MOUNT PART FOR COMMUTATOR BRUSHES OF AN ELECTRIC MOTOR

摘要

The invention relates to a support element (1) on which the commutator brushes (2) are each disposed on one curved spiral spring (3) each. Said spring, on its side (3') facing away from the commutator brush (2) in the area of the end of the coil is trapezoid and is braced between an outer stop (4) and an inner stop (5) with its longest edge that corresponds to the longest side of the trapezoid.