Disclosed is an oil sealing device of a high power in-wheel motor. To this end, the oil sealing device comprises: a ring-shaped first support frame closely fixed to an edge of an inner circumferential surface of an outer rotor; a first buffer member formed on the first support frame by a curing mold; a ring-shaped second support frame having a first surface closely fixed to an end of an outer circumferential surface of a stator, a second surface formed to be vertically extended from the first surface to the inside of an in-wheel motor, a third surface formed to be vertically extended from the second surface and be formed horizontally with the first surface, and a fourth surface formed to be vertically extended from the first surface to the outside of the in-wheel motor in order to form an opening between the third surface and the fourth surface; and a second buffer member formed on the first surface of the second support frame by the curing mold, and formed with at least one lip having an end thereof in elastic close with the first support frame. Accordingly, the present invention prevents foreign substances from entering from the outside of the in-wheel motor.

    고출력 인휠모터의 오일 씰링 장치가 개시된다. 이를 위하여 본 발명의 오일 씰링 장치는 아우터 로터의 내주면 모서리에 밀착 고정되는 링 형상의 제1지지프레임, 가류(加硫)금형으로 제1지지프레임에 형성되는 제1완충부재, 스테이터의 외주면 말단부에 밀착 고정되는 제1면, 제1면으로부터 인휠모터의 내측에 수직연장 형성된 제2면, 제2면으로부터 수직연장되어 제1면과 수평하게 형성된 제3면, 및 제3면과의 사이에 개구부가 형성되도록 제1면으로부터 인휠모터의 외측에 수직연장 형성된 제4면을 구비한 링 형상의 제2지지프레임, 및 가류금형으로 제2지지프레임의 제3면에 형성되며, 말단이 제1지지프레임에 탄성 접촉되는 적어도 하나 이상의 립(Lip)이 형성되는 제2완충부재를 포함한다. 이에 따라, 인휠모터의 외부로부터 이물질이 유입되는 것을 방지할 수 있게 된다.


    Zugriff

    Download


    Exportieren, teilen und zitieren



    Titel :

    Oil sealing apparatus of high power in-wheel motor


    Weitere Titelangaben:

    고출력 인휠모터의 오일 씰링 장치


    Beteiligte:
    YONGSOO HUR (Autor:in) / JUNGSIK CHOI (Autor:in) / HWANG JAEKUK (Autor:in)

    Erscheinungsdatum :

    2020-10-23


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Koreanisch


    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



    IN-WHEEL MOTOR APPARATUS WITH SEALING STRUCTURE

    CHOI JI HOON / LEE KWANG HYUN / CHOI KANG HO | Europäisches Patentamt | 2024

    Freier Zugriff

    IN-WHEEL MOTOR FOR ELECTRIC VEHICLE AND SEALING APPARATUS FOR PROTECTING IN-WHEEL MOTOR

    CHUNG JAE WOONG / JEONG HYE-YOUNG / JUNG MI-RIM | Europäisches Patentamt | 2023

    Freier Zugriff

    IN-WHEEL MOTOR APPARATUS WITH SEALING STRUCTURE

    Europäisches Patentamt | 2024

    Freier Zugriff

    In-wheel motor for electric vehicle and sealing apparatus for protecting in-wheel motor

    CHUNG JAE WOONG / JEONG HYE-YOUNG / JUNG MI-RIM | Europäisches Patentamt | 2024

    Freier Zugriff

    SEALING APPARATUS OF WHEEL BEARING

    KWON HYUK JAE | Europäisches Patentamt | 2018

    Freier Zugriff