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公开(公告)号：US20130255808A1
公开(公告)日：2013-10-03
申请号：US13880568
申请日：2011-10-18
申请人： Makoto Ninomiya , Kaoru Nomichi , Yutaka Suzuki
发明人： Makoto Ninomiya , Kaoru Nomichi , Yutaka Suzuki
IPC分类号： F02M69/54
CPC分类号： F02M69/54 , F02M21/0239 , F02M21/0242 , F02M21/0245 , F02M21/0293 , F17C2205/0326 , F17C2205/0338 , F17C2221/012 , F17C2223/0123 , F17C2223/036 , F17C2225/0123 , F17C2225/033 , F17C2250/043 , F17C2260/024 , F17C2260/038 , F17C2265/066 , F17C2270/0168 , F17C2270/0184 , G05D16/2013 , Y02E60/321 , Y02T10/32 , Y10T137/86485
摘要： A fuel gas supplying and filling system for a fuel gas consuming unit, capable of using a supply passage in both filling and supplying operations and improving the airtightness and reliability of a fill passage. A high-pressure tank and a fuel gas consuming unit are connected to each other by a supply passage, and an electromagnetic pressure regulating valve is provided on the supply passage. An electromagnetic on-off valve is provided between the electromagnetic pressure regulating valve and the high-pressure tank. A fill passage is connected to a portion of the supply passage, the portion being located between the electromagnetic pressure regulating valve and the electromagnetic on-off valve. The fill passage is configured such that the high-pressure fuel gas can be supplied through a filling opening. When the high-pressure fuel gas is introduced to a downstream side of the electromagnetic on-off valve, the electromagnetic on-off valve opens the supply passage.
摘要翻译： 一种用于燃料消耗单元的燃料气体供应和填充系统，其能够在填充和供应操作中使用供应通道，并且提高填充通道的气密性和可靠性。 高压罐和燃料消耗单元通过供给通路彼此连接，并且在供给通道上设置电磁调压阀。 电磁开关阀设在电磁调压阀和高压罐之间。 填充通道连接到供应通道的一部分，该部分位于电磁调节阀和电磁开关阀之间。 填充通道构造成使得可以通过填充开口供应高压燃料气体。 当高压燃料气体被引入到电磁开关阀的下游侧时，电磁开关阀打开供给通道。
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公开(公告)号：US20130160874A1
公开(公告)日：2013-06-27
申请号：US13811975
申请日：2011-08-04
申请人： Kaoru Nomichi , Yutaka Suzuki , Makoto Ninomiya
发明人： Kaoru Nomichi , Yutaka Suzuki , Makoto Ninomiya
IPC分类号： F16K17/00
CPC分类号： F02M21/0239 , F02M21/0233 , F02M21/0245 , F16K31/0651 , F16K31/0655 , F16K31/42 , G05D16/2013 , G05D16/2022 , H01M8/04201 , H01M8/04208 , H01M2250/20 , Y02E60/50 , Y02T10/32 , Y02T90/32 , Y10T137/7837
摘要： An electromagnetic pressure regulating valve includes a valve body and that causes the valve body to move to adjust an opening degree of a valve passage, thereby regulating secondary pressure p2 to target pressure. The valve body is slidingly supported by a bearing member, and a diaphragm seal and a low-pressure sealing member respectively seal both sides of the bearing member. The diaphragm seal receives the secondary pressure p2 from a pressure return chamber, connected to a secondary port, to cause the valve body to move toward a closed position. A back pressure chamber connected to a primary port is formed by a seal rod inserted in the valve body, and a buffer chamber connected to the secondary port is formed in a housing. A high-pressure sealing member seals between the buffer chamber and the back pressure chamber.
摘要翻译： 电磁调压阀包括阀体，并使阀体移动以调节阀通道的开度，从而将二次压力p2调节至目标压力。 阀体由轴承构件滑动支承，隔膜密封和低压密封构件分别密封轴承构件的两侧。 隔膜密封件从连接到副端口的压力返回室接收二次压力p2，以使阀体朝向关闭位置移动。 连接到主端口的背压室由插入阀体中的密封杆形成，并且连接到副端口的缓冲室形成在壳体中。 高压密封件在缓冲室和背压室之间密封。
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公开(公告)号：US20130075644A1
公开(公告)日：2013-03-28
申请号：US13699247
申请日：2011-08-11
申请人： Yutaka Suzuki , Kaoru Nomichi , Makoto Ninomiya
发明人： Yutaka Suzuki , Kaoru Nomichi , Makoto Ninomiya
IPC分类号： F16K27/00
CPC分类号： F16K27/00 , F02M21/0254 , F02M21/0257 , F02M21/0263 , F16K1/422 , F16K17/30 , F16K27/029 , F16K31/0655 , Y02T10/32
摘要： A valve device includes a valve body and a valve seat body. The valve seat body has a thick cylindrical shape extending in an axis line direction. The valve seat body includes a seal groove on an outer periphery thereof, the seal groove extending in a circumferential direction. The valve seat body includes a large-diameter portion and a small-diameter portion on an inner periphery thereof, the large-diameter and small-diameter portions connected to each other in the axis line direction. The valve seat body includes a valve seat portion between the large-diameter and small-diameter portions, the valve body being seated on the valve seat portion. The position of the seal groove in the axis line direction coincides with the position of the valve seat portion in the axis line direction or is located on a high-pressure side of the position of the valve seat portion in the axis line direction.
摘要翻译： 阀装置包括阀体和阀座体。 阀座体具有沿轴线方向延伸的厚圆柱形状。 阀座体的外周具有密封槽，密封槽沿圆周方向延伸。 阀座体在其内周部具有大直径部和小径部，大直径部和小直径部在轴线方向上相互连接。 阀座体包括在大直径部分和小直径部分之间的阀座部分，阀体位于阀座部分上。 密封槽的轴线方向的位置与阀座部的轴线方向的位置一致，或者位于阀座部的轴线方向位置的高压侧。
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公开(公告)号：US20090236551A1
公开(公告)日：2009-09-24
申请号：US12281305
申请日：2007-02-21
申请人： Kaoru Nomichi , Yutaka Suzuki , Makoto Ninomiya , Ito Hiroshi
发明人： Kaoru Nomichi , Yutaka Suzuki , Makoto Ninomiya , Ito Hiroshi
CPC分类号： F17C13/04 , F16K31/0679 , F16K37/0033 , F16K37/005 , F17C13/026 , F17C2201/056 , F17C2201/058 , F17C2203/0617 , F17C2203/0663 , F17C2205/0326 , F17C2205/0382 , F17C2205/0385 , F17C2205/0391 , F17C2205/0394 , F17C2221/012 , F17C2221/033 , F17C2223/0123 , F17C2223/0161 , F17C2250/0439 , F17C2250/0491 , F17C2260/012 , F17C2260/013 , F17C2270/0168 , F17C2270/0184 , Y02E60/321 , Y10T137/1963 , Y10T137/7737
摘要： A valve device includes a temperature sensor disposed to project from a housing to a tank inner space to detect the temperature in the tank inner space, and can detect the temperature without being influenced by the heat capacity of the housing. A coil generates a magnetic force to drive a valve with three terminals arranged at different positions in an axial direction, and a drive voltage is selectively applied between two of the terminals. A current value of the driving current which energizes the coil can be changed by selecting the terminals between which the drive voltage is applied. Without controlling the drive voltage, it is possible to suppress wasting power such that the driving current of the large current value is generated in the start-up time, and the current value of the driving current is decreased in the holding time.
