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. 15, 2022
Filed:
Feb. 18, 2020
Safran Transmission Systems, Colombes, FR;
Adrien Louis Simon, Saint-Denis, FR;
Simon Loic Clement Lefebvre, Paris, FR;
SAFRAN TRANSMISSION SYSTEMS, Colombes, FR;
Abstract
A planetary gear train speed reduction gear planetary carrier () assembly and an elastically deformable annular member (), for a turbine engine, in particular for an aircraft. The planetary carrier () has a general annular shape about an axis X. The annular member () extends about the axis X, and is fixed to the planetary carrier and configured to be fixed to a stator element () of the turbine engine ensuring a flexible connection between the planetary carrier and the stator element. The planetary carrier carries a series of protruding teeth () extending substantially radially outwards with respect to the axis X. Each of these teeth has first opposite side faces () extending into planes passing through the axis X capable of engaging by abutment in the circumferential direction with the stator element. A vibration absorption system is inserted between the first faces and the stator element.