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:
Jun. 14, 2016
Filed:
Oct. 18, 2010
Applicants:
Soeren E. Nielsen, Shanghai, CN;
Carsten Thrue, Braedstrup, DK;
Inventors:
Soeren E. Nielsen, Shanghai, CN;
Carsten Thrue, Braedstrup, DK;
Assignee:
SIEMENS AKTIENGESELLSCHAFT, München, DE;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
F03D 11/02 (2006.01); F03D 1/00 (2006.01); F03D 1/06 (2006.01);
U.S. Cl.
CPC ...
F03D 1/00 (2013.01); F03D 1/001 (2013.01); F03D 1/065 (2013.01); F03D 1/0633 (2013.01); F03D 1/0675 (2013.01); F05B 2230/50 (2013.01); F05B 2240/122 (2013.01); F05B 2240/301 (2013.01); F05B 2240/311 (2013.01); F05B 2250/11 (2013.01); F05B 2250/183 (2013.01); F05B 2260/96 (2013.01); F05B 2280/6003 (2013.01); F05C 2253/04 (2013.01); Y02E 10/721 (2013.01); Y02P 70/523 (2015.11); Y10T 29/49337 (2015.01); Y10T 156/10 (2015.01);
Abstract
A rotor blade element and a method for improving the efficiency of a wind turbine rotor blade are provided. The wind turbine rotor blade element is adapted for mounting on the wind turbine rotor blade. The wind turbine rotor blade has a trailing edge, a suction side and a pressure side. The blade element has a trailing edge, a first surface and a second surface. The first surface forms a pressure side surface portion. The second surface has a suction side surface portion and a contact surface.