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. 27, 2018
Filed:
Jul. 25, 2013
Applicant:
Windfin B.v., Leimuiden, NL;
Inventors:
Matteo Casazza, Val Di Vizze, IT;
Georg Folie, Wiesen, IT;
Maddalena Renier, Salorno, IT;
Daniele Franco, Luxembourg, LU;
Assignee:
WINDFIN B.V., Leimuiden, NL;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H02K 9/00 (2006.01); H02K 1/32 (2006.01); F03D 9/25 (2016.01); H02K 1/27 (2006.01); H02K 7/18 (2006.01);
U.S. Cl.
CPC ...
H02K 1/32 (2013.01); F03D 9/25 (2016.05); H02K 1/2773 (2013.01); H02K 7/1838 (2013.01); H02K 2213/12 (2013.01); Y02E 10/725 (2013.01);
Abstract
A rotor of a wind turbine rotary electric machine has a tubular structure extending and configured to rotate about an axis of rotation; a plurality of active segments parallel to and arranged about the axis of rotation and fitted to the tubular structure; and a plurality of cooling channels formed in the tubular structure.