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:
Nov. 10, 2020
Filed:
Jan. 05, 2017
Safran Aircraft Engines, Paris, FR;
Romain Guillaume Cuvillier, Moissy-Cramayel, FR;
Nils Edouard Romain Bordoni, Moissy-Cramayel, FR;
Michel Gilbert Roland Brault, Moissy-Cramayel, FR;
Guillaume Patrice Kubiak, Moissy-Cramayel, FR;
Arnaud Nicolas Negri, Moissy-Cramayel, FR;
Nathalie Nowakowski, Moissy-Cramayel, FR;
Emmanuel Pierre Dimitri Patsouris, Moissy-Cramayel, FR;
Sebastien Emile Philippe Tajan, Moissy-Cramayel, FR;
Safran Aircraft Engines, Paris, FR;
Abstract
A fan of a turbine engine includes a disc provided with blades at the periphery thereof, the blades being mounted so as to pivot on the disc about a pivot axis, and a mechanism for changing the pitch of the blades. The mechanism is configured to adjust an angular position of each blade around the pivot axis. The angular position is in an angular setting range no greater than 20°.