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. 23, 2021
Filed:
Jul. 21, 2017
Safran Aircraft Engines, Paris, FR;
Benoît Guillaume Silet, Moissy Cramayel, FR;
Youki Olivier Ito-Lardeau, Moissy Cramayel, FR;
Gilles Marcel Jeannin, Moissy Cramayel, FR;
Baptiste Marie Aubin Pierre Jouy, Moissy Cramayel, FR;
Bertrand Guillaume Robin Pellaton, Moissy Cramayel, FR;
Josselin Luc Florent Sicard, Moissy Cramayel, FR;
SAFRAN AIRCRAFT ENGINES, Paris, FR;
Abstract
A turbo engine rotor disc that has a rotation axis and includes, at the periphery thereof, a plurality of slots regularly distributed around the rotation axis, wherein at least one slot of the plurality of slots has a base that has a plurality of plates arranged in staggered rows and protruding from the base, each plate extending mainly along a direction perpendicular to a radial direction.