公开(公告)号：US07672083B1

公开(公告)日：2010-03-02

申请号：US11352534

申请日：2006-02-13

申请人： William Wei Yi Yu ,  Lidu Huang ,  Perry E. Hall ,  Scott E. Watson ,  Kenneth Allen ,  Lawrence H. Lo ,  David K. Myers

发明人： William Wei Yi Yu ,  Lidu Huang ,  Perry E. Hall ,  Scott E. Watson ,  Kenneth Allen ,  Lawrence H. Lo ,  David K. Myers

IPC分类号： G11B5/54

CPC分类号： G11B21/22 ,  G11B5/54

摘要： A disk drive having a translatable ramp is disclosed. The disk drive includes a head gimbal assembly having a proximate end that is attached to an actuator, and a distal end that includes a lift tab. The ramp includes a lift tab supporting surface located as close to a pivot axis of the actuator as is the lift tab. The ramp also includes a ramp guiding surface that is in contact with a mating surface of the disk drive base. A fastener selectively allows or prevents relative translation between the ramp and the disk drive base. The aforementioned contact constrains the relative translation so that the relative translation changes the distance between the lift tab supporting surface and the disk axis of rotation more than the relative translation changes the distance between the lift tab supporting surface and the actuator pivot axis.

摘要翻译： 公开了具有可平移斜坡的盘驱动器。 磁盘驱动器包括具有附接到致动器的近端的头万向架组件和包括升降片的远端。 坡道包括提升翼片支撑表面，其位于致动器的枢转轴线附近，如提升翼片。 斜坡还包括与盘驱动器底座的配合表面接触的坡道引导表面。 紧固件选择性地允许或防止斜坡和盘驱动器底座之间的相对平移。 上述接触限制相对平移，使得相对平移改变提升翼片支撑表面和盘旋转轴线之间的距离大于相对平移改变提升翼片支撑表面和致动器枢转轴线之间的距离。