Provided is a motor and a rotary blade device that can improve dust-proof and water-proof performance. A motor (1) comprises an annular rotor (20), and a stator (10) facing the rotor (20). The rotor (20) has a magnet (23), and a housing (21) covering the magnet (23). The stator (10) has a coil (15), and a holder (11) that holds the coil (15). The housing (21) has first protruding portions (212g, 212h) protruding toward the holder (11). The holder (11) has a second protruding portion (113) protruding toward the housing (21). The second protruding portion (113) faces each of the first protruding portions (212g, 212h) via a gap in a radial direction.

    L'invention concerne un moteur et un dispositif à lame rotative qui peuvent améliorer les performances anti-poussière et d'étanchéité à l'eau. Un moteur (1) comprend un rotor annulaire (20), et un stator (10) faisant face au rotor (20). Le rotor (20) comporte un aimant (23), et un boîtier (21) recouvrant l'aimant (23). Le stator (10) comporte une bobine (15), et un support (11) qui maintient la bobine (15). Le boîtier (21) a des premières parties en saillie (212g, 212h) faisant saillie vers le support (11). Le support (11) a une seconde partie en saillie (113) faisant saillie vers le boîtier (21). La seconde partie en saillie (113) fait face à chacune des premières parties en saillie (212g, 212h) via un espace dans une direction radiale.

    防塵防水性能を向上させることができるモータ及び回転翼装置を提供する。モータ(1)は、環状のロータ(20)と、ロータ(20)と対向するステータ(10)と、を備える。ロータ(20)は、マグネット(23)と、マグネット(23)を覆うハウジング(21)と、を有している。ステータ(10)は、コイル(15)と、コイル(15)を保持するホルダ(11)と、を有している。ハウジング(21)は、ホルダ(11)に向かって突出する第1突出部(212g、212h)を有している。ホルダ(11)は、ハウジング(21)に向かって突出する第2突出部(113)を有している。第2突出部(113)は、径方向において第1突出部(212g、212h)に空隙を介して対向する。


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    Title :

    MOTOR AND ROTARY BLADE DEVICE


    Additional title:

    MOTEUR ET DISPOSITIF À LAME ROTATIVE
    モータ及び回転翼装置


    Contributors:

    Publication date :

    2023-10-05


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    Classification :

    IPC:    H02K Dynamoelektrische Maschinen , DYNAMO-ELECTRIC MACHINES / B64C AEROPLANES , Flugzeuge



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