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Eliminating Clamp Induced Stresses in Disk Stacks

IP.com Disclosure Number: IPCOM000069007D
Original Publication Date: 1978-Mar-01
Included in the Prior Art Database: 2005-Feb-20

Publishing Venue

IBM

Related People

Authors:
Beye, B [+details]

Abstract

The figure shows a stack of magnetic disks 1 disposed on a hub 2. Disks 1 are separated by spacer rings 3, and held in place by means of a deformable clamp ring 4. The outer edge 5 of clamp ring 4 applies a clamping force, indicated by arrow 6, to the top disk 1A which is transmitted to the spacer ring 3A. A load ring 7, having a u-shaped cross section, is attached to the spindle by bolts 8 which are threaded into the hub 2.