A propeller blade (18) spanning radially from a root (32) to a tip (34) and spanning axially from a leading edge (36) to a trailing edge (38) spaced from the leading edge forming an airfoil (39) therebetween where a sweep line (62) can be defined as a spline fitted through points which are positioned along the chord line. The propeller blade having at least one spline (40, 42) defining the leading edge or trailing edge.
PROPELLER ASSEMBLY
ENSEMBLE HELICE
2018-05-03
Patent
Electronic Resource
English
IPC: | B64C AEROPLANES , Flugzeuge / B63H Schiffsantrieb oder Steuerung der Schiffe , MARINE PROPULSION OR STEERING / F01D Strömungsmaschinen [Kraft- und Arbeitsmaschinen oder Kraftmaschinen], z.B. Dampfturbinen , NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES / F03D Windkraftmaschinen , WIND MOTORS |
PROPELLER ASSEMBLY AND PROPELLER BLADE RETENTION ASSEMBLY
European Patent Office | 2018
|Propeller assembly and propeller blade retention assembly
European Patent Office | 2017
|