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1. 发明专利

JP2010163043A Gas generator for vehicle occupant restraint system 有权
标题翻译：用于车辆职业限制系统的燃气发电机
公开(公告)号：JP2010163043A
公开(公告)日：2010-07-29
申请号：JP2009006742
申请日：2009-01-15
申请人： Daicel Chem Ind Ltd , Toyoda Gosei Co Ltd , Toyota Motor Corp , ダイセル化学工業株式会社 , トヨタ自動車株式会社 , 豊田合成株式会社
发明人： KOBAYASHI MUTSUHARU , MATSUDA NAOKI , FUKAWATASE OSAMU , KURATA TOMOKO , NONOYAMA YUKI , YAMADA TADASHI , OZAKI TORU
IPC分类号： B60R21/26 , B60R21/264
CPC分类号： B60R21/2644 , F42B3/04
摘要： PROBLEM TO BE SOLVED: To provide a filterless gas generator having good ignitability of a gas generating agent. SOLUTION: A cup-shaped internal tubular member 20 is disposed in a housing 11, and a transfer charge 32 and an igniter 31 are stored therein. Flame generated upon the operation of the igniter 31 is released from a ventilating portion 27 into a combustion chamber 40, and the entire gas generating agent 41 is ignited from bottom up. COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：提供一种具有良好的气体发生剂的可燃性的无过滤气体发生器。解决方案：杯状内部管状构件20设置在壳体11中，并且传送装料32和点火器31存储在壳体11中。在点火器31的操作时产生的火焰从通气部27被释放到燃烧室40中，并且从下向上点燃整个气体发生剂41。版权所有（C）2010，JPO＆INPIT

2. 发明专利

JP2009040282A Inflater and airbag device for vehicle using the same 有权
标题翻译：使用该车辆的汽车和安全气囊装置
公开(公告)号：JP2009040282A
公开(公告)日：2009-02-26
申请号：JP2007208559
申请日：2007-08-09
申请人： Daicel Chem Ind Ltd , Toyoda Gosei Co Ltd , Toyota Motor Corp , ダイセル化学工業株式会社 , トヨタ自動車株式会社 , 豊田合成株式会社
发明人： FUKAWATASE OSAMU , ITO YASUJI , FUKUYAMA TAKEKI , MURASE HIROKI , MATSUDA NAOKI , KOBAYASHI MUTSUHARU
IPC分类号： B60R21/26 , B60R21/264
摘要： PROBLEM TO BE SOLVED: To secure gas cooling performance and mist removing performance in a disk type inflator, and to reduce size and weight of the inflator in the radial direction. SOLUTION: An inflator case 40 is constituted of an upper case 36 arranged on an occupant side and a lower case 38 arranged on an anti-occupant side. In the inflator case 40, a cylindrical holding member 60 having a bottom part constituted of a bulkhead 64 is arranged. A gas flow passage 74 is formed around the holding member 60. A communication hole 80 communicating with the gas flow passage 74 is formed in the bulkhead 64. Dimples 81 are formed on inside surfaces of bottom wall part 38A and inclined part 38B of the lower case 38. Turbulent flows R therefore are generated at forming portions of the dimples 81 when gas flows in the gas flow passage 74. The gas of a high temperature can be effectively heat-exchanged and mist 82 can be effectively removed, and thereby a conventional filter can be abolished. COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：要解决的问题：为了确保盘式充气机中的气体冷却性能和除雾性能，并且减小充气机径向尺寸和重量。解决方案：充气机壳体40由布置在乘员侧的上壳体36和布置在反乘员侧的下壳体38构成。在充气器壳体40中，布置有具有由隔板64构成的底部的圆筒形保持构件60。在保持构件60周围形成有气体流路74.在隔壁64上形成有与气体流路74连通的连通孔80.凹部81形成在底壁部38A的内侧面和下侧壁38A的倾斜部38B 因此，气体在气体流路74中流动时，在凹部81的形成部分产生湍流R.高温气体能够被有效地进行热交换，能够有效地除去雾82，过滤器可以废除。版权所有（C）2009，JPO＆INPIT

