Rotor arrangement for an electrical machine

摘要

A rotor arrangement is specified for an electrical machine, especially for a transverse-flow machine. In this case, the rotor (10) is provided in the circumferential direction with a large number of polarised magnets (12) and collector elements (14), which can be magnetized, in an alternating sequence in a ring arrangement. In the axial direction, the rotor (10) has a rotor disc (18) which can be mounted on the rotor shaft (30) and on which the polarised magnets (12) and the collector elements (14) which can be magnetized are in each case mounted in a concentric ring arrangement. Mounting elements (22) are used for mounting. These mounting elements (22) pass through the polarized magnets (12) and are mounted on the rotor disc (18) or on an insulating ring element (26) which is axially at a distance and is connected to the rotor disc (18). <IMAGE>