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:
Sep. 19, 2017
Filed:
Jun. 10, 2015
Applicant:
Etel S.a., Môtiers, CH;
Inventors:
José Manuel Fernandes Goncalves, Colombier, CH;
Jean-Yves Grillon, Granges-Narboz, FR;
Assignee:
ETEL S.A., Môtiers, CH;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H02K 1/18 (2006.01); H02K 5/10 (2006.01); H02K 41/03 (2006.01); H02K 1/17 (2006.01);
U.S. Cl.
CPC ...
H02K 5/10 (2013.01); H02K 41/031 (2013.01); H02K 1/17 (2013.01); H02K 2201/03 (2013.01);
Abstract
A secondary part of a synchronous motor has a protective device for magnets. The secondary part has a plurality of magnets evenly spaced on a magnet support. The protective device has a web for insertion into the gap between adjacent magnets. The web has a first and second flange at its two ends, so that the web and the flanges form a double-T structure, and the flanges rest against outer edges of the adjacent magnets.