Aeronautical propulsion device for an aircraft with carrier wings for cruise flight.The propulsion device comprises at least two coaxial propellers (1, 2) counter-rotating therebetween.Said propellers (1, 2) have a fixed and different pitch therebetween, having a first said propeller (1) of smaller pitch and having a second said propeller (2) of larger pitch.
AERONAUTICAL PROPELLING DEVICE
ANTRIEBSMASCHINE FÜR EIN LUFTFAHRZEUG
MOYEN DE PROPULSION AÉRONAUTIQUE
2024-11-13
Patent
Electronic Resource
English
IPC: | B64C AEROPLANES , Flugzeuge |
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