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:
Nov. 12, 2024
Filed:
Jan. 21, 2020
Applicant:
Mitsubishi Electric Corporation, Tokyo, JP;
Inventors:
Haruyuki Kometani, Tokyo, JP;
Ryoji Miyatake, Tokyo, JP;
Takuro Yamada, Tokyo, JP;
Kenji Tanaka, Tokyo, JP;
Assignee:
MITSUBISHI ELECTRIC CORPORATION, Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H02K 49/00 (2006.01); H02K 3/24 (2006.01); H02K 16/02 (2006.01); H02K 49/10 (2006.01);
U.S. Cl.
CPC ...
H02K 49/102 (2013.01); H02K 3/24 (2013.01); H02K 16/02 (2013.01);
Abstract
A stator includes: a stator core including a plurality of stator teeth in a circumferential direction with respect to a center of rotation of a rotary electric machine; a stator coil disposed on a bottom portion side of each of a plurality of stator slots formed between the stator teeth; and a stator magnet disposed on an opening side of each of the plurality of stator slots and having the same polarity in a radial direction. In each of the stator slots, a cooling portion is provided between the stator coil and the stator magnet.