PROBLEM TO BE SOLVED: To provide an aircraft propulsion system including an electric propulsion engine.SOLUTION: A propulsion system (100) for an aircraft (10) includes an electric propulsion engine configured to be mounted on the aircraft (10) at an aft end of the aircraft (10). The electric propulsion engine includes a power gearbox (336) mechanically coupled to an electric motor (334). The electric propulsion engine further includes a fan (304) rotatable about a central axis (302) of the electric propulsion engine by the electric motor (334) through the power gearbox (336). Moreover, the electric propulsion engine includes an attachment assembly for mounting at least one of the electric motor (334) and the power gearbox (336). The attachment assembly includes a torsional damper for accommodating a torsional vibration of the electric motor (334) or the power gearbox (336).SELECTED DRAWING: Figure 1

    【課題】 電気推進エンジンを含む航空機推進システムを提供する。【解決手段】 航空機(10)の後端において航空機(10)に取り付けるように構成された電気推進エンジンを含む航空機(10)用の推進システム(100)が提供される。電気推進エンジンは、電気モータ(334)に機械的に結合した出力ギヤボックス(336)を含む。電気推進エンジンは、出力ギヤボックス(336)を介して電気モータ(334)によって、電気推進エンジンの中心軸線(302)の周りで回転可能なファン(304)をさらに含む。さらに、電気推進エンジンは、電気モータ(334)又は出力ギヤボックス(336)のうちの少なくとも一方を取り付けるためのアタッチメント組立体を含む。アタッチメント組立体は、電気モータ(334)又は出力ギヤボックス(336)のねじり振動に対応するためのねじりダンパを含む。【選択図】 図1


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    Title :

    ELECTRIC PROPULSION ENGINE FOR AIRCRAFT


    Additional title:

    航空機用電気推進エンジン



    Publication date :

    2017-10-19


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    Classification :

    IPC:    B64D Ausrüstung für Flugzeuge , EQUIPMENT FOR FITTING IN OR TO AIRCRAFT / F16F SPRINGS , Federn



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