Electrical generator or motor structure – Dynamoelectric – Rotary
Reexamination Certificate
2007-02-07
2009-11-24
Leung, Quyen (Department: 2834)
Electrical generator or motor structure
Dynamoelectric
Rotary
C310S071000, C310S184000, C310S180000
Reexamination Certificate
active
07622842
ABSTRACT:
In a rotary electric machine, output ends of first and second three-phase windings of first and second sets included in a first group are separated from those of third and fourth three-phase windings of third and fourth sets included in a second group. Each of the first to fourth three-phase windings is inserted in the slots while being turned at one of the first and second opposing end surface sides of a stator core. Turn portions of each of the first to fourth three-phase windings at the one of the first and second opposing end surface sides of the stator core have a substantially U shape, and are so disposed as to be nonoverlapped with each other in an axial direction of the stator core.
REFERENCES:
patent: 6515392 (2003-02-01), Ooiwa
patent: 6617723 (2003-09-01), Shichijyo
patent: 6784583 (2004-08-01), Umeda
patent: 6800974 (2004-10-01), Shichijyo
patent: 7030533 (2006-04-01), Umeda
patent: 2001/0024071 (2001-09-01), Yoshida et al.
patent: 2002/0180299 (2002-12-01), Oohashi et al.
patent: 2003/0135980 (2003-07-01), Ichikawa et al.
patent: 2003/0218394 (2003-11-01), Hashiba et al.
patent: 2004/0150284 (2004-08-01), Umeda
patent: 2006/0220488 (2006-10-01), Koike et al.
patent: 2002-247787 (2002-08-01), None
patent: A-2002-354736 (2002-12-01), None
patent: 2003-180048 (2003-06-01), None
patent: A-2003-348780 (2003-12-01), None
patent: A-2005-045987 (2005-02-01), None
Japanese Office Action dated May 26, 2009 with English translation.
Hayashi Noriyuki
Nakamura Shigenobu
Denso Corporation
Desai Naishadh N
Leung Quyen
Oliff & Berridg,e PLC
LandOfFree
Rotary electric machine and stator for rotary electric machines does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Rotary electric machine and stator for rotary electric machines, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Rotary electric machine and stator for rotary electric machines will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-4055910