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公开(公告)号：US06956719B2
公开(公告)日：2005-10-18
申请号：US10175937
申请日：2002-06-20
CPC分类号： G11B5/6005
摘要： A disc head slider supports a transducer relative to a moving media in a data storage system. The slider includes a slider body having a media opposing face with a leading slider edge, a trailing slider edge, a recessed area and a bearing surface formed by at least one positive pressurization area. The pressurization area is raised relative to the recessed area. A wearable airflow-blocking pad is positioned upstream of the positive pressurization area, between the positive pressurization area and the recessed area. The pad is wearable from a first height to a second, lower height relative to the positive pressurization area during normal operation of the data storage system. The airflow-blocking pad substantially disrupts fluid flow from reaching the positive pressurization area when at the first height and allows progressively increasing fluid flow to reach the positive pressurization area as the pad wears toward the second height.
摘要翻译： 盘头滑动器相对于数据存储系统中的移动介质来支持换能器。 滑块包括具有介质相对面的滑块主体，前者具有前滑块边缘，后滑块边缘，凹陷区域和由至少一个正加压区域形成的支承表面。 加压区域相对于凹陷区域升高。 穿戴式阻气垫位于正压区域的正压区域和凹陷区域之间的上游。 在数据存储系统的正常操作期间，该垫可以从第一高度穿过至相对于正加压区域的较低高度。 当处于第一高度时，气流阻挡垫基本上破坏了流体流向达到正增压区域，并且当衬垫朝向第二高度磨损时允许逐渐增加流体流到达正增压区域。
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2.发明授权Air bearing slider having a bearing profile contoured for pressurization proximate to nodal regions of a slider-disc interface 有权空气轴承滑块具有轴承轮廓，其轮廓用于在滑块 - 盘接口的节点区域附近加压公开(公告)号：US07190550B2
公开(公告)日：2007-03-13
申请号：US10608700
申请日：2003-06-27
IPC分类号： G11B5/60
CPC分类号： G11B5/6005
摘要： An air bearing slider which includes a raised bearing surface or surfaces contoured to limit off nodal pressurization. The air bearing surfaces are located proximate to nodal regions of a height field or profile between the slider and disc surface to limit off-nodal pressurization. The air bearing slider includes a narrow raised bearing surface profile proximate to the trailing edge of the slider body and an expanded intermediate profile along an intermediate portion to provide lift and roll stability proximate to an intermediate nodal region of the slider body to limit off nodal pressurization.
摘要翻译： 一种空气轴承滑块，其包括凸起的支承表面或轮廓以限制节点加压的表面。 空气轴承表面位于滑块和盘表面之间的高度场或轮廓的节点区域附近以限制非节点加压。 空气轴承滑块包括靠近滑块体的后缘的窄的凸起的支承表面轮廓，以及沿着中间部分的扩展的中间轮廓，以提供靠近滑块体的中间节点区域的提升和滚动稳定性，以限制节点加压 。
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公开(公告)号：US06714377B2
公开(公告)日：2004-03-30
申请号：US09919236
申请日：2001-07-31
IPC分类号： G11B2102
CPC分类号： G11B5/5521
摘要： A data storage device includes a disc stack, a rotary actuator having an arm coupled to a transducer head, and support structure for receiving the arm with a reduced incidence of sliding contact therewith. The arm is separated from the support means, and then moved so that the head is above a disc surface for storing data. After the disc stack reaches its nominal rotation speed, the head is loaded so that it can transfer data. During periods of non-activity, the head is raised (unloaded) again and the arm is placed on the support means. This reduces a risk of damage in the presence of shocks while minimizing particle generation induced by friction.
摘要翻译： 数据存储装置包括盘堆叠，具有连接到换能器头的臂的旋转致动器以及用于以较小的与其滑动接触的入射率接收臂的支撑结构。 臂与支撑装置分离，然后移动，使得头部在盘表面上方用于存储数据。 磁盘堆栈达到其标称转速后，磁头被加载，从而可以传输数据。 在非活动期间，头再次升高（卸载），并将手臂放置在支撑装置上。 这减少了在存在冲击时损坏的风险，同时使由摩擦引起的颗粒产生最小化。
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公开(公告)号：US06961209B2
公开(公告)日：2005-11-01
申请号：US10647190
申请日：2003-08-21
CPC分类号： G11B33/148 , G11B5/40 , G11B5/6005 , G11B33/08
摘要： A disc stabilization system comprises a spinning disc with a disc surface deflectable by shock. The disc surface is in contact with a gas layer adjacent the disc surface. When the suspension system is subjected to a mechanical shock, the disc can deflect. The amplitude and duration of the deflection due to mechanical shock is limited by a wing feature. The wing feature includes an aerodynamic surface that interacts with the gas layer to generate an aerodynamic force on the disc surface. A strut supports the wing feature over the disc surface in a position such that the aerodynamic force increases as the disc surface deflects toward the aerodynamic surface.
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