Stator of an electric motor
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Abstract
A stator for an electric motor consisting at least of a stator core (1) with grooves (2) and splines (3) and with a winding which, in turn, consists of a plurality of part-windings. The part-windings are fitted in the grooves (2) and each part-winding consists of a plurality of first and second coil groups (6, 7) having different shapes. For a part-winding, the first coil group (6) is connected in alternation to a second coil group (7) by way of their electric connection ends (16).
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Citations
16 Claims
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1-8. -8. (canceled)
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9. A stator for an electric motor, the stator comprising:
a stator core (1) with grooves (2) and splines (3) and a plurality of part-windings, which comprise a first coil group (6) and a second coil group (7), the first and the second coil groups (6, 7) are fitted into the grooves (2) of the stator core (1), the first coil group (6) has a shape and the second coil group (7) has a shape which is different from the shape of the first coil group (6), and the first coil group (6) is connected to the second coil group (7), in alternation, to form a part-winding. - View Dependent Claims (10, 11, 12, 13, 14, 15, 16)
Specification