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1. 发明专利

JP2008144868A Valve device 审中-公开
标题翻译：阀门设备
公开(公告)号：JP2008144868A
公开(公告)日：2008-06-26
申请号：JP2006333046
申请日：2006-12-11
申请人： Nichiden Kogyo Kk , 日電工業株式会社
发明人： OHASHI TOMOFUMI , SHIBATA TSUKASA
IPC分类号： F16K31/10 , F16K31/06 , F16K31/44
摘要： PROBLEM TO BE SOLVED: To provide a valve device 11 which can reduce a pressure loss of fluid by making a flow of the fluid between two flow passages 14, 15 smooth.
SOLUTION: Two flow passages 14, 15 linearly faced are arranged in a valve main body 12 through a valve chamber 13. In the flow passage 14, a valve seat 25 projected in the valve chamber 13 is arranged. A spindle 28 is arranged in the valve chamber 13, and an intermediate section of arm 37 is arranged in the spindle 28 in such a way that it can be rocked, and moved in a longitudinal direction of the arm 37. In an end of the arm 37, a valve element 36 opening/closing the valve seat 25 is arranged. The valve element 36 is made to be opened/closed with respect to the valve seat 25 by moving the other end of the arm 37 with a drive portion 41. In an open state of the valve element 36, the fluid can flow smoothly between two linear flow passages 14, 15, therefore, the pressure loss of the fluid can be reduced.
COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：要解决的问题：提供一种阀装置11，其能够使流体在两个流路14,15之间的流动平滑地减小流体的压力损失。解决方案：通过阀室13在阀主体12中布置两个直线状的流动通道14,15。在流动通道14中，布置有突出在阀室13中的阀座25。主轴28布置在阀室13中，并且臂37的中间部分布置在主轴28中，使得其可以摇摆并沿着臂37的纵向方向移动。在末端臂37配置有开闭阀座25的阀体36。阀元件36通过用驱动部分41移动臂37的另一端而相对于阀座25打开/关闭。在阀元件36的打开状态下，流体可以平稳地在两个因此，线性流动通道14,15可以减少流体的压力损失。版权所有（C）2008，JPO＆INPIT

2. 发明专利

JP2007064451A Solenoid valve and solenoid valve device 有权
标题翻译：电磁阀和电磁阀装置
公开(公告)号：JP2007064451A
公开(公告)日：2007-03-15
申请号：JP2005254160
申请日：2005-09-01
申请人： Nichiden Kogyo Kk , Yamazaki Eng:Kk , 日電工業株式会社 , 株式会社ヤマザキエンジニアリング
发明人： KOIDE YOSHIMI , OHASHI TOMOFUMI , ANDO RIE
IPC分类号： F16K31/06 , F16K27/00 , F16K49/00
摘要： PROBLEM TO BE SOLVED: To provide a solenoid valve capable of spraying controlled fluid such as cooking oil and fluid food from an outflow port of a valve body, and surely spraying the controlled fluid by preventing lowering of a temperature of the controlled fluid having a property that its viscosity is increased by lowering of a temperature of oil and the like.
SOLUTION: The valve body 11 is provided with a valve chest 14 communicated with a fluid inflow port 13 through a fluid inflow passage 15, and a spray port 17 communicated with the valve chest 14 through a fluid outflow passage 27. An opening/closing valve mechanism 22 is disposed in the valve chest 14 of the valve body 11, and an electromagnetic mechanism 12 for operating the opening/closing valve mechanism 22 is disposed on the valve body 11. The valve body 11 has an air inflow passage 18 communicated with the spray port 17. The controlled fluid flowing in from the fluid inflow port 13 of the valve body 11 and sprayed form the spray port 17 is the heated fluid, and a circulation outflow port 19 communicated with the valve chest 14 through a circulation outflow passage 20 is formed on the valve body 11. Further a flow passage 21 of a cooling medium for cooling the controlled fluid, is formed on the valve body 11.
COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：提供一种能够从阀体的流出口喷射诸如烹饪油和流体食品的受控流体的电磁阀，并且通过防止受控流体的温度降低来可靠地喷洒受控流体具有通过降低油的温度等而增加其粘度的性质。解决方案：阀体11设置有通过流体流入通道15与流体流入口13连通的阀体14，以及通过流体流出通道27与阀体14连通的喷口17。阀闭合阀机构22设置在阀体11的阀室14中，并且用于操作开关阀机构22的电磁机构12设置在阀体11上。阀体11具有空气流入通道18 与喷雾口17连通。从阀体11的流体流入口13流入并从喷雾口17喷射的受控流体是被加热的流体，循环流出口19通过循环与阀体14连通出口通道20形成在阀体11上。此外，在阀体11上形成用于冷却受控流体的冷却介质的流动通道21.（C）2007，JPO＆INPIT

