To provide a hybrid rotary wing aircraft whose rotary wings are driven chiefly by internal combustion engines, which does not need a battery or needs just a battery of a very small capacity.SOLUTION: The hybrid rotary wing aircraft is equipped with at least two internal combustion engines of a first internal combustion engine (20) and a second internal combustion engine (22), and at least four rotary wings of a first rotary wing (12a) to a fourth rotary wing (12d), which is configured so that the first internal combustion engine (20) and the second internal combustion engine (22) can mechanically drive at least two rotary wings of the four rotary wings respectively, through first one-way clutches (30) and so that when either of the first internal combustion engine (20) and the second internal combustion engine (22) fails, the other can drive the four rotary wings.SELECTED DRAWING: Figure 1

    【課題】主として内燃機関で回転翼を駆動するハイブリッド回転翼航空機において、バッテリを不要とするか、ごく小容量のバッテリで済ますこと。【解決手段】第1内燃機関(20)と第2内燃機関(22)の少なくとも2基の内燃機関と、第1回転翼(12a)~第4回転翼(12d)の少なくとも4つの回転翼を備え、第1内燃機関(20)と第2内燃機関(22)は、4つの回転翼のうち少なくとも2つの回転翼を、それぞれ第1ワンウエイクラッチ(30)を介して機械的に駆動可能であり、第1内燃機関(20)と第2内燃機関(22)のうちの一方が失陥した場合に、他方が4つの回転翼を駆動可能に構成した。【選択図】図1


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    Title :

    HYBRID ROTARY WING AIRCRAFT


    Additional title:

    ハイブリッド回転翼航空機


    Contributors:

    Publication date :

    2023-06-23


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    Classification :

    IPC:    B64D Ausrüstung für Flugzeuge , EQUIPMENT FOR FITTING IN OR TO AIRCRAFT / B60K Anordnung oder Einbau von Antriebseinheiten oder von Kraft- bzw. Drehmomentübertragungen in Fahrzeugen , ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES / B64C AEROPLANES , Flugzeuge / F16D COUPLINGS FOR TRANSMITTING ROTATION , Nicht schaltbare Kupplungen



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    HYBRID ROTARY-WING AIRCRAFT

    HIRAIWA KAZUYOSHI | European Patent Office | 2022

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    HYBRID ROTARY WING AIRCRAFT

    HIRAIWA KAZUYOSHI | European Patent Office | 2023

    Free access