| 摘要 |
An air-cooled electric rotary machine includes a stator with a stator core formed of laminations and having axial ends, which terminate in winding end portions, and a rotor, which is encircled by the stator with an air gap therebetween. Plural air channels, separated from one another, are formed in or at the stator core for allowing an air stream in complementary flow directions, wherein the air stream is generated by a single fan and deflected at the winding end portions in a looped air stream conduction.
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