Temperature-compensated rotary actuator cartridge bearing stabli

Details Temperature-compensated rotary actuator cartridge bearing stabli Temperature-compensated rotary actuator cartridge bearing stabli

1998-06-25

2000-03-14

Evans, Jefferson

Dynamic magnetic information storage or retrieval

Record transport with head stationary during transducing

Drum record

G11B 555

Patent

active

060381051

ABSTRACT:
An improved attachment of an actuator E-block of an actuator assembly to a pivot bearing assembly for a disc drive, the E-block having a central bore having a pair of alignment edges to pressingly engage a cartridge bearing of the pivot shaft bearing assembly, and the cartridge bearing supporting a canted coil spring within a peripheral groove so that the spring is interposed between the cartridge bearing and the E-block within the E-block bore. One or more fasteners extend through the wall of the E-block adjacent the alignment edges to pressingly engage the cartridge bearing against the alignment edges, the canted coil spring filling the clearance gap between the cartridge bearing and the E-block bore to provide a resilient support to the E-block.

REFERENCES:
patent: 5570250 (1996-10-01), Casey
patent: 5666242 (1997-09-01), Edwards et al.
patent: 5675456 (1997-10-01), Myers
patent: 5731934 (1998-03-01), Brooks et al.
patent: 5818665 (1998-10-01), Malagrino, Jr. et al.
patent: 5894382 (1999-04-01), Hyde
patent: 5914837 (1999-06-01), Edwards et al.
patent: 5930071 (1999-07-01), Back

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