摘要翻译： 阀装置包括温度传感器，其设置成从壳体突出到罐内部空间以检测罐内部空间中的温度，并且可以在不受壳体的热容的影响的情况下检测温度。 线圈产生磁力以驱动具有沿轴向方向布置在不同位置的三个端子的阀，并且在两个端子之间选择性地施加驱动电压。 可以通过选择施加驱动电压的端子来改变对线圈通电的驱动电流的电流值。 在不控制驱动电压的情况下，可以抑制浪费电力，使得在启动时间内产生大电流值的驱动电流，并且在保持时间内驱动电流的电流值减小。
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公开(公告)号：US09194354B2
公开(公告)日：2015-11-24
申请号：US13880568
申请日：2011-10-18
申请人： Makoto Ninomiya , Kaoru Nomichi , Yutaka Suzuki
发明人： Makoto Ninomiya , Kaoru Nomichi , Yutaka Suzuki
CPC分类号： F02M69/54 , F02M21/0239 , F02M21/0242 , F02M21/0245 , F02M21/0293 , F17C2205/0326 , F17C2205/0338 , F17C2221/012 , F17C2223/0123 , F17C2223/036 , F17C2225/0123 , F17C2225/033 , F17C2250/043 , F17C2260/024 , F17C2260/038 , F17C2265/066 , F17C2270/0168 , F17C2270/0184 , G05D16/2013 , Y02E60/321 , Y02T10/32 , Y10T137/86485
摘要： A fuel gas supplying and filling system for a fuel gas consuming unit, capable of using a supply passage in both filling and supplying operations and improving the airtightness and reliability of a fill passage. A high-pressure tank and a fuel gas consuming unit are connected to each other by a supply passage, and an electromagnetic pressure regulating valve is provided on the supply passage. An electromagnetic on-off valve is provided between the electromagnetic pressure regulating valve and the high-pressure tank. A fill passage is connected to a portion of the supply passage, the portion being located between the electromagnetic pressure regulating valve and the electromagnetic on-off valve. The fill passage is configured such that the high-pressure fuel gas can be supplied through a filling opening. When the high-pressure fuel gas is introduced to a downstream side of the electromagnetic on-off valve, the electromagnetic on-off valve opens the supply passage.
摘要翻译： 一种用于燃料消耗单元的燃料气体供应和填充系统，其能够在填充和供应操作中使用供应通道，并且提高填充通道的气密性和可靠性。 高压罐和燃料消耗单元通过供给通路彼此连接，并且在供给通道上设置电磁调压阀。 电磁开关阀设在电磁调压阀和高压罐之间。 填充通道连接到供应通道的一部分，该部分位于电磁调节阀和电磁开关阀之间。 填充通道构造成使得可以通过填充开口供应高压燃料气体。 当高压燃料气体被引入到电磁开关阀的下游侧时，电磁开关阀打开供给通道。
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公开(公告)号：US20130263942A1
公开(公告)日：2013-10-10
申请号：US13881388
申请日：2011-10-18
申请人： Makoto Ninomiya , Kaoru Nomichi , Yutaka Suzuki
发明人： Makoto Ninomiya , Kaoru Nomichi , Yutaka Suzuki
IPC分类号： G05D16/10
CPC分类号： G05D16/106 , F16K17/30 , G05D16/10 , Y10T137/7793
摘要： The present invention provides a pressure reducing valve having excellent responsiveness, durability, and reliability and stable output characteristics. A pressure reducing valve includes a housing, and the housing includes a valve passage connected to a primary port and a secondary port. A valve element is provided in the housing. The valve element can adjust an opening degree of the valve passage by moving between a closed position where the valve element closes the valve passage and an open position where the valve element opens the valve passage. The valve element is pressed toward the closed position by secondary pressure. A spring member is provided to bias the valve element toward the open position against the secondary pressure. Further, a rolling bearing is provided on the valve element, and the valve element is movably supported by the rolling bearing.
