US 11,686,217 B2
Oil collector for a torque transmission device of an aircraft turbine engine
Boris Pierre Marcel Morelli, Moissy-Cramayel (FR); Xavier Roger Betbeder-Lauque, Moissy-Cramayel (FR); and Mathieu Jean Charrier, Moissy-Cramayel (FR)
Assigned to SAFRAN, Paris (FR); and SAFRAN TRANSMISSION SYSTEMS, Colombes (FR)
Filed by SAFRAN, Paris (FR); and SAFRAN TRANSMISSION SYSTEMS, Colombes (FR)
Filed on Nov. 10, 2021, as Appl. No. 17/454,384.
Claims priority of application No. 2011728 (FR), filed on Nov. 16, 2020.
Prior Publication US 2022/0154598 A1, May 19, 2022
Int. Cl. F01D 25/18 (2006.01); F01D 15/12 (2006.01)
CPC F01D 25/18 (2013.01) [F01D 15/12 (2013.01); F05D 2220/323 (2013.01); F05D 2260/40311 (2013.01); F05D 2260/98 (2013.01)] 19 Claims
OG exemplary drawing
 
1. An oil collector for a torque transmission device of an aircraft turbine engine, this oil collector being configured to collect sprayed oil, wherein it comprises:
at least one outer wall formed at least in part by a porous lattice structure, said porous lattice structure being suitable to capture oil, and
at least one oil recovery device located at one end of the at least one outer wall and configured to recover the oil captured by said porous lattice structure and intended to flow from said porous lattice structure to the at least one oil recovery device,
wherein said porous lattice structure is composed of parallelepipedal patterns,
wherein each of said patterns comprises bars connected to each other.