TERMINAL ELECTRIC MACHINE (VERSIONS) Russian patent published in 2015 - IPC H02K21/24 H02K19/10 

FIELD: electricity.

SUBSTANCE: terminal electrical machine contains a stator with a toroidal magnetic conductor and a coil winding, a disk rotor with permanent magnets with axial magnetisation and alternating polarity (or ferromagnetic rotor cores), bearings and a shaft. The rotor is rigidly fixed on a shaft and rotates thanks to the bearing with reference to the stator. Number of couples of rotor poles p, number of stator teeth Z are related by equations for three-phase winding (m=3) for Z=y·m·k: p=y·k, (y+1)·k, where y=1; p=(y+1)·k, (y+2)·k, where y=3, 4; p=(y+2)·k, (y+3)·k, where y=5; p=(y+3)·k, (y+4)·k, where y=7; p=(y+3)·k, (y+5)·k, where y=8; p=(y+4)·k, (y+5)·k, where y=9; p=(y+5)·k, (y+6)·k, where y=11, and y, k - integer positive values.

EFFECT: obtaining of low rotating terminal electrical machine with the maximum capacity at the pre-set dimensions.

19 cl, 2 dwg