3. 发明专利

JPH11351434A VALVE OPERATING DEVICE 失效
公开(公告)号：JPH11351434A
公开(公告)日：1999-12-24
申请号：JP15745398
申请日：1998-06-05
申请人： NICHIDEN KOGYO KK
发明人： YAMAUCHI NORIHIKO , HIGASHIYAMA TOSHIYA , YAMAGUCHI KOICHI , SATO HIROYASU
IPC分类号： F16K31/122
摘要： PROBLEM TO BE SOLVED: To provide a valve operating device which hardly produce noises and can be miniaturized. SOLUTION: A liquid pressure cylinder 14 is arranged in closed-circuit passages 12, 13 to circulate liquid by an electromagnetic pump 11 operated by electromagnetic force, and a piston 16 operated by liquid pressure is enclosed in the liquid pressure cylinder 14. A crank mechanism 19 is connected to the piston 16, and a target valve to be operated is rotated by the crank mechanism 19 through a rotary shaft 21. The rotary shaft 21 is energized by a spring in a direction that hydraulic fluid supplied from the electromagnetic pump 11 to the liquid pressure cylinder 14 is pushed back by the piston 16. Two chambers 17, 18 partitioned through the piston 16 of the liquid pressure cylinder 14 are short-circuited by bypass passages 35, 36, and a current-carrying period closing type solenoid valve 37 is arranged in these bypass passages 35, 36. A damper 31 to pressurize liquid on the suction side of the electromagnetic pump 11 is arranged on the liquid pressure cylinder 14.

4. 发明专利

JPH10318425A PILOT TYPE SOLENOID VALVE 失效
公开(公告)号：JPH10318425A
公开(公告)日：1998-12-04
申请号：JP13110497
申请日：1997-05-21
申请人： NICHIDEN KOGYO KK
发明人： YAMAUCHI NORIHIKO , ONO JUNICHI
IPC分类号： F16K31/42 , F16K17/10 , F16K31/06
摘要： PROBLEM TO BE SOLVED: To open/close a main valve hole with a delay from opening/closing operation of a pilot flow path by an electromagnet. SOLUTION: The pilot type solenoid valve has a main valve chamber 40 formed with the main valve hole 38 connecting an inflow/outflow paths 33, 34 in a valve main body 30, pilot flow path 41 connecting the main valve chamber 40 and the outlfow path 34, and a pilot valve hole 45 formed in the pilot flow path 41. In a main valve element 50 opening/closing the main valve hole 38, a bleed port 51 connecting the inflow path 33 to the pilot flow path 41 is formed. In a piston 52 connected to the main valve element 50, a bleed port 61 connecting a back pressure side of the main valve element 50 and an opposite side to the main valve hole 38 of the main valve chamber 40 is formed. In the main valve body 30, a pilot valve element 65 opening/closing the pilot valve hole 45 is provided. An electromagnet 67 open/close operating the pilot valve element 65 is provided. In the piston 52, an elastic lip 58 is provided, which is brought into press contact with an internal peripheral surface of the main valve chamber 40 to impede leaking of fluid.

5. 发明专利

JPH09280408A SOLENOID VALVE 失效
公开(公告)号：JPH09280408A
公开(公告)日：1997-10-31
申请号：JP9570796
申请日：1996-04-17
申请人： NICHIDEN KOGYO KK
发明人： AMAYA MITSURU
IPC分类号： F16K31/06
摘要： PROBLEM TO BE SOLVED: To provide a solenoid valve by which the operating cost is reduced by exciting an electromagnetic device only in the movement of a valve element. SOLUTION: An electromagnetic device 23 is attached to a valve main element 2 in which a valve chamber 6 is provided by sectioning a valve element chamber 38. A plunger 40 is auxiliary movably housed in the valve chamber 38 by being downward energized by a first coil spring 48. A plurality of wall-like guide wall parts 50 provided with taper surfaces 53 on the lower ends are provided in parallel on the inner peripheral surface of the plunger 40 in the circumferential direction. A projecting part 70 to be engaged and moved between the guide wall parts 50 is provided in the plunger 40, and a pressing means 63 provided with a cam part 66 whose lower end is serrate is housed. An operating means 64 provided with a claw part 74 provided with a sliding surface 75 to be brought in contact with the surface on the lower end of the projecting part 70 and to be engaged with and moved in only a first deep groove part 51 is rotatably locked on the pressing means 63. A valve element 80 is provided on the lower end of the operating means 64 by being energized upward by a second coil spring 83. The projecting amount of the valve element 80 is changed by the movement of the plunger 40 in exciting of the electromagnetic device 23.

