본 발명은 공기 블로워에 관한 것으로, 본 발명의 일실시예에 의하면, 회전 샤프트 후단으로 유입되는 공기의 압력에 따라, 모터 하우징의 후단에 구비되는 릴리프 밸브의 개폐가 이루어지도록 함으로써, 베어링의 냉각이 가능하고 임펠러에 가해지는 축하중을 저감할 수 있는 연료전지 차량용 공기 블로워가 제공된다.

    The present invention relates to an air blower. According to an embodiment of the present invention, provided is the air blower for a fuel cell vehicle, capable of cooling a bearing and of reducing a shaft load applied to an impeller by opening and closing a relief valve provided at the rear end of a motor housing according to the pressure of air flowing into the rear end of a rotating shaft.


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    Title :

    Air blower for fuel cell vehicle


    Additional title:

    연료전지 차량용 공기 블로워


    Publication date :

    2018-11-07


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Korean


    Classification :

    IPC:    H02K Dynamoelektrische Maschinen , DYNAMO-ELECTRIC MACHINES / B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen



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