知搜-全球专利检索

  1. 登录
  2. 注册

搜索结果

8 条记录 (耗时 0.018 秒)

    Reduced lubricant accumulating slider
    1.
    发明授权
    Reduced lubricant accumulating slider 有权
    减少润滑剂积存滑块

    公开(公告)号：US07227723B2

    公开(公告)日：2007-06-05

    申请号：US09884837

    申请日：2001-06-19

    申请人： Bijoyendra Nath ,  Yu-Li Chang

    发明人： Bijoyendra Nath ,  Yu-Li Chang

    IPC分类号： G11B5/60

    CPC分类号： G11B5/6005 ,  G11B5/6082 ,  G11B21/21

    摘要： A slider having an advanced air bearing can employ control features that permit control of the flow-field streamline direction and thus enable an indirect mass transfer that flushes any accumulated lubricant out of the advanced air bearing. These control features can be located at the air bearing surface or at any recessed height from the air bearing surface. Moreover, these control features can also dislodge and move locations of flow-field stagnation.

    摘要翻译： 具有先进空气轴承的滑块可以采用允许控制流场流线方向的控制特征，从而实现将任何累积的润滑剂冲洗出先进空气轴承的间接传质。 这些控制特征可以位于空气轴承表面或与空气轴承表面的任何凹陷高度处。 此外，这些控制特征也可以移动和移动流场停滞的位置。

    Disc head slider having rails with enclosed depressions
    5.
    发明授权
    Disc head slider having rails with enclosed depressions 有权
    盘头滑块具有带有封闭凹陷的导轨

    公开(公告)号：US06678119B1

    公开(公告)日：2004-01-13

    申请号：US09832050

    申请日：2001-04-10

    申请人： John R Pendray ,  Yu-Li Chang

    发明人： John R Pendray ,  Yu-Li Chang

    IPC分类号： G11B2121

    CPC分类号： G11B5/6005

    摘要： A disc head slider includes a longitudinal axis, a recessed region, and first and second elongated rails extending generally parallel to the longitudinal axis and being disposed about the recessed region. Each rail forms a respective bearing surface. First and second elongated depressions extend along the first and second rails, respectively, and each has a depression floor which is recessed relative to the respective bearing surface. First and second convergent channels are recessed within the first and second rails, respectively, relative to the respective bearing surfaces, and include a leading channel end open to fluid flow from the first and second depressions, respectively, channel side walls and a trailing channel end closed to the fluid flow and positioned forward of a portion of the respective bearing surface.

    摘要翻译： 盘头滑动器包括纵向轴线，凹陷区域以及大致平行于纵向轴线延伸并围绕该凹进区域设置的第一和第二细长轨道。 每个轨道形成相应的支承表面。 第一和第二细长凹陷分别沿着第一和第二轨道延伸，并且每个都具有相对于相应的支承表面凹陷的凹陷地板。 第一和第二收敛通道相对于相应的支承表面分别凹入第一和第二轨道内，并且包括分别通过第一和第二凹陷的流体流动的通道端，通道侧壁和尾部通道端 封闭于流体流动并且位于相应支承表面的一部分的前方。

    Arm and suspension shroud for a disc drive
    6.
    发明授权
    Arm and suspension shroud for a disc drive 失效

    公开(公告)号：US06496327B2

    公开(公告)日：2002-12-17

    申请号：US09997949

    申请日：2001-11-30

    申请人： Su Xia ,  Yu-Li Chang ,  Kent J. Forbord

    发明人： Su Xia ,  Yu-Li Chang ,  Kent J. Forbord

    IPC分类号： G11B3314

    CPC分类号： G11B5/6005

    摘要： A shroud mounted to the housing of a disc drive blocks wind to the arm and suspension that positions a slider adjacent a recording surface of a disc. A first wall has a windward surface facing into the direction of rotation of the first disc. A second wall extends downwind from the windward surface between the arm and the disc to from a low-wind region with the first wall. The region is open at the leeward side so that the arm in the low-wind region positions the slider adjacent the disc. In some embodiments, a third wall is parallel to the second wall so that the low-wind region is a slot.

    Self-loading disc head slider having multiple steps approximating a leading taper
    7.
    发明授权
    Self-loading disc head slider having multiple steps approximating a leading taper 失效
    自加载盘头滑块具有接近前导锥度的多个步骤

    公开(公告)号：US06483667B1

    公开(公告)日：2002-11-19

    申请号：US09354419

    申请日：1999-07-15

    申请人： Lowell J. Berg ,  James R. Krolnik ,  Scott E. Ryun ,  James J. Stolte ,  Yu-Li Chang ,  Lanshi Zheng ,  Ling L. Wang

    发明人： Lowell J. Berg ,  James R. Krolnik ,  Scott E. Ryun ,  James J. Stolte ,  Yu-Li Chang ,  Lanshi Zheng ,  Ling L. Wang

    IPC分类号： G11B560

    CPC分类号： G11B5/6005 ,  G11B5/6082 ,  G11B21/21

    摘要： A self-loading disc head-slider has a slider body, with a leading slider edge and a trailing slider edge, and first and second raised rails. Each raised rail has a leading rail edge, inside and outside rail edges and a bearing surface. A cavity dam extends between the first and second raised rails. A subambient pressure cavity trails the cavity dam, between the first and second raised rails. A stepped leading taper extends from the leading slider edge to the bearing surfaces of the first and second raised rails. The stepped leading taper is formed of first and second steps. The first step is positioned along the leading slider edge. The second step wraps around the leading rail edges of the first and second raised rails and extends along a portion of the inside and outside rail edges of the first and second raised rails. The first and second steps have a step height of 0.05 to 1.5 microns.

    摘要翻译： 自装载盘头滑块具有滑块体，其具有前导滑块边缘和后滑块边缘，以及第一和第二凸起轨道。 每个凸起的轨道具有前导轨边缘，轨道内侧和外侧边缘以及支承面。 腔坝在第一和第二凸起轨道之间延伸。 次级压力腔沿着第一和第二凸起轨道之间的空腔阻挡。 阶梯形导向锥从主导滑块边缘延伸到第一和第二凸起轨道的支承表面。 阶梯式前进锥形由第一和第二步形成。 第一步沿着前导滑块边缘定位。 第二步围绕第一和第二升高的导轨的导轨边缘，并且沿第一和第二凸起轨道的内侧和外侧轨道边缘的一部分延伸。 第一和第二步骤具有0.05至1.5微米的台阶高度。