Direct current motor used in e.g. vehicle steering system, includes protection against magnetic particles, formed by overlapping cut-out with centering rings

摘要

The protection against magnetic particles (3) is formed by a rectangular blank cut-out. There is a region of circumferential overlap (4) running along the axial length of the magnetic particle protection (3). At each axial end (6, 7) of this protection (3) there is a ring centering the protection.