-
公开(公告)号:US08876386B2
公开(公告)日:2014-11-04
申请号:US12281431
申请日:2007-02-16
申请人: Kenji Hibi , Kenji Ito , Yasuhiro Yamamoto , Hiroshi Niwa , Isao Komori , Tetsuya Yamamoto
发明人: Kenji Hibi , Kenji Ito , Yasuhiro Yamamoto , Hiroshi Niwa , Isao Komori , Tetsuya Yamamoto
CPC分类号: H02K7/085 , F16C17/02 , F16C17/102 , F16C17/107 , F16C33/14 , F16C2220/82 , F16C2223/12 , F16C2223/14 , F16C2223/70 , F16C2226/14 , F16C2370/12
摘要: A fluid dynamic bearing device which can exhibit high bearing performance is provided at low costs by forming a highly accurate bearing gap. At least a region in the outer circumferential surface of a shaft which faces the radial bearing gap is constituted of an electroformed part, and the region of the shaft excluding the electroformed part is constituted of a resin portion.
摘要翻译: 通过形成高度精确的轴承间隙,可以以低成本提供可显示高轴承性能的流体动力轴承装置。 至少在轴的外周面中的面向径向轴承间隙的区域由电铸部构成,并且除了电铸部以外的轴的区域由树脂部构成。
-
公开(公告)号:US08092090B2
公开(公告)日:2012-01-10
申请号:US12281555
申请日:2007-02-21
申请人: Tetsuya Yamamoto , Kenji Ito , Isao Komori
发明人: Tetsuya Yamamoto , Kenji Ito , Isao Komori
IPC分类号: F16C32/06
CPC分类号: F16C33/103 , F16C17/107
摘要: A fluid dynamic bearing device having high bearing performance at low cost is provided.A bearing member 6 includes an inner diameter part 8 having a radial bearing surface and an outer diameter part 7 having a mounting surface for a bracket 5. Both the inner diameter part 8 and the outer diameter part 7 are made of a resin. The inner diameter part 8 is preferably formed of an oil-impregnated resin, and more preferably a porous resin, and the outer diameter part 7 is formed of a nonporous resin.
摘要翻译: 提供了一种具有低轴承性能的流体动力轴承装置。 轴承构件6包括具有径向支承表面的内径部分8和具有用于支架5的安装表面的外径部分7.内径部分8和外径部分7均由树脂制成。 内径部8优选由油浸树脂形成,更优选为多孔树脂,外径部7由无孔树脂形成。
-
公开(公告)号:US20100232733A1
公开(公告)日:2010-09-16
申请号:US12294485
申请日:2007-02-02
申请人: Kenji Ito , Isao Komori
发明人: Kenji Ito , Isao Komori
IPC分类号: F16C32/06
CPC分类号: F16C17/107 , F16C33/107 , F16C2370/12
摘要: In this type of fluid dynamic bearing device, a dynamic pressure generating part having high molding accuracy is formed at low cost.A rotating member 2 includes a shaft part 9, and a holding member 10 as a thrust member provided in one end of the shaft part 9. In a partial annular region of a lower end surface 10a1 of a disk part 10a making up the holding member 10, a region where a plurality of dynamic pressure grooves 10a2 and a plurality of sectioning parts 10a3 formed between the plurality of dynamic pressure grooves 10a2 to section the respective dynamic pressure grooves 10a2 are arrayed spirally is formed. The above-described dynamic-pressure-groove 10a2 arrayed region is opposed to an upper end surface 8a of a housing part 8, and forms a thrust bearing clearance of a thrust bearing part T between the dynamic-pressure-groove 10a2 and the upper end surface 8a during the rotation of the shaft part 9. The above-described dynamic-pressure-groove 10a2 arrayed region is molded in the lower end surface 10a1 of the holding member 10 by press working.
