To provide a rotary electric machine that can be made highly efficient and downsized, and a wheel using the rotary electric machine.SOLUTION: A rotary electric machine 500 comprises a rotor 510 having a magnet unit 512 including a plurality of magnetic poles, and a stator 520 having a multi-phase stator winding 521. The rotary electric machine 500 comprises: a plurality of electric modules 532 constituting a power converter; and an inverter housing 531 which has an outer peripheral wall WA1 provided in a radial inside of a magnetic circuit unit including the magnet unit 512 and the stator winding 521, and on which the plurality of electric modules 532 is mounted. A cooling water passage 545 is provided on the outer peripheral wall WA1. In the inverter housing 531, the plurality of electric modules 532 is arranged in radial inside of the outer peripheral wall WA1 and along the outer peripheral wall WA1 in the circumferential.SELECTED DRAWING: Figure 49

    【課題】高効率かつ小型化を可能とする回転電機、及びその回転電機を用いた車輪を提供する。【解決手段】回転電機500は、複数の磁極を含む磁石ユニット512を有する回転子510と、多相の固定子巻線521を有する固定子520とを備えている。回転電機500は、電力変換器を構成する複数の電気モジュール532と、磁石ユニット512及び固定子巻線521よりなる磁気回路部の径方向内側に設けられた外側周壁WA1を有し、複数の電気モジュール532が取り付けられるインバータハウジング531と、を備えている。外側周壁WA1には冷却水通路545が設けられている。インバータハウジング531には、外側周壁WA1の径方向内側に、外側周壁WA1に沿って周方向に複数の電気モジュール532が配置されている。【選択図】 図49


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    Titel :

    ROTARY ELECTRIC MACHINE, AND WHEEL USING THE ROTARY ELECTRIC MACHINE


    Weitere Titelangaben:

    回転電機、及びその回転電機を用いた車輪


    Beteiligte:
    SANO TOMOHISA (Autor:in) / TAKAHASHI HIROKI (Autor:in) / TANABE RYUTA (Autor:in) / HASHIMOTO YUTA (Autor:in) / FUNATSU WATARU (Autor:in) / HAYASHI YOSHIHIRO (Autor:in)

    Erscheinungsdatum :

    2020-02-13


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Japanisch


    Klassifikation :

    IPC:    H02K Dynamoelektrische Maschinen , DYNAMO-ELECTRIC MACHINES / B60K Anordnung oder Einbau von Antriebseinheiten oder von Kraft- bzw. Drehmomentübertragungen in Fahrzeugen , ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES



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