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:
Feb. 24, 2026
Filed:
Jan. 27, 2023
Safran Aircraft Engines, Paris, FR;
Safran Landing Systems, Velizy-Villacoublay, FR;
Didier Brun, Moissy-Cramayel, FR;
Huguette De Wergifosse, Moissy-Cramayel, FR;
Gilles Eluard, Moissy-Cramayel, FR;
Safran Aircraft Engines, Paris, FR;
Safran Landing Systems, Velizy-Villacoublay, FR;
Abstract
This device for disconnecting and braking a rotor of an electric machine comprises an inner axis driven in rotation by the rotor and longitudinally movable between an engagement position and a disconnection position, the disconnection and braking device further comprising a longitudinally fixed nut and a mechanism or system for braking the rotation of the nut so that braking of the rotation of the nut urges the inner axis into its disconnection position and brakes the rotation of the rotor.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile