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1. 发明专利

JP2008273305A Filter material for gas generator, and gas generator 审中-公开
标题翻译：气体发生器和气体发生器的过滤材料
公开(公告)号：JP2008273305A
公开(公告)日：2008-11-13
申请号：JP2007117087
申请日：2007-04-26
申请人： Nippon Kayaku Co Ltd , Nippon Reinz Co Ltd , Toyoda Gosei Co Ltd , 日本ラインツ株式会社 , 日本化薬株式会社 , 豊田合成株式会社
发明人： OCHI HIROYUKI , SUEHIRO AKIHIKO , FUJISAWA KATSUHIDE , KIMURA HIDETOSHI , HAYAKAWA SHINICHI
IPC分类号： B01D46/24 , B01J7/00 , B60R21/26 , B60R21/264
摘要： PROBLEM TO BE SOLVED: To provide a filter material for a gas generator having high gas cooling effect and slug capturing effect, and a gas generator using it. SOLUTION: In the filter material used for the gas generator for an air bag formed in a hollow cylindrical shape by winding a metal plate having a plurality of through holes and having projection parts on respective peripheries of the plurality of through holes, the metal plate includes an area regularly lacking a part of the plurality of through holes regularly arranged in a predetermined direction and is provided with a shutting off area surrounded by the through holes adjacent to the lacking area. When the respective through holes are projected in a radial direction, the projection area of the respective through holes is completely overlapped with the shutting off area at least once at the different layer from the layer in which the respective through holes exist respectively. COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：要解决的问题：提供一种具有高气体冷却效果和块状捕获效果的气体发生器的过滤材料，以及使用该过滤材料的气体发生器。解决方案：在用于形成中空圆柱形状的气囊气体发生器的过滤材料中，通过在多个通孔的周围卷绕具有多个通孔并具有突出部分的金属板，金属板包括规则地缺少沿预定方向规则排列的多个通孔的一部分的区域，并且设置有由邻近缺少区域的通孔包围的关闭区域。当相应的通孔沿径向突出时，各个通孔的突出区域与截止区域完全重叠在与分别存在相应通孔的层不同的层上至少一次。版权所有（C）2009，JPO＆INPIT

2. 发明专利

JP2008247302A Gas generator 有权
标题翻译：气体发电机
公开(公告)号：JP2008247302A
公开(公告)日：2008-10-16
申请号：JP2007093747
申请日：2007-03-30
申请人： Nippon Kayaku Co Ltd , Toyoda Gosei Co Ltd , 日本化薬株式会社 , 豊田合成株式会社
发明人： HAYAKAWA SHINICHI , MADONO SHOGO , SUEHIRO AKIHIKO
IPC分类号： B60R21/26 , B60R21/264
摘要： PROBLEM TO BE SOLVED: To provide a gas generator enabling inexpensive manufacturing, easy and highly accurate positioning in relation to a cylindrical member of a filter and striking a balance between improvement of assemblability and securing of product performance. SOLUTION: This cylinder type gas generator 1A is provided with a long cylindrical member 10 including a combustion chamber 17 stored with gas producing agent 52 and a filter chamber 18 stored with the filter 53 therein, a disc-shaped partition plate 15 for sectioning the combustion chamber 17 and the filter chamber 18, and a closing member 20 for closing an opening end of the cylindrical member 10. The filter 53 has a hollow opening part 53a extending in the same direction as a shaft direction of the cylindrical member 10. The one end part is fixed to the closing member 20 by inserting a projecting part 22 provided in the closing member 20 in a hollow opening part 53a of the filter 53. The other end part is fixed to the cylindrical member 10 by being held in the radial direction inside by a second caulking part 13 for fixing the partition plate 15. COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：要解决的问题：提供一种能够廉价制造的气体发生器，相对于过滤器的圆柱形构件容易且高度精确地定位，并且在提高组装性和确保产品性能之间取得平衡。解决方案：该圆筒型气体发生器1A设置有长圆柱形构件10，其包括储存有气体发生剂52的燃烧室17和与过滤器53一起存储的过滤室18，该圆筒形隔板15用于切断燃烧室17和过滤室18，以及用于封闭圆筒构件10的开口端的封闭构件20.过滤器53具有沿与圆柱形构件10的轴向相同的方向延伸的中空开口部53a 一个端部通过将设置在封闭构件20中的突出部分22插入到过滤器53的中空开口部分53a中而固定到闭合构件20.另一端部通过保持在圆筒构件10中而固定到圆筒构件10上通过用于固定分隔板15的第二铆接部分13的径向方向。版权所有（C）2009，JPO＆INPIT