摘要翻译: 在这种类型的流体动力轴承装置中,以低成本形成具有高成型精度的动压产生部件。 旋转构件2包括轴部9和设置在轴部9的一端的推力构件的保持构件10.在构成保持构件的盘部10a的下端面10a1的部分环状区域 如图10所示,形成有多个动压槽10a2和形成在多个动压槽10a2之间的多个切断部10a3,以使各个动压槽10a2分段的区域螺旋地排列。 上述动压槽10a2排列区域与壳体部8的上端面8a相对,并且在动压槽10a2与上端部之间形成推力轴承部T的推力轴承间隙 表面8a在轴部9的旋转期间。上述动压槽10a2排列区域通过冲压加工模制在保持构件10的下端面10a1中。
-
公开(公告)号:US20070274617A1
公开(公告)日:2007-11-29
申请号:US10591802
申请日:2005-03-17
CPC分类号: F16C33/201 , F16C17/107 , F16C33/107 , F16C2370/12 , G11B19/2018 , Y10T428/1352
摘要: The present invention provides a fluid dynamic bearing device having high durability and capable of being produced at low cost. In the fluid dynamic bearing device, a housing (7) and a disc hub (3) are resin molded parts, and a thrust bearing gap is formed between an upper end surface (7d) of the housing (7) and a lower end surface (3e) of the disc hub (3). In this case, the surfaces (7d, 3e) function as sliding portions (P) temporarily in sliding contact with each other during operation of the bearing. A diameter of PAN-based carbon fibers blended as reinforcement fibers in the resin housing (7) is 12 μm or less, and the blending amount is within a range of 5 to 20 vol %, thereby making it possible to prevent occurrence of flaws and wear in the sliding portions (P).
摘要翻译: 本发明提供一种具有高耐久性且能够以低成本制造的流体动力轴承装置。 在流体动力轴承装置中,壳体(7)和盘毂(3)是树脂模制部件,并且在壳体(7)的上端表面(7d)和下端 盘毂(3)的表面(3e)。 在这种情况下,表面(7d,3e)作为滑动部(P)在轴承的运转中暂时相互滑动接触。 在树脂外壳(7)中作为增强纤维混合的PAN系碳纤维的直径为12μm以下,共混量在5〜20vol%的范围内,能够防止发生缺陷, 滑动部分(P)磨损。
-
公开(公告)号:US07025505B2
公开(公告)日:2006-04-11
申请号:US10420542
申请日:2003-04-21
申请人: Isao Komori , Seiji Shimizu , Masaharu Hori , Fuminori Satoji , Kenji Ito
发明人: Isao Komori , Seiji Shimizu , Masaharu Hori , Fuminori Satoji , Kenji Ito
IPC分类号: F16C17/10
CPC分类号: H02K5/1675 , F16C17/02 , F16C17/10 , F16C33/104 , F16C33/12 , F16C2204/60 , F16C2370/12 , G11B19/2018
摘要: The housing made of a resin composition is formed by injection molding with a sintered metal bearing sleeve as an insert piece. The housing includes a cylindrical body part, a sealing portion extending from the top of the body part radially inwards, and a bottom part closing the lower end of the body part. Of these, the body part and bottom part are integrally formed, to which the sealing portion is welded.
摘要翻译: 由树脂组合物制成的壳体通过注射模制而形成,其中以烧结金属轴承套作为插入件。 壳体包括圆柱形主体部分,从主体部分的顶部径向向内延伸的密封部分和封闭主体部分的下端的底部部分。 其中,主体部分和底部一体地形成,密封部分被焊接到该部分和底部。
-
公开(公告)号:US09677543B2
公开(公告)日:2017-06-13
申请号:US13881564
申请日:2011-11-01
申请人: Masakazu Kamibayashi , Haruhiko Hirano , Tomohiro Numajiri , Kenji Ito , Ikuo Honda , Yoshihiro Fujioka
发明人: Masakazu Kamibayashi , Haruhiko Hirano , Tomohiro Numajiri , Kenji Ito , Ikuo Honda , Yoshihiro Fujioka
CPC分类号: F03D13/10 , F03D80/00 , F05B2230/604 , F05B2240/14 , Y02B10/30 , Y02E10/72 , Y02E10/728 , Y02P70/523
摘要: A structure for a nacelle cover connection portion of a wind turbine generator includes a lengthy first angled member fixed to an inside surface of a nacelle cover and forming an upper end portion of a side wall panel; and a lengthy second angled member fixed to the inside surface and forming a lower end portion of a roof panel. An upper surface of the first angled member and a lower surface of the second angled member are aligned with and fixed to each other. A covering portion covering the upper end portion from the outside of a nacelle is provided at a predetermined interval from the same and integral with the lower end portion so as to protrude to the outside of the nacelle cover farther than the lower end portion. A packing is interposed between the upper and lower surfaces.
