H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
H02K—DYNAMO-ELECTRIC MACHINES
H02K1/00—Details of the magnetic circuit
H02K1/06—Details of the magnetic circuit characterised by the shape, form or construction
H02K1/22—Rotating parts of the magnetic circuit
H02K1/27—Rotor cores with permanent magnets
H02K1/2706—Inner rotors
H02K1/272—Inner rotors the magnetisation axis of the magnets being perpendicular to the rotor axis
H02K1/2726—Inner rotors the magnetisation axis of the magnets being perpendicular to the rotor axis the rotor consisting of a single magnet or two or more axially juxtaposed single magnets
Rotor e.g. for brushless permanent-magnet motor, has a rotor yoke and a permanent magnet ring mounted on the rotor yoke and fitted with multiple poles set apart around the circumference.
Rotor for brushless electric motor in fuel pump for motor vehicle, has base body with teeth that are designed in sharp edged manner such that mechanical strains are concentrated on areas proximate to fiber based on notch effect of teeth
Electrical machine, particularly three phase current synchronous motor, has stator containing stator winding for generating stator field and rotor staying in reciprocation with stator field