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:
Apr. 14, 2026
Filed:
Dec. 01, 2020
Safran, Paris, FR;
Universite DE Lorraine, Nancy, FR;
Sabrina Siham Ayat, Moissy-Cramayel, FR;
Alexandre Colle, Montreuil, FR;
Rémy Biaujaud, Moissy-Cramayel, FR;
SAFRAN, Paris, FR;
UNIVERSITE DE LORRAINE, Nancy, FR;
Abstract
A superconducting flux barrier electric machine, including one induced element and one inductor, the inductor including one superconducting induction coil and a rotary portion forming a rotor, and the induced element including one arrangement of electromagnetic coils coaxial with the superconducting induction coil, the rotor comprising superconducting pellets mounted radially inside the superconducting coil on an axis of rotation of the machine, where the electromagnetic coils are made of superconducting material and the induced element and the inductor are arranged in an assembly forming a cooling chamber provided with specific cooling means for the superconducting elements of the induced element and the inductor.