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:
May. 15, 2018
Filed:
Jan. 06, 2014
Applicant:
Snecma, Paris, FR;
Inventors:
Jean-Luc Le Strat, Saint Michel sur Orge, FR;
Hervé Pohier, La Queue en Brie, FR;
Romain Jean-Louis Robert Thory, Fontaine le Port, FR;
Assignee:
SNECMA, Paris, FR;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
F01D 5/02 (2006.01); F16F 15/32 (2006.01); F02C 7/04 (2006.01); F16B 23/00 (2006.01); G01M 1/32 (2006.01);
U.S. Cl.
CPC ...
F01D 5/027 (2013.01); F02C 7/04 (2013.01); F16B 23/0038 (2013.01); F16B 23/0053 (2013.01); F16F 15/32 (2013.01); G01M 1/32 (2013.01); Y02T 50/671 (2013.01); Y10T 29/49321 (2015.01);
Abstract
A balancing device for a rotating part of a turbomachine, includes a ferrule pierced with a plurality of ports, a balancing screw passing through each port, each balancing screw including a body and a head, the head of each balancing screw being pierced with a recess, the balancing screws being of at least one first type, the recess of the screws of the first type being formed by a driving recess from which an additional recess extends.