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公开(公告)号：JP2013236991A
公开(公告)日：2013-11-28
申请号：JP2012110206
申请日：2012-05-14
Inventor： INAMURA TAMIO , TAKAHASHI RYOEI , KODA MINORU , YAMAMOTO HIROKAZU , IGAWA YUSUKE
IPC: B01D63/02
CPC classification number: B01D63/02 , B01D71/021 , B01D2313/04 , B01D2313/20 , B01D2313/21
Abstract: PROBLEM TO BE SOLVED: To provide a hollow fiber membrane module in which breakage of a hollow fiber membrane and a bundling tube due to expansion and contraction of the hollow fiber membrane caused by change of external environment such as temperature change can be effectively prevented.SOLUTION: In a hollow fiber membrane module in which a bundling tube is formed of a body section and head sections, that are located at both ends thereof, and O-rings for installing the bundling tube inside a housing are fitted on outer circumferential surfaces of the head sections, at least one of the head sections has a structure where the head section is divided into two while preserving a cylinder at a bundling tube end side and divided portions are able to slide while maintaining a connected state of the cylinder.
Abstract translation: 要解决的问题：提供一种中空纤维膜组件，其中可以有效地防止由于诸如温度变化的外部环境的变化而引起的中空纤维膜的膨胀和收缩导致的中空纤维膜和束管的破裂。 在中空纤维膜组件中，其中捆扎管由主体部分和位于其两端的头部部分形成，并且用于将捆扎管安装在壳体内的O形环装配在 头部部分中，至少一个头部部分具有其中头部被分成两部分同时保持在捆束管端侧的圆筒的结构，并且分割的部分能够在保持圆筒的连接状态的同时滑动。
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公开(公告)号：JP2007187114A
公开(公告)日：2007-07-26
申请号：JP2006006928
申请日：2006-01-16
Applicant: Denso Corp , Nok Corp , Nok株式会社 , 株式会社デンソー
Inventor： NAKAYAMA JUNICHI , EGUCHI NOBUYUKI , INAMURA TAMIO , HAMAMOTO KOKICHI , INOUE HIROSHI
CPC classification number: F04B53/02 , F02M59/102 , F02M59/442 , F04B53/04 , F04B53/164
Abstract: PROBLEM TO BE SOLVED: To provide a high pressure fuel pump equipped with a seal system capable of using under high speed, high pressure and fuel oil-resistant conditions. SOLUTION: This high pressure fuel pump is provided with the sealing system 21 for separating and sealing fuel and lubricating oil which are sealing targets in an annular space between a shaft reciprocating in the pump and a housing into which the shaft is inserted; the sealing system 21 comprises the combination of a fuel side seal 31 for sealing the fuel and a lubricating oil side seal 41 for sealing the lubricating oil; the fuel side seal 31 comprises a resin seal ring 32, and a rubber-like elastic body O ring 33 for backing up the seal ring 32; and the lubricating oil side seal 41 comprises an oil seal 42 single body of a single lip type for arranging a rubber-like elastic body seal lip 44 fitted to a metal ring 43 to the lubricating oil side. The fuel side seal 31 and the lubricating oil side seal 41 are set to have the interval larger than the reciprocating distance of the shaft. COPYRIGHT: (C)2007,JPO&INPIT
Abstract translation: 要解决的问题：提供一种配备有能够在高速，高压和燃料耐油条件下使用的密封系统的高压燃料泵。 解决方案：该高压燃油泵设置有用于分离和密封燃料和润滑油的密封系统21，所述燃料和润滑油是在泵中往复运动的轴与轴插入其中的壳体之间的环形空间中的密封目标; 密封系统21包括用于密封燃料的燃料侧密封件31和用于密封润滑油的润滑油侧密封件41的组合; 燃料侧密封件31包括树脂密封环32和用于支撑密封环32的橡胶状弹性体O形环33; 并且润滑油侧密封件41包括用于将装配到金属环43的橡胶状弹性体密封唇缘44布置在润滑油侧上的单唇型单油体42。 燃料侧密封件31和润滑油侧密封件41被设定为具有大于轴的往复运动距离的间隔。 版权所有（C）2007，JPO＆INPIT
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公开(公告)号：JP2006348995A
公开(公告)日：2006-12-28
申请号：JP2005173283
申请日：2005-06-14
Applicant: NOK CORP
Inventor： KONDO YOSUKE , TANABE YASUAKI , NAKAYAMA JUNICHI , INAMURA TAMIO , MIZUNOYA KOICHI , OTANI TAKEO , HAMAMOTO KOKICHI
IPC: F16J15/3228 , F16J15/3232 , F16J15/3236
