GUTTER FOR RECOVERING LUBRICATING OIL FOR REDUCTION GEAR COMPRISING AN IMPROVED DEFLECTOR

Oil lubrication recovery gutter (100), in particular for a mechanical gearbox of an aircraft turbomachine, comprising an annular main body (101) around a central axis (X), and a deflector (300) fixed to the main body and configured to allow oil to be discharged radially from an internal cavity of the main body (101) toward the outside of the gutter, the deflector (300) comprising a main sleeve (330) disposed in continuity with the main body (101), and a discharge channel (310) configured to deflect oil from the main sleeve (330) and having a curved shape such that a first end (311) of the discharge channel, communicating with the internal cavity, is tangent to the main body (101), and a second end (312) of the discharge channel is directed outward relative to the annular main body (101).