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:
Mar. 01, 2022
Filed:
May. 03, 2018
Applicant:
Safran Helicopter Engines, Bordes, FR;
Inventors:
Thomas Klonowski, Moissy-Cramayel, FR;
Camel Serghine, Moissy-Cramayel, FR;
Assignee:
SAFRAN HELICOPTER ENGINES, Bordes, FR;
Primary Examiner:
Int. Cl.
CPC ...
H02K 3/24 (2006.01); H02K 1/32 (2006.01); H02K 3/22 (2006.01); H02K 3/28 (2006.01); H02K 9/20 (2006.01);
U.S. Cl.
CPC ...
H02K 3/24 (2013.01); H02K 1/32 (2013.01); H02K 3/22 (2013.01); H02K 3/28 (2013.01); H02K 9/20 (2013.01);
Abstract
An electric machine includes a stator and a rotor configured to be driven in rotation in relation to one another. The rotor includes a plurality of permanent magnets, and the stator further includes a magnetic circuit including poles extending toward the rotor. The machine includes windings of conducting elements around each pole and at least one heat sink arranged inside a conducting element and/or between the conducting elements. The heat sink includes a phase change material.