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:
Feb. 11, 2014
Filed:
Jul. 01, 2011
Ivan Arthur Hede, Brande, DK;
Andreas Christian Hohle, Alsdorf, DE;
Christian Hohmann, Mülheim an der Ruhr, DE;
Claudia Kummer, Aachen, DE;
Helmut Kölpin, Baesweiler, DE;
Ying LI, Aachen, DE;
Brice Tchemtchoua, Montzen, BE;
Ivan Arthur Hede, Brande, DK;
Andreas Christian Hohle, Alsdorf, DE;
Christian Hohmann, Mülheim an der Ruhr, DE;
Claudia Kummer, Aachen, DE;
Helmut Kölpin, Baesweiler, DE;
Ying Li, Aachen, DE;
Brice Tchemtchoua, Montzen, BE;
Siemens Aktiengesellschaft, Munich, DE;
Abstract
A wind turbine with a drive train connecting a drive unit with a generator assembly is provided. The generator assembly includes a first generator with a first stator and a first rotor, the first rotor being directly connected to the drive train, and at least a second generator indirectly coupled to the drive train via a gear box. Further, a drive train assembly, a wind turbine nacelle system, a method for converting rotational energy into electrical energy, a method of building a nacelle and methods of re-equipping a wind turbine are provided.