Electrical generator or motor structure – Dynamoelectric – Rotary
Reexamination Certificate
2007-11-09
2011-11-08
Leung, Quyen (Department: 2834)
Electrical generator or motor structure
Dynamoelectric
Rotary
C310S058000, C310S059000
Reexamination Certificate
active
08053938
ABSTRACT:
A core assembly for an electric motor includes a heat exchanger comprising a plurality of fins. The fins define a plurality of cooling air passages that include offset fins that disrupt cooling air flow to reduce the formation of boundary layers and improve heat transfer capacity.
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Extended European Search Report for EP08252787.0 dated Sep. 27, 2010.
Pal Debabrata
Rasmussen Roy D.
Severson Mark Hamilton
Carlson Gaskey & Olds P.C.
Desai Naishadh
Hamilton Sundstand Corporation
Leung Quyen
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