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:
Feb. 06, 2018
Filed:
Jul. 08, 2014
Snecma, Paris, FR;
Centre National DE LA Recherche Scientifique (Cnrs), Paris, FR;
Universite DE Poitiers, Poitiers, FR;
Ensma, Futuroscope Chasseneuil, FR;
Alexandre Alfred Gaston Vuillemin, Moissy-Cramayel, FR;
Maxime Koenig, Moissy-Cramayel, FR;
Peter Jordan, Rom, FR;
Pierre Comte, Poitiers, FR;
Yves Gervais, Poitiers, FR;
SNECMA, Paris, FR;
CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE (CNRS), Paris, FR;
UNIVERSITE DE POITIERS, Poitiers, FR;
ENSMA, Futuroscope Chasseneuil, FR;
Abstract
The invention relates to a rear casing for a turbine engine comprising a primary body generating a primary flow () to be ejected through a primary nozzle (), said rear casing () being shaped so as to be positioned downstream from the primary body and to define, on the inside of the turbine engine, the path followed by the primary flow downstream from the primary nozzle (). The tail cone is characterised in that it comprises a connection to a system for supplying a pressurised gas and at least one perforation () for injecting the pressurised gas through the perforation and into the primary flow. The casing preferably comprises at least one means for rotating same about the axis of rotation of the mobile elements of the primary body.