Method and apparatus for welding a plurality of windings of rotary electric machine
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United States of America Patent
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Jun 11, 2002
Grant Date -
N/A
app pub date -
Jan 14, 2000
filing date -
Mar 30, 1999
priority date (Note) -
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Abstract
A method of welding a plurality of connection ends of a plurality of copper segments forming a circumferentially disposed stator winding of a rotary electric machine. The method includes a step of inserting a protection member between connection ends of adjacent two of the plurality of copper segments, a step of activating a welder tool, and a step of circumferentially moving the welder tool relative to the connection ends.
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