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1. 发明授权

US07390019B2 Inflator for airbag 有权
标题翻译：气囊充气器
公开(公告)号：US07390019B2
公开(公告)日：2008-06-24
申请号：US11149282
申请日：2005-06-10
申请人： Yuzo Gotoh , Yasunori Iwai , Masayuki Nakayasu
发明人： Yuzo Gotoh , Yasunori Iwai , Masayuki Nakayasu
IPC分类号： B60R21/26
CPC分类号： B60R21/272 , B60R21/2644 , B60R2021/2633 , B60R2021/2648
摘要： An air bag inflator has a cylindrical housing defining an internal space therein and having a convex portion protruding towards the internal space, and a cup member provided inside the cylindrical housing and having a cylindrical wall, provided with a vent hole that communicates inside the cup member with a space defined by the cup member and an inner surface of the cylindrical housing, and an end wall closing a first end of the cylindrical wall. The cup member is supported inside the cylindrical housing by making contact with the convex portion. An inflator assembly method includes, forming the convex portion, providing the cup member, and inserting the cup member inside the internal space of the cylindrical housing, such that the cup member abuts the convex portion.
摘要翻译：气囊充气机具有圆筒形壳体，其中限定了内部空间并具有向内部空间突出的凸出部分，以及设置在圆筒形壳体内部并具有圆筒形壁的杯形构件，该圆筒形壁设置有连通在杯状构件内的通气孔具有由杯构件和圆柱形壳体的内表面限定的空间以及封闭圆筒壁的第一端的端壁。杯状部件通过与凸部接触而被支撑在圆筒形壳体的内部。充气机组装方法包括：形成凸部，提供杯构件，以及将杯构件插入圆柱形壳体的内部空间内，使得杯构件邻接凸部。

2. 发明申请

US20060001246A1 Inflator for airbag 有权
标题翻译：气囊充气器
公开(公告)号：US20060001246A1
公开(公告)日：2006-01-05
申请号：US11149282
申请日：2005-06-10
申请人： Yuzo Gotoh , Yasunori Iwai , Masayuki Nakayasu
发明人： Yuzo Gotoh , Yasunori Iwai , Masayuki Nakayasu
IPC分类号： B60R21/26
CPC分类号： B60R21/272 , B60R21/2644 , B60R2021/2633 , B60R2021/2648
摘要： An air bag inflator has a cylindrical housing defining an internal space therein and having a convex portion protruding towards the internal space, and a cup member provided inside the cylindrical housing and having a cylindrical wall, provided with a vent hole that communicates inside the cup member with a space defined by the cup member and an inner surface of the cylindrical housing, and an end wall closing a first end of the cylindrical wall. The cup member is supported inside the cylindrical housing by making contact with the convex portion. An inflator assembly method includes, forming the convex portion, providing the cup member, and inserting the cup member inside the internal space of the cylindrical housing, such that the cup member abuts the convex portion.
摘要翻译：气囊充气机具有圆筒形壳体，其中限定了内部空间并具有向内部空间突出的凸出部分，以及设置在圆筒形壳体内部并具有圆筒形壁的杯形构件，该圆筒形壁设置有连通在杯状构件内的通气孔具有由杯构件和圆柱形壳体的内表面限定的空间以及封闭圆筒壁的第一端的端壁。杯状部件通过与凸部接触而被支撑在圆筒形壳体的内部。充气机组装方法包括：形成凸部，提供杯构件，以及将杯构件插入圆柱形壳体的内部空间内，使得杯构件邻接凸部。

