To provide an exhaust structure of a fuel cell vehicle which suppresses inflow of exhaust gas to an interior of a fuel cell vehicle and suppresses reduction of aerodynamic characteristic of an undercover even at the travel of a flooded road.SOLUTION: An exhaust structure 10 of a fuel cell vehicle 1 includes: a fuel cell 2 for driving; an exhaust pipe 3 which exhausts the exhaust gas G of the fuel cell 2; and an undercover 4 which is attached to the lower side of a vehicle body. The undercover 4 is formed with an opening 41 through which the exhaust pipe 3 is inserted. The exhaust pipe 3 includes: a first extension portion 31 which is inserted to the opening 41 and extends so as to protrude to the outside of the fuel cell vehicle 1 from the undercover 4; and a second extension portion 32 which extends along a surface 4a of the undercover 4 from a protrusion part 31a protruding to the outside of the fuel cell vehicle 1 from the undercover 4 of the first extension portion 31, and is formed with an exhaust port 33 exhausting the exhaust gas G on its tip.SELECTED DRAWING: Figure 2

    【課題】浸水路走行時であっても、燃料電池車の車内への排気ガスの流入を防止し、且つ、アンダーカバーの空力特性の低下を抑制する燃料電池車の排気構造を提供する。【解決手段】駆動用の燃料電池2と、燃料電池2の排気ガスGを排出する排気管3と、車体の下方に取り付けられたアンダーカバー4と、を備えた燃料電池車1の排気構造10であって、アンダーカバー4には、排気管3が挿通される開口部41が形成されており、排気管3は、開口部41に挿通され、アンダーカバー4から燃料電池車1の外部へ突出するように延在した第1延在部31と、第1延在部31のうち、アンダーカバー4から燃料電池車1の外部へ突出した突出部31aから、アンダーカバー4の表面4aに沿って延在し、先端部に排気ガスGを排出する排出口33が形成された第2延在部32と、を備える。【選択図】図2


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    Titel :

    EXHAUST STRUCTURE OF FUEL CELL VEHICLE


    Weitere Titelangaben:

    燃料電池車の排気構造


    Beteiligte:
    HASEGAWA TERU (Autor:in)

    Erscheinungsdatum :

    2020-04-23


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Japanisch


    Klassifikation :

    IPC:    H01M Verfahren oder Mittel, z.B. Batterien, für die direkte Umwandlung von chemischer in elektrische Energie , PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY / B60K Anordnung oder Einbau von Antriebseinheiten oder von Kraft- bzw. Drehmomentübertragungen in Fahrzeugen , ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES / B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen



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