Method for assembling rotor for use in IPM rotary machine

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United States of America Patent

PATENT NO 8756793
SERIAL NO

12889835

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Abstract

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An interior permanent magnet (IPM) rotary machine comprises a rotor comprising a rotor yoke having bores and a plurality of permanent magnet segments disposed in the bores of the rotor yoke, each permanent magnet segment consisting of a plurality of magnet pieces. The rotor is assembled by inserting the plurality of unbound magnet pieces in each bore for stacking the magnet pieces, and fixedly securing the stacked magnet pieces in the bore.

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Patent Owner(s)

Patent OwnerAddress
SHIN-ETSU CHEMICAL CO LTDTOKYO

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Doi, Yuhito Tokyo, JP 23 181
Hirota, Koichi Tokyo, JP 103 1054
Minowa, Takehisa Tokyo, JP 140 1510
Nakamura, Hajime Tokyo, JP 164 2612

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