Electric power steering device

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 11565741
APP PUB NO 20210362771A1
SERIAL NO

16641382

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ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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In an electric power steering, a control unit includes a first power module configured to supply current to first motor windings, a first control board configured to output a control signal to the first power module, a second power module configured to supply current to second motor windings, a second control board configured to output a control signal to the second power module, and a heat sink. The heat sink includes a column portion having a plurality of mounting portions defined by flat surfaces parallel to the axial direction of the output shaft. The first control board and the second control board are each mounted along a corresponding one of one pair of opposing mounting portions, and the first power module and the second power module are each mounted along a corresponding one of another pair of opposing mounting portions.

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Patent Owner(s)

Patent OwnerAddress
MITSUBISHI ELECTRIC CORPORATIONCHIYODA-KU TOKYO 100-8310

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Ichikawa, Takanori Tokyo, JP 19 111
Iohara, Satoshi Tokyo, JP 6 9
Kawaguchi, Takahisa Tokyo, JP 14 28
Kimishima, Akira Tokyo, JP 11 8
Urimoto, Kentaro Tokyo, JP 15 58

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