Provided are a device for reducing an evaporation gas at a filler neck and a filler neck assembly having the same, which can reduce the amount of discharged evaporation gas released to the atmosphere when a fuel is injected. According to an aspect of the present invention, the device for reducing the amount of evaporation gas at a filler neck is mounted on a filler neck of a vehicle to reduce the discharge of the evaporation gas from the filler neck to the atmosphere and comprises: a filler neck joint unit joined to the filler neck; a housing disposed on the outside of the filler neck and supported by the filler neck joint unit; and an air curtain forming unit disposed in the housing to discharge an air flow toward an inner side of the filler neck. According to another aspect of the present invention, provided is a filler neck assembly including: a filler neck having an opening; and the device for reducing the amount of evaporation gas at a filler neck, which is installed on the filler neck.

    연료의 주입 중 대기로 방출되는 증발가스 배출량을 저감시킬 수 있는 필러넥 증발가스 저감장치 및 이를 구비한 필러넥 어셈블리가 제공된다. 본 발명의 일 측면에 따르면, 차량의 필러넥에 장착되어, 필러넥을 통한 증발가스의 대기 방축을 저감시키기 위한 것으로, 필러넥에 체결되는 필러넥결합부; 필러넥결합부에 지지되어, 필러넥 외부에 배치되는 하우징; 및 하우징에 배치되어, 필러넥 내측을 향해 기류를 배출시키는 에어커튼형성부;를 포함하는 필러넥 증발가스 저감장치가 제공될 수 있다. 본 발명의 다른 측면에 따르면, 개구부를 구비하는 필러넥; 및 필러넥에 설치되는 필러넥 증발가스 저감장치;를 포함하는 필러넥 어셈블리가 제공될 수 있다.


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    Titel :

    DEVICE FOR PREVENTING EVAPORATIVE EMISSION FROM FILLER NECK AND FILLER NECK ASSEMBLY HAVING THE SAME


    Weitere Titelangaben:

    필러넥 증발가스 저감장치 및 이를 구비한 필러넥 어셈블리


    Beteiligte:
    SEO KEUM SUK (Autor:in)

    Erscheinungsdatum :

    05.04.2022


    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 / F04D Strömungsarbeitsmaschinen , NON-POSITIVE-DISPLACEMENT PUMPS



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