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:
Sep. 06, 2016
Filed:
Oct. 02, 2013
Applicant:
Snecma, Paris, FR;
Inventors:
Norman Jodet, Savigny-sur-Orge, FR;
Adrien Dubois, Paris, FR;
Rasika Fernando, Paris, FR;
Mathieu Gruber, Chennevieres-sur-Marne, FR;
Assignee:
SNECMA, Paris, FR;
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B64C 11/06 (2006.01); B64C 11/36 (2006.01); F01D 7/00 (2006.01); F02K 3/06 (2006.01); F02C 6/20 (2006.01);
U.S. Cl.
CPC ...
F01D 7/00 (2013.01); B64C 11/06 (2013.01); B64C 11/36 (2013.01); F02C 6/206 (2013.01); F02K 3/06 (2013.01); F05D 2260/74 (2013.01); Y02T 50/673 (2013.01);
Abstract
A device for setting a turbomachine propeller blade is provided. The setting device includes a first disc and a second disc respectively provided with first and second coupling devices, the first and second discs being coaxial; and a system for tilting at least one of the first and second discs with respect to the other. During a tilting of at least one of the first and second discs with respect to the other, the coupling distance of the at least one blade on the first and second discs remains constant, bringing about the rotation of the at least one blade.