LAMINATED CORE, ROTOR, AND MANUFACTURING METHOD OF LAMINATED CORE
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United States of America
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Apr 3, 2025
app pub date -
Mar 7, 2023
filing date -
Mar 7, 2023
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Abstract
This laminated core is formed integrally by laminating a plurality of steel sheets including a first steel sheet and a second steel sheet. The first steel sheet is disposed as an outermost layer on one end side along the central axis and including a first exposed surface. The second steel sheet is disposed as an outermost layer on the other end side along the central axis and including a second exposed surface. In this laminated core, a difference between a maximum value and a minimum value in a distribution of a thickness that is a distance between the first exposed surface and the second exposed surface is 0.25 mm or less.
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