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    • 2. 发明专利
    • Valve device
    • 阀门设备
    • JP2007051661A
    • 2007-03-01
    • JP2005236611
    • 2005-08-17
    • Jtekt CorpToyooki Kogyo Co Ltd株式会社ジェイテクト豊興工業株式会社
    • WATANABE NOBUHISASHIRAI NOBUYUKIASAI MIKIOSHIRAI SOICHIKAMIYA TADAYOSHI
    • F16K31/06
    • PROBLEM TO BE SOLVED: To provide a valve device capable of easily mounting a valve unit to a mounting member.
      SOLUTION: This valve device comprises the mounting member 1 disposed on an apparatus, and having a flow channel hole 4, and the valve unit 2 having a movable valve element 20 and a valve seat 26 on which the valve element 20 is put on and off. The valve unit 2 has a mounting seating face 12 and an inserting portion 14 projecting from the mounting seating face 12, and a port hole 22 is formed on the inserting portion 14. The mounting member 1 has a flat face 6, and a mounting hole 8 formed on the flat face 6 and communicated with the flow channel hole 4, and the inserting portion 14 is inserted into the mounting hole 8 to communicate the port hole 22 through the flow channel hole 4. Further a fixing means is mounted to bring the mounting seating face 12 and the flat face 6 into close contact with each other, and fixing the valve unit 2 to the mounting member 1. The fixing means comprises a male screw portion 10 formed on the mounting member 1, and a circular member 64 rotatably externally fitted to a flange portion 62 formed on the valve unit 2, and engaged with the male screw portion 10.
      COPYRIGHT: (C)2007,JPO&INPIT
    • 要解决的问题:提供一种能够容易地将阀单元安装到安装构件的阀装置。 解决方案:该阀装置包括设置在设备上的安装构件1,并且具有流动通道孔4,阀单元2具有可移动阀元件20和阀座26,阀元件20置于其上 开启和关闭。 阀单元2具有安装座面12和从安装座面12突出的插入部14,并且在插入部14上形成有孔口22.安装构件1具有平坦面6和安装孔 8,形成在平坦面6上并与流路孔4连通,插入部分14插入安装孔8中,以使通孔22通过流道孔4连通。另外,安装固定装置 安装座面12和平面6彼此紧密接触,并将阀单元2固定到安装构件1.固定装置包括形成在安装构件1上的阳螺纹部分10和可旋转地 外部装配到形成在阀单元2上的凸缘部分62并与外螺纹部分10接合。版权所有(C)2007,JPO&INPIT
    • 5. 发明专利
    • High-pressure gas tank, and apparatus for sealing high-pressure gas
    • 高压气罐,以及密封高压气体的装置
    • JP2005240953A
    • 2005-09-08
    • JP2004054300
    • 2004-02-27
    • Toyoda Mach Works LtdToyooki Kogyo Co Ltd豊田工機株式会社豊興工業株式会社
    • KAMIYA TADAYOSHISHIRAI SOICHISHIRAI NOBUYUKISUZUKI HIROAKI
    • F17C13/00F16J15/06F17C13/04
    • PROBLEM TO BE SOLVED: To reliably prevent high-pressure gas from leaking to the outside even if the high-pressure gas circulated in a circulation channel becomes further high.
      SOLUTION: A mounting hole 36 connected to an outflow channel (a) of high-pressure gas is punched in a body 8, and a plug 46 is mounted to the mounting hole 36. An inner sealing member 56, and an outer sealing member 58 departing axially are provided between the plug 8 and the mounting hole 36. An inflow channel (b) of high-pressure gas is punched in the body 8 and one end is open to a body end face 8a, an end face 16a of a block member 16 is brought into contact with the body end face 8a, and an inner sealing member 76 is provided around the opening of the inflow channel (b) and an outer sealing member 80 departing outside in the diameter direction is provided between both the end faces 8a, 16a. A connection channel (d) for connecting the area between both the inner sealing members 56, 76 and both the outer sealing members 58, 80 to a consumption side of high-pressure gas that is lower than the high-pressure gas and is higher than the atmospheric pressure is provided, and the connection channel (d) is open to the end faces 8a, 16a.
