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. 06, 2018
Filed:
Mar. 30, 2012
Applicants:
Sebastian Valero Lafuente, CornellĂ de Llobregat, ES;
Javier Bescos, Barcelona, ES;
Inventors:
Sebastian Valero Lafuente, CornellĂ de Llobregat, ES;
Javier Bescos, Barcelona, ES;
Assignee:
ALSTOM Renewable Technologies, Grenoble, FR;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
F03D 11/00 (2006.01); F01D 25/14 (2006.01); F03D 80/00 (2016.01); F03D 1/06 (2006.01); F03D 80/60 (2016.01);
U.S. Cl.
CPC ...
F01D 25/14 (2013.01); F03D 1/0691 (2013.01); F03D 80/00 (2016.05); F03D 80/60 (2016.05); F05B 2220/7066 (2013.01); F05B 2240/61 (2013.01); F05B 2260/64 (2013.01); Y02E 10/725 (2013.01); Y02E 10/726 (2013.01);
Abstract
Wind turbine comprising a rotor having a hub carrying one or more blades, an air intake and a nacelle, the hub being rotatably mounted on a frame and the frame extending forward into the hub, wherein an air flow passage is provided between an inside portion of the hub and the nacelle via at least one first opening to the hub.