The present invention concerns an air pulser (1) for a heating, ventilation and/or air conditioning device for a motor vehicle, according to which said air pulser (1) comprises: —an electric motor (10) comprising a drive shaft (100) and brushes (101) on which a wheel (11) is mounted; —said wheel (11) is capable of generating a main air flow (F1) in said heating, ventilation and/or air conditioning device; —a motor support (12) in which said electric motor (10) is housed and comprising an air channel (8) in which a secondary air flow (F2) from said main air flow (F1) is capable of circulating (F1), said air channel (8) comprising a first part (129) and a second part (144), said second part (144) comprising a curved shape so as to direct said secondary air flow (F2) onto said brushes (101) of said electric motor (10).


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    Titel :

    AIR PULSER FOR MOTOR VEHICLE


    Beteiligte:
    BERKOUK MAURAD (Autor:in) / GONTIER CYRIL (Autor:in) / BRAULT JULIEN (Autor:in) / BRUIN DOMINIQUE (Autor:in)

    Erscheinungsdatum :

    10.12.2020


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Englisch


    Klassifikation :

    IPC:    H02K Dynamoelektrische Maschinen , DYNAMO-ELECTRIC MACHINES / 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 / F04D Strömungsarbeitsmaschinen , NON-POSITIVE-DISPLACEMENT PUMPS



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