MULTIPHASE STATOR DEVICE Russian patent published in 2015 - IPC H02K1/14 H02K21/14 

FIELD: electricity.

SUBSTANCE: present invention relates to electrical machines, in particular to rotating or linearly-mobile three-phase machines with a cross magnetic flux with an armature or a propellant designed as a permanent magnet. The electrical machine contains a stator device and a mobile device. The stator device contains a set of phases rowed in the lateral direction, perpendicular to the direction of the mobile device movement. The stator device contains multiple sets of teeth and a set of coils. Multiple sets of teeth contain two external sets and multiple internal sets located in the lateral direction between external sets. Teeth of internal sets are wider in the lateral direction, than teeth of external sets, and provide a path of the common general magnetic flux, shared with two neighbouring phases. The mobile device contains a set of permanent magnets divided among themselves in the direction of movement by the sections of poles formed as straight rods.

EFFECT: improvement of specific volume and mass characteristics.

29 cl, 12 dwg