3. 发明专利

JP2009262593A Gas generator 有权
标题翻译：气体发电机
公开(公告)号：JP2009262593A
公开(公告)日：2009-11-12
申请号：JP2008110950
申请日：2008-04-22
申请人： Nippon Kayaku Co Ltd , Toyoda Gosei Co Ltd , 日本化薬株式会社 , 豊田合成株式会社
发明人： NAKAOKA YUSUKE , SUEHIRO AKIHIKO , IZAKI NAOKI , HAYAKAWA SHINICHI
IPC分类号： B60R21/26 , B60R21/264
摘要： PROBLEM TO BE SOLVED: To simultaneously achieve miniaturization and weight reduction while holding performance including safety. SOLUTION: A housing 1 has a diameter of 19-20 mm and a wall thickness of 1.6-1.8 mm, and the diameter of a through-hole 5a of a plate member 5 is 7-8 mm. A tablet 7 of a gas generating agent is of cylindrical shape with a diameter of 3.0-5.0 mm, and the total amount of generated gas of a plurality of tablets 7 of the gas generating agent is 0.25-0.6 mol. A portion continuous with a first end 6a and reduced in diameter toward a second end 6b is formed in an internal space extended in the axial direction of a filter 6. The opening diameter of the internal space of the filter 6 at the first end 6a is not smaller than the diameter of the through-hole 5a of the plate member 5, and the opening diameter of the internal space of the filter 6 at the second end 6b is not larger than the diameter of the through-hole 5a of the plate member 5. COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：同时保持包括安全性在内的性能的小型化和重量减轻。解决方案：壳体1的直径为19-20mm，壁厚为1.6-1.8mm，板构件5的通孔5a的直径为7-8mm。气体发生剂的片剂7是直径为3.0-5.0mm的圆柱形，气体发生剂的多个片剂7的产生气体的总量为0.25-0.6mol。在与过滤器6的轴向延伸的内部空间中形成有与第一端6a连续并且朝向第二端6b直径减小的部分。过滤器6在第一端6a的内部空间的开口直径为不小于板构件5的通孔5a的直径，并且在第二端6b处的过滤器6的内部空间的开口直径不大于板构件的通孔5a的直径 5.版权所有（C）2010，JPO＆INPIT

