Method of manufacturing winding of rotary electric machine

Details Method of manufacturing winding of rotary electric machine Method of manufacturing winding of rotary electric machine

2005-12-06

2005-12-06

Tugbang, A. Dexter (Department: 3729)

Metal working

Method of mechanical manufacture

Electrical device making

C029S606000, C029S733000, C029S735000, C029S844000, C310S184000, C310S201000, C310S206000, C310S270000

Reexamination Certificate

active

06971153

ABSTRACT:
A method of manufacturing a winding of a rotary electric machine includes steps of pressing a portion of a conductor segment in a predetermined direction to reduce its dimension in the direction, inserting the conductor segment into a slot of a stator core, bending the conductor segments and joining ends of the conductor segments. In the pressing step, the conductor segment is pressed with a punch in a condition that it is held in a die that has curved inside corner portions to restrict deformation of corners of the pressed portion.

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