Patent ID: 8022592
Filing Date: 2011-09-20
Classification: H02K

Abstract:
1. A coil fixing member to be placed between a stator coil and at least one axial end surface of a stator core in an electric rotary machine having a rotor with a plurality of magnetic north and south poles alternately placed along a circumferential direction thereof, each coil fixing member suppressing a displacement between the stator core and the stator coil and fixing them together, the stator core having a plurality of slots formed along the circumferential direction of the stator core, each of the slots having a same depth in a diameter direction of the stator core, the slots facing the rotor at the inside or the outside of the stator core, the stator coil comprising stator windings, each stator winding comprising slot accommodation parts and connection parts, each slot accommodation part being placed in a corresponding one of said slots, and slot accommodation parts of the stator windings placed in different slots being connected together on the axial end surface of the stator core through a respective said connection part, each connection part having a step shape, the coil fixing member comprising: