COIL WIRE FOR ROTATING ELECTRICAL MACHINE AND COIL BODY

摘要

A coil wire for a rotating electrical machine forms a coil body wound on teeth of a stator for the rotating electrical machine and includes an element wire assembly and a covering member. The element wire assembly has a plurality of element wires coated with insulation and bound together. The covering member is an electrical conductive member covering around the element wire assembly and provided with a conductive side surface and a slit. The conductive side surface is a surface with which magnetic flux from the teeth is linked when the coil wire is wound on the teeth. The slit is provided on the conductive side surface along a longitudinal direction of the coil wire, and the slit extends from an inner peripheral side to an outer peripheral side of the coil body in an coil end of the coil body.

主权项

1. A coil wire for a rotating electrical machine that forms a coil body wound on teeth of a stator for the rotating electrical machine, comprising:
an element wire assembly having a plurality of element wires coated with insulation and bound together; and a covering member being an electrical conductive member covering around the element wire assembly, the covering member being provided with a conductive side surface and a slit, the conductive side surface being a surface with which magnetic flux from the teeth is linked when the coil wire is wound on the teeth, the slit being provided on the conductive side surface along a longitudinal direction of the coil wire, and the slit extending from an inner peripheral side to an outer peripheral side of the coil body in an coil end of the coil body.