摘要 |
An electrical machine comprises a stator (10) with a laminated body (11), in which a number of grooves (12), running in the axial direction are provided, in each of which several winding bars (13, 14) are arranged lying over each other in the radial direction, separated from each other by separator means (19), lying between the same. Channels (20), running parallel to the winding bars (13, 14), are provided therein, through which a coolant for the cooling of the winding bars (13, 14) flows. A significantly improved cooling for the windings of such a machine can be achieved with little complexity, whereby tubular separation elements (19), running in the axial direction, are used a s separating means, the interior of each of which forms a channel (20) for the coolant.
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