A propulsor fan and drive system having reduced noise emission is disclosed. The propulsor fan includes a blade fan having a plurality of blades. The blade fan is tensioned at the tips of the plurality of blades. By tensioning the tips of the blades, an angle of the blades is maintained during operation of the propulsor fan thereby reducing noise that may result from changes in the angle of the blades.
PROPULSOR FAN AND DRIVE SYSTEM
PROPULSORLÜFTER UND ANTRIEBSSYSTEM
VENTILATEUR DE PROPULSEUR ET SYSTÈME D'ENTRAÎNEMENT
2024-01-10
Patent
Electronic Resource
English