ROTOR MANUFACTURING METHOD, ROTOR, AND ROTATING ELECTRIC MACHINE
Number of patents in Portfolio can not be more than 2000
United States of America
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Issued Date -
Dec 19, 2024
app pub date -
Jul 8, 2022
filing date -
Jul 8, 2022
priority date (Note) -
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Abstract
In the present rotor manufacturing method, when manufacturing a rotor including a rotor shaft, a permanent magnet held on the outer circumference of the rotor shaft via a resin, and a magnet reinforcing pipe formed in a cylindrical shape and covering the permanent magnet from the outer circumferential side, the liquid resin is filled between the rotor shaft and the permanent magnet, and the permanent magnet is broken and the magnet reinforcing pipe is expanded in diameter by the filling pressure of the resin.
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