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:
Mar. 25, 2025
Filed:
Jun. 06, 2022
Applicant:
Safran Transmission Systems, Colombes, FR;
Inventor:
Juan-Luis Marcos Izquierdo, Moissy-Cramayel, FR;
Assignee:
SAFRAN TRANSMISSION SYSTEMS, Colombes, FR;
Primary Examiner:
Int. Cl.
CPC ...
F16H 57/04 (2010.01); F02C 7/36 (2006.01);
U.S. Cl.
CPC ...
F16H 57/0486 (2013.01); F16H 57/0423 (2013.01); F16H 57/045 (2013.01); F02C 7/36 (2013.01); F05D 2260/40311 (2013.01); F05D 2300/611 (2013.01);
Abstract
A mechanical part for an aircraft turbomachine is made of metal and includes at least one profiled surface configured to ensure an oil flow during operation. The surface has a hydrophobic and/or lipophobic coating or a surface texturing rendering the surface hydrophobic and/or lipophobic.