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公开(公告)号：US09249935B2
公开(公告)日：2016-02-02
申请号：US13880215
申请日：2011-10-17
Applicant: Eiji Okawachi , Kazushi Numazaki
Inventor： Eiji Okawachi , Kazushi Numazaki
CPC classification number: F17D1/00 , F16K31/0655 , F17C7/00 , F17C2205/0146 , F17C2205/0326 , F17C2205/0382 , F17C2221/012 , F17C2221/033 , F17C2223/0123 , F17C2223/036 , F17C2225/0123 , F17C2225/035 , F17C2227/036 , F17C2250/032 , F17C2250/043 , F17C2250/0439 , F17C2250/0631 , F17C2260/032 , F17C2270/0184 , H01M8/04089 , H01M8/04201 , H01M8/04373 , H01M8/04388 , H01M8/04753 , Y02E60/321 , Y02E60/50 , Y10T137/8158
Abstract: A fuel supply system includes a fuel gas tank; a temperature detecting portion; a fuel gas discharge flow path; a main stop valve that is provided in the fuel gas discharge flow path; and a control portion. The main stop valve includes an inlet portion and an outlet portion, a main valve that is arranged between the inlet portion and the outlet portion and that opens and closes the fuel gas discharge flow path, a pilot flow path that is provided so as to communicate the inlet portion with the outlet portion, a pilot valve that opens and closes the pilot flow path, and an actuator capable of opening and closing the main valve and the pilot valve at different timings. The control portion opens the pilot valve and closes the main valve when the detected temperature is equal to or lower than a first reference temperature.
Abstract translation: 燃料供给系统包括燃料气罐; 温度检测部; 燃料气体排出流路; 设置在燃料气体排出流路中的主截止阀; 和控制部。 主截止阀包括入口部分和出口部分，主阀，其布置在入口部分和出口部分之间并且打开和关闭燃料气体排出流动路径;导向流动路径，设置成连通 具有出口部的入口部分，用于打开和关闭先导流路的先导阀以及能够在不同时刻打开和关闭主阀和先导阀的致动器。 当检测到的温度等于或低于第一基准温度时，控制部分打开先导阀并关闭主阀。
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公开(公告)号：US20120273059A1
公开(公告)日：2012-11-01
申请号：US13442326
申请日：2012-04-09
Applicant: Kazushi NUMAZAKI , Yoshinori IMOTO , Yutaka INADA , Hiroaki SUZUKI
Inventor： Kazushi NUMAZAKI , Yoshinori IMOTO , Yutaka INADA , Hiroaki SUZUKI
IPC: F16K17/00
CPC classification number: F17C13/04 , F16K1/00 , F16K31/00 , F16K31/06 , F17C2205/0326 , F17C2205/0332 , F17C2205/0382 , F17C2205/0385 , F17C2221/012 , F17C2223/035 , F17C2225/035 , F17C2250/0439 , F17C2260/044 , Y02E60/321 , Y10T137/1624 , Y10T137/8158 , Y10T137/8376
Abstract: A valve device includes a wire channel through which wires are routed from the inside of a gas tank to the outside of the gas tank, and a hermetic connector in which a sealing member is provided around wire pins that constitute part of the wires is provided in the wire channel. In addition, the wire channel has multiple (two) bent portions formed on the outer side of the hermetic connector. When pulling force acts on the wires from the outside, stress concentration portions are formed in the wires at these bent portions.
Abstract translation: 一种阀装置，其包括：线路，其通过该线路从气罐的内部引导到气罐的外部;以及气密连接器，其中在构成电线的一部分的引线周围设置密封构件 有线通道。 此外，线通道具有形成在密封连接器的外侧上的多个（两个）弯曲部分。 当拉伸力从外部作用在电线上时，在这些弯曲部分的电线中形成应力集中部分。
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公开(公告)号：US20120080625A1
公开(公告)日：2012-04-05
申请号：US13251700
申请日：2011-10-03
Applicant: Yoshinori Imoto , Hiroaki Suzuki , Kazushi Numazaki , Chihiro Uchimura , Akira Yamashita , Tsukuo Ishitoya , Noritaka Watanabe
Inventor： Yoshinori Imoto , Hiroaki Suzuki , Kazushi Numazaki , Chihiro Uchimura , Akira Yamashita , Tsukuo Ishitoya , Noritaka Watanabe
CPC classification number: F16K27/029 , F16K15/142 , F16K17/02 , F16K17/164 , F16K31/02 , F16K31/0686 , Y02E60/321 , Y10T137/1624 , Y10T137/2627 , Y10T137/2642
Abstract: A safety valve includes a cylinder having an open end and a plug for closing the open end with a hermetic seal. The interior of the cylinder communicates with a high-pressure gas passage. The cylinder is deformed as a function of gas pressure in the high-pressure gas passage to widen the open end. This allows gas in the high-pressure gas passage to escape and thus prevents the gas pressure from increasing beyond an acceptable level.
