公开(公告)号：US06519116B1

公开(公告)日：2003-02-11

申请号：US09728625

申请日：2000-11-30

申请人： Chen-Chi Lin ,  Kamran Oveyssi ,  Shawn E. Casey

发明人： Chen-Chi Lin ,  Kamran Oveyssi ,  Shawn E. Casey

IPC分类号： G11B2108

CPC分类号： G11B5/4813

摘要： An aspect of the invention can be regarded as an actuator arm assembly which includes an actuator arm having an actuator bore. The actuator arm is configured to pivot about an axis of rotation. The actuator bore has pivot sleeve contact areas. The actuator arm assembly includes a pivot cartridge which includes a pivot sleeve which is formed to exert compressive force radially from the axis of rotation. The pivot sleeve is formed to locally deform radially relative to the axis of rotation adjacent the pivot sleeve contact areas. The pivot cartridge includes a bearing outer race. The pivot cartridge includes a bearing gap formed between the bearing outer race and the pivot sleeve for inhibiting transfer of force between the pivot sleeve and the bearing outer race.

摘要翻译： 本发明的一个方面可以被认为是包括具有致动器孔的致动器臂的致动器臂组件。 致动器臂构造成围绕旋转轴线枢转。 致动器孔具有枢轴套筒接触区域。 致动器臂组件包括枢轴筒，其包括枢转套筒，该枢轴套筒形成为从旋转轴线径向地施加压缩力。 枢轴套筒形成为相对于邻近枢转套筒接触区域的旋转轴线径向地局部变形。 枢轴筒包括轴承外圈。 枢轴筒包括形成在轴承外座圈和枢转套筒之间的轴承间隙，用于阻止枢转套筒和轴承外座圈之间的力传递。