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1. 发明申请

US20120248365A1 OPENING AND CLOSING VALVE FOR HIGH-PRESSURE GAS 有权
标题翻译：用于高压气体的开启和关闭阀
公开(公告)号：US20120248365A1
公开(公告)日：2012-10-04
申请号：US13432552
申请日：2012-03-28
申请人： Taneaki MIURA , Hiroyasu OZAKI , Koichi TAKAKU , Koichi KATO
发明人： Taneaki MIURA , Hiroyasu OZAKI , Koichi TAKAKU , Koichi KATO
IPC分类号： F16K1/38 , F16K25/00 , F16K1/42
CPC分类号： F16K31/0655 , F16K1/38 , F16K1/42 , F16K25/005 , F16K39/024 , Y10S251/903
摘要： A pilot valve is provided with a conical first contact surface, and a pilot valve seat is provided with an annular second contact surface of which an initial contact portion with respect to the first contact surface has a circular-arc cross-section. The first contact surface is formed of a resin with elasticity, and the second contact surface is formed of metal. When a pressure-contact load is small, the first contact surface and the second contact surface come into line-contact with each other. When a pressure-contact load increases, the first contact surface and the second contact surface come into plane-contact with each other.
摘要翻译：先导阀具有锥形的第一接触表面，并且先导阀座设置有环形的第二接触表面，相对于第一接触表面的初始接触部分具有圆弧形横截面。第一接触面由具有弹性的树脂形成，第二接触面由金属形成。当压力接触负载小时，第一接触表面和第二接触表面彼此线接触。当压力接触负载增加时，第一接触表面和第二接触表面彼此平面接触。

2. 发明申请

US20130009083A1 SOLENOID AND SOLENOID VALVE 有权
标题翻译：电磁阀和电磁阀
公开(公告)号：US20130009083A1
公开(公告)日：2013-01-10
申请号：US13535301
申请日：2012-06-27
申请人： Hiroyasu OZAKI , Taneaki MIURA , Koichi TAKAKU , Koichi KATO , Hirokazu KUWABARA
发明人： Hiroyasu OZAKI , Taneaki MIURA , Koichi TAKAKU , Koichi KATO , Hirokazu KUWABARA
IPC分类号： H01F7/08 , F16K31/02
CPC分类号： F16K31/0655 , F16K31/0675 , H01F7/13 , H01F7/1607
摘要： A solenoid includes a plunger, a core, an electromagnetic coil, and a casing. A core receiving portion of the plunger is to receive a core projection while the electromagnetic coil is energized. A plunger receiving portion of the core is to receive a plunger projection while the electromagnetic coil is energized. The casing houses the plunger, the core, and the electromagnetic coil. At least one of an end portion of the plunger projection and an end portion of the core projection has an acute angle in a cross section along the axial direction. A distance between the end portion of the plunger projection and the end portion of the core projection is shortest among distances between the core and the plunger while the electromagnetic coil is not energized.
摘要翻译：螺线管包括柱塞，芯，电磁线圈和壳体。柱塞的芯接收部分在电磁线圈通电的同时接收铁芯突起。芯的柱塞接收部分在电磁线圈通电时接收柱塞突起。壳体容纳柱塞，芯和电磁线圈。柱塞突起的端部和芯部突起的端部中的至少一个沿着轴向在截面上具有锐角。当电磁线圈未通电时，柱塞突起的端部与芯部突起的端部之间的距离在芯部和柱塞之间的距离最短。

3. 发明申请

US20130008533A1 APPARATUS USING FUEL GAS 审中-公开
标题翻译：使用燃油的装置
公开(公告)号：US20130008533A1
公开(公告)日：2013-01-10
申请号：US13541977
申请日：2012-07-05
申请人： Koichi KATO , Koichi TAKAKU , Taneaki MIURA , Hiroyasu OZAKI , Saneto ASANO
发明人： Koichi KATO , Koichi TAKAKU , Taneaki MIURA , Hiroyasu OZAKI , Saneto ASANO
IPC分类号： B60K15/04 , B60L11/18
CPC分类号： H01M8/04225 , B60K2015/03315 , B60L3/0053 , B60L50/72 , B60L58/31 , B60L2240/545 , H01M8/04201 , H01M8/04302 , H01M8/04373 , H01M8/04425 , H01M8/04664 , H01M10/48 , H01M16/006 , Y02T90/16 , Y02T90/34 , Y10T137/8158
摘要： An apparatus using fuel gas is provided, ensuring charge amount of a battery. The apparatus includes battery, fuel gas reservoir unit, fuel lid, open/close detection unit for detecting open/close state of fuel lid, fuel gas condition detection unit for detecting pressure and/or temperature being condition of fuel gas reserved in the fuel gas reservoir unit, communication unit for communication with fuel gas supply device, and control unit for, upon reception of signal notifying that fuel lid is in open state from open/close detection unit, performing dispensing communication to notify the fuel gas supply device, via communication unit, of condition of fuel gas having been input from fuel gas condition detection unit. The control unit stops dispensing communication when control unit has determined, according to signal received from open/close detection unit that predetermined time has elapsed with the fuel lid remaining in open state after starting dispensing communication.
摘要翻译：提供使用燃料气体的装置，确保电池的充电量。该装置包括电池，燃气储存单元，燃料盖，用于检测燃料盖的开/关状态的开/关检测单元，用于检测在燃气中保留的燃料气体的压力和/或温度的燃料气体状况检测单元油箱单元，用于与燃料气体供应装置通信的通信单元，以及控制单元，用于在接收到从打开/关闭检测单元通知燃料盖处于打开状态的信号时，经由通信进行分配通信以通知燃料气体供应装置从燃料气体条件检测单元输入的燃料气体的单位。当控制单元根据从打开/关闭检测单元接收到的信号确定在开始分配通信之后燃料盖保持打开状态的预定时间已经确定时，控制单元停止分配通信。

