| 摘要 |
FIELD: engines and pumps. ^ SUBSTANCE: invention relates to electric drives that require DC motors of a certain power output, minor sizes and weight as compared to the existing motors. The proposed DC motor comprising a stator and armature, in compliance with this invention, incorporates a stator representing a circular cylindrical magnetic core with its inner surface furnished with grooves receiving a simple helical winding. Note here that the stator features double grooves arranged symmetrically relative to the line of geometrical neutral and double teeth arranged symmetrically to the stator vertical axis. ^ EFFECT: increased engine net excitation magnetic flux provided for by varying direction of transverse field fluxes closing in stator magnetic core. ^ 4 dwg |
