The subject of the invention is a propeller blade that has minimal blade tip loss, has a pressure side, opposite to that a suction side, a blade root that can be attached to the propeller and opposite to the blade root a blade tip, where the pressure side is attached to the suction side with a slot that has an inlet opening on the pressure side and an outlet opening on the suction side, and the slot has a pressure equalizing element in it.Furthermore, the subject of the invention is a propeller that can be used for airplanes, helicopters, horizontal-axis wind turbines, fans and drones and that has at least one propeller blade which is designed according to the first aspect of the invention.
Propeller and propeller blade
2024-02-27
Patent
Elektronische Ressource
Englisch
IPC: | B64C AEROPLANES , Flugzeuge |