ROTARY ELECTRIC MACHINE

To provide a rotary electric machine and the like capable of increasing the wire space factor of the coil wound around the teeth even when magnets are placed in the teeth of the stator.SOLUTION: A rotary electric machine 1 includes: a stator 100 that has multiple teeth 11; and a rotor 200 facing a s...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	UKAJI HAJIME, YONEDA HIROSHI, KUNITOMO HIROKATSU, FUJISAKI TSUTOMU
Format:	Patent
Sprache:	eng ; jpn
Schlagworte:	CONVERSION OR DISTRIBUTION OF ELECTRIC POWER DYNAMO-ELECTRIC MACHINES ELECTRICITY GENERATION
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Beschreibung
Zusammenfassung:	To provide a rotary electric machine and the like capable of increasing the wire space factor of the coil wound around the teeth even when magnets are placed in the teeth of the stator.SOLUTION: A rotary electric machine 1 includes: a stator 100 that has multiple teeth 11; and a rotor 200 facing a stator 10. The stator 100 has a coil 20 wound around each of multiple teeth 11 and magnets 30 each of which is positioned in a slot opening 101 between two adjacent teeth 11. Each of the multiple teeth 11 is positioned at the tip side of the teeth 11 relative to the coil holding portion holding the coil 20 and has a magnet holding part for holding the magnet 30. The maximum width of the portion of the teeth 11 located at the tip side of the teeth 11 relative to the coil holding portion is less than or equal to the maximum width of the coil holding portion.SELECTED DRAWING: Figure 2A 【課題】ステータのティースに磁石を配置する場合であっても、ティースに巻回されたコイルの線占積率を高くすることができる回転電機等を提供する。【解決手段】回転電機１は、複数のティース１１を有するステータ１００と、ステータ１０に対向するロータ２００と、を備え、ステータ１００は、複数のティース１１の各々に巻回されたコイル２０と、隣り合う２つのティース１１の間のスロット開口部１０１に位置する磁石３０と、を有し、複数のティース１１の各々は、コイル２０を保持するコイル保持部よりも当該ティース１１の先端側に位置し、且つ、磁石３０を保持する磁石保持部を有し、ティース１１におけるコイル保持部よりティース１１の先端側に位置する部分の最大幅は、コイル保持部の最大幅以下である。【選択図】図２Ａ