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:
Nov. 10, 2015
Filed:
Jan. 28, 2010
Applicant:
Gaute Tjensvoll, Oslo, NO;
Inventor:
Gaute Tjensvoll, Oslo, NO;
Assignee:
Vestas Wind System A/S, Aarhus N, DK;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F16H 7/00 (2006.01); F03D 11/02 (2006.01); F16H 7/02 (2006.01);
U.S. Cl.
CPC ...
F03D 11/02 (2013.01); F05B 2260/4021 (2013.01); F16H 7/02 (2013.01); Y02E 10/722 (2013.01); Y02E 10/726 (2013.01);
Abstract
Drive device for a wind mill comprising a large pulley () disposed on a main shaft () and at least one belt () or chain adapted to transfer rotation from the pulley () to a generator (). The pulley () is rotationally coupled to at least two secondary shafts (), which are disposed parallel to the main shaft (). One or more belts (), which transfer the rotation, extend over the pulley () and the secondary shafts (). The secondary shafts () are in turn rotationally coupled to at least one, preferably two, electric generators ().