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:
Oct. 08, 2024
Filed:
Sep. 07, 2020
Applicant:
Safran Aircraft Engines, Paris, FR;
Inventors:
François Marie Paul Marlin, Moissy-Cramayel, FR;
Didier Gabriel Bertrand Desombre, Moissy-Cramayel, FR;
Christophe Paul Jacquemard, Moissy-Cramayel, FR;
Laurent Paul François Perrot, Moissy-Cramayel, FR;
Assignee:
SAFRAN AIRCRAFT ENGINES, Paris, FR;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
F02C 7/36 (2006.01); F01D 25/16 (2006.01); F02C 7/06 (2006.01); F16C 19/18 (2006.01);
U.S. Cl.
CPC ...
F02C 7/36 (2013.01); F01D 25/16 (2013.01); F02C 7/06 (2013.01); F16C 19/181 (2013.01); F05D 2220/36 (2013.01); F05D 2240/50 (2013.01); F16C 2360/23 (2013.01);
Abstract
An aircraft propulsion assembly including a fan shaft which is connected to a turbine shaft by means of a reduction gear. The guiding of the fan shaft is carried out by a first bearing including cylindrical rollers and a second beating including two rows of balls with oblique contact.