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:
Jun. 09, 2020
Filed:
May. 20, 2015
Applicant:
Nissan Motor Co., Ltd., Yokohama-shi, Kanagawa, JP;
Inventors:
Nobuaki Yokoyama, Kanagawa, JP;
Hirofumi Shimizu, Kanagawa, JP;
Assignee:
NISSAN MOTOR CO., LTD., Yokohama-shi, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H02K 5/20 (2006.01); H02K 9/19 (2006.01); H02K 11/33 (2016.01); H02K 5/22 (2006.01);
U.S. Cl.
CPC ...
H02K 5/20 (2013.01); H02K 5/225 (2013.01); H02K 9/19 (2013.01); H02K 11/33 (2016.01);
Abstract
A drive device of the present invention includes: an electric motor including a cooling channel; a power conversion unit that converts electric power from a power supply and outputs electric power to be supplied to the electric motor; and a supporting member fixed to the electric motor with the power conversion unit mounted on the supporting member. The supporting member includes a cooling channel connected to the cooling channel of the electric motor.