Permanent magnet rotor for a brushless electrical machine

Electrical generator or motor structure – Dynamoelectric – Rotary

Reexamination Certificate

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

C310S156120, C310S156080, C310S156190, C310S156220

Reexamination Certificate

active

07545067

ABSTRACT:
A permanent magnet rotor for a brushless electrical machine has a rotor shaft and a cylindrical plastic cage. Permanent magnets are inserted in this plastic cage. The plastic cage has dovetailed retainers. The permanent magnets are trapezoidal in shape and are inserted so as to fit tightly in the dovetailed retainers.

REFERENCES:
patent: 4120618 (1978-10-01), Klaus
patent: 4227105 (1980-10-01), Kumakura
patent: 5831364 (1998-11-01), Buse
patent: 5907206 (1999-05-01), Shiga et al.
patent: 5998902 (1999-12-01), Sleder et al.
patent: 6087748 (2000-07-01), Donner
patent: 6220826 (2001-04-01), Dobler et al.
patent: 6548925 (2003-04-01), Noble et al.
patent: 6844646 (2005-01-01), Werson et al.
patent: 6879075 (2005-04-01), Calfo et al.
patent: 6911756 (2005-06-01), Chang
patent: 7088024 (2006-08-01), Agnes et al.
patent: 7166942 (2007-01-01), Yokota
patent: 2004/0189129 (2004-09-01), Takahashi et al.
patent: 2004/0189140 (2004-09-01), Fukuda et al.
patent: 19601271 (1996-01-01), None
patent: 19942029 (1999-09-01), None
patent: 19951594 (1999-10-01), None
patent: 20201831 (2002-04-01), None
patent: 0942511 (1999-03-01), None
patent: 2650713 (1991-02-01), None
patent: 2275134 (1994-08-01), None
patent: 3-285546 (1991-12-01), None
patent: 0074209 (2000-12-01), None

LandOfFree

Say what you really think

Search LandOfFree.com for the USA inventors and patents. Rate them and share your experience with other people.

Rating

Permanent magnet rotor for a brushless electrical machine does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Permanent magnet rotor for a brushless electrical machine, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Permanent magnet rotor for a brushless electrical machine will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-4139554

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.