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1. 发明专利

JP2009179288A Gas generator 审中-公开
标题翻译：气体发电机
公开(公告)号：JP2009179288A
公开(公告)日：2009-08-13
申请号：JP2008022310
申请日：2008-02-01
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： YOSHIOKA KOJI , HAYAKAWA SHINICHI
IPC分类号： B01J7/00 , B60R21/26 , B60R21/264
摘要： PROBLEM TO BE SOLVED: To provide a gas generator capable of suppressing the manufacturing cost and easily adjusting the pressure of the generated gas. SOLUTION: The gas generator 100 includes a short cylindrical housing 1 having a closure shell 1a and an initiator shell 1b, a cylindrical filter 3 arranged on an outer circumferential part of a gas generating agent 2 for generating high-temperature gas when it is burned along its longitudinal direction, an igniter 4 for generating flame for igniting and burning the gas generating agent 2, a cup-shaped member 6 for storing the inflammation agent 5 for increasing the energy of the flame generated by the igniter 4, a holding member 7 and a holding member 8 for holding the filter 3, and a cushion material 9. The holding member 8 partitions the inside of the filter 3 in the axial direction of the housing 1 to form a combustion chamber 13 and a space 15 in which any gas generating agent is not charged. COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：要解决的问题：提供一种能够抑制制造成本并容易地调节所产生的气体的压力的气体发生器。解决方案：气体发生器100包括具有封闭壳体1a和引发器壳体1b的短圆柱形壳体1，布置在气体发生剂2的外周部分上的圆柱形过滤器3，用于当其产生高温气体时沿着其长度方向燃烧点火器4，用于产生用于点燃和燃烧气体发生剂2的火焰的点火器4，用于储存用于增加由点火器4产生的火焰的能量的炎症剂5的杯形构件6，构件7和用于保持过滤器3的保持构件8和缓冲材料9.保持构件8沿壳体1的轴向隔开过滤器3的内部，以形成燃烧室13和空间15，任何气体发生剂不带电。版权所有（C）2009，JPO＆INPIT

2. 发明专利

JP2011178212A Filter for inflator 审中-公开
标题翻译：过滤器
公开(公告)号：JP2011178212A
公开(公告)日：2011-09-15
申请号：JP2010042110
申请日：2010-02-26
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： MASUDA HIROSHI , HAYAKAWA SHINICHI , OZAKI TORU , HASEGAWA SHINYA , OSUGI TOMOSHI
IPC分类号： B60R21/264
摘要： PROBLEM TO BE SOLVED: To provide a filter for an inflator ensuring output performance of the inflator and having a reduced weight. SOLUTION: The filter 20 for an inflator has a cylindrical shape formed by winding a metal wire 21 and mutually sintering the wire 21. The wire 21 is formed by rolling a linear raw material 22 having a wire diameter within the range of 0.25 to 0.4 mm so that the surface area of it is increased by 1.1 to 1.5 times. The thickness of the filter 20 is set within the range of 2.5 to 5.0 mm. The weight of the filter 20 relative to the amount of the generated inflation gas is set within the range of 34 to 50 g/mol. COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：要解决的问题：提供一种用于确保充气机的输出性能并具有减轻重量的充气机的过滤器。解决方案：用于充气机的过滤器20具有通过缠绕金属丝21并相互烧结线21而形成的圆柱形。线21通过将线直径在0.25的范围内的直线原料22 至0.4mm，使其表面积增加1.1〜1.5倍。过滤器20的厚度设定在2.5〜5.0mm的范围内。过滤器20相对于所产生的充气气体的量的重量设定在34〜50g / mol的范围内。版权所有（C）2011，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

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

6. 发明专利

JP2007315533A Stopper 审中-公开
标题翻译：塞子
公开(公告)号：JP2007315533A
公开(公告)日：2007-12-06
申请号：JP2006147039
申请日：2006-05-26
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： BITO KAZUAKI , ADACHI YUICHI , HAYAKAWA SHINICHI , HIRONAKA AKITOSHI
IPC分类号： F15B15/19 , B60R21/16 , B60R21/26 , B60R21/264
摘要： PROBLEM TO BE SOLVED: To provide a stopper having excellent response property and formed by an easily and inexpensively manufacturable pyrotechnic product. SOLUTION: This stopper 1A is provided with a squib 10, a holder 20 for holding the squib 10, a pin 40 including a locking part 41 for locking an object to be locked, and a cup 30 for holding the pin 40 and is constituted by assembling the holder 20 and the cup 30. The cup 30 has an opening part 33 in a bottom part 32 opposing to an ignition part 12 of the squib 10. The pin 40 has a collar part 42 protruding toward an outer side in a root part of the locking part 41. In this stopper 1A, the locking part 41 is inserted from an inner side toward an outer side of the cup 30 through the opening part 33 to hold the collar part 42 by only the cup 30 in the condition. COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：要解决的问题：提供具有优异的响应性并由容易且廉价制造的烟火产品形成的塞子。解决方案：该止动器1A设置有爆管10，用于保持爆管10的保持器20，包括用于锁定被锁定物体的锁定部41的销40和用于保持销40的杯30 通过组装保持器20和杯30构成。杯30在底部32中具有与爆管10的点火部分12相对的开口部分33.销40具有朝向外侧的突出部的外侧部分42 锁定部分41的根部分。在该止动件1A中，锁定部分41通过开口部分33从杯30的内侧向外侧插入，以仅将杯部30保持在颈圈部分42中条件。版权所有（C）2008，JPO＆INPIT