3. 发明授权

US07637535B2 Inflator for an air bag 有权
标题翻译：气囊充气器
公开(公告)号：US07637535B2
公开(公告)日：2009-12-29
申请号：US12130886
申请日：2008-05-30
申请人： Yuzo Gotoh , Yasunori Iwai , Masayuki Nakayasu
发明人： Yuzo Gotoh , Yasunori Iwai , Masayuki Nakayasu
IPC分类号： B60R21/26
CPC分类号： B60R21/272 , B60R21/2644 , B60R2021/2633 , B60R2021/2648
摘要： An air bag inflator has a cylindrical housing defining an internal space therein and having a convex portion protruding towards the internal space, and a cup member provided inside the cylindrical housing and having a cylindrical wall, provided with a vent hole that communicates inside the cup member with a space defined by the cup member and an inner surface of the cylindrical housing, and an end wall closing a first end of the cylindrical wall. The cup member is supported inside the cylindrical housing by making contact with the convex portion. An inflator assembly method includes, forming the convex portion, providing the cup member, and inserting the cup member inside the internal space of the cylindrical housing, such that the cup member abuts the convex portion.
摘要翻译：气囊充气机具有圆筒形壳体，其中限定了内部空间并具有向内部空间突出的凸出部分，以及设置在圆筒形壳体内部并具有圆筒形壁的杯形构件，该圆筒形壁设置有连通在杯状构件内的通气孔具有由杯构件和圆柱形壳体的内表面限定的空间以及封闭圆筒壁的第一端的端壁。杯状部件通过与凸部接触而被支撑在圆筒形壳体的内部。充气机组装方法包括：形成凸部，提供杯构件，以及将杯构件插入圆柱形壳体的内部空间内，使得杯构件邻接凸部。

4. 发明申请

US20080303255A1 INFLATOR FOR AN AIR BAG 有权
标题翻译：空气袋的充气器
公开(公告)号：US20080303255A1
公开(公告)日：2008-12-11
申请号：US12130886
申请日：2008-05-30
申请人： Yuzo GOTOH , Yasunori Iwai , Masayuki Nakayasu
发明人： Yuzo GOTOH , Yasunori Iwai , Masayuki Nakayasu
IPC分类号： B60R21/26
CPC分类号： B60R21/272 , B60R21/2644 , B60R2021/2633 , B60R2021/2648
摘要： An air bag inflator has a cylindrical housing defining an internal space therein and having a convex portion protruding towards the internal space, and a cup member provided inside the cylindrical housing and having a cylindrical wall, provided with a vent hole that communicates inside the cup member with a space defined by the cup member and an inner surface of the cylindrical housing, and an end wall closing a first end of the cylindrical wall. The cup member is supported inside the cylindrical housing by making contact with the convex portion. An inflator assembly method includes, forming the convex portion, providing the cup member, and inserting the cup member inside the internal space of the cylindrical housing, such that the cup member abuts the convex portion.
摘要翻译：气囊充气机具有圆筒形壳体，其中限定了内部空间并具有向内部空间突出的凸出部分，以及设置在圆筒形壳体内部并具有圆筒形壁的杯形构件，该圆筒形壁设置有连通在杯状构件内的通气孔具有由杯构件和圆柱形壳体的内表面限定的空间以及封闭圆筒壁的第一端的端壁。杯状部件通过与凸部接触而被支撑在圆筒形壳体的内部。充气机组装方法包括：形成凸部，提供杯构件，以及将杯构件插入圆柱形壳体的内部空间内，使得杯构件邻接凸部。

5. 发明申请

US20050189750A1 Hybrid inflator 审中-公开
标题翻译：混合式充气机
公开(公告)号：US20050189750A1
公开(公告)日：2005-09-01
申请号：US11046728
申请日：2005-02-01
申请人： Yuzo Gotoh , Masayuki Nakayasu , Naoki Matsuda
发明人： Yuzo Gotoh , Masayuki Nakayasu , Naoki Matsuda
IPC分类号： B60R21/26 , B60R21/272
CPC分类号： B60R21/272
摘要： The present invention provides a hybrid inflator in which ignitability of a gas generating agent is improved. A combustion chamber housing 40 storing a gas generating agent 41 is provided inside a cylindrical housing 11 charged with helium. The combustion chamber housing 40 is connected to an igniter housing 20 via a first rupturable plate 50. Since the diameter of the first rupturable plate 50 and the inner diameter of the combustion chamber housing 40 are substantially equal, ignition energy from an igniter 22 passes into the combustion chamber housing 40 efficiently, thus improving the ignitability of the gas generating agent.
摘要翻译：本发明提供一种能够提高气体发生剂的点火性的混合式充气机。储存有气体发生剂41的燃烧室壳体40设置在充有氦气的圆筒形壳体11的内部。燃烧室壳体40经由第一可破裂板50连接到点火器壳体20。由于第一可破坏板50的直径和燃烧室壳体40的内径基本相等，来自点火器22的点火能量有效地进入燃烧室壳体40，因此提高了气体发生剂的点火性。

