According to the present invention, a high pressure vessel for a vehicle comprises: a liner made of a plastic material having an opening hole; a nozzle boss coupled to the opening hole side of the liner and having a concave groove formed on a lower surface thereof, and including a flange part having a shape extending radially around the opening hole and a boss part extending upward from the flange part with respect to the opening hole; and a composite material layer coupled so as to surround the liner and an outer surface of the nozzle boss together. The end of the flange part of the nozzle boss or the outer surface of the boss part is formed to be bent so as to prevent the composite material layer from being cut when the outer surface of the liner and the nozzle boss are wound around the composite material layer.

    본 발명에 따른 차량용 고압용기는, 개구홀이 형성된 플라스틱 재질의 라이너; 라이너의 개구홀 측에 결합되며, 하면에 음각의 홈이 형성되고, 개구홀을 중심으로 방사형으로 연장된 형상의 플랜지부 및 플랜지부로부터 개구홀을 기준으로 상측으로 연장되어 형성된 보스부를 포함하는 노즐보스; 및 라이너와 노즐보스의 외표면을 함께 감싸도록 결합된 복합 재료층;을 포함하고, 노즐보스의 플랜지부의 끝단부 또는 보스부의 외측면은 굴곡지게 형성됨으로써 복합재료층으로 라이너와 노즐보스의 외표면을 감을 시 복합재료층이 절단되는 것을 방지할 수 있다.


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    Title :

    HIGH PRESSURE VESSEL FOR VEHICLE


    Additional title:

    차량용 고압용기


    Contributors:
    PARK IL HAN (author) / CHO HYUNG JOO (author) / PARK KYUN BUM (author)

    Publication date :

    2019-06-05


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Korean


    Classification :

    IPC:    F17C Behälter zum Aufnehmen oder Speichern verdichteter, verflüssigter oder verfestigter Gase , VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES / 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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