The present invention comprises: a motor; an arm rotated by the motor; and a blade connected to the arm to be rotated with the arm together. According to the wiper system having different length, the arm comprises a retainer pressurizing the blade, and the blade comprises: a primary coupled to a front end of the retainer; and a plurality of yokes coupled to the primary to receive pressing force to transmit the pressing force to a bertebra coupled to a lower side thereof, wherein the yokes have different length from each other. According to the present invention, the wiper system relieves chattering phenomenon through a structural change of a blade, wherein the phenomenon is caused by vibration generated when a wiper wipes glass, and reduces a vibration amount of a rear end part to reduce noise.

    본 발명은 모터, 상기 모터에 의해 회동되는 암 및 상기 암에 연결되어 상기 암과 함께 회동되는 블레이드를 포함하고, 상기 암은 상기 블레이드를 가압하는 리테이너를 포함하며, 상기 블레이드는 상기 리테이너의 전단에 결합되는 프라이머리 및 상기 프라이머리에 결합되어 누름힘을 전달받아 하측에 결합되는 버티브라에 누름힘을 전달하는 복수의 요크를 포함하고, 상기 복수의 요크의 길이는 서로 다른 것을 특징으로 하는 비등장형 와이퍼 시스템으로서, 본 발명에 의하면, 와이퍼가 글라스를 닦임 시 발생하는 진동을 블레이드의 구조 변화를 통해서 채터링(chattering) 현상을 완화하고, 후단부 떨림량을 감소하여 소음을 저감시킬 수 있다.


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    Titel :

    WIPER SYSTEM COMPRISING WIPER BLADES WITH DIFFERENT LENGTH


    Weitere Titelangaben:

    비등장형 와이퍼 시스템


    Beteiligte:
    KIM HUN JAE (Autor:in) / LEE JOON WOO (Autor:in) / LEE YOUNG JIN (Autor:in)

    Erscheinungsdatum :

    2021-01-20


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Koreanisch


    Klassifikation :

    IPC:    B60S SERVICING, CLEANING, REPAIRING, SUPPORTING, LIFTING, OR MANOEUVRING OF VEHICLES, NOT OTHERWISE PROVIDED FOR , Warten, Reinigen, Instandsetzen, Unterstützen, Anheben oder Rangieren von Fahrzeugen, soweit nicht anderweitig vorgesehen



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