Electrical generator or motor structure – Dynamoelectric – Rotary
Patent
1993-07-28
1994-11-08
Stephan, Steven L.
Electrical generator or motor structure
Dynamoelectric
Rotary
310 58, 310216, H02K 120, H02K 900, H02K 916
Patent
active
053630025
ABSTRACT:
A dynamoelectric machine such as a generator has stator winding end turns which extend beyond the ends of a stator core of the apparatus. The end turns are cooled by conveying fluid coolant from back iron cooling grooves to fluid coolant exit ports through which the coolant is distributed onto the end turns. The cooling arrangement eliminates the need for separate spray rings or nozzles and is low in cost and easy to clean.
REFERENCES:
patent: 1761587 (1930-06-01), Ringland
patent: 2285960 (1940-08-01), Fechheimer
patent: 3388559 (1968-06-01), Johnson
patent: 3456140 (1969-07-01), Collins et al.
patent: 3531668 (1969-02-01), Cathey
patent: 3648085 (1972-03-01), Fujii
patent: 3813763 (1974-06-01), Church
patent: 4085347 (1978-04-01), Lichius
patent: 4103195 (1978-07-01), Torossian et al.
patent: 4445056 (1984-04-01), Gaylord
patent: 4598223 (1986-07-01), Glennon et al.
patent: 4644210 (1987-02-01), Meisner et al.
patent: 4651782 (1987-03-01), Rossie
patent: 4864176 (1989-09-01), Miller et al.
Hernden Michael
Rademacher Loren
LaBalle Clayton E.
Makeever Jeffery J.
Stephan Steven L.
Sundstrand Corporation
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