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. 02, 2019
Filed:
Nov. 29, 2017
Applicant:
Francecol Technology, Saint Cyr sur Loire, FR;
Inventors:
Assignee:
Francecol Technology, Saint Cyr sur Loire, FR;
Primary Examiner:
Int. Cl.
CPC ...
H02K 19/06 (2006.01); H02K 1/14 (2006.01); H02K 19/14 (2006.01);
U.S. Cl.
CPC ...
H02K 1/145 (2013.01); H02K 1/146 (2013.01); H02K 19/06 (2013.01); H02K 19/14 (2013.01); H02K 2201/12 (2013.01);
Abstract
Disclosed is an asynchronous rotating electric machine in which none of the electrical windings is rotating, said machine having a homopolar compound structure. The machine comprises: a rotor including magnetic flux return parts; and a stator formed by a pair of armatures and a magnetic wedge connecting the armatures and providing the magnetic flux in the direction of the axis of rotation, an annular induction coil being supplied with alternating current and housed between the air gap and the wedge, and one or two armature coils being received by one or both of the armatures generating an alternating magnetic flux.