Abstract translation: 安全阀包括具有开口端的气缸和用于用气密密封闭合开口端的塞子。 气缸的内部与高压气体通道连通。 气缸根据高压气体通道中的气体压力而变形，以扩大开口端。 这使得高压气体通道中的气体逸出，从而防止气体压力增加超过可接受的水平。
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公开(公告)号：US08316877B2
公开(公告)日：2012-11-27
申请号：US12468500
申请日：2009-05-19
Applicant: Kazushi Numazaki , Takuya Suzuki , Toshikatsu Kubo
Inventor： Kazushi Numazaki , Takuya Suzuki , Toshikatsu Kubo
CPC classification number: H01M8/04201 , F16K31/0655 , H01M8/04089 , H01M8/0662 , Y02E60/321 , Y10T137/5762
Abstract: A component holding device includes: a fixing member that has a first inner wall surface that forms a first hole into which gas can be entered and a component can be inserted; a component holding section that is fit to the first hole of the fixing member and that holds the component; a sealing section that is provided in the first hole and that seals the component holding section to prevent water from entering into the first hole of the fixing member; and a vent path that is provided in at least one of the fixing member and the component holding section so as to communicate with a gas residual section in the component insertion hole and that discharges leaked gas in the gas residual section to outside air.
Abstract translation: 部件保持装置包括：固定部件，其具有形成能够进入气体的第一孔和能够插入部件的第一内壁面; 部件保持部，其与所述固定部件的所述第一孔配合并保持所述部件; 密封部，其设置在所述第一孔中，并密封所述部件保持部，以防止水进入所述固定部件的所述第一孔; 以及排气路径，其设置在所述固定部件和所述部件保持部中的至少一个中，以与所述部件插入孔中的气体残留部分连通并将所述气体残留部分中的泄漏气体排出到外部空气。
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公开(公告)号：US08151819B2
公开(公告)日：2012-04-10
申请号：US12468397
申请日：2009-05-19
Applicant: Hiroaki Suzuki , Munetoshi Kuroyanagi , Takuya Suzuki , Kazushi Numazaki , Toshikatsu Kubo , Toshihiko Shima
Inventor： Hiroaki Suzuki , Munetoshi Kuroyanagi , Takuya Suzuki , Kazushi Numazaki , Toshikatsu Kubo , Toshihiko Shima
CPC classification number: F17C13/04 , F16K1/302 , F16K31/0655 , F16K39/024 , F17C2201/0109 , F17C2203/0643 , F17C2203/0646 , F17C2205/0326 , F17C2205/0329 , F17C2205/0332 , F17C2205/0335 , F17C2205/0338 , F17C2205/0382 , F17C2205/0385 , F17C2205/0394 , F17C2209/224 , F17C2209/228 , F17C2221/011 , F17C2221/012 , F17C2221/014 , F17C2221/016 , F17C2221/032 , F17C2223/0123 , F17C2223/036 , F17C2227/044 , F17C2260/011 , F17C2260/036 , F17C2270/0184 , F17C2270/05 , F17C2270/07 , Y02E60/321 , Y10T137/0486 , Y10T137/5987 , Y10T137/613
Abstract: A fluid supply valve attachment device that has a tank, a fixing member in which a recessed fitting section is formed, a fluid supply valve that is inserted in and fixed to the recessed fitting section, a first seal member which seals a space between the tank and the fixing member, and a second seal member which seals a space between the fixing member and the fluid supply valve. The maximum inside diameter of the recessed fitting section is defined as D, a distance between a cross-sectional center of the first seal member and a cross-sectional center of the second seal member in a direction that a central axial line of the recessed fitting section extends in an attached state is defined as L1, and L1 is set within 2.5×D.
