STARTER COMPRISING A FERROMAGNETIC TUBULAR CASING AND ASSOCIATED FIELD WINDING

摘要

The invention relates to a ferromagnetic tubular casing (4) of a starter field winding (3), said casing being intended to surround a plurality of pole shoes distributed around a rotor and comprising: at least one portion (31) intended to be in contact with a pole shoe secured to the ferromagnetic tubular casing (4); and at least one longitudinal slot (33) provided in the ferromagnetic tubular casing (4), said longitudinal slot (33) being aligned with the longitudinal axis of the at least one portion (31).