4. 发明专利

JP2008296763A Gas generator 审中-公开
标题翻译：气体发电机
公开(公告)号：JP2008296763A
公开(公告)日：2008-12-11
申请号：JP2007145749
申请日：2007-05-31
申请人： Nippon Kayaku Co Ltd , Toyoda Gosei Co Ltd , 日本化薬株式会社 , 豊田合成株式会社
发明人： HAYAKAWA SHINICHI , SHIMONAKA YUKI , SUEHIRO AKIHIKO
IPC分类号： B60R21/26 , B60R21/264
摘要： PROBLEM TO BE SOLVED: To provide a gas generator capable of attaining a sufficient air-tight property between a combustion chamber and a filter chamber by a simple constitution and facilitating assembling work. SOLUTION: The gas generator is provided with a lengthy cylindrical member 10 made of metal; and a partition member 12A for dividing a space at the inside of the cylindrical member 10 to the combustion chamber 17 and the filter chamber 18 in an axial direction. The partition member 12A includes a base part 13 made of metal provided with a communication hole 13a for communicating the combustion chamber 17 with the filter chamber 18; and a covering part 14 provided so as to cover a surface of the base part 13. The partition member 12A is fixed to the cylindrical member 10 by clamping its peripheral edge by a pair of calking parts 10B provided by diameter-contracting the peripheral wall of the cylindrical member 10. The covering part 14 has a first seal part 14a interposed between a peripheral edge of the base part 13 and the calking part 10B; and a second seal part 14b continuously extending from the first seal part 14a and closing an opening surface of the communication hole 13a. COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：要解决的问题：提供一种能够通过简单的结构在燃烧室和过滤室之间获得足够的气密性的气体发生器，并且便于组装工作。解决方案：气体发生器设置有由金属制成的长圆柱形构件10; 以及分隔构件12A，用于将圆筒构件10的内部的空间沿轴向分割成燃烧室17和过滤室18。分隔构件12A包括由金属制成的基部13，设置有用于使燃烧室17与过滤室18连通的连通孔13a; 以及设置成覆盖基部13的表面的覆盖部14.隔板部件12A通过将一对铆接部10B夹持在圆周部件10的周围壁上而固定在圆筒部件10上，覆盖部14具有插入在基部13的周缘和铆接部10B之间的第一密封部14a; 以及从第一密封部14a连续延伸并闭合连通孔13a的开口面的第二密封部14b。版权所有（C）2009，JPO＆INPIT

5. 发明专利

JP2008247301A Gas generator 有权
标题翻译：气体发电机
公开(公告)号：JP2008247301A
公开(公告)日：2008-10-16
申请号：JP2007093746
申请日：2007-03-30
申请人： Nippon Kayaku Co Ltd , Toyoda Gosei Co Ltd , 日本化薬株式会社 , 豊田合成株式会社
发明人： HAYAKAWA SHINICHI , MADONO SHOGO , SUEHIRO AKIHIKO
IPC分类号： B60R21/26 , B60R21/264
摘要： PROBLEM TO BE SOLVED: To efficiently discharge gas to the outside and to prevent discharged gas from containing slug, in a cylinder type gas generator. SOLUTION: This cylinder type gas generator 1A includes combustion chamber 17 and filter chamber 18 formed by being sectioned by a partition plate 15 in a cylindrical member 10. A filter 53 is constituted of a cylindrical member having a hollow opening part 53a and one end face of the shaft direction abuts on a closing member 20. A peripheral wall part for stipulating the filter chamber 18 of the cylindrical member 10 includes a gas injection port non-forming region S1 without a gas injection port 11 and a gas injection port forming region S2 constituted by being provided with a plurality of gas injection ports 11 at positions shifted in the shaft direction. A center position 102 in the gas injection port forming region S2 in the shaft direction of the cylindrical member 10 is located on the combustion chamber 17 side of a center position 100 in the shaft direction of the filter 53. COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：要解决的问题：在圆筒型气体发生器中，有效地将气体排出到外部并防止排出的气体包含块塞。解决方案：该圆柱形气体发生器1A包括通过在圆柱形构件10中被隔板15分割而形成的燃烧室17和过滤室18.过滤器53由具有中空开口部分53a和轴方向的一个端面与封闭构件20相邻。用于规定圆筒构件10的过滤室18的周壁部具有不具有气体喷射口11的气体注入口非成形区域S1和气体注入口形成区域S2通过在轴向移动的位置处设置有多个气体注入口11而构成。在气体注入口形成区域S2中，在圆柱形构件10的轴向上的中心位置102位于过滤器53的轴向上的中心位置100的燃烧室17侧。版权所有（C））2009，JPO＆INPIT

