| 摘要 |
A disk drive mechanism includes a spindle mounted on a motor-driven shaft and including an annular wall having a support surface, a flexible hub mounted on the motor-driven shaft and composed of a plurality of segments including a radially outward flange, the support surface and the segments coacting to center a floppy disk with respect to the motor-driven shaft, the support surface and the radially outward flange coacting to clamp the floppy disk therebetween, a collet mounted on the motor-driven shaft in fitting relation to the flexible hub and having a radially outward flange having a circumferential surface, and a resilient O-ring interposed between a surface of the flange of the flexible hub and the circumferential surface of the collet.
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