体内的气体发生源，并产生用于使所述气囊膨胀的气体; 连接构件，用于将所述多个圆柱形构件彼此固定和一体化; 以及气体排出口，设置在所述连接构件和所述多个圆筒构件中的至少一个中，所述多个圆筒构件的内部空间通过所述连接构件彼此连通，从而在所述连接构件的内部形成连续空间 住房。
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2.发明授权Airbag generator, deflector member, coolant/filter means support member, coolant, and housing 有权安全气囊发生器，偏转器构件，冷却剂/过滤器装置支撑构件，冷却剂和壳体公开(公告)号：US06926304B2
公开(公告)日：2005-08-09
申请号：US10203461
申请日：2001-02-21
IPC分类号： B60R21/261 , B60R21/264 , B60R21/28
CPC分类号： B60R21/2644 , B60R21/261
摘要： The invention provided a gas generator for an air bag having any of the following members. A deflecting member is provided to suppress discharge of a combustion product generated by a combustion of gas generating means, and is formed as a tube portion to be capable of shielding a gas discharge port formed at least on a circumferential wall of a housing from the inside of the housing. A coolant/filter means supporting member can position a coolant/filter means, prevent a short pass of an operating gas, and functions as a buffer member between the coolant/filter and the housing, and/or prevent a heat from being transferred to a diffuser shell, and comprises an annular portion arranged to face an end surface of the housing and a wall portion contacting with an inner periphery of the coolant/filter means. Further, in order to make it possible to securely support and fix the coolant means and prevent the short pass of the operating gas, an outer peripheral edge of an end portion thereof is adhered and/or supported to a bent portion or a step portion formed in an inner surface of an upper end surface and/or an inner surface of a lower end portion in the housing. The coolant/filter means is formed in a cylindrical shape obtained by laminating a wire mesh. The housing for the gas generator securely fixes an igniter included in an ignition means, is preferably used at a time of manufacturing a gas generator having a restricted overall height, and has an opening portion for inserting and fixing the igniter or an igniter supporting member. The opening portion is provided with a connecting portion for fixing the inserted igniter or igniter supporting member, and the connecting portion is provided in inner side of the housing rather than the end surface having the opening portion.
摘要翻译： 本发明提供了一种用于具有以下任何一个构件的气囊的气体发生器。 提供了一种偏转构件，以抑制由气体发生装置的燃烧产生的燃烧产物的排放，并且形成为能够从内部至少在外壳上形成的气体排出口屏蔽壳体的管部分 的住房。 冷却/过滤装置支撑构件可以定位冷却剂/过滤装置，防止工作气体的短路，并且用作冷却/过滤器和壳体之间的缓冲构件，和/或防止热量转移到 扩散器壳体，并且包括布置成面向壳体的端面的环形部分和与冷却剂/过滤器装置的内周接触的壁部分。 此外，为了可靠地支撑和固定冷却剂装置并防止工作气体的短路，其端部的外周边缘被粘合和/或支撑到弯曲部分或形成的台阶部分 在壳体的上端面的内表面和/或下端部的内表面。 冷却/过滤装置形成为通过层压丝网获得的圆柱形形状。 优选地，在制造具有有限的总体高度的气体发生器的时候，使用用于气体发生器的壳体可靠地固定点火装置中包括的点火器，并且具有用于插入和固定点火器或点火器支撑构件的开口部分。 开口部设置有用于固定插入的点火器或点火器支撑构件的连接部分，并且连接部分设置在壳体的内侧，而不是具有开口部分的端面。
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公开(公告)号：US06857658B2
公开(公告)日：2005-02-22
申请号：US10095073
申请日：2002-03-12
IPC分类号： B60R21/26 , B60R21/263 , B60R21/264
CPC分类号： B60R21/2644 , B60R2021/26029 , B60R2021/2633 , B60R2021/2648
摘要： Gas generator for air bag to secure safety and reliability in operation while reducing size of container in a simple structure with reduced number of parts. With this gas generator, ignition and combustion performance of the gas generating agent are enhanced. A partition wall member defines the inner space of a housing into at least two chambers in the gas generator, a disk-like dividing member is disposed inside the partition wall member, a peripheral surface of the dividing member is provided with a pawl spreading like a petticoat toward a skirt portion of the partition wall member, and the pawl is fitted into a groove circumferentially formed in an inner peripheral surface of the annular peripheral wall.
