Adjustable propeller blade with sound flaps

Sounds are generated by an aerial vehicle during operation. For example, the motors and propellers of an aerial vehicle generate sounds during operation. Disclosed is an adjustable propeller that may alter shapes during operation or rotation of the propeller such that the sound generated by the rota...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	Kimchi, Gur, Beckman, Brian C
Format:	Patent
Sprache:	eng
Schlagworte:	AEROPLANES AIRCRAFT AVIATION COSMONAUTICS HELICOPTERS PERFORMING OPERATIONS TRANSPORTING
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