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11. 发明申请

US20050189751A1 Inflator 有权
标题翻译：气筒
公开(公告)号：US20050189751A1
公开(公告)日：2005-09-01
申请号：US11049746
申请日：2005-02-04
申请人： Masakazu Tokuda , Masayuki Nakayasu , Nobuyuki Katsuda
发明人： Masakazu Tokuda , Masayuki Nakayasu , Nobuyuki Katsuda
IPC分类号： B60R21/16
CPC分类号： B60R21/272 , B60R21/2171
摘要： The present invention provides an inflator which is easily connected to an air bag. Stud bolts 51, 52 are fixed by welding to the side faces of a first closure 30 and a second closure 40, which are connected to a cylindrical housing 20. When connecting a gas introduction port of the air bag to a diffuser portion 43, the stud bolts 51, 52 do not cause an obstruction, and hence the attachability of an inflator 10 to a module case using the stud bolts 51, 52 is not impaired.
摘要翻译：本发明提供一种容易连接到气囊的充气机。螺栓51,52通过焊接固定到连接到圆柱形壳体20的第一封闭件30和第二封闭件40的侧面上。当将气囊的气体导入口与扩散器部43连接时，双头螺栓51,52不会产生障碍物，因此使用双头螺栓51,52的充气机10对模块壳体的安装性不受损害。

12. 发明申请

US20110241324A1 GAS GENERATOR HAVING COMBUSTION CHAMBER INCLUDING CUSHION MEMBER 有权
标题翻译：具有包括密封构件的燃烧室的气体发生器
公开(公告)号：US20110241324A1
公开(公告)日：2011-10-06
申请号：US13074561
申请日：2011-03-29
申请人： Masayuki Nakayasu , Gen Kinoshita
发明人： Masayuki Nakayasu , Gen Kinoshita
IPC分类号： B60R21/26
CPC分类号： B60R21/2644 , F42B3/04
摘要： The present invention provides a gas generator for a restraining apparatus of a vehicle, including a combustion chamber, a tabular cushion member being disposed on a bottom portion of the combustion chamber, the solid gas generating agent as a gas generating source, being charged in the combustion chamber inside the gas generator together with the cushion member, the combustion chamber being substantially in a cup shape in which an inner diameter (D1) of an opening is smaller than an inner diameter (D2) of the bottom portion, the cushion member including a circular portion serving as a base part and a plurality of protrusions protruding from a peripheral edge of the circular portion, an outer diameter (d1) of the circular portion and the inner diameter (D1) of the opening satisfying a relationship of d1 D1 and d2≦D2.
摘要翻译：本发明提供了一种用于车辆的限制装置的气体发生器，其包括燃烧室，设置在燃烧室底部的板状缓冲件，作为气体发生源的固体气体发生剂装入气体发生器内的燃烧室与缓冲构件一起，燃烧室基本上为杯状，其中开口的内径（D1）小于底部的内径（D2），缓冲构件包括作为基部的圆形部分和从圆形部分的周缘突出的多个突起，圆形部分的外径（d1）和开口的内径（D1）满足d1 D1和d2＆n1E的关系的突起的外径（d2）; D2。

13. 发明授权

US07651129B2 Gas generator for restraining device 有权
标题翻译：用于限制装置的气体发生器
公开(公告)号：US07651129B2
公开(公告)日：2010-01-26
申请号：US12232471
申请日：2008-09-17
申请人： Masayuki Nakayasu , Gen Kinoshita
发明人： Masayuki Nakayasu , Gen Kinoshita
IPC分类号： B60R21/26
CPC分类号： B60R21/2644 , B60R21/274 , B60R2021/26011
摘要： A gas generator for a restraining device includes a housing formed by joining and integrating a diffuser shell having a gas discharge port and a closure shell, and a gas generating agent, an igniter, and a cylindrical filter, accommodated inside the housing. The housing has a top plate, a circumferential wall surface, and a bottom plate, and a plurality of protruding portions concaved inwardly and formed with a distance from each other on at least either of an upper annular corner portion located at a boundary portion between the top plate and the circumferential wall surface and a lower annular corner portion located at a boundary portion between the bottom plate and the circumferential wall surface. Part of the cylindrical filter is supported and fixed by the plurality of protruding portions, and a gap is provided between an outer circumferential surface of the cylindrical filter and the gas discharge hole.
摘要翻译：用于约束装置的气体发生器包括通过将具有气体排出口和封闭壳的扩散器壳体和容纳在壳体内部的气体发生剂，点火器和圆柱形过滤器结合并整合而形成的壳体。壳体具有顶板，周壁面和底板，以及多个突出部分，其内部凹陷并形成在位于第二侧壁之间的边界部分的上环形角部分中的至少一个处彼此间隔开顶板和周壁表面以及位于底板和周壁表面之间的边界部分处的下环形角部。圆柱形过滤器的一部分由多个突出部支撑和固定，并且在圆筒形过滤器的外圆周表面和气体排出孔之间设置间隙。

