A propulsion unit for an aircraft, including an engine and a propeller shaft and further a propeller with airfoils which is coupled to the propeller shaft and having electrical members consuming electrical power, sealing between a case and the propeller shaft being ensured by a dynamic seal housed between a rotating dynamic seal support secured to the propeller shaft and a dynamic seal support flange secured to an end portion of the case, the rotating dynamic seal support being secured to the propeller shaft and abutted against a bearing for supporting this propeller shaft, it is provided that the propulsion unit, in order to deliver electrical power to the electrical members, having a rotating transformer rotated by the propeller shaft and including a stator, a casing of which is secured to the dynamic seal support flange and a rotor, a casing of which is secured to this propeller shaft.
ENSEMBLE PROPULSIF POUR AERONEF MUNI D'UN TRANSFORMATEUR TOURNANT D'ALIMENTATION DES PALES EN ENERGIE ELECTRIQUE
AIRCRAFT PROPULSION ASSEMBLY PROVIDED WITH A ROTARY TRANSFORMER FOR SUPPLYING THE BLADES WITH ELECTRICAL ENERGY
FLUGZEUGANTRIEBSANORDNUNG MIT EINEM DREHTRANSFORMATOR ZUR VERSORGUNG DER SCHAUFELN MIT ELEKTRISCHER ENERGIE
2022-06-01
Patent
Electronic Resource
French
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