Spindle motor with a sealing member

Details Spindle motor with a sealing member Spindle motor with a sealing member

1993-02-25

1995-01-10

Peckman, Kristine L.

Electrical generator or motor structure

Dynamoelectric

Rotary

H02K 516

Patent

active

053810660

ABSTRACT:
A spindle motor comprises a stationary member, a hub which is mounted rotatably on the stationary member through a pair of bearings, a rotor magnet which is mounted on the hub, a stator located face to face to said rotor magnet and a clamp for mounting recording disks to the hub. The hub is provided with a mating protrusion for fixing the clamp, the mating protrusion is fitted with a flat end of the hub, and the clamp is fixed by mounting the flat end of the hub with a fastening screw. Further, with a sealing member being fitted on the bearing, a labyrinthine sealing structure is formed with the sealing member and the stationary member.

REFERENCES:
patent: 4779165 (1988-10-01), Elsaesser et al.
patent: 4827168 (1989-05-01), Nakajima
patent: 4894738 (1990-01-01), Elsasser et al.
patent: 4900958 (1990-02-01), Kitahara et al.
patent: 4922406 (1990-05-01), Schuh
patent: 5061868 (1991-10-01), Iwazaki et al.
patent: 5227686 (1993-07-01), Ogawa
patent: 5245234 (1993-09-01), Okada et al.
patent: 5281886 (1994-01-01), Ohta
patent: 5325006 (1994-06-01), Uno et al.

Affiliated with

Also associated with

Rating

Spindle motor with a sealing member does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Spindle motor with a sealing member, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Spindle motor with a sealing member will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-853393