Rotating electrical machine wiring component, rotating electrical machine wiring component-connection structure, and rotating electrical machine assembly manufacturing method

A rotating electrical machine wiring component-connection structure configured to connect a plurality of ends of an armature winding aligned in parallel in a predetermined alignment direction to a rotating electrical machine wiring component having a wire shape, the rotating electrical machine wiring component-connection structure comprising:

• a weld portion that is provided at one longitudinal end of the rotating electrical machine wiring component and is connected to the plurality of ends of the armature winding by welding,
• wherein the weld portion extends in an extending direction along the alignment direction,
• wherein the weld portion comprises protrusions that protrude respectively along the plurality of ends of the armature winding, and
• wherein the protrusions are melted and fused respectively with the plurality of ends of the armature winding.

A method for manufacturing a rotating electrical machine assembly that comprises a rotating electrical machine, in which a plurality of ends of an armature winding led out of an armature core are aligned in parallel to each other in a predetermined alignment direction, and a rotating electrical machine wiring component having a wire shape and connected to the plurality of ends of the armature winding, the method comprising:

• forming, at one end in a longitudinal direction of the rotating electrical machine wiring component, a weld portion that comprises protrusions protruding respectively along the plurality of ends of the armature winding;
• arranging the weld portion of the rotating electrical machine wiring component so as to face the plurality of ends of the armature winding;
• and
• welding the weld portion to the plurality of ends of the armature winding by melting the protrusions together with the plurality of ends of the armature winding.