Cooling device for cooling a coil braid of an electric machine and method for retrofitting the electric machine with the cooling device

The device has a fan (9) for blowing a stream of cooling air (32) perpendicularly onto a surface portion of a side of an air-permeable winding braid (3). Baffles (20, 21) are arranged parallel to and at a distance from a surface of another surface portion of the braid such that a partial stream (34)...

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Hauptverfasser: BANDA, MARCUS, MICHELSSON, OLAF, CHEN, ZHIYUN
Format: Patent
Sprache:eng ; fre ; ger
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