摘要翻译： 用于安全气囊的气体发生器，确保运行中的安全可靠性，同时以简单的结构减少容器的数量减少容器的尺寸。 利用这种气体发生器，提高了气体发生剂的点燃和燃烧性能。 分隔壁构件将壳体的内部空间限定在气体发生器中的至少两个室中，盘状分隔构件设置在分隔壁构件内部，分隔构件的外周表面设置有如下方式的棘爪： 靠近分隔壁构件的裙部，并且该棘爪装配在周向形成在环形周壁的内周表面中的槽中。
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公开(公告)号：US07175197B2
公开(公告)日：2007-02-13
申请号：US10343717
申请日：2001-10-31
申请人： Yasunori Iwai , Katsuhito Miyaji , Nobuyuki Ohji , Mikio Yabuta , Atsushi Hatomoto , Toshiro Iwakiri , Nobuyuki Katsuda , Yoshihiro Nakashima , Takashi Okuyama
发明人： Yasunori Iwai , Katsuhito Miyaji , Nobuyuki Ohji , Mikio Yabuta , Atsushi Hatomoto , Toshiro Iwakiri , Nobuyuki Katsuda , Yoshihiro Nakashima , Takashi Okuyama
IPC分类号： B60R21/26
CPC分类号： B60R21/2644 , B60R2021/2633 , B60R2021/2648
摘要： 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.
摘要翻译： 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。
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公开(公告)号：US20060170201A1
公开(公告)日：2006-08-03
申请号：US11330248
申请日：2006-01-12
IPC分类号： B60R21/26
CPC分类号： B60R21/26 , B60R2021/2685
摘要： 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.
摘要翻译： 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。
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公开(公告)号：US07600781B2
公开(公告)日：2009-10-13
申请号：US11947566
申请日：2007-11-29
IPC分类号： B60R21/26
CPC分类号： B60R21/272 , B60R21/261 , B60R2021/26011 , B60R2021/2633
摘要： An inflator includes: a pressurized gas filled with a pressurized gas and having a first end and a second end; a gas generator being connected to the first end, and including therein an ignition device and a molded article of a gas generating; a diffuser portion connected to the second end, and being provided with a gas discharge port; a communication path provided between the pressurized gas chamber and the gas generator and closed by a rupturable plate; a cap provided to cover the rupturable plate from the pressurized gas chamber side and having a plurality of gas holes formed at a circumference thereof, the minimum diameter (d min) of the gas hole being equal to or smaller than the larger one of the minimum diameter (D min) and the length (L) of the molded article of the gas generating composition.
摘要翻译： 充气机包括：填充有加压气体并具有第一端和第二端的加压气体; 气体发生器连接到第一端，并且其中包括点火装置和气体发生的模制品; 连接到第二端的扩散器部分，并且设置有气体排出口; 连通路径，设置在加压气体室和气体发生器之间，由可破裂板封闭; 设置用于从加压气体室侧覆盖可破裂板并具有形成在其圆周上的多个气孔的盖，气孔的最小直径（d min）等于或小于最小值 直径（D min）和气体发生组合物的模制品的长度（L）。
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公开(公告)号：US20060260498A1
公开(公告)日：2006-11-23
申请号：US11396659
申请日：2006-04-04
申请人： Atsushi Hatomoto
发明人： Atsushi Hatomoto
IPC分类号： F42B3/12
CPC分类号： F42B3/103
摘要： The present invention provides an igniter assembly comprising: an igniter main body comprising a metallic header, a conductive pin fixed to the metallic header, a heat generating body provided on the metallic header and electrically connected to the conductive pin, a metallic cup having a upper surface of the metallic cup and a side surface on an exterior of the metallic cup and an ignition charge being in contact with the heat generating body, a collar supporting the igniter main body and a resin covering a part of the upper. surface of the metallic cup and the side surface of the metallic cup, an other portion than the part of the upper surface of the metallic cup being exposed.
