Rotating disk storage device having a spoiler
    1.
    发明授权
    Rotating disk storage device having a spoiler 有权
    具有扰流器的旋转盘存储装置

    公开(公告)号:US07944644B2

    公开(公告)日:2011-05-17

    申请号:US11903010

    申请日:2007-09-19

    IPC分类号: G11B33/14

    CPC分类号: G11B25/043 G11B33/148

    摘要: Embodiments of the present invention effectively control utilizing a spoiler, the windage vibration of a magnetic head caused by the airflow generated in accordance with rotation of a magnetic disk, while reducing the dust flowing in on the downstream side of the spoiler. According to one embodiment, a spoiler is provided with wings facing a plurality of magnetic disks and a supporting section for the wings is disposed on the upstream side of a head stack assembly in the airflow direction in accordance with the rotation of the magnetic disks. Further, the wings each extend in a direction from the outer circumferences of the magnetic disks towards the spindle shaft while reducing the width of the wing, and is formed to have the width of the wing in a range of 2.7% through 2.9% of the circumferential length of the magnetic disks in a range of two thirds of the length of the wing in a direction towards the spindle shaft from a region located at the outer circumferences of the magnetic disks.

    摘要翻译: 本发明的实施例有效地控制利用扰流器,由根据磁盘的旋转产生的气流引起的磁头的风阻振动,同时减少在扰流器的下游侧流动的灰尘。 根据一个实施例,扰流器设置有面向多个磁盘的翼,并且用于翼的支撑部分根据磁盘的旋转设置在气缸组件的上游侧。 此外,翼片各自从磁盘的外周朝向主轴的方向延伸,同时减小翼的宽度,并且形成为具有翼的宽度在2.7%至2.9%的范围内 在位于磁盘的外圆周的区域中,在朝向主轴的方向上的翼的长度的三分之二的范围内的磁盘的圆周长度。

    Rotating disk type storage device
    2.
    发明申请
    Rotating disk type storage device 有权
    旋转盘式存储装置

    公开(公告)号:US20080068746A1

    公开(公告)日:2008-03-20

    申请号:US11903010

    申请日:2007-09-19

    IPC分类号: G11B33/14

    CPC分类号: G11B25/043 G11B33/148

    摘要: Embodiments of the present invention effectively control utilizing a spoiler, the windage vibration of a magnetic head caused by the airflow generated in accordance with rotation of a magnetic disk, while reducing the dust flowing in on the downstream side of the spoiler. According to one embodiment, a spoiler is provided with wings facing a plurality of magnetic disks and a supporting section for the wings is disposed on the upstream side of a head stack assembly in the airflow direction in accordance with the rotation of the magnetic disks. Further, the wings each extend in a direction from the outer circumferences of the magnetic disks towards the spindle shaft while reducing the width of the wing, and is formed to have the width of the wing in a range of 2.7% through 2.9% of the circumferential length of the magnetic disks in a range of two thirds of the length of the wing in a direction towards the spindle shaft from a region located at the outer circumferences of the magnetic disks.

    摘要翻译: 本发明的实施例有效地控制利用扰流器,由根据磁盘的旋转产生的气流引起的磁头的风阻振动,同时减少在扰流器的下游侧流动的灰尘。 根据一个实施例,扰流器设置有面向多个磁盘的翼,并且用于翼的支撑部分根据磁盘的旋转设置在气缸组件的上游侧。 此外,翼片各自从磁盘的外周朝向主轴的方向延伸,同时减小翼的宽度,并且形成为具有翼的宽度在2.7%至2.9%的范围内 在位于磁盘的外圆周的区域中,在朝向主轴的方向上的翼的长度的三分之二的范围内的磁盘的圆周长度。

    Drive apparatus for hybrid vehicle
    3.
    发明授权
    Drive apparatus for hybrid vehicle 有权
    混合动力车用驱动装置

    公开(公告)号:US07582980B2

    公开(公告)日:2009-09-01

    申请号:US11680269

    申请日:2007-02-28

    IPC分类号: B60K6/00

    摘要: A drive apparatus for a hybrid vehicle is provided with a first motor generator, a power splitting mechanism portion, and a second motor generator. The first motor generator functions mainly as a generator. The power splitting mechanism portion divides the power generated by the engine into power for the first motor generator and power for driven wheels. The second motor generator has an outside diameter that is smaller than the outside diameter of the first motor generator and is arranged on the side of the first motor generator opposite the engine. Further, a speed reducing mechanism portion which has an outside diameter smaller than the outside diameter of the second motor generator and which reduces the rotation speed of the second motor generator is provided on the side of the second motor generator opposite the engine.

