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:
Dec. 26, 2017
Filed:
Oct. 03, 2014
Applicants:
Snecma, Paris, FR;
Hispano-suiza, Colombes, FR;
Inventors:
Serge Dominique Pettinotti, Courbevoie, FR;
Vincent Abousleiman, Colombes, FR;
Sebastien Bourget, Touman en Brie, FR;
Mickael Moreiras, Lieusaint, FR;
Diane Gueudry, Suresnes, FR;
Bernard Cartier, La Chapelle Gauthier, FR;
Florian Poinsot-Berthelot, Samois sur Seine, FR;
Assignees:
SNECMA, Paris, FR;
HISPANO SUIZA, Colombes, FR;
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
F02C 7/32 (2006.01); F02C 7/36 (2006.01); F01D 25/16 (2006.01); F16C 3/02 (2006.01); F16H 1/14 (2006.01);
U.S. Cl.
CPC ...
F02C 7/36 (2013.01); F01D 25/164 (2013.01); F02C 7/32 (2013.01); F16C 3/023 (2013.01); F16H 1/14 (2013.01); F05B 2260/96 (2013.01); Y02T 50/671 (2013.01); Y10T 74/19688 (2015.01);
Abstract
A power transmission system for a turbine engine is provided. The power transmission system includes a transmission shaft that is connected to a drive shaft by bevel gears, and that drives equipment or accessories. The transmission shaft is designed to operate under supercritical conditions and includes a damper system for damping vibration at its resonant speed.