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1. 发明授权

US07275732B2 Solenoid-operated valve for fuel cells 有权
标题翻译：燃料电池用电磁阀
公开(公告)号：US07275732B2
公开(公告)日：2007-10-02
申请号：US11291618
申请日：2005-11-30
申请人： Takahide Kato , Kouetsu Hikichi , Hiroto Ohmori , Masakazu Murai , Kuri Kasuya , Hiroyasu Ozaki
发明人： Takahide Kato , Kouetsu Hikichi , Hiroto Ohmori , Masakazu Murai , Kuri Kasuya , Hiroyasu Ozaki
IPC分类号： F16K31/02
CPC分类号： F16K31/0655 , H01M8/04156 , H01M8/04231 , H01M2008/1095
摘要： A valve housing has a bottomed hollow cylindrical main body and a boss projecting from and smaller in diameter than the main body. The main body has a tapered surface circumferentially along a joint where a side wall and a bottom wall of the main body are joined to each other. A plurality of inlet ports are defined in the tapered surface. The boss has an outlet port for discharging a fluid introduced into the main body. When a valve head coupled to the movable member is displaced and a seating ridge of a resilient member mounted on the valve head is seated on a valve seat surface, the inlet ports and the outlet port are brought out of fluid communication with each other.
摘要翻译：阀壳体具有有底的中空圆柱形主体和从主体伸出并且直径小于主体的凸台。主体沿着主体的侧壁和底壁彼此接合的接头沿圆周方向具有锥形表面。在锥形表面中限定多个入口。凸台具有用于排出引入主体的流体的出口。当联接到可移动部件的阀头移位，并且安装在阀头上的弹性部件的安装脊座落在阀座表面上时，入口和出口彼此脱离流体连通。

2. 发明申请

US20060131531A1 Solenoid-operated valve for use with fuel cells 有权
标题翻译：用于燃料电池的电磁阀
公开(公告)号：US20060131531A1
公开(公告)日：2006-06-22
申请号：US11291714
申请日：2005-11-30
申请人： Hiroto Ohmori , Kouetsu Hikichi , Takahide Kato , Masakazu Murai , Narihiro Takagi , Ryoichi Yoshitomi , Koji Matsumoto
发明人： Hiroto Ohmori , Kouetsu Hikichi , Takahide Kato , Masakazu Murai , Narihiro Takagi , Ryoichi Yoshitomi , Koji Matsumoto
IPC分类号： F16K31/02
CPC分类号： F16K31/0655 , F16K1/36 , F16K49/005 , H01M8/04089 , H01M8/04156 , H01M8/0662 , Y10T137/6579
摘要： A solenoid-operated valve for use with fuel cells has a valve housing made of aluminum, for example and having first through third heating medium passages defined therein. A valve seat disposed in and fastened to the valve housing is made of stainless steel, for example. A valve head has a disk which can be seated on and unseated off a valve seat member of a valve seat. The valve head is coupled by threaded surfaces to the distal end of a movable member which is displaceable when a solenoid is energized. The movable member is made of a magnetic metallic material, and the valve head is made of a corrosion-resistant metallic material such as stainless steel or the like, for example.
摘要翻译：用于燃料电池的电磁阀具有例如由铝制成的阀壳体，并且其中限定有第一至第三加热介质通道。设置在阀壳体中并紧固到阀壳体上的阀座例如由不锈钢制成。阀头具有能够安置在阀座的阀座构件上并从其脱离的盘。阀头通过螺纹表面连接到可动构件的远端，当螺线管通电时，可移动构件可移动。可动件由磁性金属材料制成，阀头由例如不锈钢等耐腐蚀金属材料制成。

3. 发明授权

US08999593B2 Ejector apparatus for fuel cell 有权
标题翻译：燃料电池喷射装置
公开(公告)号：US08999593B2
公开(公告)日：2015-04-07
申请号：US13356969
申请日：2012-01-24
申请人： Takahide Kato , Takao Ikenaga , Kazunori Fukuma
发明人： Takahide Kato , Takao Ikenaga , Kazunori Fukuma
IPC分类号： H01M8/04
CPC分类号： H01M8/04097 , H01M8/04082 , H01M8/04089 , H01M8/04104 , H01M8/04201 , Y02E60/50
摘要： An ejector apparatus for a fuel cell includes an ejector main body including an inlet port, an outlet port, a suction port, and an oxidizer-gas supply port, a first to third chambers provided in the body, a nozzle having a nozzle hole discharging the fuel gas, a diffuser mixing the fuel gas discharged from the nozzle hole and the fuel offgas exhausted from the fuel cell and returned to the suction port, a needle fixed on a side of the body and extending along an axial direction of the nozzle in a hollow portion thereof, and first and second diaphragms arranged to oppose each other, and changing an opening area in a gap between the nozzle hole and an outer peripheral face of a top end of the needle, wherein a pressure receiving area of the first diaphragm is set to be larger than that of the second diaphragm.
摘要翻译：一种用于燃料电池的喷射器装置，包括：喷射器主体，包括入口端口，出口端口，吸入口和氧化剂气体供应口;设置在主体中的第一至第三腔室，具有喷嘴孔的喷嘴所述燃料气体，将从所述喷嘴孔排出的燃料气体和从所述燃料电池排出的燃料废气混合并返回到所述吸入口的扩散器，固定在所述主体的侧面并沿着所述喷嘴的轴向延伸的针其中空部分以及彼此相对布置的第一和第二隔膜，并且改变喷嘴孔和针的顶端的外周面之间的间隙中的开口面积，其中第一膜片的受压面积被设定为大于第二隔膜的尺寸。

