Nonmagnetic high strength steel motor rotor support and method for manufacturing same

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United States of America Patent

PATENT NO 9800104
APP PUB NO 20150326078A1
SERIAL NO

14388313

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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An object of the present invention is to provide a motor rotor support suitable for an axial gap motor and a method for manufacturing the same. The motor rotor support for supporting a magnetic body disposed on a rotor of a motor is configured by a nonmagnetic steel having a relative permeability of less than 1.005 and a 0.2% yield strength at room temperature of 550 MPa or more.

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Patent Owner(s)

Patent OwnerAddress
JAPAN STEEL WORKS LTDTOKYO
SANWAKOGYO LTD6-25-2 WASHIBETSU-CHO NOBORIBETSU-SHI HOKKAIDO 0590034

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Madarame, Hirokazu Muroran, JP 3 19
Miyagi, Kazuhiro Noboribetsu, JP 6 44
Nakajima, Toshifumi Tokyo, JP 20 307
Tanaka, Shinji Muroran, JP 329 3474

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