6. 发明专利

JP2007331491A Gas generator and manufacturing method thereof 审中-公开
标题翻译：气体发生器及其制造方法
公开(公告)号：JP2007331491A
公开(公告)日：2007-12-27
申请号：JP2006163837
申请日：2006-06-13
申请人： Nippon Kayaku Co Ltd , Toyoda Gosei Co Ltd , 日本化薬株式会社 , 豊田合成株式会社
发明人： HAYAKAWA SHINICHI , MADONO SHOGO , SUEHIRO AKIHIKO
IPC分类号： B01J7/00 , B60R21/26 , B60R21/264
摘要： PROBLEM TO BE SOLVED: To provide a gas generator of high performance which is safely and easily manufactured at low costs. SOLUTION: The gas generator 1A comprises: an input section assembly 10 mainly structured of a base member 11; a first output section assembly 20A1 mainly structured of a first cylindrical member 211; and a second output section assembly 20A2 mainly structured of a second cylindrical member 212. The base member 11 is provided with: an ignition chamber 13 housing a single igniter 14 and ignition charge 15; and a first opening part 11a and a second opening part 11b communicated with the ignition chamber 13. The first cylindrical member 211 and the second cylindrical member 212 are respectively formed of a bottomed cylindrical member, and have a first combustion chamber 231 and a second combustion chamber 232 housing the gas generating agent 241 and 242. The first opening part 11a is closed by a bottom part 211b of the first cylindrical member 211, and the second opening part 11b is closed by a bottom part 212b of the second cylindrical member 212. COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：要解决的问题：提供一种高性能的气体发生器，其以低成本安全且容易地制造。气体发生器1A包括：主要由基部构件11构成的输入部分组件10; 主要由第一圆柱形构件211构成的第一输出部组件20A1; 以及主要由第二圆柱形构件212构成的第二输出部分组件20A.基座构件11设置有：容纳单个点火器14和点火充电装置15的点火室13; 以及与点火室13连通的第一开口部分11a和第二开口部分11b。第一圆筒形构件211和第二圆柱形构件212分别由有底圆柱形构件形成，并且具有第一燃烧室231和第二燃烧壳体232容纳气体发生剂241和242.第一开口部分11a由第一圆筒形构件211的底部211b封闭，第二开口部分11b被第二圆柱形构件212的底部212b封闭。版权所有（C）2008，JPO＆INPIT

7. 发明专利

JP2008273281A Filter material and gas generator 审中-公开
标题翻译：过滤材料和气体发生器
公开(公告)号：JP2008273281A
公开(公告)日：2008-11-13
申请号：JP2007116419
申请日：2007-04-26
申请人： Nippon Kayaku Co Ltd , Nippon Reinz Co Ltd , 日本ラインツ株式会社 , 日本化薬株式会社
发明人： OCHI HIROYUKI , SUEHIRO AKIHIKO , FUJISAWA KATSUHIDE , KIMURA HIDETOSHI
IPC分类号： B01D39/20 , B01J7/00 , B60R21/26 , B60R21/264
摘要： PROBLEM TO BE SOLVED: To provide a filter material for a gas generator having gas cooling effect and slug capturing effect capable of being practically sufficiently utilized even when through holes are coincident with each other over the whole layers when wound, and a gas generator using it. SOLUTION: The filter material 7 is formed in a hollow cylindrical shape by winding a metal plate 3 (thickness of 0.15 mm-0.25 mm) having 20-35 through holes 1 (diameter of 0.7 mm-1.1 mm) per 1 cm 2 approximately three times. Further, (diameter (mm) of through hole)/(the number of through holes per 1 cm 2 ) is 0.018-0.055. The through holes 1 are formed regularly in an inclination direction relative to the length direction of the metal plate 3, the through holes 1 being formed using a pin of which the projection end is a pyramid body from one side surface with respect to the length direction of the metal plate 3. A projection part 2 is discontinuously formed on the periphery thereof. COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：要解决的问题：提供一种具有气体发生器的气体发生器的过滤材料，其具有气体冷却效果和块塞捕获效果，即使当缠绕时在整个层上的通孔彼此重合时也能够充分利用，并且气体发电机使用它。解决方案：过滤材料7通过将具有20-35的金属板3（厚度为0.15mm-0.25mm）通过孔1（直径为0.7mm-1.1mm）/ 1cm卷绕而形成为中空圆柱形 2 约三次。此外，（贯通孔的直径（mm））/（1cm×SP> 2的通孔数）为0.018〜0.055。通孔1相对于金属板3的长度方向在倾斜方向上规则地形成，通孔1由相对于长度方向的一个侧面的突出端为金字塔体的销形成突起部2在其周边上不连续地形成。版权所有（C）2009，JPO＆INPIT

