A propeller for driving watercraft, having propeller blades and a metal hub for connection to a ship's shaft and a method for the production thereof are described. The propeller blades are manufactured from polyamide 12 C or a composite material made of polyamide 12 C with long and/or short fiber cores. The propeller blades or components of the propeller blades are mounted on the hub, or the propeller as a whole is made of polyamide 12 C or a composite material made of polyamide 12 C with long and/or short fiber cores and the hub encapsulated with PA 12 C. This can achieve an improvement in thrust performance and the reduction in acoustic signature as compared to metal propellers.
PROPELLER ZUM ANTRIEB VON WASSERFAHRZEUGEN
PROPELLER FOR DRIVING OF WATERCRAFT
HÉLICE PERMETTANT LA CONDUITE DE BATEAU
13.03.2024
Patent
Elektronische Ressource
Deutsch
AUSSENWANDKONSTRUKTION FÜR KABINEN VON WASSERFAHRZEUGEN
Europäisches Patentamt | 2016
|