A propeller assembly of an aircraft includes a hub (18), a plurality of propeller blades (20) extending from the hub and secured thereto and a propeller blade pitch change system located at at least one propeller blade of the plurality of propeller blades. The propeller blade pitch change system includes a pitch change actuator (36) located in the propeller blade, and a drive mechanism (46, 48, 50) operably connected to the pitch change actuator and to the propeller blade to urge rotation of the propeller blade about a propeller blade axis.
AIRCRAFT PROPELLER ELECTRIC BLADE PITCH CHANGE AND CONTROL
ELEKTRISCHE ANSTELLWINKELÄNDERUNG UND -STEUERUNG FÜR EINEN FLUGZEUGPROPELLER
CHANGEMENT ET CONTRÔLE ÉLECTRIQUES DE PAS DE PALE D'HÉLICE D'AÉRONEF
2023-10-11
Patent
Elektronische Ressource
Englisch
IPC: | B64C AEROPLANES , Flugzeuge / B63H Schiffsantrieb oder Steuerung der Schiffe , MARINE PROPULSION OR STEERING / B64U / F01D Strömungsmaschinen [Kraft- und Arbeitsmaschinen oder Kraftmaschinen], z.B. Dampfturbinen , NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES / F02C Gasturbinenanlagen , GAS-TURBINE PLANTS / F04D Strömungsarbeitsmaschinen , NON-POSITIVE-DISPLACEMENT PUMPS / F16C SHAFTS , Wellen |
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