BOOT FOR CONSTANT-VELOCITY UNIVERSAL JOINT AND CROSS-GROOVED CONSTANT-VELOCITY UNIVERSAL JOINT
    26.
    发明申请
    BOOT FOR CONSTANT-VELOCITY UNIVERSAL JOINT AND CROSS-GROOVED CONSTANT-VELOCITY UNIVERSAL JOINT 有权
    启动恒定速度通用联合和跨平台恒定速度通用联接

    公开(公告)号:US20100120546A1

    公开(公告)日:2010-05-13

    申请号:US12444427

    申请日:2007-10-12

    IPC分类号: F16D3/16 F16J15/52

    摘要: A boot for constant-velocity universal joint comprises a major-diameter cylindrical portion 2, a minor-diameter cylindrical portion 3 being separated away from and being put in place concentrically with the major-diameter cylinder portion 2, and having a smaller diameter than that of the major-diameter cylindrical portion 2, and an intermediate portion 10 connecting the major-diameter cylindrical portion 2 with the minor-diameter cylindrical portion 3. The intermediate portion 10 comprises a stretchable bellows portion 19 being connected with the minor-diameter cylindrical portion 3 integrally, and a rigidity-producing portion 11 being connected with the bellows portion 19 and the major-diameter cylindrical portion 2 integrally. The rigidity-producing portion 11 enlarges diametrically from the bellows portion 19 toward the major-diameter cylindrical portion 2, and additionally at least an outer peripheral surface 101 of the rigidity-producing portion 11 has a plurality of shoulders 61 in a stepwise manner. By means of the rigidity-producing portion 11, the rigidity at around the major-diameter cylindrical portion is enhanced, and thereby it is possible to suppress deformation at the time of assembling.

    摘要翻译: 用于等速万向接头的保护罩包括一个大直径圆柱形部分2,一个小直径圆柱形部分3与大直径圆筒部分2同心分离并与其直径相比更小,并且具有比该直径圆筒部分2小的直径。 以及将长径圆筒部2与小径圆筒部3连结的中间部10.中间部10具有与小径圆筒部连接的伸缩性波纹管部19, 3和一体地形成有与波纹管部19和长径圆筒部2连接的刚性产生部11。 刚性产生部分11从波纹管部分19向大直径圆柱形部分2径向扩大,另外,刚性产生部分11的至少外周表面101还具有多个台阶61。 通过刚性产生部分11,提高了大直径圆筒部分周围的刚性,从而可以抑制组装时的变形。

    Boot for constant-velocity universal joint and cross-grooved constant-velocity universal joint
    27.
    发明授权
    Boot for constant-velocity universal joint and cross-grooved constant-velocity universal joint 有权
    恒速万向节和十字槽等速万向节引导

    公开(公告)号:US08070612B2

    公开(公告)日:2011-12-06

    申请号:US12444427

    申请日:2007-10-12

    IPC分类号: F16D3/227 F16D3/84

    摘要: A boot for constant-velocity universal joint comprises a major-diameter cylindrical portion 2, a minor-diameter cylindrical portion 3 being separated away from and being put in place concentrically with the major-diameter cylinder portion 2, and having a smaller diameter than that of the major-diameter cylindrical portion 2, and an intermediate portion 10 connecting the major-diameter cylindrical portion 2 with the minor-diameter cylindrical portion 3. The intermediate portion 10 comprises a stretchable bellows portion 19 being connected with the minor-diameter cylindrical portion 3 integrally, and a rigidity-producing portion 11 being connected with the bellows portion 19 and the major-diameter cylindrical portion 2 integrally. The rigidity-producing portion 11 enlarges diametrically from the bellows portion 19 toward the major-diameter cylindrical portion 2, and additionally at least an outer peripheral surface 101 of the rigidity-producing portion 11 has a plurality of shoulders 61 in a stepwise manner. By means of the rigidity-producing portion 11, the rigidity at around the major-diameter cylindrical portion is enhanced, and thereby it is possible to suppress deformation at the time of assembling.

    摘要翻译: 用于等速万向接头的保护罩包括一个大直径圆柱形部分2,一个小直径圆柱形部分3与大直径圆筒部分2同心分离并与其直径相比更小,并且具有比该直径圆筒部分2小的直径。 以及将长径圆筒部2与小径圆筒部3连结的中间部10.中间部10具有与小径圆筒部连接的伸缩性波纹管部19, 3和一体地形成有与波纹管部19和长径圆筒部2连接的刚性产生部11。 刚性产生部分11从波纹管部分19向大直径圆柱形部分2径向扩大,另外,刚性产生部分11的至少外周表面101还具有多个台阶61。 通过刚性产生部分11,提高了大直径圆筒部分周围的刚性,从而可以抑制组装时的变形。

    Disk drive with air-flow control component
    30.
    发明授权
    Disk drive with air-flow control component 有权
    带气流控制组件的磁盘驱动器

    公开(公告)号:US09196312B2

    公开(公告)日:2015-11-24

    申请号:US12630807

    申请日:2009-12-03

    IPC分类号: G11B5/54 G11B21/22 G11B33/14

    CPC分类号: G11B33/148

    摘要: A disk drive. The disk drive includes a motor, a base to which the motor is affixed, an actuator supporting a head-slider, and an air-flow control component affixed inside the base. The motor is configured to spin a disk. The actuator is configured to access the disk and to rotate about a pivot shaft to move the head-slider. The air-flow control component includes a plate which faces a recording surface of the disk, and a support portion supporting the plate. The thickness of the plate gradually decreases towards an outflow side of the air-flow control component. The bodies of the plate and the support portion are made of resin; and, a surface of the plate is configured to be held at an electrical potential selected from the group consisting of ground potential and a negative potential.

    摘要翻译: 磁盘驱动器 磁盘驱动器包括电动机,固定有电动机的基座,支撑头部滑块的致动器以及固定在基座内的气流控制部件。 电机配置为旋转磁盘。 致动器被配置为接近盘并围绕枢转轴旋转以移动头部滑块​​。 气流控制部件包括面向盘的记录表面的板和支撑板的支撑部。 板的厚度朝向气流控制部件的流出侧逐渐减小。 板的主体和支撑部分由树脂制成; 并且,所述板的表面被配置为保持在从由地电位和负电位组成的组中选择的电位。