A propeller blade (100) includes a foam core (104) and a structural layer (106) that surrounds at least a portion of the foam core (104) and includes a face side (107) and a camber side (109). The propeller blade (100) also includes an insert (105) disposed in the foam core (104) in operable contact with the face side (107) and the camber side (109) of the structural layer (106).
Propeller blade with lightweight insert
Propellerblatt mit einem Leichtbaueinsatz
Pale d'hélice dotée d'un insert léger
2016-07-20
Patent
Electronic Resource
English
IPC: | B64C AEROPLANES , Flugzeuge |
LIGHTWEIGHT PROPELLER BLADE WITH IMPROVED RETENTION CAPACITY
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