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    Non-circular feature for boss tower engagement
    2.
    发明授权
    Non-circular feature for boss tower engagement 有权
    老板塔参与的非圆形功能

    公开(公告)号：US09013833B2

    公开(公告)日：2015-04-21

    申请号：US13796767

    申请日：2013-03-12

    Applicant: Seagate Technology LLC

    Inventor： Prapan Aparimarn ,  Surawut Onasakorn ,  Joomponladej Bamrungwongtaree

    IPC: G11B5/48

    CPC classification number: G11B5/4813 ,  Y10T29/49925

    Abstract: A head stack assembly comprising an actuator arm having an aperture therein, a head suspension assembly comprising a load beam having a mounting region with a aperture therein, and a base plate adapted to attach the head suspension assembly to the actuator arm, with the base plate comprising a boss tower having an outside surface and a swaging hole. One of the actuator arm aperture, the boss tower outside surface or the swaging hole is non-circular to provide increased compression between the boss tower and the actuator arm aperture in the roll direction than in the pitch direction. Methods of making a boss tower are also provided.

    Abstract translation: 一种头部堆叠组件，包括在其中具有孔的致动器臂，头部悬挂组件，包括具有其中具有孔的安装区域的负载梁和适于将头部悬挂组件附接到致动器臂的基板，底板 包括具有外表面和型锻孔的凸台塔。 致动器臂孔之一，凸台塔外表面或型锻孔是非圆形的，以在滚筒方向上比在俯仰方向上提供在凸台塔架和致动器臂孔之间增加的压缩。 还提供制作老板塔的方法。

    Swage coupling assembly
    3.
    发明授权
    Swage coupling assembly 有权
    金属联轴器组件

    公开(公告)号：US08804286B1

    公开(公告)日：2014-08-12

    申请号：US13790609

    申请日：2013-03-08

    Applicant: Seagate Technology LLC

    Inventor： Prapan Aparimarn ,  Joompondej Bamrungwongtaree

    IPC: G11B5/48 ,  G11B21/16

    CPC classification number: G11B5/4833 ,  G11B5/4813

    Abstract: A mount plate includes a flange having a first surface and an opposing second surface and a boss tower having a swage hole and extending from an area where the boss tower meets the first surface of the flange to an end surface of the boss tower. The boss tower has an inner diameter defining an inner surface of the swage hole, an outer diameter defining a portion of an outer surface of the boss tower and at least one cut-out portion formed in the boss tower along an obliquely angled plane. The cut-out portion intersects with the outer surface at a first area located a first distance from where the boss tower meets the first surface of the flange and intersects with the end surface at a second area located a second distance from the inner diameter. The first distance is less than the second distance.

    Abstract translation: 安装板包括具有第一表面和相对的第二表面的凸缘以及具有挤压孔并从凸台塔与凸缘的第一表面相接触的区域延伸到凸台塔的端面的凸台塔。 凸起塔具有限定模具孔的内表面的内径，限定凸台塔的外表面的一部分的外径和沿倾斜角度的平面形成在凸台塔中的至少一个切口部分。 切口部分与第一区域相交，第一区域位于凸台塔与凸缘的第一表面相接触的第一距离处，并且与位于离内径相距第二距离的第二区域与端面相交。 第一距离小于第二距离。

    COLLAPSIBLE TOLERANCE RINGS WITH WEAK POINTS
    5.
    发明申请
    COLLAPSIBLE TOLERANCE RINGS WITH WEAK POINTS 审中-公开
    可折叠的耐力环与弱点

    公开(公告)号：US20140363226A1

    公开(公告)日：2014-12-11

    申请号：US14366370

    申请日：2011-12-22

    Applicant: SEAGATE TECHNOLOGY LLC

    Inventor： Joompondej Bamrungwongtaree ,  Prapan Aparimarn ,  Piriyakorn Jirawattanaksem

    IPC: F16B21/10 ,  B23P11/00

    CPC classification number: F16B21/10 ,  B23P11/005 ,  F16C27/02 ,  F16C35/02 ,  F16C2370/12 ,  F16D1/0835 ,  F16D1/0841 ,  F16D2001/062 ,  F16D2300/12 ,  G11B5/4813 ,  G11B5/5569 ,  Y10T29/49863 ,  Y10T403/7051

    Abstract: In certain embodiments, a method includes positioning a tolerance ring (102) between a bearing assembly (100) and an actuator arm (104). The tolerance ring (102) is compressed so that the tolerance ring buckles at predetermined weak points (106) to position the bearing assembly (100) relative to the actuator arm. In certain embodiments, an assembly includes a tolerance ring (102) buckle-fitted between first (100) and second (104) annular surfaces, the tolerance ring (102) buckled at designated weak points (106) to position the first annular surface (100) to the second annular surface (104).

    Abstract translation: 在某些实施例中，一种方法包括将公差环（102）定位在轴承组件（100）和致动器臂（104）之间。 公差环（102）被压缩，使得公差环在预定的弱点（106）处弯曲以相对于致动器臂定位轴承组件（100）。 在某些实施例中，一种组件包括扣合在第一（100）和第二（104）环形表面之间的公差环（102），公差环（102）在指定的弱点（106）处弯曲以定位第一环形表面 100）连接到第二环形表面（104）。

    NON-CIRCULAR FEATURE FOR BOSS TOWER ENGAGEMENT
    6.
    发明申请
    NON-CIRCULAR FEATURE FOR BOSS TOWER ENGAGEMENT 有权
    BOSS TOWER参与的非圆形特征

    公开(公告)号：US20140268425A1

    公开(公告)日：2014-09-18

    申请号：US13796767

    申请日：2013-03-12

    Applicant: SEAGATE TECHNOLOGY LLC

    Inventor： Prapan Aparimarn ,  Surawut Onasakorn ,  Joomponladej Bamrungwongtaree

    IPC: G11B5/48

    CPC classification number: G11B5/4813 ,  Y10T29/49925

    Abstract: A head stack assembly comprising an actuator arm having an aperture therein, a head suspension assembly comprising a load beam having a mounting region with a aperture therein, and a base plate adapted to attach the head suspension assembly to the actuator arm, with the base plate comprising a boss tower having an outside surface and a swaging hole. One of the actuator arm aperture, the boss tower outside surface or the swaging hole is non-circular to provide increased compression between the boss tower and the actuator arm aperture in the roll direction than in the pitch direction. Methods of making a boss tower are also provided.

    Abstract translation: 一种头部堆叠组件，包括在其中具有孔的致动器臂，头部悬挂组件，包括具有其中具有孔的安装区域的负载梁和适于将头部悬挂组件附接到致动器臂的基板，底板 包括具有外表面和型锻孔的凸台塔。 致动器臂孔之一，凸台塔外表面或型锻孔是非圆形的，以在滚筒方向上比在俯仰方向上提供在凸台塔架和致动器臂孔之间增加的压缩。 还提供制作老板塔的方法。

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