A propeller provided with interchangeable blades, and to a method of mounting such interchangeable blades on the propeller. The propeller comprises a hub, fastening fittings, rotation guide devices for guiding the fastening fittings in rotation relative to the hub, locking parts, and blades. The fastening fittings are configured to be assembled into the hub from the inside of the hub, and the locking parts lock respective ones of the fastening fittings onto the hub. The blades are fastened to respective ones of the fastening fittings outside the hub and can thus easily be replaced with other blades without removing the propeller.
HELICE D'AVANCEMENT MUNIE DE PALES INTERCHANGEABLES ET PROCEDE DE MONTAGE DE PALES INTERCHANGEABLES SUR UNE HELICE D'AVANCEMENT
DISPLACEMENT PROPELLER PROVIDED WITH INTERCHANGEABLE BLADES AND METHOD FOR MOUNTING INTERCHANGEABLE BLADES ON A DISPLACEMENT PROPELLER
VORSCHUBPROPELLER, DER MIT AUSWECHSELBAREN SCHRAUBENBLÄTTERN AUSGESTATTET IST, UND MONTAGEVERFAHREN FÜR AUSWECHSELBARE SCHRAUBENBLÄTTER AUF EINEM VORSCHUBPROPELLER
2022-01-12
Patent
Elektronische Ressource
Französisch
IPC: | B64C AEROPLANES , Flugzeuge |
Europäisches Patentamt | 2021
|Tema Archiv | 1973
ENSEMBLE PROPULSIF A HELICE A PALES REPLIABLES ET PROCEDE DE REPLIEMENT DES PALES
Europäisches Patentamt | 2021
|ENSEMBLE PROPULSIF A HELICE A PALES REPLIABLES ET PROCEDE DE REPLIEMENT DES PALES
Europäisches Patentamt | 2021
|