Support ring for rotary electrical machine, has permanent magnets, each inserted into holder in form-fit manner, where each holder comprises two retaining sections for fixing holder in respective slot and for holding respective magnet

摘要

The ring (10) has slots (16) running in an axial direction, spaced over a range and separated from one another. Permanent magnets (20), each inserted into a holder (22) in a form-fit manner are provided. Each magnet is arranged in a device that is inside each slot and formed from the holder and the magnet. Each holder comprises two retaining sections (30, 32) for fixing the holder in the respective slot and for holding the respective magnet, where the retaining sections acts independent of each other.