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:
Aug. 25, 2020
Filed:
Feb. 28, 2019
Applicant:
Liebherr-aerospace Toulouse Sas, Toulouse, FR;
Inventors:
Jerome Rocchi, Roqueseriere, FR;
Gregory Grau, Castelmayran, FR;
Assignee:
LIEBHERR-AEROSPACE TOULOUSE SAS, Toulouse, FR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F16C 32/06 (2006.01); F16C 33/10 (2006.01); C23C 4/11 (2016.01); C23C 4/134 (2016.01); F16C 17/04 (2006.01); F16C 33/04 (2006.01); F16C 17/02 (2006.01);
U.S. Cl.
CPC ...
F16C 33/1095 (2013.01); C23C 4/11 (2016.01); C23C 4/134 (2016.01); F16C 17/042 (2013.01); F16C 33/043 (2013.01); F16C 17/024 (2013.01); F16C 2202/50 (2013.01); F16C 2206/42 (2013.01); F16C 2206/44 (2013.01); F16C 2223/42 (2013.01); F16C 2360/00 (2013.01);
Abstract
A method for coating a turbomachine part with a self-lubricating includes: providing a rotor or thrust disc of the turbomachine; applying, by a thermal spraying process, a self-lubricating coating having of a mixture of 50 to 90 wt % of alumina (AlO) with titanium oxide (TiO) to a surface of the rotor and/or a surface; and finishing the coated surface of the rotor and/or thrust disc.