14. 发明申请

US20080142127A1 Hybrid inflator 有权
标题翻译：混合式充气机
公开(公告)号：US20080142127A1
公开(公告)日：2008-06-19
申请号：US12000775
申请日：2007-12-17
申请人： Kenji Kitayama , Shogo Tomiyama , Masayuki Nakayasu
发明人： Kenji Kitayama , Shogo Tomiyama , Masayuki Nakayasu
IPC分类号： C06B29/00 , C06B25/00
CPC分类号： B60R21/272 , C06D5/06
摘要： The present invention provides a hybrid inflator including: a pressurized gas and a solid gas generating agent that generates a combustion gas as a gas source, the solid gas generating agent including at least an oxidizing agent and a binder, the pressurized gas including 15 mol % or more of oxygen.
摘要翻译：本发明提供一种混合式充气机，其特征在于，包括：加压气体和产生作为气体源的燃烧气体的固体气体发生剂，所述固体气体发生剂至少含有氧化剂和粘合剂，所述加压气体含有15摩尔％或更多的氧气。

15. 发明申请

US20070200326A1 GAS GENERATOR FOR RESTRAINING DEVICE FOR VEHICLE 审中-公开
标题翻译：用于车辆限制装置的气体发生器
公开(公告)号：US20070200326A1
公开(公告)日：2007-08-30
申请号：US11677978
申请日：2007-02-22
申请人： Masayuki Nakayasu , Naoki Matsuda
发明人： Masayuki Nakayasu , Naoki Matsuda
IPC分类号： B60R21/26
CPC分类号： B60R21/268 , B60R21/274
摘要： The present invention provides a gas generator for an restraining device for a vehicle comprising: a cylindrical housing having two open sections; an ignition device chamber connected to one open section of the cylindrical housing; a diffuser portion connected to the other open section of the cylindrical housing and provided with a gas discharge port; a first blockage member blocking between the cylindrical housing and the ignition device chamber; a second blockage member blocking between the cylindrical housing and the diffuser portion; pressurized gas charged inside the cylindrical housing; a rod for breaking the second blockage member upon activation and opening a channel to the diffuser portion; and the rod being disposed inside the cylindrical housing in the state that a base end portion of the rod contacts a wall surface in the vicinity of the first blockage member and a distal end portion of the rod is integrated with a retainer fitted into a position close to the second blockage member.
摘要翻译：本发明提供一种用于车辆的限制装置的气体发生器，包括：具有两个开口部分的圆柱形壳体; 连接到所述圆柱形壳体的一个开口部分的点火装置室; 连接到所述圆筒形壳体的另一开口部分并具有气体排出口的扩散器部分; 在所述圆柱形壳体和所述点火装置室之间阻塞的第一阻塞构件; 阻塞在所述圆柱形壳体和所述扩散器部分之间的第二阻塞构件; 装在圆筒形壳体内的加压气体; 杆，用于在启动时打破第二堵塞构件并将通道打开到扩散器部分; 并且所述杆设置在所述圆筒形壳体内部的状态下，所述杆的基端部接触所述第一阻塞构件附近的壁表面，并且所述杆的远端部与安装在紧密位置的保持器到第二个阻塞成员。

