Bayerische Motoren Werke Aktiengesellschaft

Andreas Mayr

Dragoljub Duricic

Andreas Huber

Daniel Loos

Endre Barti

Zakaria El Khawly

Alexander Maier

Berthold Schinnerl

Jan Sousek

Johannes Mintzlaff

Maria Bauer

Gerd Britten

A rotor for an electrical machine has a rotor core with a center line, which forms an axis of rotation. The rotor core can be subdivided by a plurality of imaginary radial planes, which extend radially from the axis of rotation at regular angular intervals. For each radial plane, at least one pair of winding grooves is formed, which extend through the rotor core to either side of the radial plane with the radial plane serving as the plane of symmetry. A winding is arranged in each pair of winding grooves, in winding receiving areas of the winding grooves, which winding extends through the two winding grooves of the pair. Each winding groove is bounded in its winding receiving area on its side facing the assigned radial plane by a side face, which continues in a manner free from projections, in the sense of projections in a direction away from the radial plane, from the winding receiving area to the radially outer end of the winding groove.

Rotor for an electrical machine with push-on windings

A rotor element or a star disk which is designed to be arranged on an electrically excited rotor of an electric machine, includes a base which is designed to be arranged in an insert between the axial end of a laminate stack of the rotor and at least one end winding of the rotor. At least one fin is fastened on the base and is designed to protrude in the insert through the at least one end winding axially out of the at least one end winding.

Star disk for an electric machine

Growing community of inventors

Waldkraiburg, Germany

Andreas Mayr