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. 19, 2019
Filed:
Jul. 20, 2015
Applicant:
Wobben Properties Gmbh, Aurich, DE;
Inventors:
Jochen Röer, Ganderkesee, DE;
Falk Middelstädt, Berlin, DE;
Assignee:
Wobben Properties GmbH, Aurich, DE;
Primary Examiner:
Int. Cl.
CPC ...
H02K 9/00 (2006.01); H02K 3/24 (2006.01); H02K 9/19 (2006.01); H02K 3/12 (2006.01); H02K 7/18 (2006.01); H02K 1/20 (2006.01);
U.S. Cl.
CPC ...
H02K 3/24 (2013.01); H02K 9/19 (2013.01); H02K 1/20 (2013.01); H02K 3/12 (2013.01); H02K 7/1838 (2013.01);
Abstract
A synchronous generator, in particular a multipole synchronous annular generator of a direct-drive wind turbine, for generating electricity, with a rotor and a stator, wherein the stator has multiple grooves in which a stator winding is arranged, wherein the stator winding releases heat energy as a result of the generation of power, and wherein a cooling body for absorbing and dissipating released heat energy is arranged in one groove, multiple grooves or all of the grooves.