A propeller blade retention element (6) comprises a body portion (40) formed of a corrosion resistant metal, and at least one bearing race portion (42) attached to the body portion (40), the race portion (42) being formed of an induction hardenable, corrosion resistant metal.
PROPELLER BLADES
PROPELLERSCHAUFELN
PALES D'HÉLICE
2019-01-23
Patent
Elektronische Ressource
Englisch