ROTARY ELECTRIC MACHINE
To provide a rotary electric machine in which a wire connection operation of an end of coil formed by wave-winding is easy.SOLUTION: A rotary electric machine has a stator core 31 having a plurality of slots 32, a coil 1 having a plurality of unit coils 11 formed by wave-winding, and a rotor, in whi...
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| Format: | Patent |
| Sprache: | eng ; jpn |
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| Zusammenfassung: | To provide a rotary electric machine in which a wire connection operation of an end of coil formed by wave-winding is easy.SOLUTION: A rotary electric machine has a stator core 31 having a plurality of slots 32, a coil 1 having a plurality of unit coils 11 formed by wave-winding, and a rotor, in which, with respect to both end portions of all of the unit coils 11, one end portions U1n, U2n, U3n, and U4n are arranged in an outermost peripheral side of the stator core 31 within the slots 32, and the other end portions U1s, U2s, U3s, and U4s are arranged in an innermost peripheral side of the stator core 31 within the slots 32.SELECTED DRAWING: Figure 3
【課題】波巻きで構成されるコイル端部の結線作業が容易な回転電機を提供する。【解決手段】複数のスロット３２を有するステータコア３１と、波巻きで構成された単位コイル１１を複数有するコイル１と、ロータと、を備え、全ての単位コイル１１の両端部は、一方の端部Ｕ１ｎ，Ｕ２ｎ，Ｕ３ｎ，Ｕ４ｎがスロット３２内におけるステータコア３１の最外周側に配置され、他方の端部Ｕ１ｓ，Ｕ２ｓ，Ｕ３ｓ，Ｕ４ｓがスロット３２内におけるステータコア３１の最内周側に配置されている。【選択図】図３ |
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