8. 发明专利

JP2008273295A Filter material for gas generator, and gas generator 有权
标题翻译：气体发生器和气体发生器的过滤材料
公开(公告)号：JP2008273295A
公开(公告)日：2008-11-13
申请号：JP2007116782
申请日：2007-04-26
申请人： Nippon Kayaku Co Ltd , Nippon Reinz Co Ltd , 日本ラインツ株式会社 , 日本化薬株式会社
发明人： OCHI HIROYUKI , SUEHIRO AKIHIKO , FUJISAWA KATSUHIDE , KIMURA HIDETOSHI
IPC分类号： B01D39/20 , B01J7/00 , B60R21/26 , B60R21/264
摘要： PROBLEM TO BE SOLVED: To provide a filter material for a gas generator having high gas cooling effect and slug capturing effect, and a gas generator using it. SOLUTION: In the filter material used for the gas generator for an airbag formed in a hollow cylindrical shape having a plurality of layers by winding a metal plate having a plurality of through holes and having projection parts on peripheral parts of the through holes, the projection parts are formed in a range from one end of the metal plate positioned at an inner side of the filter material to a midway so as to be projected to an outer side of the filter material, and is formed in a range from the midway to the other end of the metal plate positioned at an outer side of the filter material so as to be projected to an inner side of the filter material. COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：要解决的问题：提供一种具有高气体冷却效果和块状捕获效果的气体发生器的过滤材料，以及使用该过滤材料的气体发生器。解决方案：在通过卷绕具有多个通孔的金属板并且在通孔的周边部分上具有突出部分的用于形成为具有多层的中空圆柱形状的气囊的气体发生器的过滤材料中所述突起部形成在从位于所述过滤材料的内侧的所述金属板的一端到中途的范围内，从而突出到所述过滤材料的外侧，并且形成在位于过滤材料的外侧的金属板的另一端的中间，以便突出到过滤材料的内侧。版权所有（C）2009，JPO＆INPIT

