Electrical generator or motor structure – Dynamoelectric – Rotary
Reexamination Certificate
2007-02-27
2007-02-27
Lam, Thanh (Department: 2834)
Electrical generator or motor structure
Dynamoelectric
Rotary
C310S216006
Reexamination Certificate
active
10766459
ABSTRACT:
A winding of an electric machine is provided, where the winding includes at least one series of serially connected AC bars. Each AC bar includes a series of serially connected turns formed by litz wire having a plurality of strands, and at least one cooling tube. Individual strands of the plurality of strands are respectively positioned substantially adjacent to the at least one cooling tube at at least one transfer point for providing heat transfer from the respective individual strands to the at least one cooling tube.
REFERENCES:
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patent: 3648085 (1972-03-01), Fujii
patent: 4517479 (1985-05-01), Aleem et al.
patent: 5731645 (1998-03-01), Clifton et al.
patent: 6438969 (2002-08-01), Laskaris et al.
patent: 6624547 (2003-09-01), Emery
Alexander James Pelligrino
Laskaris Evangelos Trifon
Shah Manoj Ramprasad
Sivasubramaniam Kiruba
Fletcher Yoder
General Electric Company
Lam Thanh
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