16. 发明授权

US07252303B2 Inflator 有权
标题翻译：气筒
公开(公告)号：US07252303B2
公开(公告)日：2007-08-07
申请号：US10332067
申请日：2001-08-28
申请人： Nobuyuki Katsuda , Masayuki Nakayasu , Naoki Matsuda
发明人： Nobuyuki Katsuda , Masayuki Nakayasu , Naoki Matsuda
IPC分类号： B60R21/26
CPC分类号： B60R21/272 , B21D41/045 , B60R21/232 , B60R2021/0018
摘要： An inflator has an inflator housing accommodating a pressurized medium, a diffuser portion attached to an end portion of the inflator housing and provided with a gas discharging port for discharging the pressurized medium flowing out of the opening at the time of actuation of the inflator, the gas discharging port being constantly open, such that pressure inside the diffuser portion is under an atmospheric pressure, a rupturable plate that seals a flow-path through which the pressurized medium flows when the inflator is actuated, a rupturing unit for rupturing the rupturable plate to allow the pressurized medium to flow through the flow-path, and a filter provided directly over and covering the discharging port by making contact with a surface of the diffuser portion at a portion defining the gas discharging port, such that the pressurized medium is discharged from the gas discharging port through the filter.
摘要翻译：充气机具有容纳加压介质的充气器壳体，扩散器部分附接到充气器壳体的端部并且设置有气体排出口，用于在致动充气机时排出从开口流出的加压介质，气体排出口始终打开，使得扩散器部分内的压力处于大气压下，破裂板，其密封当充气器致动时加压介质流动的流动路径，用于将可破裂板破裂的破裂单元允许加压介质流过流路，以及通过在限定气体排出口的部分处与扩散器部分的表面接触而直接设置在其上并覆盖排出口的过滤器，使得加压介质从气体排放口通过过滤器。

17. 发明申请

US20070052224A1 Gas generator 审中-公开
标题翻译：气体发生器
公开(公告)号：US20070052224A1
公开(公告)日：2007-03-08
申请号：US11514107
申请日：2006-09-01
申请人： Masayuki Nakayasu , Masayuki Ueda
发明人： Masayuki Nakayasu , Masayuki Ueda
IPC分类号： B60R21/26
CPC分类号： B60R21/268 , B60R21/274
摘要： The present invention relates to gas generator for a restraining device of a vehicle, including a cylindrical housing having two opening portion, an ignition device chamber connected to one opening portion of the cylindrical housing, a diffuser portion connected to the other opening portion of the cylindrical housing and having a gas discharge port, a first blockage member blocking between the cylindrical housing and the ignition device chamber, a second blockage member blocking between the cylindrical housing and the diffuser portion, a pressurized gas charged inside the cylindrical housing, a rod, which breaks the second blockage member to open a path to the diffuser portion during activation, being disposed inside the cylindrical housing, the base portion of the rod being in contact with a wall surface near the first blockage member, a distal end portion of the rod being in contact with and supported by a retainer which is fitted into a position near the second blockage member, the distal end portion of the rod and the retainer being fixed by pressing against each other due to the distal end portion of the rod contacting and supported by the retainer, the base portion of the rod being fixed by pressing against the wall surface near the first blockage member because of the distal end portion of the rod and the retainer fixing to each other.
摘要翻译：本发明涉及一种用于车辆限制装置的气体发生器，其包括具有两个开口部分的圆柱形壳体，连接到圆柱形壳体的一个开口部分的点火装置室，连接到圆柱形壳体的另一个开口部分的扩散器部分壳体并具有气体排出口，第一阻塞构件在圆柱形壳体和点火装置室之间阻塞，第二阻塞构件阻塞在圆柱形壳体和扩散器部分之间，加压气体装入圆柱形壳体内，杆，其打破第二阻塞构件以在启动期间打开到扩散器部分的路径，设置在圆柱形壳体内部，杆的基部与靠近第一堵塞构件的壁表面接触，杆的远端部分与安装在靠近第二阻塞构件的位置的保持器接触并支撑杆的前端部分和保持器由于与保持器接触和支撑的杆的远端部分彼此压靠而被固定，杆的基部通过压靠第一堵塞附近的壁表面而被固定构件，因为杆的远端部分和保持器彼此固定。