3. 发明专利

JP2009040283A Inflater and airbag device for vehicle using the same 有权
标题翻译：使用该车辆的汽车和安全气囊装置
公开(公告)号：JP2009040283A
公开(公告)日：2009-02-26
申请号：JP2007208560
申请日：2007-08-09
申请人： Daicel Chem Ind Ltd , Toyoda Gosei Co Ltd , Toyota Motor Corp , ダイセル化学工業株式会社 , トヨタ自動車株式会社 , 豊田合成株式会社
发明人： FUKAWATASE OSAMU , ITO YASUJI , FUKUYAMA TAKEKI , MURASE HIROKI , MATSUDA NAOKI , KOBAYASHI MUTSUHARU
IPC分类号： B01J7/00 , B60R21/26 , B60R21/264
CPC分类号： B60R21/26 , B60R21/2037
摘要： PROBLEM TO BE SOLVED: To secure gas cooling performance and mist removing performance in a disk type inflator, and to reduce size and weight of the inflator in the radial direction. SOLUTION: An inflator case 40 is constituted of an upper case 36 arranged on an occupant side and a lower case 38 arranged on an anti-occupant side. In the inflator case 40, a cylindrical holding member 60 having a bottom part constituted of a bulkhead 64 is arranged. A gas flow passage 74 is formed around the holding member 60. A communication hole 80 communicating with the gas flow passage 74 is formed in the bulkhead 64. A gas injection hole 76 is formed at a position offset to the occupant side by a distance δ from an intermediate position P of a combustion chamber 68 in a peripheral wall part 36B of the upper case 36. A flow passage length L1 from a starting end of the flow passage 74 to the gas injection hole 76 therefore becomes longer, the gas of a high temperature can be effectively heat-exchanged and mist 82 can be removed, and thereby a conventional filter can be abolished. COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：要解决的问题：为了确保盘式充气机中的气体冷却性能和除雾性能，并且减小充气机径向尺寸和重量。解决方案：充气机壳体40由布置在乘员侧的上壳体36和布置在反乘员侧的下壳体38构成。在充气器壳体40中，布置有具有由隔板64构成的底部的圆筒形保持构件60。在保持构件60周围形成有气体流路74.在隔壁64上形成有与气体流路74连通的连通孔80.气体注入孔76形成在向乘员侧偏移距离δ 从上壳体36的周壁部36B的燃烧室68的中间位置P.因此，从流路74的起始端到气体喷射孔76的流路长度L1变长，高温可以有效地进行热交换，并且可以除去雾82，从而可以消除常规的过滤器。版权所有（C）2009，JPO＆INPIT

4. 发明专利

JP2010163044A Gas generator for vehicle occupant restraint system 有权
标题翻译：用于车辆职业限制系统的燃气发电机
公开(公告)号：JP2010163044A
公开(公告)日：2010-07-29
申请号：JP2009006743
申请日：2009-01-15
申请人： Daicel Chem Ind Ltd , Toyoda Gosei Co Ltd , Toyota Motor Corp , ダイセル化学工業株式会社 , トヨタ自動車株式会社 , 豊田合成株式会社
发明人： KOBAYASHI MUTSUHARU , MATSUDA NAOKI , FUKAWATASE OSAMU , KURATA TOMOKO , NONOYAMA YUKI , YAMADA TADASHI , OZAKI TORU
IPC分类号： B60R21/26 , B60R21/264
CPC分类号： B60R21/2644 , B60R2021/26011
摘要： PROBLEM TO BE SOLVED: To reduce the size and weight of the entire gas generator by eliminating the need for a filter for cooling and filtering flue gas. SOLUTION: A porous member 80 and a gas collision member are axially overlapped and disposed in an upper part of a combustion chamber. The gas generated in the combustion chamber is subjected to repetitive collision against wall surfaces on the way and attached and held thereto in the process in which the gas is passed through the porous member 80 and the collision member and finally discharged from a gas discharge port. Therefore, most combustion residues are removed. COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：通过消除对用于冷却和过滤烟气的过滤器的需要来减小整个气体发生器的尺寸和重量。解决方案：多孔构件80和气体碰撞构件轴向重叠并设置在燃烧室的上部。在气体通过多孔构件80和碰撞构件并最终从气体排出口排出的过程中，在燃烧室中产生的气体在路上遭受与壁面的重复碰撞并附着并保持在其上。因此，大部分燃烧残留物被去除。版权所有（C）2010，JPO＆INPIT

