Permanent magnet rotor and dynamo-electric machine, such as a brushless motor, equipped therewith.

摘要

The present invention relates to a permanent magnet rotor and it also relates to a dynamo-electric machine such as a motor with electronic commutation equipped therewith. The present invention relates to a rotor which includes a plurality of tiles of magnetic material (4-7). The ends of the tiles are held by hooping rings (8, 12). The space between two tiles is occupied by a spacing bar (9) intended to effect longitudinal holding of the tiles.