Hub-disc interface reducing hub reloaded disc surface curvature
    1.
    发明授权
    Hub-disc interface reducing hub reloaded disc surface curvature 失效
    轮毂光盘接口还原轮毂重新加载盘表面曲率

    公开(公告)号:US5457589A

    公开(公告)日:1995-10-10

    申请号:US205891

    申请日:1994-03-02

    CPC分类号: G11B25/043 G11B17/022

    摘要: A specially designed disc-mounting hub is provided having a disc-mounting flange protruding from a substantially cylindrical hub portion. A disc-mounting flange has a raised surface about the periphery of the flange upon which the disc rests. A lapped or ground spacer rests on the surface of the hub above the flange, and the disc in a single disc system or the bottommost disc in a multiple disc system rests upon this spacer. The opposite side of the disc in a single disc device is then clamped in place; if a plurality of discs are being utilized, the remainder of the discs are alternately stacked with spacer rings upon the first disc. A clamping ring is attached opposite the disc or discs-mounting flange and working cooperatively with the flange and ground spacer imparts a force upon the disc and spacer ring stack to hold the discs in place.e

    摘要翻译: 提供了一种特别设计的盘安装毂,其具有从基本上圆柱形的毂部突出的盘安装凸缘。 碟形安装法兰具有围绕盘片的凸缘的周边的凸起表面。 研磨垫片或研磨垫片位于凸缘上方的表面上,单盘系统中的盘或多盘系统中的最底盘位于该间隔件上。 然后将单个盘装置中的盘的相对侧夹紧就位; 如果正在利用多个盘,则剩余的盘在第一盘上交替地与间隔环堆叠。 夹紧环与盘或盘安装法兰相对地连接,并与法兰和接地垫片协同工作,在盘和间隔环叠层上施加力以将盘保持在适当位置。

    Electric field measurement apparatus
    4.
    发明授权
    Electric field measurement apparatus 有权
    电场测量装置

    公开(公告)号:US09163925B1

    公开(公告)日:2015-10-20

    申请号:US13363713

    申请日:2012-02-01

    申请人: Hans L. Leuthold

    发明人: Hans L. Leuthold

    IPC分类号: G01B7/30 G01B7/14 G11B5/596

    摘要: A charge coupled displacement sensor includes a first number of electrodes disposed to form a first ring including a first diameter and further operable to form an electric field around an object. A second number of electrodes are alternately disposed with the first number of electrodes within the first ring and are further operable to measure variations in the electric field attributed to a position of the object. A third number of electrodes are disposed to form a second ring including a second diameter greater than the first diameter and further electrically coupled with an electrical ground.

    摘要翻译: 电荷耦合位移传感器包括设置成形成包括第一直径的第一环的第一数量的电极,并进一步可操作以在物体周围形成电场。 第二数量的电极交替地设置在第一环内的第一数量的电极,并且还可操作以测量归因于对象的位置的电场的变化。 设置第三数量的电极以形成包括大于第一直径的第二直径的第二环,并进一步与电接地电耦合。

    Grooving pattern for grooved fluid bearing
    6.
    发明授权
    Grooving pattern for grooved fluid bearing 有权
    沟槽流体轴承的沟槽图案

    公开(公告)号:US07090401B2

    公开(公告)日:2006-08-15

    申请号:US10417721

    申请日:2003-04-16

    IPC分类号: F16C32/06

    摘要: A fluid dynamic bearing is provided having two surfaces rotatable with respect to each other, a lubricating medium located in a gap between the two surfaces during rotation of the bearing, and an interrupted and offset groove pattern formed on one of the two surfaces to distribute the lubricating medium over the surface of the bearing. The groove design is intended to be useable in either a journal, thrust or other fluid bearing design.

    摘要翻译: 提供了一种流体动力轴承,其具有可相对于彼此旋转的两个表面,在轴承旋转期间位于两个表面之间的间隙中的润滑介质,以及形成在两个表面中的一个表面上的中断和偏移凹槽图案, 轴承表面的润滑介质。 凹槽设计旨在可用于轴颈,推力或其他流体轴承设计。