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. 11, 2014
Filed:
Sep. 24, 2013
Applicant:
Snecma, Paris, FR;
Inventors:
Norman Jodet, Savigny-sur-Orge, FR;
Guillaume Bodard, Verneuil L'Etang, FR;
Cyprien Georges Eric Henry, Paris, FR;
Maxime Koenig, Brunoy, FR;
Assignee:
SNECMA, Paris, FR;
Primary Examiner:
Int. Cl.
CPC ...
F02K 1/38 (2006.01); F02K 1/34 (2006.01); F02K 1/48 (2006.01);
U.S. Cl.
CPC ...
F02K 1/34 (2013.01); F02K 1/48 (2013.01);
Abstract
A mixer for a confluent-flow nozzle of a turbine engine is provided. The mixer includes: an annular cap designed to be centered on a longitudinal axis of the nozzle and having a stationary upstream portion and a downstream portion that is movable in rotation about the longitudinal axis relative to the stationary portion, the movable portion of the cap terminating at its downstream end in inner lobes alternating circumferentially with outer lobes; and a mechanism which imparts reciprocating rotary motion to the movable portion of the cap.