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1. 发明专利

JP2007062461A Gas producer 有权
标题翻译：气体生产商
公开(公告)号：JP2007062461A
公开(公告)日：2007-03-15
申请号：JP2005248593
申请日：2005-08-30
申请人： Daicel Chem Ind Ltd , ダイセル化学工業株式会社
发明人： HANANO TEPPEI , OKUYAMA TAKASHI
IPC分类号： B60R21/26 , B01J7/00 , B60R21/203 , B60R21/264
CPC分类号： B60R21/26 , B60R2021/26011
摘要： PROBLEM TO BE SOLVED: To provide a gas producer having a filter reduced in size and weight. SOLUTION: A retainer 40 is arranged in a housing 13 and a cylindrical filter 38 is supported/fixed by the retainer 40. When an internal pressure of a first combustion chamber 30 is raised by generation of gas, since an inner wall surface of the housing 13 is pressed by the whole of the retainer 40, short pass is prevented and all gas passes through the cylindrical filter 38. COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：提供一种具有减小尺寸和重量的过滤器的气体发生器。解决方案：保持器40布置在壳体13中，圆柱形过滤器38由保持器40支撑/固定。当通过产生气体而使第一燃烧室30的内部压力升高时，由于内壁表面壳体13被整个保持器40按压，防止短路，并且所有气体都通过圆柱形过滤器38.版权所有：（C）2007，JPO＆INPIT

2. 发明专利

JP2006076558A Gas generator for airbag 有权
标题翻译：气囊发电机
公开(公告)号：JP2006076558A
公开(公告)日：2006-03-23
申请号：JP2005183285
申请日：2005-06-23
申请人： Daicel Chem Ind Ltd , ダイセル化学工業株式会社
发明人： HANANO TEPPEI , MATSUDA NAOKI , OKUYAMA TAKASHI
IPC分类号： B01J7/00 , B60R21/26 , B60R21/264
CPC分类号： B60R21/261 , B60R21/26 , B60R2021/26011
摘要： PROBLEM TO BE SOLVED: To provide a gas generator for an airbag capable of reducing weight of a coolant filter. SOLUTION: This gas generator 10 for the airbag has a housing 11 having gas exhaust ports 17, 18, an ignition means chamber storing ignition means 31, 32, and combustion chambers 20, 25 storing gas generation agent and the cylindrical coolant filter 55 is arranged among the combustion chamber and the gas exhaust ports to let combustion gas pass through the coolant filter and exhaust it from the gas exhaust ports. This gas generator is provided with the following requirements. (a) The gas generation agent generates a heating value of 10 to 30 kcal/mol, (b) mass (g) of the coolant filter for gas of 1 mol generated when burning the gas generation agent is 20 to 65 g/mol, and (c) thickness of the coolant filter is 4.0 mm or more. COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：要解决的问题：提供一种能够减轻冷却剂过滤器的重量的气囊发生器。解决方案：这种用于气囊的气体发生器10具有壳体11，其具有排气口17,18，存储点火装置31,32的点火装置室和储存气体发生剂的燃烧室20,25和圆柱形冷却剂过滤器 55设置在燃烧室和排气口之间，使燃烧气体通过冷却剂过滤器并从排气口排出。该气体发生器具有以下要求。（a）气体发生剂产生10〜30kcal / mol的加热值，（b）燃烧气体发生剂时产生的1mol气体用冷却剂过滤器的质量（g）为20〜65g / mol，和（c）冷却剂过滤器的厚度为4.0mm以上。版权所有（C）2006，JPO＆NCIPI

