To provide a vehicle air-conditioning unit that increases a volume of airflow delivered from a side vent opening in a foot mode, to effectively prevent fogging of windowpanes on right and left end sides. An air passage has: a first passage that guides hot air to a center vent opening, a side vent opening, and a defrost opening; and a second passage that is branched from the first passage and guides the hot air to a foot opening. A first door is arranged at a branched position of the air passage to the second passage, and a second door is arranged between the center vent opening and the defrost opening. In a foot mode, the first door closes the first passage and opens a first supply passage, the first supply passage communicates between the first and second passages, the second door closes the center vent opening and forms a second supply passage on an upstream side of the side vent opening, and the second supply passage communicates between an extending direction of the first supply passage and the side vent opening.


    Zugriff

    Download


    Exportieren, teilen und zitieren



    Titel :

    Vehicle air-conditioning unit


    Beteiligte:
    SHICHIKEN YUTAKA (Autor:in) / ARAKI DAISUKE (Autor:in) / KOIKE TAKAO (Autor:in)

    Erscheinungsdatum :

    03.04.2018


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Englisch


    Klassifikation :

    IPC:    B60H ARRANGEMENTS OR ADAPTATIONS OF HEATING, COOLING, VENTILATING, OR OTHER AIR-TREATING DEVICES SPECIALLY FOR PASSENGER OR GOODS SPACES OF VEHICLES , Anordnung oder Einbau der Heizung, Kühlung, Lüftung oder anderer Luftbehandlungsvorrichtungen für die Fahrzeugräume für Reisende oder Fracht / F25D REFRIGERATORS , Kühlschränke



    Vehicle air-conditioning unit

    MAEDA KENICHIRO | Europäisches Patentamt | 2020

    Freier Zugriff

    VEHICLE AIR CONDITIONING UNIT

    HASHIMOTO HIROKI | Europäisches Patentamt | 2019

    Freier Zugriff

    VEHICLE AIR-CONDITIONING UNIT

    TOMINAGA MASAHIRO | Europäisches Patentamt | 2019

    Freier Zugriff

    VEHICLE AIR CONDITIONING UNIT

    KATO SHINYA / SEKIDO YASUHIRO / SAKAKIBARA DAISUKE et al. | Europäisches Patentamt | 2016

    Freier Zugriff

    VEHICLE AIR CONDITIONING UNIT

    GOTO YOSHIHIRO | Europäisches Patentamt | 2016

    Freier Zugriff