STATOR, ROTARY ELECTRIC MACHINE, AND ELECTRIC VEHICLE

摘要

PROBLEM TO BE SOLVED: To provide a stator that is provided in a rotary electric machine and that is less likely to undergo magnetic saturation.SOLUTION: A stator core 22 is made of a magnetic material, and includes: an annular core 26 that surrounds a side surface of a radial rotor 16 annularly; radial teeth 28 that extend in a direction of the radial rotor 16 from the annular core 26 and protrude from toroidal coils 24; rectangular additional teeth 30U that protrude upward from a border between the radial teeth 28 and the annular core 26; and rectangular additional teeth 30L that protrude downward from the border between the radial teeth 28 and the annular core 26. The toroidal coils 24 have respective conducting wires that annularly circle around the annular core 26. The annular core 26 passes through rings formed by the respective conducting wires.