| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a motor which securely insulates a part between windings of a plurality of phases, which are inserted into a motor stator, and reducing an insulation failure. <P>SOLUTION: A motor includes an interphase insulation A insulating a part between windings of a stator core. The interphase insulation A includes belt-like insulation portions 10 and 20 insulating the part between the windings 3 projected from both end faces in an axial direction of the stator core at both sides of the stator core. The belt-like insulation portions 10 and 20 are connected by a plurality of insulation leg portions 30 inserted into a slot of the stator core. On an inner peripheral side surrounded by the belt-like insulation portions 10 and 20 and insulation leg portions 30b and 30c on the innermost side, projections 10b and 20b obtained by projecting a part of the belt-like insulation portion 10 and/or 20 in the belt-like insulation portions 10 and 20 are arranged in the motor using interphase insulation. <P>COPYRIGHT: (C)2012,JPO&INPIT |