摘要翻译： 本发明提供了具有优异的响应性，耐久性和可靠性以及稳定的输出特性的减压阀。 减压阀包括壳体，并且壳体包括连接到主端口和次端口的阀通道。 阀体设置在壳体内。 阀元件可以通过在阀元件关闭阀通道的关闭位置和阀元件打开阀通道的打开位置之间移动来调节阀通道的开度。 阀元件通过二次压力被压向关闭位置。 提供弹簧构件以抵抗第二压力将阀元件朝向打开位置偏压。 此外，在阀体上设置有滚动轴承，并且阀元件由滚动轴承可移动地支撑。
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公开(公告)号：US20130186487A1
公开(公告)日：2013-07-25
申请号：US13812009
申请日：2011-08-04
申请人： Kaoru Nomichi , Yutaka Suzuki , Makoto Ninomiya
发明人： Kaoru Nomichi , Yutaka Suzuki , Makoto Ninomiya
IPC分类号： G05D7/06
CPC分类号： G05D7/0635 , F02D19/027 , F02M21/0221 , F02M21/0239 , F02M21/0245 , F16K1/304 , F16K31/0655 , H01M8/04201 , H01M8/04208 , H01M2250/20 , Y02T10/32 , Y02T90/32 , Y10T137/776 , Y10T137/7761
摘要： A gas pressure regulating valve capable of regulating secondary pressure of a high-pressure fuel gas to a target pressure and preventing the fuel gas from leaking. An electromagnetic pressure regulating valve is an in tank type and can cause a valve body to move to adjust an opening degree of a valve passage. A diaphragm seal and a low-pressure sealing member respectively seal both sides of a bearing member slidingly supporting the valve body. The diaphragm seal receives the secondary pressure from a pressure return chamber. A back pressure chamber connected to a primary port is formed in the valve body by a seal rod inserted in the valve body. A communication passage connected to a secondary port is formed at a side of the seal rod, and a high-pressure sealing member seals between the communication passage and the back pressure chamber.
摘要翻译： 一种气体压力调节阀，其能够将高压燃料气体的二次压力调节到目标压力并防止燃料气体泄漏。 电磁调压阀为罐式，可使阀体移动，调节阀通道的开度。 隔膜密封件和低压密封件分别密封滑动地支撑阀体的轴承部件的两侧。 隔膜密封件从压力回收室接收二次压力。 连接到主端口的背压室通过插入阀体中的密封杆形成在阀体中。 在密封杆的一侧形成连接到副口的连通通道，高压密封件密封在连通通道和背压室之间。
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公开(公告)号：US20130183601A1
公开(公告)日：2013-07-18
申请号：US13814010
申请日：2011-08-04
IPC分类号： H01M8/04
CPC分类号： H01M8/04104 , F16K17/196 , F16K31/0613 , F16K31/0624 , F16K31/426 , G05D16/2013 , H01M8/04201
摘要： A hydrogen gas supply device supplies hydrogen gas to a fuel cell stack and includes an electromagnetic pressure regulating valve that regulates the pressure of the hydrogen gas to low pressure. The electromagnetic pressure regulating valve includes a housing, and a valve passage connecting a primary port and a secondary port is formed in the housing. A valve body controls an opening degree of the valve passage and is provided in the housing. A high-pressure sealing member and low-pressure sealing member are provided on an outer periphery of the valve body. The high-pressure sealing member and the low-pressure sealing member are provided in this order from one end side of the valve body to the other end side thereof. The electromagnetic pressure regulating valve further includes a housing pressure equalizing passage connecting the secondary port and a buffer chamber formed between the high-pressure sealing member and the low-pressure sealing member.
