Drive system for rail vehicle, has stator arranged at part of circumference of disks and comprising stator sheet packet with powered stator windings, so that disks are driven by electric motor according to principle of linear motor

摘要

The system has two disks (3, 4) comprising permanent magnets (20, 21) at a circumference of the disks, and a strut part (5) arranged between the disks. A magnetization direction of the magnets comprises a direction, which is perpendicular to a surface of conical sections of the disks and rotates in a circumferential direction of the permanent magnets. A stator is arranged at a part of circumference of the disks and comprises a stator sheet packet (1) with powered stator windings, so that the disks are driven by an electric motor according to a principle of a synchronous linear motor.