Motor and disc drive with motor

Details Motor and disc drive with motor Motor and disc drive with motor

2007-09-06

2010-06-29

Leung, Quyen (Department: 2834)

Electrical generator or motor structure

Dynamoelectric

Rotary

C310S06700R

Reexamination Certificate

active

07745968

ABSTRACT:
A motor includes a sleeve, a sleeve holder, a rotor hub and an inner body. The sleeve has a flange portion on an outer circumference portion thereof. The sleeve holder holds the sleeve. The rotor hub has an annular wall portion. The inner body is fixed in an inside of the annular wall portion so as to surround the sleeve and the sleeve holder. The inner body has an annular protrusion portion which is sandwiched between the flange portion and one end portion of the sleeve holder on an inner circumference portion of thereof. A first thrust bearing portion in which a lubrication agent is filled is formed between the annular protrusion portion and the flange portion. A second thrust bearing portion in which the lubrication agent is filled is formed between the annular protrusion portion and the one end portion of the sleeve holder.

REFERENCES:
patent: 4783608 (1988-11-01), Gruber et al.
patent: 5806987 (1998-09-01), Nose et al.
patent: 6118198 (2000-09-01), Hollenbeck et al.
patent: 6307291 (2001-10-01), Iwaki et al.
patent: 6900567 (2005-05-01), Aiello et al.
patent: 2006/0170300 (2006-08-01), Kodama
patent: 2006/0171615 (2006-08-01), Kodama
patent: 2004-328926 (2004-11-01), None
patent: 2006-183734 (2006-07-01), None

Affiliated with

Also associated with

Rating

Motor and disc drive with motor does not yet have a rating. At this time, there are no reviews or comments for this patent.

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

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-4247369