9. 发明专利

JP2008272618A Filter material and gas generator 审中-公开
标题翻译：过滤材料和气体发生器
公开(公告)号：JP2008272618A
公开(公告)日：2008-11-13
申请号：JP2007116418
申请日：2007-04-26
申请人： Nippon Kayaku Co Ltd , Nippon Reinz Co Ltd , 日本ラインツ株式会社 , 日本化薬株式会社
发明人： OCHI HIROYUKI , SUEHIRO AKIHIKO , FUJISAWA KATSUHIDE , KIMURA HIDETOSHI
IPC分类号： B01D39/20 , B01J7/00 , B60R21/26 , B60R21/264
摘要： PROBLEM TO BE SOLVED: To provide a filter material for a gas generator which possesses a high gas cooling effect and a slug catching effect, and to provide a gas generator using the same. SOLUTION: The filter material 7 comprises a plurality of layers of hollow cylinders obtained by winding a metal plate 3 having protruded parts 2 formed in the respective surroundings of a plurality of penetrating holes 1. The metal plate 3 is provided with a fence region strip 8 having at least the same length of width as that of the diameter of the penetrating hole 1 between adjacent penetrating holes 1 in a length direction and satisfies the following formula: P n +(π2t+2d)/N-(P n /N+π2t/N 2 )≤P n+1 ≤P n +(π2t+2d)/N+(P n /N+π2t/N 2 ) wherein; n is a natural number; Pn is a center distance between adjacent penetrating holes in a length direction in an n-th turn part of winding of the above metal plate; t is a total thickness of a metal plate and a protruded part; d is a diameter of respective penetrating holes; and N is the number of penetrating holes in a line in a length direction per turn of winding the above metal plate. COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：解决的问题：提供一种气体发生器的过滤材料，该气体发生器具有高的气体冷却效果和小块捕获效果，并提供使用该过滤材料的气体发生器。解决方案：过滤材料7包括通过卷绕在多个穿孔1的各个周围形成的具有突出部分2的金属板3而获得的多层中空圆柱体。金属板3设置有栅栏区域带8具有与长度方向相邻的贯穿孔1之间的贯通孔1的直径的至少相同的宽度的长度，并且满足下式：P＆lt; SB＆gt;（π2t+ 2d））/ N-（P 名词 / N +π2t/ N 2 ）≤P n + 1个≤P名词 +（π2t+ 2d）/ N +（P n / N +π2t/ N 2 ）其中; n是自然数; Pn是上述金属板的卷绕的第n个弯曲部的长度方向的相邻贯通孔的中心距离， t是金属板和突出部分的总厚度; d是各个贯通孔的直径; N是卷绕上述金属板的每一圈的长度方向上的线中的贯通孔的数量。版权所有（C）2009，JPO＆INPIT

10. 发明专利

JP2008290528A Gas generator 有权
标题翻译：气体发电机
公开(公告)号：JP2008290528A
公开(公告)日：2008-12-04
申请号：JP2007136817
申请日：2007-05-23
申请人： Nippon Kayaku Co Ltd , 日本化薬株式会社
发明人： NAKAOKA YUSUKE , TAMURA KAZUHISA , SUEHIRO AKIHIKO , TANAKA TATSURO , KODAMA RYOI
IPC分类号： B01J7/00 , B60R21/26 , B60R21/264
摘要： PROBLEM TO BE SOLVED: To provide a gas generator capable of efficiently transmitting flame energy generated by operating an igniter to the gas generating agent, being easily manufactured and not making the device of a large scale. SOLUTION: The gas generator is provided with a housing of a lengthy cylinder with a bottom; and a base member 20 for closing an opening end of the housing as a holder. A combustion chamber 15 storing a gas generating agent 62 at the inside of the housing; and an ignition chamber 14 for storing an ignition unit 30 including an ignition part 31 for storing an ignition agent are provided. The base member 20 has a hollow opening part, and the ignition unit 30 is fixed to the hollow opening part through a resin molded part 50 formed by insert-molding. The resin molded part 50 has a deformation suppression part 51 for suppressing the ignition part 31 from being deformed toward an outer side at operation of the ignition unit 30, and the deformation suppression part 51 covers an outer peripheral surface 31a of the ignition part 31 of the ignition unit 30 and is fixed to the outer peripheral surface 31a. COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：要解决的问题：提供一种气体发生器，其能够有效地将通过操作点火器产生的火焰能量传递到气体发生剂，容易制造并且不使该装置大规模生产。
解决方案：气体发生器设有具有底部的长圆柱体的壳体; 以及用于将壳体的开口端封闭为保持件的基部构件20。燃烧室15，其在壳体的内部存储气体发生剂62; 并且设置有用于存储包括用于存储点火剂的点火部31的点火单元30的点火室14。基部构件20具有中空的开口部，通过嵌入成形而形成的树脂成型部50将点火单元30固定在中空开口部。树脂模制件50具有用于在点火单元30的操作下抑制点火部31向外侧变形的变形抑制部51，并且变形抑制部51覆盖点火部31的外周面31a 点火单元30固定在外周面31a上。版权所有（C）2009，JPO＆INPIT

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