Abstract translation: 一种流体供给阀附接装置，其具有容器，形成有凹入嵌合部的固定部件，插入并固定在该嵌合部的流体供给阀，密封罐之间的空间的第一密封部件 和固定构件，以及密封固定构件和流体供给阀之间的空间的第二密封构件。 凹入嵌合部的最大内径被定义为D，第一密封部件的横截面中心与第二密封部件的横截面中心之间的距离在凹形配件的中心轴线方向上 在连接状态下延伸的截面被定义为L1，L1设置在2.5×D内。
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Patent Agency Ranking
公开(公告)号：US20090285650A1
公开(公告)日：2009-11-19
申请号：US12468500
申请日：2009-05-19
Applicant: Kazushi NUMAZAKI , Takuya SUZUKI , Toshikatsu KUBO
Inventor： Kazushi NUMAZAKI , Takuya SUZUKI , Toshikatsu KUBO
IPC: F16B37/04
CPC classification number: H01M8/04201 , F16K31/0655 , H01M8/04089 , H01M8/0662 , Y02E60/321 , Y10T137/5762
Abstract: A component holding device includes: a fixing member that has a first inner wall surface that forms a first hole into which gas can be entered and a component can be inserted; a component holding section that is fit to the first hole of the fixing member and that holds the component; a sealing section that is provided in the first hole and that seals the component holding section to prevent water from entering into the first hole of the fixing member; and a vent path that is provided in at least one of the fixing member and the component holding section so as to communicate with a gas residual section in the component insertion hole and that discharges leaked gas in the gas residual section to outside air.
Abstract translation: 部件保持装置包括：固定部件，其具有形成能够进入气体的第一孔和能够插入部件的第一内壁面; 部件保持部，其与所述固定部件的所述第一孔配合并保持所述部件; 密封部，其设置在所述第一孔中，并密封所述部件保持部，以防止水进入所述固定部件的所述第一孔; 以及排气路径，其设置在所述固定部件和所述部件保持部中的至少一个中，以与所述部件插入孔中的气体残留部分连通并将所述气体残留部分中的泄漏气体排出到外部空气。
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公开(公告)号：US08931754B2
公开(公告)日：2015-01-13
申请号：US13251700
申请日：2011-10-03
Applicant: Yoshinori Imoto , Hiroaki Suzuki , Kazushi Numazaki , Chihiro Uchimura , Akira Yamashita , Tsukuo Ishitoya , Noritaka Watanabe
Inventor： Yoshinori Imoto , Hiroaki Suzuki , Kazushi Numazaki , Chihiro Uchimura , Akira Yamashita , Tsukuo Ishitoya , Noritaka Watanabe
IPC: F16K31/02 , F16K17/02 , F16K27/02 , F16K17/164 , F16K31/06
CPC classification number: F16K27/029 , F16K15/142 , F16K17/02 , F16K17/164 , F16K31/02 , F16K31/0686 , Y02E60/321 , Y10T137/1624 , Y10T137/2627 , Y10T137/2642
Abstract: A safety valve includes a cylinder having an open end and a plug for closing the open end with a hermetic seal. The interior of the cylinder communicates with a high-pressure gas passage. The cylinder is deformed as a function of gas pressure in the high-pressure gas passage to widen the open end. This allows gas in the high-pressure gas passage to escape and thus prevents the gas pressure from increasing beyond an acceptable level.
Abstract translation: 安全阀包括具有开口端的气缸和用于用气密密封闭合开口端的塞子。 气缸的内部与高压气体通道连通。 气缸根据高压气体通道中的气体压力而变形，以扩大开口端。 这使得高压气体通道中的气体逸出，从而防止气体压力增加超过可接受的水平。
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公开(公告)号：US08550105B2
公开(公告)日：2013-10-08
申请号：US13125683
申请日：2010-06-30
Applicant: Tsukuo Ishitoya , Eiji Okawachi , Kazushi Numazaki , Hisanori Kondo , Koji Koide
Inventor： Tsukuo Ishitoya , Eiji Okawachi , Kazushi Numazaki , Hisanori Kondo , Koji Koide
CPC classification number: F16K17/383 , F16K1/307 , Y10T137/1797 , Y10T137/1987 , Y10T137/7837
Abstract: A valve system includes a fusible plug valve that functions as a fusible plug valve and as a manual valve. When functioning as a fusible plug valve, the fusible plug valve opens at a high temperature to release gas from a high pressure tank to outside. When functioning as a manual valve, the fusible plug valve is opened manually to release the gas from the high pressure tank to the outside.