4. 发明申请

US20120189927A1 EJECTOR APPARATUS FOR FUEL CELL 有权
标题翻译：用于燃料电池的喷射装置
公开(公告)号：US20120189927A1
公开(公告)日：2012-07-26
申请号：US13356969
申请日：2012-01-24
申请人： Takahide KATO , Takao IKENAGA , Kazunori FUKUMA
发明人： Takahide KATO , Takao IKENAGA , Kazunori FUKUMA
IPC分类号： H01M8/06
CPC分类号： H01M8/04097 , H01M8/04082 , H01M8/04089 , H01M8/04104 , H01M8/04201 , Y02E60/50
摘要： An ejector apparatus for a fuel cell includes an ejector main body including an inlet port, an outlet port, a suction port, and an oxidizer-gas supply port, a first to third chambers provided in the body, a nozzle having a nozzle hole discharging the fuel gas, a diffuser mixing the fuel gas discharged from the nozzle hole and the fuel offgas exhausted from the fuel cell and returned to the suction port, a needle fixed on a side of the body and extending along an axial direction of the nozzle in a hollow portion thereof, and first and second diaphragms arranged to oppose each other, and changing an opening area in a gap between the nozzle hole and an outer peripheral face of a top end of the needle, wherein a pressure receiving area of the first diaphragm is set to be larger than that of the second diaphragm.
摘要翻译：一种用于燃料电池的喷射器装置，包括：喷射器主体，包括入口端口，出口端口，吸入口和氧化剂气体供应口;设置在主体中的第一至第三腔室，具有喷嘴孔的喷嘴所述燃料气体，将从所述喷嘴孔排出的燃料气体和从所述燃料电池排出的燃料废气混合并返回到所述吸入口的扩散器，固定在所述主体的侧面并沿着所述喷嘴的轴向延伸的针其中空部分以及彼此相对布置的第一和第二隔膜，并且改变喷嘴孔和针的顶端的外周面之间的间隙中的开口面积，其中第一膜片的受压面积被设定为大于第二隔膜的尺寸。

5. 发明授权

US07401762B2 Solenoid-operated valve for use with fuel cells 有权
标题翻译：用于燃料电池的电磁阀
公开(公告)号：US07401762B2
公开(公告)日：2008-07-22
申请号：US11291714
申请日：2005-11-30
申请人： Hiroto Ohmori , Kouetsu Hikichi , Takahide Kato , Masakazu Murai , Narihiro Takagi , Ryoichi Yoshitomi , Koji Matsumoto
发明人： Hiroto Ohmori , Kouetsu Hikichi , Takahide Kato , Masakazu Murai , Narihiro Takagi , Ryoichi Yoshitomi , Koji Matsumoto
IPC分类号： F16K39/00
CPC分类号： F16K31/0655 , F16K1/36 , F16K49/005 , H01M8/04089 , H01M8/04156 , H01M8/0662 , Y10T137/6579
摘要： A solenoid-operated valve for use with fuel cells has a valve housing made of aluminum, for example and having first through third heating medium passages defined therein. A valve seat disposed in and fastened to the valve housing is made of stainless steel, for example. A valve head has a disk which can be seated on and unseated off a valve seat member of a valve seat. The valve head is coupled by threaded surfaces to the distal end of a movable member which is displaceable when a solenoid is energized. The movable member is made of a magnetic metallic material, and the valve head is made of a corrosion-resistant metallic material such as stainless steel or the like, for example.
摘要翻译：用于燃料电池的电磁阀具有例如由铝制成的阀壳体，并且其中限定有第一至第三加热介质通道。设置在阀壳体中并紧固到阀壳体上的阀座例如由不锈钢制成。阀头具有能够安置在阀座的阀座构件上并从其脱离的盘。阀头通过螺纹表面连接到可动构件的远端，当螺线管通电时，可移动构件可移动。可动件由磁性金属材料制成，阀头由例如不锈钢等耐腐蚀金属材料制成。

6. 发明申请

US20070194261A1 SOLENOID-OPERATED VALVE FOR FUEL CELLS 有权
标题翻译：用于燃料电池的电磁操作阀
公开(公告)号：US20070194261A1
公开(公告)日：2007-08-23
申请号：US11291618
申请日：2005-11-30
申请人： Takahide Kato , Kouetsu Hikichi , Hiroto Ohmori , Masakazu Murai , Kuri Kasuya , Hiroyasu Ozaki
发明人： Takahide Kato , Kouetsu Hikichi , Hiroto Ohmori , Masakazu Murai , Kuri Kasuya , Hiroyasu Ozaki
IPC分类号： F16K31/02
CPC分类号： F16K31/0655 , H01M8/04156 , H01M8/04231 , H01M2008/1095
摘要： A valve housing has a bottomed hollow cylindrical main body and a boss projecting from and smaller in diameter than the main body. The main body has a tapered surface circumferentially along a joint where a side wall and a bottom wall of the main body are joined to each other. A plurality of inlet ports are defined in the tapered surface. The boss has an outlet port for discharging a fluid introduced into the main body. When a valve head coupled to the movable member is displaced and a seating ridge of a resilient member mounted on the valve head is seated on a valve seat surface, the inlet ports and the outlet port are brought out of fluid communication with each other.
摘要翻译：阀壳体具有有底的中空圆柱形主体和从主体伸出并且直径小于主体的凸台。主体沿着主体的侧壁和底壁彼此接合的接头沿圆周方向具有锥形表面。在锥形表面中限定多个入口。凸台具有用于排出引入主体的流体的出口。当联接到可移动部件的阀头移位，并且安装在阀头上的弹性部件的安装脊座落在阀座表面上时，入口和出口彼此脱离流体连通。

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