ROTARY ELECTRIC MACHINE

PURPOSE:To reduce magnetic saturation, by a method wherein the first width between T's on the magnetizing side of a rotor is organized larger than the second width and the following widths between T's on the side, and the first width between T's on the demagnetizing side is organized smaller than the second width and the followig widths between T's on the side. CONSTITUTION:Inside a cylindrical stator 1, a cylindrical rotor 2 is arranged on the same axis. Distributed windings are attached to rotor slots 3 extending in the direction of a rotary shaft and round the rotor 2, and T's 4 are provided between the rotor slots 3. The first width between T's 4a on the magnetizing side of the rotor 2 is organized larger than the second width between T's 4b on the side, and the first width between T's 5a on the demagnetizing side is organized smaller than the second width between T's 5b on the side. As the result, magnetic saturation is reduced with less loss and a rotary electric machine of high efficiency can be provided.