-
公开(公告)号:US09022745B2
公开(公告)日:2015-05-05
申请号:US13337553
申请日:2011-12-27
申请人: Kodai Shimono , Masakazu Kamibayashi , Haruhiko Hirano , Tomohiro Numajiri , Kenji Ito , Ikuo Honda , Yoshihiro Fujioka
发明人: Kodai Shimono , Masakazu Kamibayashi , Haruhiko Hirano , Tomohiro Numajiri , Kenji Ito , Ikuo Honda , Yoshihiro Fujioka
CPC分类号: F03D11/0033 , B29C70/342 , B29C70/885 , B29L2031/7504 , B32B5/028 , B32B27/12 , B32B2307/20 , F03D80/30 , Y02E10/722 , Y02E10/726 , Y02P70/523 , Y10T428/24995
摘要: The present invention provides a composite material panel structure and a manufacturing method thereof with which an anti-lightning function can be realized without adding a separate anti-lightning structure to the composite material panel structure. In a composite material panel structure formed from a composite material panel containing reinforcing fibers, the composite material panel includes: a fiber-reinforced base material impregnated with a matrix resin; a conductive mesh sheet disposed on one surface side of the fiber-reinforced base material; and a bag film disposed on the one surface side of the fiber-reinforced base material so as to sandwich the conductive mesh sheet. The conductive mesh sheets of a plurality of the composite material panels are electrically connected to each other.
摘要翻译: 本发明提供一种复合材料面板结构及其制造方法,其可以实现防雷击功能而不向复合材料面板结构增加单独的防雷结构。 在由包含增强纤维的复合材料板形成的复合材料面板结构中,复合材料面板包括:浸渍有基质树脂的纤维增强基材; 设置在纤维增强基材的一个表面侧的导电网片; 以及设置在所述纤维增强基材的一个表面侧上以夹着所述导电网片的袋膜。 多个复合材料面板的导电网片彼此电连接。
-
公开(公告)号:US08826541B2
公开(公告)日:2014-09-09
申请号:US13307645
申请日:2011-11-30
申请人: Kenji Ito
发明人: Kenji Ito
CPC分类号: G11B19/2018 , F16C17/107 , F16C33/107 , F16C33/1075 , F16C35/02 , F16C2370/12 , H02K5/1675 , Y10T29/49636 , Y10T29/49639 , Y10T29/49703
摘要: A fluid bearing device is manufactured with a high adhesive strength in fixing another member by adhesion to a resin housing. A bearing sleeve is secured in position inside the resin housing, and a shaft member is radially supported in a non-contact fashion by a dynamic pressure action of lubricant generated in a radial bearing clearance between the shaft member and the bearing sleeve. A metal bracket for mounting the stator coil of a motor is fixed by adhesion to the outer periphery of the housing, in which the adhesion portion of the outer periphery of the housing to be fixed to the bracket is roughened, setting the surface roughness to 0.5 μmRa to 2.0 μmRa.
