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Combined axial flow and centrifugal fan in an electrical motor
Combined axial flow and centrifugal fan in an electrical motor
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机译:电动机中的组合式轴流和离心风机
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摘要
In an exemplary embodiment, a motor assembly includes a shaft and a compound fan assembly that provides axial and centrifugal air flow. The fan assembly includes a body including an outer surface, a cavity defined by the body outer surface, a plurality of first blades extending radially outwardly from the body outer surface, and a plurality of second blades disposed within the cavity The shaft is concentric with the body and the second blades are rotatably coupled to the shaft.
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