6. 发明授权

US06883830B2 Pressurized medium for inflator 有权
标题翻译：充气机加压介质
公开(公告)号：US06883830B2
公开(公告)日：2005-04-26
申请号：US10252789
申请日：2002-09-24
申请人： Masayuki Nakayasu , Yuzo Goto , Yasunori Iwai
发明人： Masayuki Nakayasu , Yuzo Goto , Yasunori Iwai
IPC分类号： B60R21/00 , B60R21/268 , B60R21/26
CPC分类号： B60R21/268 , B60R2021/0018
摘要： The present invention provides an inflator capable of prolonging the duration of inflation of an air bag. Since an inflator housing 12 of an inflator 10 for a curtain air bag is charged with a pressurized medium comprising a mixed gas of He and Ar (He:Ar=3:7 to 7:3), the sound velocity of the pressurized medium is smaller than that of a pressurized medium comprising He only, and the viscosity of the former is higher than that of the latter, so that the duration of the inflation of an air bag can be prolonged.
摘要翻译：本发明提供一种能够延长气囊充气持续时间的充气机。由于用于帘式气囊的充气机10的充气器壳体12装载有包含He和Ar（He：Ar = 3：7至7：3）的混合气体的加压介质，所以加压介质的声速为小于仅包含He的加压介质的粘度，并且前者的粘度高于后者的粘度，从而可以延长气囊的充气持续时间。

7. 发明授权

US07222880B2 Inflator 有权
标题翻译：气筒
公开(公告)号：US07222880B2
公开(公告)日：2007-05-29
申请号：US10204904
申请日：2002-02-26
申请人： Yuzo Goto , Yasunori Iwai , Nobuyuki Katsuda , Masayuki Nakayasu
发明人： Yuzo Goto , Yasunori Iwai , Nobuyuki Katsuda , Masayuki Nakayasu
IPC分类号： B60R21/16
CPC分类号： B60R21/268 , B60R21/261 , B60R21/272 , B60R2021/2612 , B60R2021/2617
摘要： An opening portion 14 of an inflator housing 12 and a diffuser portion 20 are connected by welding, and an inflow portion 42 of a gas discharging port 40 is press-fitted in and connected to a first gas discharging hole 22 of the diffuser portion 20.
摘要翻译：充气机壳体12的开口部分14和扩散器部分20通过焊接连接，气体排出口40的流入部分42压配合并连接到扩散器部分20的第一气体排放孔22。

8. 发明授权

US07032925B2 Rupturable plate for inflator 有权
标题翻译：可膨胀板用于充气机
公开(公告)号：US07032925B2
公开(公告)日：2006-04-25
申请号：US10317115
申请日：2002-12-12
申请人： Yasunori Iwai , Yuzo Goto , Masayuki Nakayasu
发明人： Yasunori Iwai , Yuzo Goto , Masayuki Nakayasu
IPC分类号： B60R21/26
CPC分类号： B60R21/268 , Y10T137/1729 , Y10T137/1737
摘要： An inflator for an air bag, which inflates the air bag by a pressurized medium, has a rupturable plate that seals a pressurized portion of an inflator prior to an activation of the inflator. The rupturable plate is attached to the inflator by fixing a peripheral edge portion thereof to the inflator, and has at least one of the following parameters: (a) a ratio of diameter/thickness is 14 to 50, (b) a tensile strength is 880 to 1100 N/mm2, and (c) elongation is 25% or more.
摘要翻译：用于气囊的充气机，其通过加压介质对气囊进行充气，具有可破裂的板，其在充气机启动之前密封充气机的加压部分。可破裂板通过将其周边部分固定到充气机上而连接到充气机，并具有以下参数中的至少一个：（a）直径/厚度的比例为14至50，（b）拉伸强度为 880〜1100N / mm 2，（c）伸长率为25％以上。