Abstract: PROBLEM TO BE SOLVED: To provide a resin-made lip type seal being a plate-like lip bent centered on a point A of a tip of a substantially wedge-shaped recessed part and capable of reducing rigidity, reducing stress concentration at the point A to improve safety rate for destruction, suppressing reduction of sealing property due to reduction of creep, and improving following-up property for axis eccentricity. SOLUTION: Cut-in parts are formed on a slide-contact face 41 or/and an anti-slide-contact face 42 of the plate-like lip 4. A cut-in part 7 is also formed on an inclined slide-contact face 21 of an inner peripheral lip 2. A ratio of a part in which the cut-in part 7 is formed to surface area of the lip is 1/2 or more. COPYRIGHT: (C)2007,JPO&INPIT
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Patent Agency Ranking
公开(公告)号：JP2005156039A
公开(公告)日：2005-06-16
申请号：JP2003395912
申请日：2003-11-26
Applicant: Nissan Motor Co Ltd , Nok Corp , Nok株式会社 , 日産自動車株式会社
Inventor： TANAKA SHIRO , INAMURA TAMIO
CPC classification number: B01D63/02 , B01D2313/105 , B01D2313/26 , H01M8/04126 , H01M2250/20 , Y02T90/32
Abstract: PROBLEM TO BE SOLVED: To enhance the humidifying performance, make constant the stress loaded on a housing between end faces of an off gas introducing hole and a humidified gas exhaust hole with respect to the compression force and tensile force loaded in a housing long axis direction, inhibit buckling and deformation, prevent the gas leak and alleviation of gas distribution, and prevent the damage of the housing.
SOLUTION: The hollow yarn membrane module is characterized by comprising a cylindrical housing 11, a hollow yarn membrane stored in the housing 11, a plurality of offgas introducing holes 12 formed in the circumferential direction of the housing 11, having the same width in the circumferential direction of the housing 11, varying in the width in the long axis direction of the housing 11 to change the opening areas, and a plurality of humidified gas exhaust holes 13 formed in the circumferential direction of the housing 11, having the same width in the circumferential direction of the housing and the varying width in the long axis direction of the housing 11 to change the opening areas.
COPYRIGHT: (C)2005,JPO&NCIPIAbstract translation: 要解决的问题为了提高加湿性能，使相对于加载在壳体中的压缩力和拉伸力，负载在废气引入孔的端面与加湿气体排出孔之间的壳体上的应力恒定 长轴方向，抑制翘曲变形，防止气体泄漏和气体分布的减轻，防止壳体损坏。 解决方案：中空丝膜组件的特征在于包括：圆柱形壳体11，存储在壳体11中的中空丝膜;多个沿壳体11的圆周方向形成的废气引入孔12，其具有相同的宽度 在壳体11的圆周方向上，在壳体11的长轴方向上的宽度方向上变化以改变开口面积，以及在壳体11的圆周方向上形成的具有相同的多个加湿气体排出孔13 壳体的圆周方向的宽度和壳体11的长轴方向的变化宽度以改变开口面积。 版权所有（C）2005，JPO＆NCIPI
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公开(公告)号：JP2003240284A
公开(公告)日：2003-08-27
申请号：JP2002040258
申请日：2002-02-18
Applicant: NOK CORP
Inventor： INAMURA TAMIO
Abstract: PROBLEM TO BE SOLVED: To provide a humidifier wherein a hollow yarn membrane module can be mounted and dismounted with ease. SOLUTION: An end section 11, which is one of both ends 11 and 12 of the hollow yarn membrane module 10 to be mounted on the humidifier 1 and is mounted on a base material 20, is formed with a male thread on its external peripheral face. The base material 20 is provided with a recessed section 21 into which the end section 11 is inserted. The internal peripheral face of the recessed section 21 is formed with a female thread. The end section 12 to be mounted on a base material 30 has an external peripheral face not formed with a male thread. The base material 30 is provided with a recessed section into which the end section 12 is to be inserted. The internal peripheral face is also not formed with a male thread. In mounting the module 10 on both of the base materials 20 and 30, the end section 11 of the module 10 is inserted into the recessed section 21 while being threaded, and then the other end section 12 is pressed into the recessed section of the base material 30. A fixed shaft 40 comprises two shaft members 41 and 42 connected to each other. COPYRIGHT: (C)2003,JPO
