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:
May. 10, 2022
Filed:
Jun. 05, 2019
Safran Aircraft Engines, Paris, FR;
Serge René Morreale, Moissy-Cramayel, FR;
Laurent Gille, Moissy-Cramayel, FR;
SAFRAN AIRCRAFT ENGINES, Paris, FR;
Abstract
An oil distribution device for a rotating planet carrier of a step-down gear of a turbomachine is configured to be fixedly joined to a tubular member for supporting a bearing of the planet carrier, said oil distribution device having an oil inlet and a row of oil outlets at the external periphery thereof, said oil distribution device having at least two internal cavities which are connected in series by at least one calibrated port, one of these cavities, referred to as the receiving cavity, being connected to said oil inlet, and internal calibrated channels for conveying oil which extend substantially radially from said cavities as far as ports of the periphery of the device in order to form said oil outlets.