COOLING SEPARATORS FOR A WOUND ROTOR
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United States of America
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Issued Date -
Apr 10, 2025
app pub date -
Oct 8, 2024
filing date -
Oct 8, 2024
priority date (Note) -
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status (Latency Note)
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Abstract
An electrical machine includes a wound field rotor. The wound field rotor includes a shaft defining a longitudinal axis, a plurality of laminations mounted to an outer surface of the shaft and including rotor teeth defining an axial channel along the longitudinal axis, a plurality of field windings disposed in the axial channel, and a field separator disposed in the axial channel to secure the plurality of field windings in the axial channel. The field separator includes a post at an axial end of the field separator, the post having a passage therethrough to allow a fluid to flow out of the axial channel and into a side channel at an end of the rotor.
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