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:
Apr. 07, 2015
Filed:
Jun. 20, 2012
Applicant:
Esteban Quiroz-hernandez, Toulouse, FR;
Inventor:
Esteban Quiroz-Hernandez, Toulouse, FR;
Assignee:
Airbus Operations (SAS), Toulouse Cedex, FR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B64C 11/02 (2006.01); B64C 11/00 (2006.01); F01D 5/02 (2006.01); F16F 15/36 (2006.01); F02K 3/02 (2006.01); B64D 27/00 (2006.01); B64D 27/02 (2006.01);
U.S. Cl.
CPC ...
B64C 11/008 (2013.01); B64D 2027/005 (2013.01); B64D 2027/026 (2013.01); F01D 5/027 (2013.01); F16F 15/36 (2013.01); F05D 2250/41 (2013.01); F02K 3/025 (2013.01); F05D 2260/57 (2013.01); F05D 2250/44 (2013.01); Y02T 50/66 (2013.01); Y02T 50/673 (2013.01);
Abstract
According to the invention, at least one of the counterweights () is mobile mounted on a guiding slot () coaxial to the hub envelope () that surrounds the hub () of the corresponding propeller (), the movement of said mobile counterweight () along said guiding slot () being controlled on the basis of an estimation of the possible unbalance of said propulsive system ().