Stator winding having cascaded end loops

Details Stator winding having cascaded end loops Stator winding having cascaded end loops

2005-04-19

2005-04-19

Le, Dang (Department: 2834)

Electrical generator or motor structure

Dynamoelectric

Rotary

C310S201000

Reexamination Certificate

active

06882077

ABSTRACT:
An alternator stator having cascaded end loop segments includes a multi-phase stator winding that is adapted to be placed in a plurality of circumferentially spaced axially-extending core slots in a surface of a stator core. The stator winding includes a plurality of straight segments alternately connected at the first and second ends of the stator core by a plurality of end loop segments to form the winding. The end loop segments include first and second sloped portions meeting at an apex portion. Each of the end loop segments includes a radial outward adjustment and a radial inward adjustment and forms a cascaded winding pattern.

REFERENCES:
patent: 693579 (1902-02-01), Wait
patent: 3270229 (1966-08-01), Ruelle et al.
patent: 3634708 (1972-01-01), Fisher
patent: 4331896 (1982-05-01), Sedgewick
patent: 4337567 (1982-07-01), Lugosi et al.
patent: 4399843 (1983-08-01), Sedgewick
patent: 4405553 (1983-09-01), Lovgren et al.
patent: 4451749 (1984-05-01), Kanayama et al.
patent: 4556811 (1985-12-01), Hendricks
patent: 4587824 (1986-05-01), Wiersema et al.
patent: 4617725 (1986-10-01), Holter et al.
patent: 4663551 (1987-05-01), Weh et al.
patent: 4928042 (1990-05-01), Harms et al.
patent: 5097167 (1992-03-01), Kanayama et al.
patent: 5115556 (1992-05-01), Gavrilidis et al.
patent: 5329197 (1994-07-01), Kudlacik
patent: 5331244 (1994-07-01), Rabe
patent: 5343105 (1994-08-01), Sakabe et al.
patent: 5394321 (1995-02-01), McCleer et al.
patent: 5444321 (1995-08-01), Honda et al.
patent: 5449962 (1995-09-01), Shichijyo et al.
patent: 5519266 (1996-05-01), Chitayat
patent: 5539265 (1996-07-01), Harris et al.
patent: 5616977 (1997-04-01), Hill
patent: 5619088 (1997-04-01), Yumiyama et al.
patent: 5642009 (1997-06-01), McCleer et al.
patent: 5722153 (1998-03-01), Holmes et al.
patent: 5744896 (1998-04-01), Kessinger, Jr. et al.
patent: 5787567 (1998-08-01), Miyazaki
patent: 5926940 (1999-07-01), Toh et al.
patent: 5936326 (1999-08-01), Umeda et al.
patent: 5955804 (1999-09-01), Kusase et al.
patent: 5955810 (1999-09-01), Umeda et al.
patent: 5962943 (1999-10-01), Shervington
patent: 5965965 (1999-10-01), Umeda et al.
patent: 5986375 (1999-11-01), Umeda et al.
patent: 5994802 (1999-11-01), Shichijyo et al.
patent: 5998903 (1999-12-01), Umeda et al.
patent: 6011332 (2000-01-01), Umeda et al.
patent: 6037695 (2000-03-01), Kanazawa et al.
patent: 6051906 (2000-04-01), Umeda et al.
patent: 6059969 (2000-05-01), Mizutani
patent: 6069424 (2000-05-01), Colello et al.
patent: 6078116 (2000-06-01), Shiga et al.
patent: 6091169 (2000-07-01), Umeda et al.
patent: 6097130 (2000-08-01), Umeda et al.
patent: 6124660 (2000-09-01), Umeda et al.
patent: 6137201 (2000-10-01), Umeda et al.
patent: 6137202 (2000-10-01), Holmes et al.
patent: 6147430 (2000-11-01), Kusase et al.
patent: 6147432 (2000-11-01), Kusase et al.
patent: 6166461 (2000-12-01), Kusase et al.
patent: 6177747 (2001-01-01), Maeda et al.
patent: 6181043 (2001-01-01), Kusase et al.
patent: 6181045 (2001-01-01), Umeda et al.
patent: 6201332 (2001-03-01), Umeda et al.
patent: 6204586 (2001-03-01), Umeda et al.
patent: 6208060 (2001-03-01), Kusase et al.
patent: 6211594 (2001-04-01), Umeda et al.
patent: 6222295 (2001-04-01), Umeda et al.
patent: 6242836 (2001-06-01), Ishida et al.
patent: 6252326 (2001-06-01), Umeda et al.
patent: 6268678 (2001-07-01), Asao et al.
patent: 6281614 (2001-08-01), Hill
patent: 6285105 (2001-09-01), Asao et al.
patent: 6291918 (2001-09-01), Umeda et al.
patent: 6333573 (2001-12-01), Nakamura
patent: 6335583 (2002-01-01), Kusase et al.
patent: 6337530 (2002-01-01), Nakamura et al.
patent: 6348751 (2002-02-01), Jermakian et al.
patent: 6373164 (2002-04-01), Nishimura
patent: 6515393 (2003-02-01), Asao et al.
patent: 6552463 (2003-04-01), Oohashi et al.
patent: 6750582 (2004-06-01), Neet
patent: 20010011852 (2001-08-01), Nakamura et al.
patent: 20020079771 (2002-06-01), Taji et al.
patent: 20020117928 (2002-08-01), Yasuhara et al.
patent: 0751609 (1997-02-01), None
patent: 1211781 (2002-05-01), None
patent: WO 9934499 (1999-08-01), None
U.S. Appl. No. filed 10/723,527, Nov. 26, 2003.

Affiliated with

Also associated with

Rating

Stator winding having cascaded end loops does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Stator winding having cascaded end loops, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Stator winding having cascaded end loops will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-3431086