Supply and recovery of lubricating oil in a mechanical reduction gear of an aircraft turbomachine

A lubricating oil distributor for a mechanical reduction gear of a turbomachine, comprising:

• a body of generally annular shape around an axis X;
• and
• independent oil circuits formed in the body, the circuits comprising:
• an oil recovery circuit configured to recover oil and comprising several first oil inlets distributed over the body around said axis X and connected by a first annular chamber to at least one first oil outlet, and
• a first oil supply circuit configured to supply oil to toothing of the reduction gear and comprising a second oil inlet connected by a second annular chamber to several second oil outlets distributed on the body around said axis X, the first and second chambers extending circumferentially around the axis X at different diameters,
• wherein said circuits further comprise a second oil supply circuit which is independent and configured to supply oil to bearings of the reduction gear, the second oil supply circuit comprising at least one third oil inlet connected by a third annular chamber to several third oil outlets distributed on the body around said axis X.

A lubricating oil distributor for a mechanical reduction gear of a turbomachine, comprising:

• a body of generally annular shape around an axis X;
• and
• independent oil circuits formed in the body, the circuits comprising:
• an oil recovery circuit configured to recover oil and comprising several first oil inlets distributed over the body around said axis X and connected by a first annular chamber to at least one first oil outlet, and
• a first oil supply circuit configured to supply oil to toothing of the reduction gear and comprising a second oil inlet connected by a second annular chamber to several second oil outlets distributed on the body around said axis X, the first and second chambers extending circumferentially around the axis X at different diameters,
• wherein the first outlet of the recovery circuit, said second outlets of the first oil supply circuit, and said third outlets of the second oil supply circuit are oriented axially in the same direction.