A cooling system for a rotary electric machine which is provided in a vehicle for driving the vehicle. The cooling system includes: a first pump which is to be mechanically driven accompanying with running of the vehicle, to supply lubricant to the rotary electric machine; and a second pump which is to be driven by a second drive source that is other than a first drive source of the first pump, to supply the lubricant to the rotary electric machine. The first pump is configured to supply the lubricant, through a first passage, to an inside of a rotary shaft of a rotor core of the rotary electric machine. The second pump is configured to supply the lubricant, through a second passage, to a coil of a stator of the rotary electric machine.


    Access

    Download


    Export, share and cite



    Title :

    COOLING SYSTEM FOR VEHICLE ROTARY ELECTRIC MACHINE


    Contributors:

    Publication date :

    2019-03-14


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

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



    COOLING SYSTEM FOR VEHICLE ROTARY ELECTRIC MACHINE

    TAKENO MOTOKI | European Patent Office | 2021

    Free access

    COOLING SYSTEM FOR VEHICLE ROTARY ELECTRIC MACHINE

    KIYOKAMI HIROAKI / IWAKURA KAZUKI / OKUNO HAKUBA | European Patent Office | 2021

    Free access

    Cooling system for vehicle rotary electric machine

    KIYOKAMI HIROAKI / IWAKURA KAZUKI / OKUNO HAKUBA | European Patent Office | 2020

    Free access

    COOLING SYSTEM OF VEHICLE ROTARY ELECTRIC MACHINE

    ANDRII PYDIN | European Patent Office | 2019

    Free access

    COOLING SYSTEM OF ROTARY ELECTRIC MACHINE AND COOLING METHOD OF ROTARY ELECTRIC MACHINE

    NINOMIYA REI / ENDO RINTARO | European Patent Office | 2019

    Free access