摘要翻译： 本发明提供一种点火器组件，包括：点火器主体，其包括金属集管，固定到金属集管的导电销，设置在金属集管上并电连接到导电销的发热体，具有上部 金属杯的表面和金属杯的外部的侧表面以及与发热体接触的点火装料，支撑点火器主体的轴环和覆盖上部的一部分的树脂。 金属杯的表面和金属杯的侧表面，暴露于金属杯的上表面的一部分的另一部分。
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8.发明申请Gas generator for air bag, deflecting member, coolant/filter means supporting member, coolant and housing 有权用于气囊，偏转构件，冷却剂/过滤器装置支撑构件，冷却剂和壳体的气体发生器公开(公告)号：US20060151978A1
公开(公告)日：2006-07-13
申请号：US11342825
申请日：2006-01-31
IPC分类号： B60R21/26
CPC分类号： B60R21/2644 , B60R21/261
摘要： Gas generator for air bag having any of the following members: deflecting member formed as tube portion capable of shielding gas discharge port formed on circumferential wall of housing from inside; coolant/filter means supporting member comprising annular portion arranged to face end surface of housing and wall portion contacting with inner periphery of coolant/filter means; coolant/filter means formed in cylindrical shape obtained by laminating wire mesh; housing securely fixing igniter included in ignition means, having opening portion for inserting and fixing igniter or igniter supporting member, wherein the opening portion is provided with connecting portion for fixing inserted igniter or igniter supporting member, and connecting portion is provided in inner side of housing rather than end surface having the opening portion.
摘要翻译： 具有以下任一构件的气囊用气体发生器：形成为能够从内部形成在壳体的周壁上的气体排出口的管部的偏转构件; 冷却/过滤装置支撑构件包括设置成面对壳体的端面的环形部分和与冷却剂/过滤装置的内周接触的壁部分; 通过层压丝网形成圆柱形的冷却/过滤装置; 将包括在点火装置中的牢固固定点火器的壳体固定，具有用于插入和固定点火器或点火器支撑构件的开口部分，其中开口部分设置有用于固定插入的点火器或点火器支撑构件的连接部分，并且连接部分设置在壳体的内侧 而不是具有开口部分的端面。
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9.发明申请Gas generator for air bag, deflecting member, coolant/filter means supporting member, coolant and housing 审中-公开用于气囊，偏转构件，冷却剂/过滤器装置支撑构件，冷却剂和壳体的气体发生器公开(公告)号：US20050184497A1
公开(公告)日：2005-08-25
申请号：US11085653
申请日：2005-03-22
IPC分类号： B60R21/261 , B60R21/264 , B60R21/26
CPC分类号： B60R21/2644 , B60R21/261
摘要： Gas generator for air bag having any of the following members: deflecting member formed as tube portion capable of shielding gas discharge port formed on circumferential wall of housing from inside; coolant/filter means supporting member comprising annular portion arranged to face end surface of housing and wall portion contacting with inner periphery of coolant/filter means; coolant/filter means formed in cylindrical shape obtained by laminating wire mesh; housing securely fixing igniter included in ignition means, having opening portion for inserting and fixing igniter or igniter supporting member, wherein the opening portion is provided with connecting portion for fixing inserted igniter or igniter supporting member, and connecting portion is provided in inner side of housing rather than end surface having the opening portion.
摘要翻译： 具有以下任一构件的气囊用气体发生器：形成为能够从内部形成在壳体的周壁上的气体排出口的管部的偏转构件; 冷却/过滤装置支撑构件包括设置成面对壳体的端面的环形部分和与冷却剂/过滤装置的内周接触的壁部分; 通过层压丝网形成圆柱形的冷却/过滤装置; 将包括在点火装置中的牢固固定点火器的壳体固定，具有用于插入和固定点火器或点火器支撑构件的开口部分，其中开口部分设置有用于固定插入的点火器或点火器支撑构件的连接部分，并且连接部分设置在壳体的内侧 而不是具有开口部分的端面。
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公开(公告)号：US08672350B2
公开(公告)日：2014-03-18
申请号：US13117504
申请日：2011-05-27
申请人： Atsushi Hatomoto
发明人： Atsushi Hatomoto
IPC分类号： B60R21/264 , B01D39/12
CPC分类号： B01D46/528 , B01D39/12 , B01D46/2403 , B01D2275/105 , B01D2279/10 , B60R2021/26011
摘要： A cylindrical filter for a gas generator includes, a plurality of layers made of a porous metal plate in which a compressive strength (S1) of a predetermined region in at least one end in the height direction is set smaller than a compressive strength (S2) of a portion other than the S1 region, the porous metal plate being selected from the group consisting of expanded metal, metal lath, and perforated metal, and the S1 region corresponding to a region of 5 to 20% in length from both ends with respect to the overall height.
摘要翻译： 一种用于气体发生器的圆柱形过滤器包括：由多孔金属板制成的多个层，其中高度方向上的至少一端中的预定区域的抗压强度（S1）设定为小于抗压强度（S2） 所述多孔金属板选自多孔金属，金属板条和穿孔金属，所述S1区域对应于两端的长度为5〜20％的区域，相对于 到整体高度。
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