A variable air exhaust nozzle for a gas turbine engine comprises: an internal casing; an external casing surrounding the internal casing, and forming a passageway through which fluid flows at an interval from the inner casing, and moving in a longitudinal direction of the internal casing in order to adjust an air exhaust area through which fluid of the passageway is discharged to the outside; a drive actuator moving the external casing; a roller bearing moving with the external casing; a bearing guide forming a route through which the roller bearing moves by keeping in contact with the roller bearing; and a bearing plate pressurizing the roller bearing against the bearing guide.

    가스 터빈 엔진용 가변 배기 노즐은 내부 케이싱과, 내부 케이싱을 둘러싸며 내부 케이싱과의 사이에 유체가 흐르는 통로를 형성하며 내부 케이싱의 길이 방향을 따라 이동함으로써 통로의 유체가 외부로 배출되는 배기면적을 조절하는 외부 케이싱과, 외부 케이싱을 이동시키는 구동 액추에이터와, 외부 케이싱과 함께 이동하는 롤러 베어링과, 롤러 베어링과 접촉한 상태를 유지함으로써 롤러 베어링의 이동하는 경로를 형성하는 베어링 가이드과, 롤러 베어링을 베어링 가이드에 대해 가압하는 베어링 플레이트를 구비한다.


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    Titel :

    Variable exhaust nozzle for gas turbine engine


    Weitere Titelangaben:

    가스 터빈 엔진용 가변 배기 노즐


    Beteiligte:

    Erscheinungsdatum :

    2019-03-06


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Koreanisch


    Klassifikation :

    IPC:    F02K JET-PROPULSION PLANTS , Strahltriebwerke / B64D Ausrüstung für Flugzeuge , EQUIPMENT FOR FITTING IN OR TO AIRCRAFT / F01D Strömungsmaschinen [Kraft- und Arbeitsmaschinen oder Kraftmaschinen], z.B. Dampfturbinen , NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES



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