3. 发明专利

JP2004203373A Gas generator for air bag 审中-公开
公开(公告)号：JP2004203373A
公开(公告)日：2004-07-22
申请号：JP2003382436
申请日：2003-11-12
申请人： Daicel Chem Ind Ltd , ダイセル化学工業株式会社
发明人： MATSUDA NAOKI , YAMAZAKI MASAYUKI , IWAI YASUNORI , OKUYAMA TAKASHI , HIROOKA MASATO
IPC分类号： B60R21/26 , B60R21/264
CPC分类号： B60R21/2644 , B60R2021/26011
摘要： PROBLEM TO BE SOLVED: To provide a gas generator for an air bag having a filter with a high cooling effect. SOLUTION: The gas generator has a housing having a gas exhaust port, an ignition means chamber having an ignition means operated by an impact, and a combustion chamber storing a gas generating agent for generating combustion gas by ignition and combustion. A cylindrical filter 65 is disposed between the combustion chamber and the gas exhaust port, and the combustion gas is discharged from the gas exhaust port through the filter. An inner cylindrical shielding plate 66 is arranged inside the cylindrical filter 65, the lower end opening rim of the inner cylindrical shielding plate contacts with a housing bottom surface, the upper end opening rim is arranged so as to provide a space between it and the housing ceiling surface, and a section having high permeability is disposed between the inner surface of the cylindrical filter and the inner cylindrical shielding plate 66. Heat resistance is required in the inner cylindrical shielding plate, so that it is made of metal such as stainless steel. A gas flow is provided by operations of the inner cylindrical shielding plate 66 for grappling the cylindrical filter 65 for cooling the combustion gas from both sides, an outer cylindrical shielding plate 67, a first clearance 71, and a second clearance 72. The cooling effect of the combustion gas is improved. COPYRIGHT: (C)2004,JPO&NCIPI

4. 发明专利

JP2003312435A Gas generator for air bag 审中-公开
标题翻译：气囊发电机
公开(公告)号：JP2003312435A
公开(公告)日：2003-11-06
申请号：JP2002123572
申请日：2002-04-25
申请人： Daicel Chem Ind Ltd , ダイセル化学工業株式会社
发明人： OJI NOBUYUKI , KATSUTA NOBUYUKI , OKUYAMA TAKASHI
IPC分类号： B60R21/26 , B60R21/263 , B60R21/264
摘要： PROBLEM TO BE SOLVED: To provide a gas generator for an air bag for individually adjusting a combustion condition of a gas generating agent of respective combustion chambers with respective combustion chambers by arranged two combustion chambers in a housing, easy in manufacture, and satisfying a request for miniaturization. SOLUTION: In this gas generator for the air bag, an inner cylinder member having a cylindrical peripheral wall is arranged in the housing having a gas exhaust port, the two combustion chambers partitioned by the inner cylinder member are arranged, the respective combustion chambers are respectively filled with the gas generating agent for generating operating gas by combustion, and the operating gas generated in the respective combustion chambers reaches the gas exhaust port via mutually different passages. COPYRIGHT: (C)2004,JPO
摘要翻译：要解决的问题：提供一种用于气囊的气体发生器，用于通过在壳体中布置两个燃烧室来分别调节具有各个燃烧室的各个燃烧室的气体发生剂的燃烧状态，容易制造，以及满足小型化的要求。解决方案：在这种气囊用气体发生器中，具有圆筒形周壁的内筒构件设置在具有排气口的壳体中，由内筒构件隔开的两个燃烧室被布置，各自的燃烧分别充满用于通过燃烧产生操作气体的气体发生剂，并且在各个燃烧室中产生的操作气体经由相互不同的通道到达排气口。版权所有（C）2004，JPO

5. 发明专利

JP2003312434A Gas generator for air bag 审中-公开
标题翻译：气囊发电机
公开(公告)号：JP2003312434A
公开(公告)日：2003-11-06
申请号：JP2002123549
申请日：2002-04-25
申请人： Daicel Chem Ind Ltd , ダイセル化学工業株式会社
发明人： OJI NOBUYUKI , KATSUTA NOBUYUKI , OKUYAMA TAKASHI , IWAI YASUNORI
IPC分类号： B60R21/0136 , B60R21/26 , B60R21/263 , B60R21/264
摘要： PROBLEM TO BE SOLVED: To provide a gas generator for an air bag causing no malfunction. SOLUTION: A passage forming member 50 is arranged in a first combustion chamber 5a, and a flame extinguishing member 60 is arranged in a second combustion chamber 5b. An exhaust passage of combustion gas generated by the first combustion chamber 5a and the second combustion chamber 5b becomes different by the passage forming member 50. When the combustion gas generated by the first combustion chamber 5a flows in the second combustion chamber 5b, a flame is extinguished by the flame extinguishing member 60, and ignition of a gas generating agent 9b of the second combustion chamber 5b is delayed. COPYRIGHT: (C)2004,JPO

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