摘要翻译： 氢气供给装置向燃料电池堆供给氢气，并且包括将氢气的压力调节为低压的电磁调压阀。 电磁调压阀包括壳体，并且在壳体中形成连接主端口和副端口的阀通道。 阀体控制阀通道的开度并且设置在壳体中。 在阀体的外周设有高压密封部件和低压密封部件。 高压密封构件和低压密封构件从阀体的一端侧到另一端侧依次设置。 电磁压力调节阀还包括连接二次端口的壳体压力平衡通道和形成在高压密封构件和低压密封构件之间的缓冲室。
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19.发明授权公开(公告)号：US07503543B2
公开(公告)日：2009-03-17
申请号：US11703330
申请日：2007-02-06
申请人： Kaoru Nomichi , Makoto Ninomiya , Yutaka Suzuki , Yuko Funakubo
发明人： Kaoru Nomichi , Makoto Ninomiya , Yutaka Suzuki , Yuko Funakubo
IPC分类号： F16K31/02
CPC分类号： H01F7/081 , F16K31/0655 , F16K31/0675 , Y10T29/49405
摘要： A guide body for an electromagnetic valve device is provided. The device includes a coil assembly surrounding the guide body, a plunger driven by magnetic force and slidably disposed inside the guide body. The guide body slidably guides the plunger in an open/close direction of the valve body along a guide face thereof. The guide body includes a first nonmagnetic section that supports a pole body and a part of the plunger at which the pole body and the plunger oppose each other, a second nonmagnetic section that supports the valve body, and extends at least throughout a sliding range of the valve body, and a magnetic section intermediate the first and second sections so that a portion of the lines of magnetic force passes therethrough. The guide face is formed so as to coaxially support the plunger and the valve body displaceable in the open/close direction.
摘要翻译： 提供一种电磁阀装置的引导体。 该装置包括围绕引导体的线圈组件，由磁力驱动并可滑动地设置在引导体内部的柱塞。 引导体沿其导向面沿着阀体的打开/关闭方向可滑动地引导柱塞。 引导体包括第一非磁性部分，其支撑极体和柱体的一部分，柱体和柱塞彼此相对，第二非磁性部分支撑阀体，并且至少延伸至 阀体和位于第一和第二部分之间的磁性部分，使得一部分磁力线穿过其中。 引导面形成为同轴地支撑柱塞和阀体沿打开/关闭方向移位。
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20.发明申请公开(公告)号：US20080185543A1
公开(公告)日：2008-08-07
申请号：US11703330
申请日：2007-02-06
申请人： Kaoru Nomichi , Makoto Ninomiya , Yutaka Suzuki , Yuko Funakubo
发明人： Kaoru Nomichi , Makoto Ninomiya , Yutaka Suzuki , Yuko Funakubo
IPC分类号： F16K31/02
CPC分类号： H01F7/081 , F16K31/0655 , F16K31/0675 , Y10T29/49405
摘要： A guide body for an electromagnetic valve device is provided. The device includes a coil assembly surrounding the guide body, a plunger driven by magnetic force and slidably disposed inside the guide body. The guide body slidably guides the plunger in an open/close direction of the valve body along a guide face thereof. The guide body includes a first nonmagnetic section that supports a pole body and a part of the plunger at which the pole body and the plunger oppose each other, a second nonmagnetic section that supports the valve body, and extends at least throughout a sliding range of the valve body, and a magnetic section intermediate the first and second sections so that a portion of the lines of magnetic force passes therethrough. The guide face is formed so as to coaxially support the plunger and the valve body displaceable in the open/close direction.
摘要翻译： 提供一种电磁阀装置的引导体。 该装置包括围绕引导体的线圈组件，由磁力驱动并可滑动地设置在引导体内部的柱塞。 引导体沿其导向面沿着阀体的打开/关闭方向可滑动地引导柱塞。 引导体包括第一非磁性部分，其支撑极体和柱体的一部分，杆体和柱塞彼此相对;第二非磁性部分，其支撑阀体，并且延伸至少在整个滑动范围内 阀体和位于第一和第二部分之间的磁性部分，使得一部分磁力线穿过其中。 引导面形成为同轴地支撑柱塞和阀体沿打开/关闭方向移位。
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