5. 发明专利

JP2009039665A Inflator 有权
标题翻译：气筒
公开(公告)号：JP2009039665A
公开(公告)日：2009-02-26
申请号：JP2007208256
申请日：2007-08-09
申请人： Daicel Chem Ind Ltd , Toyoda Gosei Co Ltd , Toyota Motor Corp , ダイセル化学工業株式会社 , トヨタ自動車株式会社 , 豊田合成株式会社
发明人： FUKUYAMA TAKEKI , OZAKI TORU , MURASE HIROKI , FUKAWATASE OSAMU , ITO YASUJI , MATSUDA NAOKI , KOMINE YUSUKE , KOBAYASHI MUTSUHARU
IPC分类号： B01J7/00 , B60R21/26 , B60R21/264
CPC分类号： B60R21/2644 , B60R21/261
摘要： PROBLEM TO BE SOLVED: To provide an inflator capable of cooling an inflating gas by surely capturing residues, and by quickly discharging the inflating gas. SOLUTION: An inflator 1 has a combustion chamber having an inner case 19 and an outer case 28 and placed inside the inner case 19, a gas discharge opening 16 provided on the outer case 28 side, a gas outlet hole 11 open in the outer peripheral surface of the inner case 19, and a gas guide section for guiding an inflating gas, flowing out of the gas outlet hole 11, to the gas discharge opening 16 side. The gas guide section has a guide wall section 13a placed between the outer case 28 and the inner case 19 and having a guide surface making contact with and guiding the inflating gas. The guide surface has an arc-shaped surface capable of capturing residues and guiding the inflating gas, flowing out of the gas outlet hole 11, to the gas discharge opening 16 side while swirling the inflating gas in a spiral or helical shape. COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：要解决的问题：提供一种能够通过确定地捕获残余物并且通过快速排出膨胀气体来冷却膨胀气体的充气机。解决方案：充气机1具有燃烧室，其具有内壳体19和外壳体28，并且放置在内壳体19的内部，设置在外壳体28侧的气体排出口16，内壳体19的外周面，以及气体引导部，其将从气体排出孔11流出的充气气体引导至气体排出口16侧。气体引导部具有设置在外壳体28和内壳体19之间并具有与膨胀气体接触并引导充气气体的引导面的引导壁部13a。引导表面具有能够捕获残留物并且将膨胀气体从气体出口孔11流出到气体排出口16侧的弧形表面，同时使膨胀气体以螺旋或螺旋形状旋转。版权所有（C）2009，JPO＆INPIT

6. 发明专利

JP2012061960A Inflator 有权
标题翻译：气筒
公开(公告)号：JP2012061960A
公开(公告)日：2012-03-29
申请号：JP2010207942
申请日：2010-09-16
申请人： Daicel Corp , Toyoda Gosei Co Ltd , Toyota Motor Corp , トヨタ自動車株式会社 , 株式会社ダイセル , 豊田合成株式会社
发明人： FUKAWATASE OSAMU , KURATA TOMOKO , NONOYAMA YUKI , YAMADA TADASHI , OZAKI TORU , MATSUDA NAOKI , KOBAYASHI MUTSUHARU , KATSUTA NOBUYUKI
IPC分类号： B60R21/264 , B01J7/00
摘要： PROBLEM TO BE SOLVED: To provide an inflator which can be reduced in size and weight by dispensing with filters for cooling and filtering and ensures that a gas is quickly jet out of a gas nozzle during work.SOLUTION: A gas generated at a combustion chamber 42 enters a cooling space 44, where the same hits a bottom wall 26D of an upper case 26 (inflator case 12) and flows into a gas channel 48, and then jets out of a gas nozzle 26C. At this time, the high-temperature gas and the inflator case 12 exchange heat to cool the gas. Mist contained in the gas meets flow resistance when passing through the cooling space 44 and the gas channel 48, thereby deposits on the bottom wall 26D of the upper case 26 (inflator case 12), and is eliminated effectively. When an internal pressure of an outer cylindrical member 18 rises because of the generated gas, a deformation suppressing means 24 prevents the other end 18B of the outer cylindrical member 18 from deforming outwardly, thus suppressing the contraction of the gas channel 48.
摘要翻译：要解决的问题：提供一种可以通过分配用于冷却和过滤的过滤器来减小尺寸和重量的充气机，并确保在工作期间气体被快速地从气体喷嘴喷射出来。解决方案：在燃烧室42产生的气体进入冷却空间44，同时撞击上壳体26（充气机壳体12）的底壁26D并流入气体通道48，然后喷出气体喷嘴26C。此时，高温气体和充气器壳体12交换热量以冷却气体。气体中所含的雾气通过冷却空间44和气体通道48时会遇到流动阻力，从而沉积在上壳体26（充气机壳体12）的底壁26D上，并被有效地消除。当外圆柱形构件18的内部压力由于产生的气体而上升时，变形抑制装置24防止外圆柱形构件18的另一端18B向外变形，从而抑制气体通道48的收缩。版权所有（C）2012，JPO＆INPIT