    摘要翻译: 用于混合动力车辆的驱动装置设置有第一电动发电机,动力分配机构部分和第二电动发电机。 第一台电动发电机主要作为发电机。 动力分配机构部将发动机产生的动力分成第一电动发电机的动力和从动轮的动力。 第二电动发电机的外径小于第一电动发电机的外径,并且配置在与发动机相对的第一电动发电机的一侧。 此外,在与发动机相对的第二电动发电机侧设置有外径小于第二电动发电机的外径并且减小第二电动发电机的转速的减速机构部。

    Drive apparatus for hybrid vehicle
    4.
    发明授权
    Drive apparatus for hybrid vehicle 有权
    混合动力车用驱动装置

    公开(公告)号:US07239033B2

    公开(公告)日:2007-07-03

    申请号:US10498828

    申请日:2002-12-23

    IPC分类号: B60K5/00

    摘要: A drive apparatus for a hybrid vehicle is provided with a first motor generator, a power splitting mechanism portion, and a second motor generator. The first motor generator functions mainly as a generator. The power splitting mechanism portion divides the power generated by the engine into power for the first motor generator and power for driven wheels. The second motor generator has an outside diameter that is smaller than the outside diameter of the first motor generator and is arranged on the side of the first motor generator opposite the engine. Further, a speed reducing mechanism portion which has an outside diameter smaller than the outside diameter of the second motor generator and which reduces the rotation speed of the second motor generator is provided on the side of the second motor generator opposite the engine.

    摘要翻译: 用于混合动力车辆的驱动装置设置有第一电动发电机,动力分配机构部分和第二电动发电机。 第一台电动发电机主要作为发电机。 动力分配机构部将发动机产生的动力分成第一电动发电机的动力和从动轮的动力。 第二电动发电机的外径小于第一电动发电机的外径,并且配置在与发动机相对的第一电动发电机的一侧。 此外,在与发动机相对的第二电动发电机侧设置有外径小于第二电动发电机的外径并且减小第二电动发电机的转速的减速机构部。

    Magnetic disk drive with elastic support member

    公开(公告)号:US20060158775A1

    公开(公告)日:2006-07-20

    申请号:US11327846

    申请日:2006-01-05

    IPC分类号: G11B17/00

    CPC分类号: G11B25/043 G11B33/08

    摘要: The positioning accuracy of a magnetic head decreases due to vibrations in the in-plane rotation mode of an HDD, which are caused by couple or disturbance occurring in seek operation, due to vibrations in the thrust mode, and the conical mode, of the spindle, which are caused by disturbance, and due to vibrations in the case thrust mode, the spindle fall mode, and the like. In one embodiment, an elastic support member includes a pillar-shaped part. The elastic support member is provided with a recess on a surface opposite to a corner of a base, and longitudinal fin projections on the upper and lower sides with respect to the recess. The base is provided at its corner with a horizontal fin that is parallel to a disk surface. The horizontal fin is inserted into the recess of the elastic support member. The longitudinal fin projections come into contact with the base, and control basic vibrational characteristics on both the upper and lower sides with respect to the horizontal fin. The pillar-shaped part is provided with a zigzag-shaped part so that the pillar-shaped part may come into contact with a frame.

    X-ray generator
    6.
    发明授权
    X-ray generator 失效
    X光发生器

    公开(公告)号:US4172223A

    公开(公告)日:1979-10-23

    申请号:US806549

    申请日:1977-06-14

    IPC分类号: H05G1/36 H05G1/34 G01N23/22

    CPC分类号: H05G1/34

    摘要: An X-ray generator has an X-ray tube for generating X rays which are detected by an X-ray detector for feedback control of the X-ray tube. The filament current of the X-ray tube is controlled in accordance with the deviation of the X-ray intensity for compensating for any deviation which occurs due to the X-ray tube deterioration or fluctuation of the air density of the X-ray path.

    摘要翻译: X射线发生器具有用于产生由X射线检测器检测的用于X射线管的反馈控制的X射线的X射线管。 根据X射线强度的偏差来控制X射线管的灯丝电流,以补偿由于X射线管劣化或X射线路径的空气密度的波动而发生的任何偏差。

    DRIVE APPARATUS FOR HYBRID VEHICLE
    7.
    发明申请
    DRIVE APPARATUS FOR HYBRID VEHICLE 有权
    混合动力车用驱动装置

    公开(公告)号:US20070145747A1

    公开(公告)日:2007-06-28

    申请号:US11680269

    申请日:2007-02-28

    IPC分类号: F02N11/04

    摘要: A drive apparatus for a hybrid vehicle is provided with a first motor generator, a power splitting mechanism portion, and a second motor generator. The first motor generator functions mainly as a generator. The power splitting mechanism portion divides the power generated by the engine into power for the first motor generator and power for driven wheels. The second motor generator has an outside diameter that is smaller than the outside diameter of the first motor generator and is arranged on the side of the first motor generator opposite the engine. Further, a speed reducing mechanism portion which has an outside diameter smaller than the outside diameter of the second motor generator and which reduces the rotation speed of the second motor generator is provided on the side of the second motor generator opposite the engine.

    摘要翻译: 用于混合动力车辆的驱动装置设置有第一电动发电机,动力分配机构部分和第二电动发电机。 第一台电动发电机主要作为发电机。 动力分配机构部将发动机产生的动力分成第一电动发电机的动力和从动轮的动力。 第二电动发电机的外径小于第一电动发电机的外径,并且配置在与发动机相对的第一电动发电机的一侧。 此外,在与发动机相对的第二电动发电机侧设置有外径小于第二电动发电机的外径并且减小第二电动发电机的转速的减速机构部。

    Drive apparatus for hybrid vehicle
    8.
    发明申请
    Drive apparatus for hybrid vehicle 有权
    混合动力车用驱动装置

    公开(公告)号:US20050037883A1

    公开(公告)日:2005-02-17

    申请号:US10498828

    申请日:2002-12-23

    摘要: A drive apparatus for a hybrid vehicle is provided with a first motor generator, a power splitting mechanism portion, and a second motor generator. The first motor generator functions mainly as a generator. The power splitting mechanism portion divides the power generated by the engine into power for the first motor generator and power for driven wheels. The second motor generator has an outside diameter that is smaller than the outside diameter of the first motor generator and is arranged on the side of the first motor generator opposite the engine. The second motor generator functions mainly as a motor and generates power to assist in driving the driven mechanism portion which has an outside diameter smaller than the outside diameter of the second motor generator and which reduces the rotation speed of the second motor generator is provided on the side of the second motor generator opposite the engine.

    摘要翻译: 用于混合动力车辆的驱动装置设置有第一电动发电机,动力分配机构部分和第二电动发电机。 第一台电动发电机主要作为发电机。 动力分配机构部将发动机产生的动力分成第一电动发电机的动力和从动轮的动力。 第二电动发电机的外径小于第一电动发电机的外径,并且配置在与发动机相对的第一电动发电机的一侧。 第二电动发电机主要作为电动机起作用,并且产生动力以帮助驱动具有小于第二电动发电机的外径的外径的从动机构部分,并且将第二电动发电机的转速降低 与发动机相对的第二电动发电机侧。

    AIRFLOW SHROUD THAT REDUCES VIBRATION OF A ROTATING DISK IN A HARD DISK DRIVE
    9.
    发明申请
    AIRFLOW SHROUD THAT REDUCES VIBRATION OF A ROTATING DISK IN A HARD DISK DRIVE 审中-公开
    减少旋转盘在硬盘驱动器中的振动的气流

    公开(公告)号:US20120162816A1

    公开(公告)日:2012-06-28

    申请号:US12978886

    申请日:2010-12-27

    IPC分类号: G11B33/14

    CPC分类号: G11B33/148 G11B25/043

    摘要: A hard disk drive including a base portion, a motor-hub assembly to which at least one disk is coupled, the motor-hub assembly coupled with the base portion and an airflow shroud coupled with the base portion. The airflow shroud including an airflow inlet oriented parallel to the disk and an airflow outlet oriented perpendicular to the disk. In so doing, the airflow shroud reduces vibration of a rotating disk in a hard disk drive.

    摘要翻译: 包括基部的硬盘驱动器,至少一个盘耦合到其上的电动机 - 轮毂组件,与基座部分联接的马达 - 轮毂组件和与基部联接的气流罩。 气流罩包括平行于盘定向的气流入口和垂直于盘定向的气流出口。 在这样做时,气流罩减少了硬盘驱动器中旋转盘的振动。