The present invention comprises: an electric oil pump; a pressure control valve having an input port receiving fluid discharged from the electric oil pump, an output port controlling pressure of the fluid to output the fluid to a transmission, and a drain port discharging a portion of the fluid by controlling the pressure of the fluid; a first motor cooling flow passage connecting the drain port of the pressure control valve to a first motor constituting a hybrid power train; and a controller controlling the electric oil pump to cool the transmission and the first motor.

    본 발명은 전동식 오일펌프; 상기 전동식 오일펌프가 토출하는 유체를 입력 받는 입력포트와, 상기 유체의 압력을 조절하여 변속기로 출력하는 출력포트 및 상기 유체의 압력을 조절함에 따라 일부 유체를 배출하는 드레인포트를 구비한 압력제어밸브; 상기 압력제어밸브의 드레인포트를 하이브리드 파워트레인을 구성하는 제1모터로 연결하는 제1모터냉각유로; 상기 전동식 오일펌프를 제어하여 상기 변속기와 제1모터를 냉각시키는 컨트롤러를 포함하여 구성된다.


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    Titel :

    HYBRID POWERTRAIN COOLING SYSTEM OF VEHICLE


    Weitere Titelangaben:

    하이브리드 차량의 파워트레인 냉각 시스템


    Beteiligte:
    JO SE HWAN (Autor:in) / SON SEONG MIN (Autor:in) / LEE KYUNG MOO (Autor:in) / BAE BONG UK (Autor:in)

    Erscheinungsdatum :

    2022-08-31


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Koreanisch


    Klassifikation :

    IPC:    B60W CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION , Gemeinsame Steuerung oder Regelung von Fahrzeug-Unteraggregaten verschiedenen Typs oder verschiedener Funktion / F16H Getriebe , GEARING



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