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:
Mar. 05, 2024
Filed:
Dec. 18, 2020
Applicant:
Safran Aero Boosters SA, Herstal, BE;
Inventor:
Cédric Carl Nathan Cracco, Herstal, BE;
Assignee:
SAFRAN AERO BOOSTERS SA, Herstal, BE;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
F01D 17/16 (2006.01); F02C 9/20 (2006.01); F01D 9/04 (2006.01); F01D 9/06 (2006.01); F01D 25/16 (2006.01); F04D 29/54 (2006.01); F04D 29/56 (2006.01);
U.S. Cl.
CPC ...
F01D 17/16 (2013.01); F02C 9/20 (2013.01); F01D 9/041 (2013.01); F01D 9/065 (2013.01); F01D 17/162 (2013.01); F01D 25/162 (2013.01); F04D 29/544 (2013.01); F04D 29/563 (2013.01); F05D 2220/32 (2013.01); F05D 2240/12 (2013.01); F05D 2260/60 (2013.01);
Abstract
A turbomachine compressor module, comprising an annular array of structural arms defining inter-arm spaces between two circumferentially adjacent arms; and an annular array of stator vanes with variable orientation about a respective axis (A) and disposed at least partially within the inter-arm spaces. The arms are provided with flaps pivotable about a respective axis (B). Also, a turbomachine provided with such a module and a row of rotor blades directly downstream of the module.