Bayonet spindle mount and a method therefore

Details Bayonet spindle mount and a method therefore Bayonet spindle mount and a method therefore

1990-12-26

1992-09-01

Stodola, Daniel P.

Bearings

Rotary bearing

Antifriction bearing

403 26, 403261, 360 9807, F16C 4300

Patent

active

051434598

ABSTRACT:
A housing having a spindle mount for mounting a spindle supporting magnetic disks for a magnetic data storage disk system. A bearing cap having seals is mounted on the exterior of the housing. A spindle clamp having a male bayonet mount is inserted through the bearing cap and engages a mounting cup having a female bayonet mount. A belleville washer is mounted onto the clamp between the bearing cap and the head portion of the clamp. The clamp and cup are designed so that the washer is compressed as the bayonet mount engages. This exerts a constant uniform pressure on the bearing cup as well as restraining the bayonet mounting from disengaging. The bearing cap is held tightly against the exterior of the housing as well to seal the bearing and the inner housing from the exterior environment.

REFERENCES:
patent: 3047869 (1962-07-01), Marcum et al.
patent: 4624585 (1986-11-01), Nix et al.
patent: 4677509 (1987-06-01), Nishida et al.
patent: 4739425 (1988-04-01), Dierkes et al.
patent: 4793459 (1988-12-01), Forknall et al.
patent: 4928029 (1990-05-01), Wright
patent: 4965476 (1990-10-01), Lin
patent: 5041858 (1991-08-01), Yamamichi et al.

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