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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.:

US 11952950 B1

PDFFull Text
Date of Patent:
Apr. 09, 2024

Filed:

Jul. 23, 2020

Axial turbine engine, and rectifier stage with variable orientation vanes for an axial turbine engine

Applicant:

Safran Aircraft Engines Sas, Paris, FR;

Inventors:

Lilian Yann Dumas, Bois le Roi, FR;

Baptiste René Roger Batonnet, Sezanne, FR;

Romain Nicolas Lagarde, La Queue en Brie, FR;

Assignee:

SAFRAN AIRCRAFT ENGINES SAS, Paris, FR;

Attorney:

Sandberg Phoenix & von Gontard, P.C.

Primary Examiner:

Topaz L Elliott

Assistant Examiner:

Jesse M Prager

Int. Cl.
CPC ...
F02C 9/20 (2006.01); F01D 17/16 (2006.01); F02C 6/08 (2006.01); F02C 9/18 (2006.01); F04D 27/02 (2006.01); F04D 29/56 (2006.01);
U.S. Cl.
CPC ...
F02C 9/20 (2013.01); F01D 17/162 (2013.01); F02C 6/08 (2013.01); F02C 9/18 (2013.01); F04D 27/023 (2013.01); F04D 29/563 (2013.01);
Abstract

An axial turbomachine comprising a compression device with a variable-orientation vane rectifier stage; a combustion chamber downstream of the compression device; a turbine device downstream of the combustion chamber; and a leak passage of air compressed by the compression device, between the compression device and the turbine device for cooling the turbine device; and where the rectifier stage is configured to modulate the section of the leak passage according to the orientation of the vanes of the stage.

Find Patent Forward Citations

Dumas, Lilian. (2024). Axial turbine engine, and rectifier stage with variable orientation vanes for an axial turbine engine (U.S. Patent No. 11952950). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/11952950

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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