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公开(公告)号：JP2002370018A
公开(公告)日：2002-12-24
申请号：JP2001181800
申请日：2001-06-15
Applicant: Nok Corp , エヌオーケー株式会社
Inventor： INAMURA TAMIO
Abstract: PROBLEM TO BE SOLVED: To provide a hollow fiber membrane module having a smooth surface formed at the time of molding, which is easy to manufacture. SOLUTION: Since a mold not having a positioning part or connection part provided heretofore and molding the axial region of the whole periphery of a module case 2 can be demolded from a unidirectional opening end by providing a frame 3 surrounding hollow fiber membrane bundles 4 inside the module case 2, the cylindrical module case 2 has a uniform wall thickness for obtaining a smooth surface and the smooth surface is obtained at the time of molding to facilitate the production of the module case 2 and the external peripheral shape of the module case 2 can be made circular to enable the effective utilization of a space.
Abstract translation: 要解决的问题：提供一种中空纤维膜组件，其具有在成型时形成的光滑表面，易于制造。 解决方案：由于通过在其内部设置围绕中空纤维膜束4的框架3，由于不具有迄今为止提供的定位部分或连接部分的模具和模制模块壳体2的整个周边的轴向区域可以从单向开口端脱模 模块壳体2，圆筒状模块壳体2具有均匀的壁厚，以获得光滑的表面，并且在模制时获得光滑表面以便于模块壳体2的制造，并且模块壳体2的外周形状可以 作循环，以有效利用空间。
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公开(公告)号：JP2002143837A
公开(公告)日：2002-05-21
申请号：JP2000344113
申请日：2000-11-10
Applicant: NOK CORP
Inventor： FURUKAWA KOICHIRO , INAMURA TAMIO
Abstract: PROBLEM TO BE SOLVED: To provide a water purifying cartridge which is small-sized and has simple structure and in which granular activated carbon can be used and water can be purified satisfactorily by activated carbon treatment. SOLUTION: A housing chamber 23 for housing the granular activated carbon 3 is arranged on the upstream side of a flow path in the circular gap between an inside case part 21 and an outside case part 22. An introduction port 23a is arranged on one end side of the chamber 23 for introducing the untreated water into the chamber 23 and a discharge port 23b is arranged on the other end side for discharging the activated carbon-treated water to an intermediate chamber 24. Another introduction port 21a is arranged on the side surface of the part 21 for introducing the activated carbon-treated water, which is discharged to the chamber 24, into the part 21.
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公开(公告)号：JPH08299763A
公开(公告)日：1996-11-19
申请号：JP12900195
申请日：1995-04-28
Applicant: NOK CORP
Inventor： INAMURA TAMIO , TAKEMURA HIROMASA
Abstract: PURPOSE: To provide a process for producing a high-quality U-shaped bundle of hollow-fiber membrane reduced in breakage at a low cost in high yield by mechanically bending the membrane instead of the handwork of an operator and to furnish the winder and fiber feeder of simple structure utilized in the process without need for an intricate synchronous system. CONSTITUTION: The winding and shaping machine for producing a bundle of hollow-fiber membrane is provided with a winding bobbin 23 revolving at a constant speed, a tension controller 32 for absorbing the variation of the traveling speed of the membrane and a feeder 41 for feeding a fiber 27 wound on a complete winding bobbin 42 by a guide member 45 arranged rotatably around the bobbin 42 in the axial direction of the bobbin 42 through the guide member 45.
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