Commutator arrangement for electric machine, has commutator whose rotational axis is displaced from center axis of brush holder opening

摘要

The commutator arrangement (1) has a brush holder (2) comprising a brush holder opening (3). The brushes (4,5) are arranged in the brush holder. A commutator (6) in the brush holder opening is extended to contact the brushes. The rotational axis (M) of the commutator is displaced from a center axis (N) of brush holder opening. The brushes are arranged at specific angle with respect to each other.