      COPYRIGHT: (C)2005,JPO&NCIPI
    • 要解决的问题:即使在循环通道中循环的高压气体变得更高,也可以可靠地防止高压气体泄漏到外部。 解决方案:将连接到高压气体的流出通道(a)的安装孔36冲压在主体8中,并且将塞子46安装到安装孔36上。内部密封构件56和外部 密封件58轴向设置在塞子8和安装孔36之间。高压气体的流入通道(b)冲压在主体8中,一端通向主体端面8a,端面16a 块体16与主体端面8a接触,并且在流入通道(b)的开口周围设置有内密封构件76,并且在两者之间设置有外径在外侧的外密封构件80 端面8a,16a。 连接通道(d),用于将内部密封件56,76和两个外部密封件58,80之间的区域连接到低于高压气体的高压气体的消耗侧,并且高于 提供大气压力,并且连接通道(d)对端面8a,16a开口。 版权所有(C)2005,JPO&NCIPI
    • 6. 发明专利
    • Solenoid valve
    • 电磁阀
    • JP2003329161A
    • 2003-11-19
    • JP2002139227
    • 2002-05-14
    • Toyooki Kogyo Co Ltd豊興工業株式会社
    • SHIRAI SOICHISUZUKI JUNJI
    • F16K31/06
    • PROBLEM TO BE SOLVED: To provide a solenoid valve for easily using a pilot valve seat of excellent dimensional accuracy for a moving core, optimizing a working force based on the pressure of a fluid on a flow-in passage side applied to the moving core in the seating direction to a main valve seat, and realizing a rapid movement of the moving core through energization. SOLUTION: A fitting hole 13 is formed in a moving core 10 penetrating in the axial direction through a space between a bottom surface of a recessed part 11 and the other end part in the axial direction, a pilot valve seat member 16 is fitted to the fitting hole 13, and a pilot valve seat 18 is formed in the pilot valve seat member 16 on a tip of a bottom surface side of the recessed part 11 facing a back side 14B of a main valve element 14. Accordingly, the pilot valve seat need not be integrated with the bottom surface of the recessed part 11 which is difficult to be machined as a rear part of the moving core 10, the pilot valve seat member 16 having the pilot valve seat 18 formed with excellent dimensional accuracy at a tip part easy to machine is fitted to the fitting hole 13, and the pilot valve seat 18 of excellent dimensional accuracy is provided on the moving core 10. COPYRIGHT: (C)2004,JPO
    • 要解决的问题:为了提供一种电磁阀,用于容易地使用用于移动芯的优良尺寸精度的先导阀座,基于施加到该流动通道的流入通道侧上的流体的压力来优化工作力 将芯子沿着座椅方向移动到主阀座,并且通过激励实现移动铁心的快速移动。 解决方案:装配孔13形成在沿着轴向穿过凹部11的底面和轴向另一端部之间的空间的移动铁心10中,先导阀座构件16为 安装在嵌合孔13上,并且在主阀阀座构件16上形成有导向阀座18,该导向阀座16位于与主阀体14的后侧14B相对的凹部11的底面侧的前端。因此, 先导阀座不需要与作为可动芯10的后部难以加工的凹部11的底面一体化,具有先导阀座18的先导阀座构件16形成为具有优异的尺寸精度 将易于加工的尖端部装配到装配孔13上,并且在移动芯10上设置具有优异尺寸精度的先导阀座18.权利要求(C)2004,JPO
    • 7. 发明专利
    • Stop valve for gas tank
    • 气罐停止阀
    • JP2005214268A
    • 2005-08-11
    • JP2004020339
    • 2004-01-28
    • Toyoda Mach Works LtdToyooki Kogyo Co Ltd豊田工機株式会社豊興工業株式会社
    • KAMIYA TADAYOSHISHIRAI SOICHISHIRAI NOBUYUKISUZUKI HIROAKISHIMA TOSHIHIKOTAKEUCHI KATSUYUKI
    • F17C13/04F16K1/00F16K1/02F16K1/30F16K31/50
    • F16K1/302F16K1/02F16K31/50
    • PROBLEM TO BE SOLVED: To provide a stop valve for a gas tank preventing leakage to the outside and providing favorable sealing performance even when high pressure gas filled in the gas tank becomes more higher without turning a sealing member provided in a valve element.
