GAS TURBINE ENGINE MODULE COMPRISING CRANKCASE AROUND UNIT WITH CASING FOR LUBING OIL RECUPERATION Russian patent published in 2019 - IPC F02C7/06 

FIELD: engines and pumps.

SUBSTANCE: subject of invention is a gas turbine engine module comprising a unit rotating together with a casing, wherein said casing comprises through radial holes for passage of oil coming out of centrifugal effect, and means of radially outwardly emitting oil coming out of said openings, and a crankcase forming at least a portion of the lubricating chamber for lubricating said unit. Carter comprises at least one chute made with possibility of oil trapping. Chute comprises an annular wall of the bottom, having the first hole of removal, and that the casing has the second hole located outside of the chute. Said first hole and second removal hole are connected with common removal means. Another invention of the group relates to a gas turbine engine comprising the above module.

EFFECT: group of inventions allows to reduce contamination of other elements present around the unit, oil used for lubrication of unit.

7 cl, 8 dwg