6. 发明专利

JPH0599366A REVERSIBLE SOLENOID VALVE 失效
公开(公告)号：JPH0599366A
公开(公告)日：1993-04-20
申请号：JP5225891
申请日：1991-03-18
申请人： NICHIDEN KOGYO KK
发明人： AMAYA MITSURU
IPC分类号： F16K31/42
摘要： PURPOSE:To exchange a valve seat unit of a control flow path by improving work accuracy of the control flow path. CONSTITUTION:Circulating ports 27, 28 are formed in a main passage 21 in which valve seat parts 23, 24 of respectively attaching and detaching a pair of piston valves 25, 26 are formed in the center part. A control flow path 33 of connecting respective both end sides is formed in both end sides of the main passage 21. A pilot flow path 34 of connecting both the valve seat parts 23, 24 of the main passage 21 to the control flow path 33 through a pilot valve seat part 35 is formed. A control piston valve 43 attached/detached to/from a pair of valve seat units 38, 39, opposed to each other and fixedly fitted, is slidably fitted to the control flow path 33. A pilot valve 44 attached/detached to/from the pilot valve seat part 35 is advanced and retracted by an electromagnetic coil 45. Accordingly, work of the control flow path is facilitated. The valve seat units 38, 39 of the control flow path 33 can be exchanged. The control piston valve 43 and the valve seat units 38, 39 are brought into uniform contact.

7. 发明专利

JP2012031928A Ball valve 审中-公开
标题翻译：球阀
公开(公告)号：JP2012031928A
公开(公告)日：2012-02-16
申请号：JP2010171751
申请日：2010-07-30
申请人： Nichiden Kogyo Kk , 日電工業株式会社
发明人： SHIBATA TSUKASA
IPC分类号： F16K5/06 , F24F1/32
摘要： PROBLEM TO BE SOLVED: To provide a ball valve, capable of preventing the occurrence of unusual high pressure of fluid in a sealed cavity, and preventing the occurrence of fluid leakage.SOLUTION: The ball valve 20 includes a valve body 21, a first annular seat 23, a second annular seat 24, and a ball 25 formed with a through bore 51. The valve body 21 has a first flow path 31, a second flow path 32, and a ball housing chamber 33. The ball 25 is formed with a communication bore 52 for connecting the cavity 50 with the through bore 51 in an open state and for connecting the thorough bore 51 connected to the cavity 50 with the first flow path 31 in a closed state. Between the valve body 21 and the second annular seat 24, an O-ring 43 as a sealing member is disposed.
摘要翻译：要解决的问题：提供一种球阀，其能够防止在密封空腔中发生异常高压的流体，并且防止流体泄漏的发生。解决方案：球阀20包括阀体21，第一环形座23，第二环形座24和形成有通孔51的球25.阀体21具有第一流路31，第二流路32和球容纳室33.球25形成有连通孔52，用于将空腔50与通孔51连接在打开状态，并将连接到腔50的通孔51与处于关闭状态的第一流路31。在阀体21和第二环形座24之间设置作为密封构件的O形环43。版权所有（C）2012，JPO＆INPIT

8. 发明专利

JP2009185927A Valve device 审中-公开
标题翻译：阀门设备
公开(公告)号：JP2009185927A
公开(公告)日：2009-08-20
申请号：JP2008027418
申请日：2008-02-07
申请人： Nichiden Kogyo Kk , 日電工業株式会社
发明人： SHIBATA TSUKASA
IPC分类号： F16K15/18 , F16K31/08
摘要： PROBLEM TO BE SOLVED: To provide a valve device capable of making fluid flow in a direction different from one direction as need arises and restricted in deterioration of sealability.
SOLUTION: A check valve 14 has a valve body 16, to which a first fluid path 12 and a second fluid path 13 are connected. A valve chamber 19 communicated with the first fluid path 12 and the second fluid path 13 is provided in the valve body 16. A valve seat 21 is provided in the peripheral edge of a valve orifice 20 formed on a first fluid path 12 side of the valve chamber 19 and opened to the first fluid path 12. Further, a movable valve element 23 having magnetism in at least one part thereof is provided so as to seal the valve orifice 20 by touching the valve seat part 21 and so as to open the valve orifice 20 by separating from the valve seat part 21 with the fluid flowing from the first fluid path 12. A valve holder 15 for holding condition of the movable valve element 23 by separating the movable valve element 23 from the valve seat part 21 with magnetic force is provided outside of the valve body 16 of the check valve 14.
COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：要解决的问题：提供一种能够根据需要使流体沿与一个方向不同的方向流动的阀装置，并且限制了密封性的劣化。解决方案：止回阀14具有阀体16，第一流体路径12和第二流体路径13连接到阀体16。在阀体16中设置有与第一流体路径12和第二流路13连通的阀室19.阀座21设置在形成在阀口20的第一流路12侧的阀孔20的周缘部阀室19并且通向第一流体路径12.此外，在其至少一部分具有磁性的可动阀元件23设置成通过接触阀座部21来密封阀孔20，并且打开通过从第一流体路径12流出的流体与阀座部分21分离而形成阀孔20.一种阀保持器15，用于通过将可动阀元件23与阀座部分21分开来保持可动阀元件23的状态，力设置在止回阀14的阀体16的外侧。版权所有：（C）2009，JPO＆INPIT

