The present invention relates to a capless filler neck structure. More specifically, the present invention provides a capless filler neck structure which comprises: a filler tube fixated to the inside of a vehicle and having a transfer flow passage transferring fuel to a fuel tank of the vehicle; a first retainer inserted into the filler tube; a first flapper configured to be sealed from the outside while being adjacent to the first retainer; a second retainer inserted into the filler tube to be adjacent to the first retainer; a cover unit inserted into the second retainer and having an opening where a refueling gun is inserted; a second flapper configured to be sealed from the outside while being adjacent to the second retainer; and a refueling failure prevention unit inserted into the second retainer and configured to be released from locking when the refueling gun with at least a predetermined diameter is inserted.

    본 발명은 캡리스 필러 넥 구조에 관한 것이다. 본 발명은 차량의 내부에 고정되고, 차량의 연료탱크로 연료를 이송시키는 이송유로를 형성하는 필러튜브, 필러튜브 내부에 끼워지는 제 1 리테이너, 제 1 리테이너에 인접하여 외부와 실링되도록 구성되는 제 1 플래퍼, 제 1 리테이너에 인접하게 필러튜브 내부에 끼워지는 제 2 리테이너, 제 2 리테이너에 끼워지고, 주유건이 인입되는 개구부를 형성하는 커버부, 제 2 리테이너에 인접하여 외부와 실링되도록 구성되는 제 2 플래퍼, 제 2 리테이너에 끼워지고, 미리 설정된 소정의 직경 이상의 주유건이 인입되는 경우 걸림 해제되도록 구성되는 오주유 방지부를 포함하도록 구성되는 캡리스 필러 넥 구조를 제공한다.


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    Titel :

    Capless Filler Neck Structure


    Weitere Titelangaben:

    캡리스 필러 넥 구조


    Beteiligte:
    LEE TAE YOON (Autor:in) / PARK JUNE YOUNG (Autor:in) / CHOI SEUNG HOON (Autor:in) / LIM JUN SIK (Autor:in) / LEE SUNG WON (Autor:in) / LEE DONG CHUL (Autor:in) / KIM KI HONG (Autor:in)

    Erscheinungsdatum :

    2021-06-18


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Koreanisch


    Klassifikation :

    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



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