      SOLUTION: The stop valve for the gas tank opening and closing a passage communicated with an interior of the gas tank 1 to be filled with the high pressure gas is composed such that a valve body 8 is formed in the passage, a valve seat 50 is formed in the passage, the valve element 52 seated on and separating away from the valve seat 50 is fit in a slide hole 44 bored in the valve body 8 so as to freely slide in an axial direction, the annular sealing member 54 is arranged so as to slidably contact an outer circumferential face of the valve element 52 and an inner circumferential face of the slide hole 44, a screw hole 42 communicated with the slide hole 44 and coaxial with the slide hole 44 is formed in the valve body 8, a turning operation member 58 having a male screw part 60 screwed into the screw hole 42 is screwed into the screw hole 42 so it can be turned from the outside of the valve body 8, and a one end side of the turning operation member 58 is abutted on the valve element 52.
      COPYRIGHT: (C)2005,JPO&NCIPI
    • 要解决的问题:为了提供一种用于防止泄漏到外部并且提供良好的密封性能的气罐的截止阀,即使当填充在气罐中的高压气体变得更高而不转动设置在阀元件中的密封构件 。 解决方案:用于开启和关闭与填充有高压气体的气罐1的内部连通的通道的气罐的截止阀构成为在通道中形成阀体8,阀 座50形成在通道中,安装在阀座50上并远离阀座50分离的阀元件52装配在钻头在阀体8中的滑动孔44中,以沿轴向方向自由滑动,环形密封构件54 被布置成可滑动地接触阀元件52的外周面和滑动孔44的内圆周面,与滑动孔44连通且与滑动孔44同轴的螺孔42形成在阀体中 如图8所示,具有拧入螺纹孔42的外螺纹部60的转动操作构件58被拧入到螺纹孔42中,从而可以从阀体8的外侧转动,并且转动操作构件的一端侧 58抵靠在阀门上 t 52.版权所有(C)2005,JPO&NCIPI
    • 9. 发明专利
    • Solenoid opening and closing valve
    • 电磁阀开启和关闭阀
    • JP2005163896A
    • 2005-06-23
    • JP2003402872
    • 2003-12-02
    • Toyoda Mach Works LtdToyooki Kogyo Co Ltd豊田工機株式会社豊興工業株式会社
    • SUZUKI HIROAKISHIMA TOSHIHIKOTAKEUCHI KATSUYUKIKAMIYA TADAYOSHISHIRAI SOICHIASAI MIKIOSHIRAI NOBUYUKI
    • F16K1/44F16K31/06
    • PROBLEM TO BE SOLVED: To provide a solenoid opening and closing valve capable of being used in a tank filled with a gas of high pressure, and improved in its durability by improving the sealability.
      SOLUTION: A guide part 137 is formed on a tip end of a main valve element 130 in a state of being axially extended. The guide part 137 has an outer diameter smaller than an inner diameter of a flow channel 163 formed on a main valve seat 162, and has the uniform diameter along the axial direction from a high-pressure side (tank T side) to a low-pressure side (output side) in the flow channel 163. The guide part 137 remains in the flow channel 163 at its tip end without being drawn out from the flow channel 163 when a main valve is opened (when the main valve element 130 is separated from the main valve seat 162 by a plunger 112 attracted by excitation of a solenoid 106), and is kept into contact with an inner face of the flow channel 163 at its tip end.