7. 发明专利

JP2012061961A Inflator and vehicular air bag device 有权
标题翻译：发动机和车辆空气袋装置
公开(公告)号：JP2012061961A
公开(公告)日：2012-03-29
申请号：JP2010207943
申请日：2010-09-16
申请人： Daicel Corp , Toyoda Gosei Co Ltd , Toyota Motor Corp , トヨタ自動車株式会社 , 株式会社ダイセル , 豊田合成株式会社
发明人： FUKAWATASE OSAMU , KURATA TOMOKO , NONOYAMA YUKI , YAMADA TADASHI , OZAKI TORU , MATSUDA NAOKI , KOBAYASHI MUTSUHARU , KATSUTA NOBUYUKI
IPC分类号： B60R21/264 , B01J7/00
摘要： PROBLEM TO BE SOLVED: To dispense with a filter for filtering of an inflator to reduce the size and weight of the inflator and improve the cooling performance of gas temperature during work.SOLUTION: A gas generated at a combustion chamber 42 enters a cooling space 44, where the same hits a bottom wall 26D of an upper case 26 (inflator case 12) and flows into a gas channel 48, and then jets out of a gas nozzle 26C. Either of the upper case 26 and a lower case 28, for example, the upper case 26 having the bottom wall 26D facing the cooling space 44 is provided with an integral fitting flange 26F (flange) for fitting to a given part. Hence heat is released efficiently through the integral fitting flange 26F (flange) toward the given part.
摘要翻译：要解决的问题：为了省去用于过滤充气机的过滤器以减小充气机的尺寸和重量，并且改善工作期间气体温度的冷却性能。解决方案：在燃烧室42产生的气体进入冷却空间44，同时撞击上壳体26（充气机壳体12）的底壁26D并流入气体通道48，然后喷出气体喷嘴26C。上壳体26和下壳体28中的任何一个，例如具有底壁26D面向冷却空间44的上壳体26设置有用于装配到给定部件的整体配合凸缘26F（法兰）。因此，通过一体式装配凸缘26F（法兰）朝向给定部件有效地释放热量。版权所有（C）2012，JPO＆INPIT

8. 发明专利

JP2008114773A Gas generator 有权
标题翻译：气体发电机
公开(公告)号：JP2008114773A
公开(公告)日：2008-05-22
申请号：JP2006301445
申请日：2006-11-07
申请人： Daicel Chem Ind Ltd , ダイセル化学工業株式会社
发明人： NUMAMOTO KENJI , MATSUDA NAOKI , KOBAYASHI MUTSUHARU
IPC分类号： B01J7/00 , B60R21/26 , B60R21/264
CPC分类号： B60R21/2644 , B60R2021/26011
摘要： PROBLEM TO BE SOLVED: To provide a gas generator capable of reducing the number of components and man-hours. SOLUTION: A coolant filter 15 is disposed inside a housing 13. A top surface of the coolant filter 15 contacts an upper annular inclined surface 16, and a bottom surface thereof contacts a lower annular inclined surface 17. The coolant filter 15 is fixedly aligned by preventing a movement thereof in the radial direction by an alignment portion 40, and thus a conventional coolant support is not needed. COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：要解决的问题：提供能够减少部件数量和工时的气体发生器。解决方案：冷却剂过滤器15设置在壳体13的内部。冷却剂过滤器15的顶表面接触上环形倾斜表面16，并且其底表面接触下环形倾斜表面17.冷却剂过滤器15是通过防止其通过对准部40在径向方向上的移动而固定地对准，因此不需要常规的冷却剂支撑。版权所有（C）2008，JPO＆INPIT

9. 发明专利

JP2007131077A Gas generator for airbag 有权
标题翻译：气囊发电机
公开(公告)号：JP2007131077A
公开(公告)日：2007-05-31
申请号：JP2005324443
申请日：2005-11-09
申请人： Daicel Chem Ind Ltd , ダイセル化学工業株式会社
发明人： MATSUDA NAOKI , OJI NOBUYUKI
IPC分类号： B01J7/00 , B60R21/26 , B60R21/263 , B60R21/264
CPC分类号： B60R21/2644 , B60R2021/2648
摘要： PROBLEM TO BE SOLVED: To provide a lightweight gas generator for an airbag with simplified structure. SOLUTION: A housing 111 is furnished with a first combustion chamber 131 and a second combustion chamber 35 surrounded by a cup member 141. The cup member 141 has a plurality of through-holes 142, covered with a cup-shaped thin film member 147. When a gas generating agent burns by operation of a second igniter 127 to generate gas, the cup-shaped thin film member 147 ruptures with the gas pressure to open, discharging the gas. COPYRIGHT: (C)2007,JPO&INPIT

10. 发明专利

JP2006256524A Inflator 有权
标题翻译：气筒
公开(公告)号：JP2006256524A
公开(公告)日：2006-09-28
申请号：JP2005078353
申请日：2005-03-18
申请人： Daicel Chem Ind Ltd , ダイセル化学工業株式会社
发明人： MATSUDA NAOKI , YABUTA MIKIO
IPC分类号： B60R21/26 , B60R21/268
摘要： PROBLEM TO BE SOLVED: To provide an inflator capable of being easily attached to a narrow place. SOLUTION: A gas discharging port 30 is connected with a diffuser section 20. The gas discharging port 30 has an annular passage 31, an imperfect annular passage 32, and a cylindrical passage 33. Since the protruding length of the gas discharging port 30 in the radial direction is short, the width of the overall inflator 10 can be made narrower. COPYRIGHT: (C)2006,JPO&NCIPI

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