18. 发明授权

US07175198B2 Inflator 有权
标题翻译：气筒
公开(公告)号：US07175198B2
公开(公告)日：2007-02-13
申请号：US10643908
申请日：2003-08-20
申请人： Masayuki Nakayasu , Nobuyuki Katsuda
发明人： Masayuki Nakayasu , Nobuyuki Katsuda
IPC分类号： B60R21/268
CPC分类号： B60R21/26
摘要： The present invention provides an inflator reduced in size and improved in rupturability of a rupturable plate. A rupturable plate 29 is fixed between a gas introducing chamber 22 and an igniter accommodating chamber 26, and the central axes of an igniter 24 and the rupturable plate 29 are coincident with each other. For this reason, rupturability of the rupturable plate can be improved at the time of actuation.
摘要翻译：本发明提供了一种减小了可破裂板的尺寸减小和破裂性能提高的充气机。可破裂板29固定在气体导入室22和点火器容纳室26之间，点火器24和可破裂板29的中心轴线彼此重合。为此，可以在致动时改善破裂板的破裂性。

19. 发明授权

US08667897B2 Gas generator 有权
标题翻译：气体发生器
公开(公告)号：US08667897B2
公开(公告)日：2014-03-11
申请号：US13239119
申请日：2011-09-21
申请人： Masayuki Nakayasu
发明人： Masayuki Nakayasu
IPC分类号： B60R21/26
CPC分类号： B60R21/272 , B60R21/261
摘要： A gas generator includes a housing and a diffuser connected to the housing. The diffuser has a cup-like shape and includes an opening portion joined to the housing and a circumferential wall portion provided with gas discharge ports. A partition plate is attached to the opening between the housing and the diffuser for closing the opening. The diffuser has first and second tubular space portions therein communicating with each other, the first tubular space portion facing the partition plate, and the second tubular space portion communicating with the gas discharge ports. A step is formed between the first and second tubular space portions such that the inner diameter of the first tubular space portion is larger than the inner diameter of the second tubular space portion, and a cross-sectional area of the second tubular space portion is smaller than the total opening area of the gas discharge ports.
摘要翻译：气体发生器包括壳体和连接到壳体的扩散器。扩散器具有杯状形状并且包括连接到壳体的开口部分和设置有气体排出口的周壁部分。分隔板附接到壳体和扩散器之间的开口以关闭开口。扩散器具有彼此连通的第一和第二管状空间部分，面对隔板的第一管状空间部分和与排气口连通的第二管状空间部分。在第一和第二管状空间部分之间形成一个台阶，使得第一管状空间部分的内径大于第二管状空间部分的内径，并且第二管状空间部分的横截面面积较小比气体排出口的总开口面积大。

20. 发明授权

US08590929B2 Gas generator having combustion chamber including cushion member 有权
标题翻译：具有燃烧室的气体发生器包括缓冲构件
公开(公告)号：US08590929B2
公开(公告)日：2013-11-26
申请号：US13074561
申请日：2011-03-29
申请人： Masayuki Nakayasu , Gen Kinoshita
发明人： Masayuki Nakayasu , Gen Kinoshita
IPC分类号： B60R21/26
CPC分类号： B60R21/2644 , F42B3/04
摘要： The present invention provides a gas generator for a restraining apparatus of a vehicle, including a combustion chamber, a tabular cushion member being disposed on a bottom portion of the combustion chamber, the solid gas generating agent as a gas generating source, being charged in the combustion chamber inside the gas generator together with the cushion member, the combustion chamber being substantially in a cup shape in which an inner diameter (D1) of an opening is smaller than an inner diameter (D2) of the bottom portion, the cushion member including a circular portion serving as a base part and a plurality of protrusions protruding from a peripheral edge of the circular portion, an outer diameter (d1) of the circular portion and the inner diameter (D1) of the opening satisfying a relationship of d1 D1 and d2≦D2.
摘要翻译：本发明提供了一种用于车辆的限制装置的气体发生器，其包括燃烧室，设置在燃烧室底部的板状缓冲件，作为气体发生源的固体气体发生剂装入气体发生器内的燃烧室与缓冲构件一起，燃烧室基本上为杯状，其中开口的内径（D1）小于底部的内径（D2），缓冲构件包括作为基部的圆形部分和从圆形部分的周缘突出的多个突起，圆形部分的外径（d1）和开口的内径（D1）满足d1 D1和d2 @ D2的关系的突起的外径（d2）。

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