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    • 2. 发明授权
    • Capped polymeric load/unload pads
    • 带盖的聚合物装载/卸载垫
    • US06535353B2
    • 2003-03-18
    • US09188400
    • 1998-11-06
    • Zine Eddine BoutaghouJoel David LimmerJorge Vicente HanchiLance Eugene Stover
    • Zine Eddine BoutaghouJoel David LimmerJorge Vicente HanchiLance Eugene Stover
    • G11B2121
    • G11B5/6005
    • A disk drive system includes a base, a disk stack rotatably attached to the base, and an actuator assembly movably attached to the base. A ramp assembly includes a set of ramps for loading and unloading the sliders and transducing elements carried by the sliders to and from the disks in the disk stack. The ramp assembly is attached to the base. An actuator assembly is movably attached to the base of the disk drive. The actuator assembly moves the load springs and attached slider and transducers to various positions on the disk. The slider is a block of material having corners and edges. Sliders have a backside surface and an air-bearing surface. The slider also has at least one recess therein. One or more pads of shock absorbing material are positioned within at least one of the recesses in the slider. The pads are positioned within one or more recesses to prevent the corners or edges of the block of material near the air-bearing surface from contacting the disk. In one embodiment, the pads are positioned within the recesses so that the second material is positioned near the air-bearing surface. The pads include a first shock absorbing material, and a second material harder than the shock absorbing material. The second material can be diamond like carbon. After forming the pad, diamond like carbon is deposited on the pad using photolithography.
    • 磁盘驱动器系统包括基座,可旋转地附接到基座的磁盘组,以及可移动地附接到基座的致动器组件。 斜坡组件包括一组斜面,用于将滑块和由滑块承载的换能元件装载到盘堆中的盘和从盘中移出。 斜坡组件连接到基座。 致动器组件可移动地附接到盘驱动器的基座。 执行器组件将负载弹簧和附接的滑块和换能器移动到磁盘上的各种位置。 滑块是具有拐角和边缘的材料块。 滑块具有背面和空气轴承表面。 滑块还具有至少一个凹部。 减震材料的一个或多个垫定位在滑块中的至少一个凹部内。 焊盘定位在一个或多个凹部内,以防止靠近空气轴承表面的材料块的角部或边缘接触盘。 在一个实施例中,焊盘定位在凹部内,使得第二材料位于空气轴承表面附近。 垫包括第一减震材料和比冲击吸收材料更硬的第二材料。 第二种材料可以是像碳这样的金刚石。 在形成垫之后,使用光刻法将金刚石状碳沉积在垫上。
    • 8. 发明授权
    • Head suspension assembly having an air deflector
    • 头部悬挂组件,具有空气导流板
    • US06804087B2
    • 2004-10-12
    • US10313704
    • 2002-12-06
    • David G. WobbeMarkus E. MangoldZine Eddine Boutaghou
    • David G. WobbeMarkus E. MangoldZine Eddine Boutaghou
    • G11B560
    • G11B5/4826
    • A head gimbal assembly (HGA) for use in a forward flow disc drive includes a load beam having a longitudinal axis, a gimbal, a slider, and an air deflector. The gimbal is mounted to a distal end of the load beam. The slider includes a transducing head and is mounted to a disc side of the gimbal and is aligned with the longitudinal axis of the load beam. The air deflector includes a first deflecting member that is positioned upstream of the slider relative to a forward airflow. The air deflector extends from a disc side of either the distal end of the load beam or the gimbal and across the longitudinal axis. The air deflector deflects a portion of the forward airflow away from the slider to thereby reduce windage induced off-track motion of the transducing head.
    • 用于向前流动盘驱动器的头部万向架组件(HGA)包括具有纵轴,万向节,滑块和导风板的负载梁。 万向架安装在负载梁的远端。 滑块包括换能头,并安装在万向节的盘侧并与负载梁的纵向轴线对齐。 空气导流器包括相对于前向气流而位于滑块上游的第一偏转构件。 空气导流板从负载梁或万向节的远端的盘侧延伸并横过纵向轴线。 空气导流板将前进气流的一部分偏转离开滑块,从而减少变风头引起的风道偏离轨道运动。
    • 9. 发明授权
    • Hydrodynamic bearings and boundary lubricated system with DLC bumps
    • 流体动力轴承和带DLC凸块的边界润滑系统
    • US06499881B2
    • 2002-12-31
    • US09413761
    • 1999-10-07
    • Zine Eddine BoutaghouPeter R. Segar
    • Zine Eddine BoutaghouPeter R. Segar
    • F16C3206
    • F16C33/26F16C17/045F16C17/107F16C39/02F16C2206/04F16C2370/12G11B19/2009
    • A system for keeping the imperfectly machined surfaces of bearings apart at rest. The system includes a first bearing surface which moves facing a second bearing surface, the first surface having a distribution of discrete diamond-like carbon (DLC) pads deposited upon an adhesion layer. The DLC pads are at a height which is approximately the height of the roughness or imperfections of the surfaces. The pads are distributed over the surface at approximately three pads to forty pads or more per square inch. The pads keep the bearing surfaces from coming in contact. Also disclosed is a hydrodynamic bearing having a thrust plate having hydrodynamic grooves and DLC pads on a thrust surface, and a rotor member having an end facing the thrust plate, and a ball and socket bearing having DLC pads deposited on either the socket surface or ball surface.
    • 用于将不均匀加工的轴承表面保持分开的系统。 该系统包括面向第二支承表面移动的第一支承表面,第一表面具有沉积在粘合层上的分立的类金刚石碳(DLC)垫的分布。 DLC焊盘的高度大约是表面粗糙度或缺陷的高度。 垫在大约三个垫的表面上分布到每平方英寸四十个垫或更多个垫。 垫片保持轴承表面不接触。 还公开了一种流体动力轴承,其具有推力板,其具有在推力表面上的流体动力槽和DLC垫,以及具有面向止推板的端部的转子构件,以及具有沉积在承窝表面或球上的DLC垫的球窝座 表面。