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:
May. 04, 2021
Filed:
Jul. 03, 2018
Applicant:
GE Energy Power Conversion Technology Limited, Rugby, GB;
Inventors:
Christophe Galmiche, Champigneulles, FR;
Fabien Roche, Champigneulles, FR;
Assignee:
GE ENERGY POWER CONVERSION TECHNOLOGY LTD, Warwickshire, GB;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H02K 9/04 (2006.01); H02K 1/32 (2006.01); H02K 1/20 (2006.01); H02K 3/28 (2006.01); H02K 21/12 (2006.01);
U.S. Cl.
CPC ...
H02K 9/04 (2013.01); H02K 1/20 (2013.01); H02K 1/32 (2013.01); H02K 3/28 (2013.01); H02K 21/12 (2013.01); H02K 2213/03 (2013.01);
Abstract
Element of a rotating electrical machine, of the rotor or stator type, comprising a plurality of stacks of magnetic sheets each equipped with a tooth comprising notches intended to accommodate electrical windings, and pins arranged between two successive bundles of sheets forming an air-flow duct. A portion of the pins is distributed asymmetrically on the tooth of the stator or rotor sheet with respect to a median axis of the width of the tooth.