The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jul. 26, 2022
Filed:
Sep. 25, 2019
Applicant:
Nidec Tosok Corporation, Kanagawa, JP;
Inventors:
Yoshiyuki Kobayashi, Kanagawa, JP;
Hitoshi Sakamoto, Kanagawa, JP;
Tomohiro Sakata, Kanagawa, JP;
Chisato Sekiguchi, Kanagawa, JP;
Assignee:
NIDEC TOSOK CORPORATION, Kanagawa, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H02K 5/22 (2006.01); H02K 5/24 (2006.01); H02K 5/16 (2006.01); F04B 17/03 (2006.01); F04D 25/06 (2006.01); H02K 1/27 (2022.01); H02P 27/06 (2006.01);
U.S. Cl.
CPC ...
H02K 5/225 (2013.01); F04B 17/03 (2013.01); F04D 25/068 (2013.01); H02K 5/24 (2013.01); H02P 27/06 (2013.01);
Abstract
An electric pump device is provided. The electric pump device includes a motor, an inverter substrate electrically connected to the motor, a housing for housing the motor and the inverter substrate, and a pump portion driven by power of the motor. The housing includes a motor housing portion for housing the motor and an inverter housing portion for housing the inverter substrate. The motor housing portion has strut portions which extend inside the inverter housing portion and fixed to the inverter substrate.