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:
Sep. 29, 2020
Filed:
Sep. 28, 2015
Applicant:
Safran Aircraft Engines, Paris, FR;
Inventors:
Jean-Baptise Vincent Desforges, Paris, FR;
Damien Bernard Quelven, Paris, FR;
Maurice Guy Judet, Dammarie les Lys, FR;
Ba-Phuc Tang, Cergy St. Christophe, FR;
Assignee:
SAFRAN AIRCRAFT ENGINES, Paris, FR;
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
F01D 5/30 (2006.01); F01D 11/00 (2006.01); F01D 5/32 (2006.01);
U.S. Cl.
CPC ...
F01D 5/3007 (2013.01); F01D 5/32 (2013.01); F01D 5/326 (2013.01); F01D 11/006 (2013.01); F01D 5/30 (2013.01); F01D 11/00 (2013.01); F05D 2230/644 (2013.01); F05D 2240/80 (2013.01); Y02T 50/671 (2013.01); Y02T 50/673 (2013.01);
Abstract
A mobile vane for a turbine engine, including a root designed to be inserted into a receiving element of a rotor disk for a turbine engine, a platform carried by the root, and a blade extending from the platform. The platform includes an upstream edge. The upstream edge includes a lug for engaging in a locking notch of the disk in such a way as to hold the vane axially in relation to the disk, according to the longitudinal direction of the receiving element.