The present invention discloses a cooling unit of a driving motor which directly sprays oil circulating a channel in a support ring to a stator and improves cooling performance of a driving motor. The disclosed cooling unit of a driving motor comprises: a ring-shaped support member installed on an inner wall surface of a housing, supporting the stator of the driving motor, and forming a flow passage flowing cooling oil therein; and a spraying member connected to the flow passage of the support member, and spraying the cooling oil in the flow passage to the stator.

    구동모터의 냉각유닛이 개시된다. 개시된 구동모터의 냉각유닛은 ⅰ)하우징의 내벽 면에 설치되며, 구동모터의 고정자를 지지하고, 냉각 오일을 유동시키는 유동 통로를 내부에 형성하고 있는 링 형상의 지지부재와, ⅱ)지지부재의 유동 통로와 연결되며, 유동 통로 내부의 냉각 오일을 고정자에 분사하는 분사부재를 포함할 수 있다.


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    Title :

    COOLING STRUCTURE OF DRIVE MOTOR


    Additional title:

    구동모터의 냉각유닛


    Contributors:

    Publication date :

    2018-06-19


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Korean


    Classification :

    IPC:    H02K Dynamoelektrische Maschinen , DYNAMO-ELECTRIC MACHINES / B05B Sprühvorrichtungen , SPRAYING APPARATUS / 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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