Abstract translation: 阀系统包括用作可熔插塞阀和手动阀的可熔插塞阀。 当作为易熔塞阀时，易熔塞阀在高温下打开，以将气体从高压罐释放到外部。 当用作手动阀时，手动打开易熔塞阀，以将气体从高压罐释放到外部。
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公开(公告)号：US08496225B2
公开(公告)日：2013-07-30
申请号：US13442326
申请日：2012-04-09
Applicant: Kazushi Numazaki , Yoshinori Imoto , Yutaka Inada , Hiroaki Suzuki
Inventor： Kazushi Numazaki , Yoshinori Imoto , Yutaka Inada , Hiroaki Suzuki
CPC classification number: F17C13/04 , F16K1/00 , F16K31/00 , F16K31/06 , F17C2205/0326 , F17C2205/0332 , F17C2205/0382 , F17C2205/0385 , F17C2221/012 , F17C2223/035 , F17C2225/035 , F17C2250/0439 , F17C2260/044 , Y02E60/321 , Y10T137/1624 , Y10T137/8158 , Y10T137/8376
Abstract: A valve device includes a wire channel through which wires are routed from the inside of a gas tank to the outside of the gas tank, and a hermetic connector in which a sealing member is provided around wire pins that constitute part of the wires is provided in the wire channel. In addition, the wire channel has multiple (two) bent portions formed on the outer side of the hermetic connector. When pulling force acts on the wires from the outside, stress concentration portions are formed in the wires at these bent portions.
Abstract translation: 一种阀装置，其包括：线路，其通过该线路从气罐的内部引导到气罐的外部;以及气密连接器，其中在构成电线的一部分的引线周围设置密封构件 有线通道。 此外，线通道具有形成在密封连接器的外侧上的多个（两个）弯曲部分。 当拉伸力从外部作用在电线上时，在这些弯曲部分的电线中形成应力集中部分。
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公开(公告)号：US08052119B2
公开(公告)日：2011-11-08
申请号：US12470187
申请日：2009-05-21
Applicant: Kazushi Numazaki , Takuya Suzuki , Munetoshi Kuroyanagi
Inventor： Kazushi Numazaki , Takuya Suzuki , Munetoshi Kuroyanagi
IPC: F16D1/48
CPC classification number: F16K1/36 , Y10T137/87788
Abstract: A valve device includes: a valve housing defining a cylindrical space connected to a high-pressure source, and having a first communication hole open at a valve seat located at a bottom portion of the valve housing and providing fluid communication between the cylindrical space and a low-pressure source; a seal member arranged in the cylindrical space and providing or shutting off fluid communication between the high-pressure and low-pressure sources so that the seal member moves away from or contacts the valve seat; and a stem having an accommodating recess at one end of the stem and moved axially. The seal member is fitted and held in the accommodating recess. The seal member has a second communication hole that provides fluid communication between a bottom face of the accommodating recess and the low-pressure source when the seal member is in contact with the valve seat.
Abstract translation: 阀装置包括：阀壳体，其限定连接到高压源的圆柱形空间，并且具有在位于所述阀壳体的底部处的阀座处开口的第一连通孔，并且提供所述圆柱形空间与所述圆柱形空间之间的流体连通 低压源; 设置在所述圆柱形空间中的密封构件，并且提供或关闭所述高压和低压源之间的流体连通，使得所述密封构件远离或接触所述阀座; 以及杆，其在所述杆的一端处具有容纳凹部并且轴向移动。 密封构件被安装并保持在容纳凹部中。 密封构件具有第二连通孔，当密封构件与阀座接触时，第二连通孔在容纳凹部的底面和低压源之间提供流体连通。
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