Rotary electric machine and pump

Number of patents in Portfolio can not be more than 2000

United States of America

PATENT NO 12136863
APP PUB NO 20220320941A1
SERIAL NO

17707960

Stats

ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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A rotary electric machine includes a rotor, a stator, a substrate, a bus bar, a housing having a stator housing portion and a substrate housing portion, and a cover member. The substrate housing portion is located radially outside the stator housing portion. The housing has a connection hole connecting the stator housing portion and the substrate housing portion. The bus bar radially passes through the connection hole. The bus bar includes a coil connection portion electrically connected to the coil in the stator housing portion, and a substrate connection portion electrically connected to the substrate in the substrate housing portion. The bus bar is located on one side in the axial direction of the stator. The cover member has an opposing portion located on one side in the axial direction of the bus bar in the stator housing portion, and having an axial positioning portion for the bus bar.

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First Claim

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Family

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Patent Owner(s)

Patent OwnerAddress
NIDEC TOSOK CORPORATIONZAMA-SHI KANAGAWA 252-8570

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Kataoka, Shigehiro Kanagawa, JP 53 153
Kobayashi, Yoshiyuki Kanagawa, JP 444 4807

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