9. 发明专利

JP2008240708A Vacuum pump device 审中-公开
标题翻译：真空泵装置
公开(公告)号：JP2008240708A
公开(公告)日：2008-10-09
申请号：JP2007086178
申请日：2007-03-29
申请人： Nichiden Kogyo Kk , Prostep:Kk , 日電工業株式会社 , 有限会社プロステップ
发明人： HIGASHIYAMA TOSHIYA , OHASHI TOMOFUMI , SUWA SHIGERU
IPC分类号： F04C18/344 , F04C25/02
摘要： PROBLEM TO BE SOLVED: To provide a compact vacuum pump of a simple structure.
SOLUTION: The vacuum pump device 21 is provided with a device main body 22, and a rotor is rotatably provided in a rotor chamber of the device main body 22. A vane is provided in a vane groove part of the rotor in such a manner that the same can move forward and backward. An oil receiver chamber forming body 56 is attached on the device main body 22 and a lubricating oil receiver chamber 55 is formed between the device main body 55 and the oil receiver chamber forming body 56. A first hole 61 supplying lubricating oil to a rotor chamber 31 from the lubricating oil receiver chamber 55 and a second hole 62 leading compressed air from the rotor chamber to the lubricating oil receiver chamber 55 and returning lubricating oil are formed in the device main body 22.
COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：要解决的问题：提供一种结构简单的紧凑型真空泵。解决方案：真空泵装置21设置有装置主体22，转子可旋转地设置在装置主体22的转子室中。叶片设置在转子的叶片槽部分中一种可以向前和向后移动的方式。储油室形成体56安装在装置主体22上，在装置主体55和储油室形成体56之间形成有润滑油接收室55.第一孔61将润滑油供给到转子室（C）2009中，形成有从润滑油接收室55输出的压缩空气，以及从转子室向压缩空气向润滑油接收室55输送回流润滑油的第二孔62， JPO＆INPIT

10. 发明专利

JP2007113618A Valve unit 审中-公开
标题翻译：阀门单元
公开(公告)号：JP2007113618A
公开(公告)日：2007-05-10
申请号：JP2005303658
申请日：2005-10-18
申请人： Nichiden Kogyo Kk , 日電工業株式会社
发明人： OHASHI TOMOFUMI
IPC分类号： F16K3/02 , F16K31/06 , F25B41/06
摘要： PROBLEM TO BE SOLVED: To provide a valve unit 11 which makes a flow of fluid smooth between two flow passages 14 and 15, and reduces pressure loss of fluid.
SOLUTION: In the valve unit 11, two flow passages 14 and 15 linearly opposing with each other via a valve chamber 13 are arranged on a valve body 12. A valve seat 18 extending to the valve chamber 13 is arranged on one flow passage 14. A valve element 24 is arranged which moves back and forth between the valve seat 18 and other flow passage 15. A drive section 27 is arranged which makes the valve element 24 move back and forth. The valve seat 18 is opened and closed by the valve element 24. When the valve element 24 is opened, the fluid flows smoothly between two flow passages 14 and 15 at a linear line, and pressure loss of the fluid is reduced.
COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：提供一种使流体在两个流动通道14和15之间平滑流动的阀单元11，并且减少流体的压力损失。解决方案：在阀单元11中，经由阀室13彼此直线相对的两个流动通道14和15布置在阀体12上。延伸到阀室13的阀座18布置在一个流阀元件24布置成在阀座18和其他流动通道15之间来回移动。驱动部分27被布置成使得阀元件24前后移动。阀座18由阀元件24打开和关闭。当阀元件24打开时，流体在线性线路两个流动通道14和15之间流动平稳地流动，并且流体的压力损失降低。版权所有（C）2007，JPO＆INPIT

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