| 摘要 |
FIELD: electricity.SUBSTANCE: machine includes housing (1), salient poles (2) with excitation windings, and armature (3) with teeth (4). Similar armature coils (5) that are connected in series to each other are wound on teeth (4). Length of teeth (4) is smaller than length of side surface of armature (3) by double thickness of coil (5) so that turns of coils (5) do not project beyond the dimension of the side armature surface. The armature has shaft (6) for installation in bearings. A brush and contact assembly includes contact rings (7, 8) and brushes (9). On the housing there are also poles in the form of projections (10). Beginning of the first armature coil ("A1") is connected to ring (7). End of the last armature coil ("A8") is connected to ring (8).EFFECT: simpler design and lower weight of a winding.3 cl, 2 dwg |
