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. 04, 2020
Filed:
Sep. 29, 2017
Safran Aircraft Engines, Paris, FR;
Matthieu Leyko, Orsay, FR;
Julien Antoine Henri Jean Szydlowski, Montrouge, FR;
SAFRAN AIRCRAFT ENGINES, Paris, FR;
Abstract
A discharge valve system of a bypass turbine engine compressor includes a flow deflector. The flow deflector has a wall provided with a plurality of ejection channels configured to discharge a discharge airflow from the compressor in a duct of the turbine engine in which an airflow circulates. The ejection channels are disposed in a plurality of concentric rows around a center and are oriented at an angle defined between a straight line normal to the wall and the axes of the ejection channels. The angle of the ejection channels vary by increasing from the peripheral edge towards the center of the wall so that the discharge airflow passing through the ejection channels is guided in a gyratory movement around the center.