Rotor i.e. wind rotor, for use as driving unit in e.g. ship, has electrical generator torque-proofly connected with axle, and rotor blades twisted around torsion axle lying parallel to axial direction

摘要

The rotor (1) has multiple rotor blades (3) curved along axial direction (10) and extending along an upright-standing axle (2). An electrical generator (4) is torque-proofly connected with the axle. Each rotor blade is twisted around a torsion axle lying parallel to the axial direction. Holding arms (8a, 8b) of upper and lower blade holders comprise same inner contour. The blade holders are made of metal sheet material whose plane lies transverse to rotation direction. An internal thread is arranged in an upper end face of the axle. Independent claims are also included for the following: (1) a component system for constructing a rotor (2) a method for constructing a rotor.