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. 14, 2026
Filed:
Nov. 10, 2021
Applicant:
Aisin Corporation, Kariya, JP;
Inventors:
Assignee:
AISIN CORPORATION, Kariya, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H02K 9/19 (2006.01); F16H 57/04 (2010.01);
U.S. Cl.
CPC ...
H02K 9/19 (2013.01); F16H 57/0412 (2013.01);
Abstract
A rotary electric machine that includes a stator including a stator core and a coil, and including a radial protrusion for fastening, and a case that supports the stator core. The case includes a fastening portion to which the radial protrusion is fastened, paired stator holding portions located on respective sides of the fastening portion when viewed in an axial direction, and forming respective curved holding surfaces extending in the axial direction and abutting against or facing an outer peripheral surface of the stator core in a radial direction, and axial stator cooling oil passages formed in the respective paired stator holding portions.