7. 发明专利

JP2010247817A Inflator 审中-公开
标题翻译：气筒
公开(公告)号：JP2010247817A
公开(公告)日：2010-11-04
申请号：JP2010021448
申请日：2010-02-02
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 , OZAKI TORU , MASUDA HIROSHI , OCHI HIROYUKI , HASEGAWA SHINYA , KURAKI HIROTSUYO
IPC分类号： B60R21/264 , B01J7/00
CPC分类号： B60R21/2646 , B60R2021/2648
摘要： PROBLEM TO BE SOLVED: To provide an inflator capable of securing stable operational performance and a sufficient discharge rate of inflating gas immediately after starting operation, and maintaining a long discharge time of the inflating gas.
SOLUTION: The inflator 1 generates the inflating gas by charging gas generating agents 19 and 20 into a combustion chamber 14, and by burning the gas generating agents 19 and 20 during the ignition of an ignition device 10. The first gas generating agent 19, and the second gas generating agent 20 having a burning rate lower in rate than the first gas generating agent 19 are partitioned and charged into the combustion chamber 14 by a partition wall 17. The partition wall 17 is disposed apart from an ignition area by interposing the first gas generating agent 19 between itself and the ignition area of the ignition device 10 for igniting the first gas generating agent 19. The partition wall is ignited and burned out by the fire during burning of the first gas generating agent 19, thereby propagating the fire of the first gas generating agent 19 substantially throughout the second gas generating agent 20.
COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：要解决的问题：提供一种能够在起动后立即确保稳定的运行性能和充气气体的充气量的充气机，并且保持充气气体的放电时间长。解决方案：充气机1通过将气体发生剂19和20加入到燃烧室14中并通过在点火装置10的点燃期间燃烧气体发生剂19和20而产生膨胀气体。第一气体发生剂 19，燃烧速率低于第一气体发生剂19的第二气体发生剂20被分隔壁17分隔并充入燃烧室14中。分隔壁17与点火区域分开设置将第一气体发生剂19插入其点燃点火装置10的点火区域之间，用于点燃第一气体发生剂19.分隔壁在第一气体发生剂19燃烧期间被火焰点燃和燃烧，从而传播第一气体发生剂19基本上遍及第二气体发生剂20的火。版权所有（C）2011，JPO＆INPIT

8. 发明专利

JP2010234843A Inflator and filter material for inflator 有权
标题翻译：充气器和过滤器材料
公开(公告)号：JP2010234843A
公开(公告)日：2010-10-21
申请号：JP2009082451
申请日：2009-03-30
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 , OCHI HIROYUKI
IPC分类号： B01J7/00 , B60R21/26 , B60R21/264
摘要： PROBLEM TO BE SOLVED: To provide an inflator, inexpensively manufacturable, by surely preventing the outflow of a working medium from a clearance between a filter material and a housing with a simple constitution, by easily installing the filter material in the housing, even when using the filter material formed by winding hook metal. SOLUTION: This inflator 1A includes the housing composed of a lower case 3 and an upper case 9, and the filter material 25. The filter material 25 is constituted by winding a plate-like metallic member having a plurality of opening parts 27 forming a projection part on the peripheral edge, and a gas generating agent 21 is stored in a combustion chamber 20 positioned inside the filter material 25. The filter material 25 has a bending part 28a formed by bending one end part in the axial direction inward, and the bending part 28a is brought into pressure contact with the housing by sandwiching the filter material 25 in the axial direction by the housing. COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：要解决的问题：为了提供一种廉价制造的充气机，通过以简单的结构可靠地防止工作介质从过滤材料和壳体之间的间隙流出，通过将过滤材料容易地安装在壳体中，即使使用通过卷绕钩金属形成的过滤材料。解决方案：该充气机1A包括由下壳体3和上壳体9以及过滤材料25构成的壳体。过滤材料25通过卷绕具有多个开口部27的板状金属构件在周缘上形成突出部，气体发生剂21储存在位于过滤材料25内部的燃烧室20.过滤材料25具有弯曲部28a，该弯曲部28a沿轴向向内弯曲一个端部，并且通过壳体将过滤材料25沿轴向夹持而将弯曲部28a与壳体压力接触。版权所有（C）2011，JPO＆INPIT

9. 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

10. 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

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