MAGNETIC WEDGE, DYNAMO-ELECTRIC MACHINE, AND METHOD FOR MANUFACTURING MAGNETIC WEDGE
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United States of America
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Issued Date -
Dec 12, 2024
app pub date -
Oct 6, 2022
filing date -
Oct 6, 2022
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Abstract
Provided are a magnetic wedge in which insertion of a magnetic wedge in a tooth tip of a dynamo-electric machine can be performed more smoothly, and a method for manufacturing the magnetic wedge. This magnetic wedge is installed in a slot opening of a stator of the dynamo-electric machine, and defining that the dimension of the magnetic wedge in the circumferential direction of the dynamo-electric machine is the width, the projection shape of the magnetic wedge projected on a plane perpendicular to the width direction is a rectangle, parallelogram, or a right angle trapezoid, and the corners of the rectangle, parallelogram, or right angle trapezoid have a rounded shape.
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