The present invention relates to: a rotating electric apparatus and, more specifically, to a rotating electric apparatus such as a motor, a power generator, etc.; and a propulsion system having the rotating electric apparatus. The present invention provides the rotating electric apparatus comprising: a motor driving unit (20) in which a plurality of a flow forming units (30) are formed in a circumferential direction on the inner circumferential surface; and a housing (10) in which the motor driving unit (20) is inserted on the inner circumferential surface such that external foreign materials are prevented from being introduced therein, wherein the motor driving unit (20) includes: a rotor (600) in which a plurality of permanent magnets (610) are installed in a circumferential direction; and a stator (1000) installed within the housing (10) to rotationally drive the rotor (600) by application of external power or generating power by rotating the rotor (600), and the stator (1000) includes: an A phase laminated steel core unit (100) having a plurality of first steel cores (110) formed in a circumferential direction and a plurality of second steel cores (120) formed in a circumferential direction to be spaced at axial intervals (Ds) from the plurality of first steel cores (110); a B phase laminated steel core unit (200) having a plurality of first steel cores (210) formed in a circumferential direction and a plurality of second steel cores (220) formed in a circumferential direction to be spaced at axial intervals (Ds) from the plurality of first steel cores (210); and one or more winding coils (500) wound between the first steel cores (110) and the second steel cores (120) of the A phase laminated steel core unit (100) and wound between the first steel cores (210) and the second steel cores (220) of the B phase laminated steel core unit (200).

    본 발명은 회전 전기기에 관한 것으로서, 보다 상세하게는 모터, 발전기 등 회전 전기기기 및 그를 가지는 추진시스템에 관한 것이다. 본 발명은, 내주면에 복수의 유동형성부(30)들이 원주방향을 따라서 설치된 전동부(20)와; 외부 이물질이 내측으로 유입되는 것이 방지되도록 전동부(20)가 내주면 측으로 삽입되는 하우징(10)을 포함하며, 상기 전동부(20)는, 복수의 영구자석(610)들이 원주방향을 따라서 설치된 회전자(600)와, 하우징(10)의 내부에 설치되어 외부 전력 인가에 의하여 회전자(600)를 회전구동하거나 회전자(600)의 회전에 의하여 발전하는 고정자(1000)를 포함하며, 고정자(1000)는, 원주방향을 따라서 형성된 복수의 제1철심(110)들과, 복수의 제1철심(110)들과 축방향간격(Ds)을 두고 원주방향을 따라서 형성된 복수의 제2철심(120)들을 포함하는 A상 적층철심부(100)와, 원주방향을 따라서 형성된 복수의 제1철심(210)들과, 복수의 제1철심(210)들과 축방향간격(Ds)을 두고 원주방향을 따라서 형성된 복수의 제2철심(220)들을 포함하는 B상 적층철심부(200)와, A상 적층철심부(100)의 제1철심(110)들 및 제2철심(120)들 사이와, B상 적층철심부(200)의 제1철심(210)들 및 제2철심(220)들 사이에 권선되는 하나 이상의 권선코일(500)을 포함하는 것을 특징으로 하는 회전 전기기기를 개시한다.


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    Titel :

    Rotating electric machine and propulsion system having the same


    Weitere Titelangaben:

    회전 전기기기 및 그를 가지는 추진시스템


    Beteiligte:
    KANG DO HYUN (Autor:in) / KWON SOON MAN (Autor:in)

    Erscheinungsdatum :

    2021-05-21


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Koreanisch


    Klassifikation :

    IPC:    H02K Dynamoelektrische Maschinen , DYNAMO-ELECTRIC MACHINES / B63H Schiffsantrieb oder Steuerung der Schiffe , MARINE PROPULSION OR STEERING / B64D Ausrüstung für Flugzeuge , EQUIPMENT FOR FITTING IN OR TO AIRCRAFT / H01F MAGNETS , Magnete



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