Hydrodynamic bearing device, and spindle motor and information apparatus equipped with same
    1.
    发明授权
    Hydrodynamic bearing device, and spindle motor and information apparatus equipped with same 有权
    流体动力轴承装置,以及主轴电机和配备有其的信息装置

    公开(公告)号:US08007175B2

    公开(公告)日:2011-08-30

    申请号:US12262656

    申请日:2008-10-31

    IPC分类号: F16C32/06

    摘要: The cross sectional shape of an axial direction communicating path when viewed in the axial direction is flat in the circumferential direction, and the cross sectional area of the communicating path gradually decreases moving from the center of the cross section toward the both ends in the circumferential direction. When a sleeve and a cover member are bonded with an adhesive, the adhesive is actively made to flow into an adhesive inflow portion.

    摘要翻译: 轴向连通路径的轴向截面形状在圆周方向上是平坦的,并且连通路径的横截面积从横截面的中心朝向圆周方向的两端逐渐减小 。 当用粘合剂粘合套筒和盖构件时,主动地使粘合剂流入粘合剂流入部分。

    HYDRODYNAMIC BEARING DEVICE, AND SPINDLE MOTOR AND INFORMATION APPARATUS EQUIPPED WITH SAME
    2.
    发明申请
    HYDRODYNAMIC BEARING DEVICE, AND SPINDLE MOTOR AND INFORMATION APPARATUS EQUIPPED WITH SAME 有权
    水动力轴承装置和主轴装置及其装备的信息装置

    公开(公告)号:US20090129709A1

    公开(公告)日:2009-05-21

    申请号:US12262656

    申请日:2008-10-31

    IPC分类号: F16C32/06

    摘要: The cross sectional shape of an axial direction communicating path when viewed in the axial direction is flat in the circumferential direction, and the cross sectional area of the communicating path gradually decreases moving from the center of the cross section toward the both ends in the circumferential direction. When a sleeve and a cover member are bonded with an adhesive, the adhesive is actively made to flow into an adhesive inflow portion.

    摘要翻译: 轴向连通路径的轴向截面形状在圆周方向上是平坦的,并且连通路径的横截面积从横截面的中心朝向圆周方向的两端逐渐减小 。 当用粘合剂粘合套筒和盖构件时,主动地使粘合剂流入粘合剂流入部分。

    Metal complex-protein composite and hydrogenation catalyst
    3.
    发明申请
    Metal complex-protein composite and hydrogenation catalyst 失效
    金属络合蛋白复合和氢化催化剂

    公开(公告)号:US20050049405A1

    公开(公告)日:2005-03-03

    申请号:US10790060

    申请日:2004-03-02

    CPC分类号: B01J31/003 C07K14/805

    摘要: The metal complex-protein composite of the present invention includes a protein having a cavity and a metal complex and has a specific structure that the metal complex is received in the cavity of the protein. Here the metal complex is prepared by complexation of a metal ion, which is selected among the group consisting of rhodium, ruthenium, and palladium, with a ligand. The metal complex-protein composite of the invention functions as a hydrogenation catalyst of an olefin in water. The metal complex-protein composite is thus effectively applied to hydrogenation of water-soluble substrates and has environmental advantages over organic solvents.

    摘要翻译: 本发明的金属络合物 - 蛋​​白质复合物包括具有空腔和金属络合物的蛋白质,并且具有金属络合物容纳在蛋白质的空腔中的特定结构。 这里,金属络合物是通过将选自铑,钌和钯的金属离子与配体络合而制备的。 本发明的金属络合蛋白复合物作为烯烃在水中的氢化催化剂起作用。 因此,金属络合物 - 蛋​​白质复合物有效地用于水溶性底物的氢化,并且具有优于有机溶剂的环境优点。

    SCREW MOTION MECHANISM AND DAMPING APPARATUS USING SAME
    4.
    发明申请
    SCREW MOTION MECHANISM AND DAMPING APPARATUS USING SAME 有权
    螺丝运动机构和阻尼装置

    公开(公告)号:US20130243517A1

    公开(公告)日:2013-09-19

    申请号:US13989954

    申请日:2011-10-20

    IPC分类号: F16H25/12 F16C11/06

    摘要: The screw motion mechanism includes: a threaded shaft having an outer peripheral surface provided with a helical thread groove, the threaded shaft having at least one axial end coupled to a first structural body; a nut member held in a rotatable manner with respect to a second structural body which is movable in an axial direction of the threaded shaft with respect to the first structural body, the nut member being threadedly engaged with the threaded shaft; and a spherical joint for coupling the at least one axial end of the threaded shaft to the first structural body, the spherical joint including: a spherical portion; and a sphere receiving portion for housing the spherical portion. When assuming an axial force applied to the threaded shaft as a variable, a line of a rotational torque intersects with a line of a sliding torque in a graph.

    摘要翻译: 螺杆运动机构包括:螺纹轴,其具有设置有螺旋螺纹槽的外周表面,所述螺纹轴具有联接到第一结构体的至少一个轴向端; 螺母构件相对于第二结构体以可旋转的方式保持,所述第二结构体可相对于所述第一结构体在所述螺纹轴的轴向方向上移动,所述螺母构件与所述螺纹轴螺纹接合; 以及用于将所述螺纹轴的至少一个轴向端部联接到所述第一结构体的球形接头,所述球形接头包括:球形部分; 以及用于容纳球形部分的球体接收部分。 当假设施加到螺纹轴的轴向力作为变量时,旋转扭矩的线与图中的滑动扭矩的线相交。

    Damping device
    6.
    发明授权
    Damping device 有权
    阻尼装置

    公开(公告)号:US09494208B2

    公开(公告)日:2016-11-15

    申请号:US14347198

    申请日:2011-10-19

    IPC分类号: F16F9/12 E04H9/02

    摘要: The damping device includes: a fixed cylinder that is configured to be fixed to a first structural body and formed into a cylindrical shape so as to comprise a hollow portion; a shaft member that is configured to be fixed to a second structural body, the shaft member being housed in the hollow portion of the fixed cylinder and having an outer peripheral surface provided with a helical thread groove; a nut member that is threadedly engaged with the shaft member, and converts an axial motion of the shaft member into a rotational motion; a rotor member that is formed into a cylindrical shape so as to cover the fixed cylinder and to form a cylindrical accommodation chamber between the rotor member and an outer peripheral surface of the fixed cylinder, and is rotated by the nut member; and viscous fluid that is sealed in the cylindrical accommodation chamber.

    摘要翻译: 阻尼装置包括:固定筒,其被构造成固定到第一结构体并形成为包括中空部的圆筒形状; 轴构件,其被构造成固定到第二结构体,所述轴构件容纳在所述固定筒的中空部分中,并且具有设置有螺旋形螺纹槽的外周面; 螺母构件,其与所述轴构件螺纹接合,并且将所述轴构件的轴向运动转换为旋转运动; 转子部件,其形成为圆筒形状以覆盖固定筒体,并且在转子部件与固定筒体的外周面之间形成圆筒形容纳室,并由螺母部件旋转; 以及密封在圆柱形容纳室中的粘性流体。

    DAMPING DEVICE
    8.
    发明申请
    DAMPING DEVICE 有权
    阻尼装置

    公开(公告)号:US20140231197A1

    公开(公告)日:2014-08-21

    申请号:US14347198

    申请日:2011-10-19

    IPC分类号: F16F9/12

    摘要: The damping device includes: a fixed cylinder that is configured to be fixed to a first structural body and formed into a cylindrical shape so as to comprise a hollow portion; a shaft member that is configured to be fixed to a second structural body, the shaft member being housed in the hollow portion of the fixed cylinder and having an outer peripheral surface provided with a helical thread groove; a nut member that is threadedly engaged with the shaft member, and converts an axial motion of the shaft member into a rotational motion; a rotor member that is formed into a cylindrical shape so as to cover the fixed cylinder and to form a cylindrical accommodation chamber between the rotor member and an outer peripheral surface of the fixed cylinder, and is rotated by the nut member; and viscous fluid that is sealed in the cylindrical accommodation chamber.

    摘要翻译: 阻尼装置包括:固定筒,其被构造成固定到第一结构体并形成为包括中空部的圆筒形状; 轴构件,其被构造成固定到第二结构体,所述轴构件容纳在所述固定筒的中空部分中,并且具有设置有螺旋形螺纹槽的外周面; 螺母构件,其与所述轴构件螺纹接合,并且将所述轴构件的轴向运动转换为旋转运动; 转子部件,其形成为圆筒形状以覆盖固定筒体,并且在转子部件与固定筒体的外周面之间形成圆筒形容纳室,并由螺母部件旋转; 以及密封在圆柱形容纳室中的粘性流体。

    HYDRODYNAMIC BEARING DEVICE, AND SPINDLE MOTOR AND INFORMATION APPARATUS EQUIPPED WITH SAME
    9.
    发明申请
    HYDRODYNAMIC BEARING DEVICE, AND SPINDLE MOTOR AND INFORMATION APPARATUS EQUIPPED WITH SAME 有权
    水动力轴承装置和主轴装置及其装备的信息装置

    公开(公告)号:US20100079022A1

    公开(公告)日:2010-04-01

    申请号:US12552632

    申请日:2009-09-02

    IPC分类号: H02K5/167 F16C32/06

    摘要: With a hydrodynamic bearing device 10, a first gap G1 is formed between a shaft 12 and a sleeve 11. A second gap G2 is formed between a sleeve cap 16 and the sleeve 11, and holds a lubricant 17. A thrust bearing member 21 is disposed near the inner peripheral surface of a center hole 16a of the sleeve cap 16. A third gap G3 is formed between the thrust bearing member 21 and the sleeve cap 16, and is open to the atmosphere. A fourth gap G4 is formed between the thrust bearing member 21 and the sleeve 11. The lubricant 17 circulates along a circulation passage that includes a communicating path 11b, the first gap G1 and the second gap G2.

    摘要翻译: 利用流体动力轴承装置10,在轴12和套筒11之间形成第一间隙G1。在套筒盖16和套筒11之间形成第二间隙G2,并且保持润滑剂17.止推轴承部件21是 设置在套筒盖16的中心孔16a的内周面附近。第三间隙G3形成在推力轴承构件21和套筒盖16之间,并且向大气开放。 第四间隙G4形成在推力轴承部件21和套筒11之间。润滑剂17沿着包括连通路径11b,第一间隙G1和第二间隙G2的循环通道循环。

    Metal complex-protein composite and hydrogenation catalyst
    10.
    发明授权
    Metal complex-protein composite and hydrogenation catalyst 失效
    金属络合蛋白复合和氢化催化剂

    公开(公告)号:US07060803B2

    公开(公告)日:2006-06-13

    申请号:US10790060

    申请日:2004-03-02

    IPC分类号: C07K1/32 C07C29/158

    CPC分类号: B01J31/003 C07K14/805

    摘要: A metal complex-protein composite comprising apohemoglobin, apoheme oxygenase, apocatalase or apoferrin having cavity and a metal complex has a specific structure that the metal complex is received in the cavity of the apoprotein. The metal complex is prepared by complexation of a metal ion, which is selected from the group consisting of rhodium, ruthenium, and palladium, with a ligand. The metal complex-protein composite functions as a hydrogenation catalyst of an olefin in water. The metal complex-protein composite is thus effectively applied to hydrogenation of water-soluble subtrates and has enviromental advantages over organic solvents.

    摘要翻译: 含有血红蛋白,脱氧核糖核酸加氧酶,具有空腔的载脂蛋白或脱铁蛋白和金属络合物的金属络合物 - 蛋​​白质复合物具有在载脂蛋白的空腔中容纳金属络合物的特定结构。 通过将选自铑,钌和钯的金属离子与配体络合而制备金属络合物。 金属络合蛋白复合物作为烯烃在水中的氢化催化剂起作用。 因此,金属络合物 - 蛋​​白质复合材料有效地应用于水溶性底物的氢化,并且比有机溶剂具有环境优势。