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:
May. 06, 2025
Filed:
Mar. 23, 2021
Applicant:
Aisin Corporation, Aichi, JP;
Inventor:
Ryohei Inoue, Kariya, JP;
Assignee:
AISIN CORPORATION, Kariya, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H02K 5/20 (2005.12); B60K 1/00 (2005.12); B60L 53/22 (2018.12); F16H 57/02 (2011.12); F16H 57/04 (2009.12); H02K 3/50 (2005.12); H02K 9/193 (2005.12); H02K 11/33 (2015.12);
U.S. Cl.
CPC ...
H02K 5/203 (2020.12); B60K 1/00 (2012.12); B60L 53/22 (2019.01); H02K 3/50 (2012.12); H02K 9/193 (2012.12); H02K 11/33 (2015.12); F16H 2057/02034 (2012.12); F16H 57/0476 (2012.12); H02K 2203/09 (2012.12);
Abstract
A vehicle drive device including a case, a rotary electric machine provided in the case and including power linesU,V, andW electrically connected to a power supply via a power converter (inverter IV), bus barsU,V, andW extending inside the case and joined to the power lines, a hydraulic pump (electric hydraulic pump), and an oil passage including ejection holes through which oil discharged from the hydraulic pump is ejected toward at least one of the power lines and the bus bars.