摘要翻译: 通过粘附到树脂壳体上来固定另一构件,制造出具有高粘合强度的流体轴承装置。 轴承套被固定在树脂壳体内部的适当位置,并且轴构件通过在轴构件和轴承套筒之间的径向轴承间隙中产生的润滑剂的动态压力作用以非接触的方式径向支撑。 用于安装电动机的定子线圈的金属支架通过粘合固定在外壳的外周,外壳的外周的固定在支架上的粘合部分被粗糙化,将表面粗糙度设定为0.5 μmRa至2.0μmRa。
-
公开(公告)号:US08551658B2
公开(公告)日:2013-10-08
申请号:US11828009
申请日:2007-07-25
申请人: Ryoji Yamada , Koji Tatsumi , Shogo Nakaoka , Kenji Ito , Kazuya Hiratsuka
发明人: Ryoji Yamada , Koji Tatsumi , Shogo Nakaoka , Kenji Ito , Kazuya Hiratsuka
IPC分类号: H01M4/13
CPC分类号: H01M4/505 , C01G45/1228 , C01G51/42 , C01G51/50 , C01G53/50 , C01P2002/52 , C01P2002/74 , C01P2004/32 , C01P2004/51 , C01P2004/61 , C01P2004/62 , C01P2006/11 , C01P2006/12 , C01P2006/40 , H01M4/0471 , H01M4/1391 , H01M4/13915 , H01M4/405 , H01M4/525 , H01M2004/028
摘要: To provide a process for a lithium-containing composite oxide for a positive electrode for a lithium secondary battery, which has a large volume capacity density and high safety, and is excellent in the charge and discharge cyclic durability and low temperature characteristics.A process for producing a lithium-containing composite oxide represented by the formula LipNxMyOzFa (wherein N is at least one element selected from the group consisting of Co, Mn and Ni, M is at least one element selected from the group consisting of Al, alkaline earth metal elements and transition metal elements other than N, 0.9≦p≦1.2, 0.95≦x≦2.00, 0
摘要翻译: 为了提供具有大容量密度和高安全性的用于锂二次电池用正极的含锂复合氧化物的方法,并且充放电循环耐久性和低温特性优异。 一种由式LiNiMyOzFa(其中N是选自Co,Mn和Ni,M中的至少一种元素)表示的含锂复合氧化物的方法,M是选自Al,碱性中的至少一种元素 土壤金属元素和除N之外的过渡金属元素,0.9 @ p @ 1.2,0.95 @ x @ 2.00,0
-
公开(公告)号:US08399558B2
公开(公告)日:2013-03-19
申请号:US12305543
申请日:2007-06-19
申请人: Eui-chul Kang , Atsuhiko Ogura , Shingo Kataoka , Kenji Ito
发明人: Eui-chul Kang , Atsuhiko Ogura , Shingo Kataoka , Kenji Ito
IPC分类号: C08F136/00 , C08F8/42 , C08F8/40
CPC分类号: C09D4/00 , C08F220/36 , C08G18/3203 , C08G18/8116 , C08K3/013 , C09D1/00 , C09D5/08 , C09D5/24 , C09D175/16
摘要: The present disclosure provides an inorganic-organic hybrid film which is excellent in transparency, adhesion, heat resistance, weatherability, and anti-rust property, whose refractive index may be controlled easily, and which is also excellent in hardness. Also provided are an inorganic-organic hybrid composition as a starting material for the film, and a hard coating material, an optical material, an anti-rust coating material, and a conductive coating material, all utilizing the composition. The composition is characterized by containing organic component (A) composed of monomer component (a1) containing a particular diol (meth)acrylate compound (U) having a urethane bond, or polymer component (a2) containing polymer (P) obtained by polymerization of monomer component (a1), and inorganic component (B), wherein the ratio of the organic component (A) to the inorganic component (B) is 1:99 to 99:1 by mass.
摘要翻译: 本公开内容提供了透明性,粘合性,耐热性,耐候性和防锈性优异的无机 - 有机杂化膜,其折射率可以容易地控制,并且硬度也是优异的。 还提供了作为膜的起始材料的无机 - 有机杂化组合物,以及全部利用组合物的硬涂层材料,光学材料,防锈涂层材料和导电涂层材料。 该组合物的特征在于含有由含有具有氨基甲酸酯键的特定二醇(甲基)丙烯酸酯化合物(U)的单体成分(a1)构成的有机成分(A),或含有聚合物(P)的聚合物成分(a2) 单体成分(a1)和无机成分(B),其中有机成分(A)与无机成分(B)的比例为1:99〜99:1质量%。
-
-
-
-
-
-
-
-
-