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:
Dec. 31, 2024
Filed:
Feb. 18, 2019
Safran Aircraft Engines, Paris, FR;
Catherine Pikovsky, Moissy-Cramayel, FR;
Christophe Marcel Lucien Perdrigeon, Moissy-Cramayel, FR;
Cedric Zaccardi, Moissy-Cramayel, FR;
SAFRAN AIRCRAFT ENGINES, Paris, FR;
Abstract
An aircraft turbine engine having a primary air flow path with a low-pressure and a high-pressure compressors, a secondary air flow path with vanes and decks between vanes, each of the decks being located between the inner radial ends or between the outer radial ends of two adjacent vanes, each deck having a wall partially delimiting the secondary path. A pressurized air circuit draws air between the low-pressure compressor and the high-pressure compressor or in the high-pressure compressor and supplies at least one turbine engine component located near a main axis of the turbine engine. The pressurized air circuit includes a heat exchanger between the pressurized-air stream and the air stream flowing in the secondary path. The heat exchanger is formed by at least one deck through which the pressurized air flows, the wall of the deck performing the heat transfer between the pressurized air and the air stream flowing in the secondary path.