STATOR AND ROTARY ELECTRIC MACHINE

A stator includes a stator core (6) including a plurality of teeth (11) and a plurality of slots (12); a coil wound around the plurality of slots; and a spacer (8) disposed on an end portion (14) in an axial direction of the stator core. The coil includes a plurality of coil segments (22), each incl...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	KIMURA, Takaaki, MIKAMI, Kousuke, KOSHIBA, Atsuyoshi, CHIBA, Teiichirou
Format:	Patent
Sprache:	eng
Schlagworte:	CONVERSION OR DISTRIBUTION OF ELECTRIC POWER DYNAMO-ELECTRIC MACHINES ELECTRICITY GENERATION
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Beschreibung
Zusammenfassung:	A stator includes a stator core (6) including a plurality of teeth (11) and a plurality of slots (12); a coil wound around the plurality of slots; and a spacer (8) disposed on an end portion (14) in an axial direction of the stator core. The coil includes a plurality of coil segments (22), each including a bent portion (31) and a pair of legs (32). The spacer includes a coil support portion (41) that is disposed between an end portion of each of the teeth and the bent portion of the coil segment and that has a support surface (42). A distance from the end portion of each of the teeth to the support surface on an inner side in a radial direction of the stator core is longer than a distance from the end portion of each of the teeth to the support surface on an outer side in the radial direction of the stator core.