When a case of a rotary electric machine has an inner case member that houses a stator and an outer case member that houses the inner case member, a vibration that is transmitted from stator to the outer case member via inner case member is suppressed. The inner case portion is provided with a first tubular portion and a first protruding portion that protrudes toward a radial inner side from the first tubular portion on an axial first side. The outer case portion is provided with a second tubular portion and a second protruding portion that protrudes toward the radial inner side from the second tubular portion on the axial first side with respect to the first protruding portion. A coolant flow path is formed between the first tubular portion and the second tubular portion, and the first protruding portion and the second protruding portion are fixed to each other.


    Zugriff

    Download


    Exportieren, teilen und zitieren



    Titel :

    ROTARY ELECTRIC MACHINE AND VEHICLE DRIVE DEVICE PROVIDED WITH ROTARY ELECTRIC MACHINE


    Beteiligte:
    IWASE TAKURO (Autor:in) / ASANO MASAOMI (Autor:in) / YAMAOKA DAISUKE (Autor:in) / TORII TAKESHI (Autor:in) / SANJI HIROAKI (Autor:in) / SUZUKI JUN (Autor:in) / FUJISHIMA ISAO (Autor:in) / NAKASHIMA KEISUKE (Autor:in)

    Erscheinungsdatum :

    2021-03-25


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Englisch


    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



    ROTARY ELECTRIC MACHINE AND IN-WHEEL MOTOR DRIVE DEVICE PROVIDED WITH ROTARY ELECTRIC MACHINE

    MAKINO YUSUKE / KURODA MASARU | Europäisches Patentamt | 2019

    Freier Zugriff

    ROTARY ELECTRIC MACHINE, ROTARY ELECTRIC MACHINE DRIVE SYSTEM, AND ELECTRIC VEHICLE

    ITO MAKOTO / TAKAHASHI AKIFUMI / SUGIMOTO SHINJI et al. | Europäisches Patentamt | 2019

    Freier Zugriff

    ROTARY ELECTRIC MACHINE AND VEHICLE PROVIDED WITH THE ROTARY ELECTRIC MACHINE

    SAITO YASUYUKI / KANO YUJI / ISHIKAWA TOSHIO | Europäisches Patentamt | 2019

    Freier Zugriff

    Rotary electric machine and electric vehicle provided with same

    SAITO YASUYUKI / KANOH YUJI / ADACHI TOMOHIRO et al. | Europäisches Patentamt | 2018

    Freier Zugriff

    ROTARY ELECTRIC MACHINE, ROTARY ELECTRIC MACHINE DRIVE SYSTEM, AND RAILWAY VEHICLE

    KUNIHIRO NAOKI / SUGIMOTO SHINJI / KOORI DAISUKE et al. | Europäisches Patentamt | 2017

    Freier Zugriff