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. 08, 2025
Filed:
Dec. 08, 2021
Applicant:
Mirka Ltd, Jepua, FI;
Inventors:
Assignee:
Mirka Ltd, Jepua, FI;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H02K 1/20 (2006.01); B25F 5/00 (2006.01); H02K 1/18 (2006.01); H02K 7/08 (2006.01); H02K 7/14 (2006.01); H02K 9/19 (2006.01); H02K 9/22 (2006.01); H02K 21/22 (2006.01);
U.S. Cl.
CPC ...
H02K 1/20 (2013.01); B25F 5/008 (2013.01); H02K 1/187 (2013.01); H02K 7/085 (2013.01); H02K 7/145 (2013.01); H02K 9/19 (2013.01); H02K 9/227 (2021.01); H02K 21/22 (2013.01);
Abstract
There is provided be a brushless direct current, BLDC, electric motor. The BLDC electric motor comprises a rotor comprising a rotor shaft and a stator arranged around the rotor shaft. The stator comprises a stator hub comprising electromagnets, and cooling channels extending in a direction that is parallel to a longitudinal direction of the rotor shaft and the cooling channels are positioned between the rotor shaft and the electromagnets.