4. 发明申请

US20120247585A1 PRESSURE REDUCING VALVE HAVING SHUTOFF MECHANISM 审中-公开
标题翻译：具有切断机构的减压阀
公开(公告)号：US20120247585A1
公开(公告)日：2012-10-04
申请号：US13432578
申请日：2012-03-28
申请人： Taneaki MIURA , Hiroyasu OZAKI , Koichi TAKAKU , Koichi KATO
发明人： Taneaki MIURA , Hiroyasu OZAKI , Koichi TAKAKU , Koichi KATO
IPC分类号： G05D16/06 , F16K1/38
CPC分类号： G05D16/0658 , Y10T137/782
摘要： A high-pressure side primary pressure chamber communicates with a secondary pressure chamber on the side of a pressure receiving device through a communication hole. A diaphragm which receives the pressure in the secondary pressure chamber is provided, and a valve body is connected to the diaphragm. The diaphragm is biased by a spring in a valve opening direction. The area S (mm2) of the pressure receiving surface of the diaphragm and the spring constant k (N/mm) of the spring are set so as to satisfy the following equations (1) and (2). P1×S−k×ΔL>C (1) P1
摘要翻译：高压侧一次压力室通过连通孔与受压装置一侧的二次压力室连通。设置有接收二次压力室内的压力的隔膜，阀体与隔膜连接。隔膜由弹簧沿阀打开方向偏置。隔膜的受压面的面积S（mm2）和弹簧的弹簧常数k（N / mm）被设定为满足下述式（1）和（2）。 P1×S-k×＆Dgr; L> C（1）P1

5. 发明申请

US20120189935A1 FUEL CELL SYSTEM AND METHOD FOR OPERATING FUEL CELL SYSTEM 审中-公开
标题翻译：燃料电池系统和操作燃料电池系统的方法
公开(公告)号：US20120189935A1
公开(公告)日：2012-07-26
申请号：US13354328
申请日：2012-01-20
申请人： Koichi KATO , Koichi TAKAKU
发明人： Koichi KATO , Koichi TAKAKU
IPC分类号： H01M8/04 , H01M8/02
CPC分类号： H01M8/04432 , H01M8/04201 , H01M8/04388 , H01M8/04753 , H01M2250/20 , Y02T90/32
摘要： A fuel cell system includes a fuel cell, a fuel-gas supplier, a fuel supply path, a shut-off valve, a pressure reducing valve, an auxiliary device, a pressure sensor, a depressurizing device, and a controller. The fuel supply path connects the fuel cell to the fuel-gas supplier. The pressure sensor is configured to detect a pressure in the fuel supply path located downstream of the pressure reducing valve. The depressurizing device is to reduce the pressure in the fuel supply path located downstream of the pressure reducing valve. The controller is configured to control the depressurizing device to reduce the pressure in the fuel supply path located downstream of the pressure reducing valve when the pressure detected by the pressure sensor exceeds a predetermined threshold pressure.
摘要翻译：燃料电池系统包括燃料电池，燃料气体供应器，燃料供给路径，截止阀，减压阀，辅助装置，压力传感器，减压装置和控制器。燃料供给路径将燃料电池连接到燃料气体供应器。压力传感器构造成检测位于减压阀下游的燃料供给路径中的压力。减压装置是减少位于减压阀下游的燃料供给路径中的压力。控制器构造成当由压力传感器检测到的压力超过预定阈值压力时，控制减压装置以减小位于减压阀下游的燃料供给路径中的压力。

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