Spin motor assembly that contains an O-ring which supports a dis

Details Spin motor assembly that contains an O-ring which supports a dis Spin motor assembly that contains an O-ring which supports a dis

1992-11-13

1994-11-22

Levy, Stuart S.

Dynamic magnetic information storage or retrieval

Record transport with head stationary during transducing

Disk record

360 9808, G11B 17022, G11B 1702

Patent

active

053674189

ABSTRACT:
A hub assembly for a hard disk drive that incorporates O-rings that can absorb external loads applied in either an axial direction or a radial direction relative to the hub. The O-rings are compressed by an elastic retainer ring which is captured by a top annular flange of the hub.

REFERENCES:
patent: 4347599 (1982-08-01), Vitale
patent: 4604672 (1986-08-01), Davis et al.
patent: 4945432 (1990-07-01), Matsudaira et al.
patent: 5243481 (1993-09-01), Dunckley et al.
"Hub Assembly for Flexible Disk Media", Beck et al. IBM Technical Disclosure Bulletin, vol. 19, No. 12, pp. 4722-4723, May '77.
"Self-Centering Disk Clamp", Bosier et al. IBM Technical Disclosure Bulletin, vol. 26, No. 12, pp. 6632, May '84.

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