Patent ID: 7619342

Claim:
A rotor for an electrical machine, formed from layered sheets essentially perpendicular to the rotor's axis of rotation, wherein the rotor comprises at least one first sheet pack that is located close to a central axis of the rotor's revolution, wherein plural triangular claws are located on an outer edge of the first sheet pack and each claw has a point that extends to an outer circumference of the rotor near an air gap and is located between cavities essentially equal in width to poles on a side of the rotor's circumference, and at least one second sheet pack that is fitted to the cavity in the first sheet pack and essentially extends to the rotor's circumference, forming an outer surface of the rotor pole, wherein a space extending to the rotor's outer circumference has been arranged between the first and second sheet pack into which permanent magnets that magnetize the motor are fittable from the side of its outer circumference.