An electric motor (1) is provided, preferably an internal rotor motor, having a housing (3) which is enclosed on all sides, except for a bushing for a drive shaft (2). A stator (5) is arranged in the housing, and is connected to a wall (3a) of the housing (3) in a thermally-conductive manner, wherein, externally to the wall (3a), a plurality of projections (6) are provided, which are oriented essentially parallel to the drive shaft (2), and wherein, externally to the housing (3), a fan wheel (8) is arranged on the drive shaft (2), the vanes (8a) of which, upon a rotation of the drive shaft (2), considered longitudinally to said drive shaft (2), pass over at least one region, in which region the projections (6) are arranged, such that a cooling air stream (KLS) is generated along the projections (6).


    Zugriff

    Download


    Exportieren, teilen und zitieren



    Titel :

    Air-cooled electric motor with an enclosed housing


    Beteiligte:

    Erscheinungsdatum :

    22.03.2022


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Englisch


    Klassifikation :

    IPC:    H02K Dynamoelektrische Maschinen , DYNAMO-ELECTRIC MACHINES / B64C AEROPLANES , Flugzeuge / B64D Ausrüstung für Flugzeuge , EQUIPMENT FOR FITTING IN OR TO AIRCRAFT / H10N



    AIR-COOLED ELECTRIC MOTOR WITH AN ENCLOSED HOUSING

    VERMEULEN TOBIAS | Europäisches Patentamt | 2020

    Freier Zugriff



    LIQUID COOLED ELECTRIC MOTOR

    ITOH AKIRA / KOYAMA TAIHEI / NODA SHINICHI et al. | Europäisches Patentamt | 2016

    Freier Zugriff

    Thermal Analysis of Housing-Cooled Integrated Motor Drives

    Torres, Renato A. / Dai, Hang / Jahns, Thomas M. et al. | IEEE | 2021