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. 04, 2018
Filed:
Apr. 29, 2014
Applicant:
Liebherr-aerospace Toulouse Sas, Toulouse, FR;
Inventors:
Assignee:
LIEBHERR-AEROSPACE TOULOUSE SAS, Toulouse, FR;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B23P 15/00 (2006.01); F16C 17/02 (2006.01); B21D 15/02 (2006.01); F16C 33/14 (2006.01);
U.S. Cl.
CPC ...
B23P 15/003 (2013.01); B21D 15/02 (2013.01); F16C 17/024 (2013.01); F16C 33/14 (2013.01);
Abstract
A method for producing a corrugated foil bearing stiffener involves starting with an austenitic nickel superalloy sheet () having an elasticity limit higher than 500 MPa, and subjecting the sheet () to at least one step of press bending plastic deformation of the entire thickness of same with a deformation energy higher than 10 kJ in a time shorter than 10s in such a way as to create corrugations.