9. 发明授权

US07338073B2 Inflator 失效
标题翻译：气筒
公开(公告)号：US07338073B2
公开(公告)日：2008-03-04
申请号：US11204155
申请日：2005-08-16
申请人： Masayuki Nakayasu
发明人： Masayuki Nakayasu
IPC分类号： B60R21/26
CPC分类号： B60R21/268 , B60R21/274 , B60R2021/0018
摘要： An inflator suitable for use in a curtain air bag system or the like is provided. A first passage 37 linking an ignition means chamber 30 and the interior of an inflator housing 20 is blocked by a first rupturable plate 38. The first rupturable plate 38 is formed integrally with a rod-form member 24. When an igniter 36 is activated, the first rupturable plate 38 is ruptured, thereby pushing the rod-form member 24 such that an arrowhead 24c of the rod-form member 24 ruptures a second rupturable plate 48. Pressurized gas is then discharged through gas discharge holes 46 to inflate the air bag.
摘要翻译：提供适用于帘式气囊系统等的充气机。连接点火装置室30和充气器壳体20的内部的第一通道37被第一可破裂板38阻挡。第一可破裂板38与棒状构件24一体地形成。当点火器36被激活时，第一可破裂板38被破裂，从而推动杆形构件24，使得杆形构件24的箭头24c破裂第二可破裂板48。然后，加压气体通过排气孔46排出，使气囊膨胀。

10. 发明申请

US20070069511A1 Gas generator 审中-公开
标题翻译：气体发生器
公开(公告)号：US20070069511A1
公开(公告)日：2007-03-29
申请号：US11528416
申请日：2006-09-28
申请人： Masayuki Nakayasu
发明人： Masayuki Nakayasu
IPC分类号： B60R21/26
CPC分类号： B60R21/268
摘要： The present invention provides a gas generator including: a cylindrical housing having two opening portions; an ignition device chamber connected to one of the opening portions 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 closing between the cylindrical housing and the ignition device chamber; a second blockage member closing between the cylindrical housing and the diffuser portion; a pressurized gas charged inside the cylindrical housing, a rod, for rupturing the second blockage member to open a path to the diffuser portion in actuation, being provided inside the cylindrical housing, a base portion of the rod being disposed to face the first blockage member, a distal end portion of the rod being disposed to face the second blockage member, the rod including the distal end portion having a flat surface which faces the second blockage member and a central portion which is other than the distal end portion and the base portion, an outer diameter of the distal end portion being larger than that of the central portion.
摘要翻译：本发明提供一种气体发生器，包括：具有两个开口部分的圆柱形壳体; 点火装置室，连接到所述圆柱形壳体的一个开口部分; 连接到所述圆筒形壳体的另一个开口部分并具有排气口的扩散器部分; 在所述圆柱形壳体和所述点火装置室之间闭合的第一阻塞构件; 第二阻塞构件在所述圆柱形壳体和所述扩散器部分之间闭合; 装在筒状壳体内部的加压气体，设置在圆柱形壳体内部，用于使第二阻塞构件破裂以在致动中打开扩散器部分的路径的杆，杆的基部设置成面对第一阻塞构件所述杆的远端部分设置为面对所述第二阻塞构件，所述杆包括所述远端部分具有面向所述第二阻塞构件的平坦表面和除所述远端部分和所述基部之外的中心部分前端部的外径大于中央部的外径。

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