ELECTRIC MOTOR

摘要

The invention relates to an electric motor including a rotor (2) including a magnetised part (3) defining a plurality of rotor poles, and a stator (4) including a plurality of coils (8) and a magnetic armature (6) defining a magnetic circuit. Each coil comprises a coil core (14) in the form of an attached part made of a magnetic material fastened to the magnetic armature, the coil core including a tooth defining a magnetic pole of the stator. The tooth comprises extensions (16a, 16b) extending in an axial direction, a height H' of the tooth and a height H of the coil being comparable to a height H" of the magnetised part of the rotor.