Permanent magnet stator frame structure for an electric motor

摘要

An electric motor comprising a rotor and a stator which comprises two magnetic blocks fixed in confronting relation on a frame of iron or magnetic sheet. The blocks are respectively fixed on two support elements which are interconnected by two covers of iron or magnetic sheet attached to the support elements on each side of the magnetic blocks. An end element for supporting the shaft of the rotor is disposed at each end of the frame. The covers are provided at their ends with positioning notches which are cooperative with bosses provided on the end elements.