Variable-pitch propeller has one or multiple propeller blades mounted at propeller hub around radial displacement axis in adjustable manner and propeller blades are connected with propeller hub by connecting element

摘要

The variable-pitch propeller (2) has one or multiple propeller blades (6) mounted at a propeller hub (4) around a radial displacement axis in an adjustable manner. The propeller blades are connected with the propeller hub by a drill guide, traction force carrying connecting element (8). A lagging of the propeller blade is provided between propeller blade and propeller hub in a circular direction or in thrust direction permitting joint arrangement.