      COPYRIGHT: (C)2005,JPO&NCIPI
    • 要解决的问题:提供一种能够在填充有高压气体的罐中使用的电磁开关阀,并且通过提高密封性而提高耐久性。 解决方案:在轴向延伸的状态下,在主阀体130的前端部形成引导部137。 引导部137的外径小于形成在主阀座162上的流路163的内径,并且具有从高压侧(坦克T侧)到低压侧的轴向均匀的直径, 压力侧(输出侧)。当主阀打开时(当主阀元件130分离时,引导部分137在其顶端处保持在流动通道163中,而不从流动通道163引出) 从主阀座162通过被螺线管106的激励吸引的柱塞112),并且在其末端保持与流动通道163的内表面接触。 版权所有(C)2005,JPO&NCIPI
    • 10. 发明专利
    • Solenoid valve device provided in gas tank
    • 气罐提供的电磁阀装置
    • JP2005140195A
    • 2005-06-02
    • JP2003375737
    • 2003-11-05
    • Toyoda Mach Works LtdToyooki Kogyo Co Ltd豊田工機株式会社豊興工業株式会社
    • KAMIYA TADAYOSHISHIRAI SOICHIASAI MIKIOSHIRAI NOBUYUKITAKEUCHI KATSUYUKISHIMA TOSHIHIKOSUZUKI HIROAKI
    • F17C13/04F16K1/30F16K31/06F16K39/02
    • F16K1/305F16K31/0655F16K39/024F17C13/04F17C2205/0326F17C2205/0394F17C2221/012F17C2223/0123F17C2223/035F17C2265/04F17C2265/065F17C2270/0168F17C2270/0184Y02E60/321
    • PROBLEM TO BE SOLVED: To provide a solenoid valve device provided in a gas tank, which has a small size and can be easily attached to the gas tank.
      SOLUTION: A valve body 8 having formed therein a flowing passage "a" which communicates the inside and outside of a gas tank 1 is inserted from the outside into an opening hole 2 of the gas tank 1 to be attached to the opening hole 2. In addition, the flowing passage "a" is provided with a valve seat 46, and the valve body 8 is provided with a movable valve element 40 to be attached to/ detached from the valve seat 36. An electromagnetic part 48 comprising a movable iron core 50 which is engaged with the valve element 40 and a fixed iron core 64 which faces the movable iron core 50, attracts the movable iron core 50 by flowing current to a coil 74 and releases the attraction of the movable iron core 50 by stopping flowing current to the coil 74, is arranged in a storage hole 16 formed at an end part inside the gas tank 1 of the valve body 8. Further, a cap member 90 which covers the end part inside the gas tank 1 of the valve body 8 is provided to communicate an opening 96 formed on an end face of the cap member 90 to the flowing passage "a", and a planar filter member 102 is arranged over the opening 96.
      COPYRIGHT: (C)2005,JPO&NCIPI
    • 要解决的问题:提供一种设置在气罐中的电磁阀装置,其具有小尺寸并且可以容易地附接到气罐。 解决方案:在其中形成有与气罐1的内部和外部连通的流动通道“a”的阀体8从外部插入到气罐1的开口孔2中以附接到开口 此外,流动通道“a”设置有阀座46,并且阀体8设置有可从阀座36附接/拆卸的可动阀元件40.电磁部件48包括 与阀元件40接合的可动铁芯50和与可动铁芯50相对的固定铁芯64通过使电流流向线圈74而吸引可动铁芯50,并释放可动铁芯50的吸引力 通过停止流向线圈74的流动被布置在形成在阀体8的气罐1内的端部的存储孔16中。另外,盖体90覆盖气罐1内的端部 阀体8设置成连通形成在其上的开口96 帽构件90的流动通道“a”的端面和平面过滤构件102布置在开口96上方。版权所有(C)2005,JPO&NCIPI