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:
Aug. 24, 2021
Filed:
Dec. 11, 2019
Applicant:
Safran Aircraft Engines, Paris, FR;
Inventors:
Mickael Cavarec, Moissy-Cramayel, FR;
Sadim Dieudonne, Moissy-Cramayel, FR;
Nicolas Pierre Alain Edme De Cacqueray-Valmenier, Moissy-Cramayel, FR;
Guillaume Pascal Jean-Charles Gondre, Moissy-Cramayel, FR;
Assignee:
SAFRAN AIRCRAFT ENGINES, Paris, FR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F01D 5/14 (2006.01);
U.S. Cl.
CPC ...
F01D 5/141 (2013.01); F05D 2220/30 (2013.01); F05D 2240/30 (2013.01); F05D 2240/301 (2013.01);
Abstract
A turbine engine rotor blade including a plurality of blade cross sections stacked along an axis Z between a blade root and a blade tip defining therebetween the height of the blade, each blade cross section including a leading edge () and a trailing edge () and a chord defined by the length of the segment which extends from the leading edge to the trailing edge and ensuring that: