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, 2026
Filed:
Jan. 28, 2022
Applicant:
Flir Unmanned Aerial Systems Ulc, Vancouver, CA;
Inventors:
Assignee:
FLIR Unmanned Aerial Systems ULC, Vancouver, CA;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H02K 9/06 (2006.01); B64C 39/02 (2023.01); B64D 33/08 (2006.01); H02K 5/20 (2006.01); B64U 10/13 (2023.01); B64U 30/20 (2023.01); B64U 50/19 (2023.01);
U.S. Cl.
CPC ...
B64C 39/024 (2013.01); B64D 33/08 (2013.01); H02K 5/207 (2021.01); H02K 9/06 (2013.01); B64U 10/13 (2023.01); B64U 30/20 (2023.01); B64U 50/19 (2023.01); H02K 2205/09 (2013.01);
Abstract
Techniques for cooling electric motors are disclosed. In one embodiment, a system is provided. The system may include a cooling ring configured to couple to an electric motor of a UAV. The cooling ring may have a circular structure comprising a plurality of air ducts disposed therein. The structure may define an interior cavity. The air ducts may be configured to pass heated air from the interior cavity to an external environment to cool the electric motor. Additional systems and methods are also disclosed.