| 摘要 |
In a stator for a commutator motor, at least one of coil end portions 2a wound in a slot of a stator core 1 and protruding in a bundle from opposite end portions of the stator core 1 is divided into at least two portions along a radial direction. A space 5 is provided between the divisions of the coil end portion 2a so that cooling air passes through the space 5.
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