Rotating machine

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 10199900
APP PUB NO 20160118867A1
SERIAL NO

14919899

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ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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The present invention provides a rotating machine which can maintain good contact state between the brush and the metal rotating body. A rotating machine of the present invention includes a stator including a stator winding, a rotor including a rotor winding and rotatably disposed apart from the stator with a gap, a metal rotating body electrically coupled with the rotor winding, a brush in contact with the metal rotating body, and a pressing mechanism for increasing pressure to press the brush against the metal rotating body when contact failure occurs between the metal rotating body and the brush.

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Patent Owner(s)

  • HITACHI, LTD.

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Iizuka, Motonobu Tokyo, JP 24 167
Iwata, Takeshi Tokyo, JP 45 840
Kojima, Hiroaki Tokyo, JP 81 984

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