Rotor of rotary electric machine

Number of patents in Portfolio can not be more than 2000

United States of America

PATENT NO 12191713
APP PUB NO 20230114962A1
SERIAL NO

18065367

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ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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According to one embodiment, a rotor of a rotary electric machine is provided with a rotor iron core and a plurality of permanent magnets. The rotor iron core includes a plurality of magnetic poles, a plurality of magnet holding slots, an outer peripheral side iron core portion, an inner peripheral side iron core portion, a plurality of bridges passed between the outer peripheral side iron core portion and the inner peripheral side iron core portion, and a plurality of magnet holding protrusions extending from the middle of each of the bridges to each of the magnet holding slots for each of the magnetic poles. Each of the permanent magnets is accommodated in each of the magnet holding slots and is in contact with each of the magnet holding protrusions.

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Patent Owner(s)

Patent OwnerAddress
KABUSHIKI KAISHA TOSHIBA1-1 SHIBAURA 1-CHOME MINATO-KU TOKYO 105-0023
TOSHIBA INFRASTRUCTURE SYSTEMS & SOLUTIONS72-34 HORIKAWA-CHO SAIWAI-KU KAWASAKI-SHI KANAGAWA 212-0013

International Classification(s)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Hisada, Hideki Kuwana Mie, JP 37 978
Kano, Masaru Yokkaichie Mie, JP 16 35
Uchida, Hidenori Mie Mie, JP 9 4

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