Abstract: An aircraft engine module handling assembly including a carriage, a pivoting portion at a top of the carriage, a module support tooling, and an additional mechanism for assembly of the tooling on the pivoting portion, such that the module can be rotated from an original vertical position, observed when it reaches an assembly shop in a crate, to a horizontal position suitable for its assembly with another module of an engine.

Abstract: An aircraft engine module handling assembly including a carriage, a pivoting portion at a top of the carriage, a module support tooling, and an additional mechanism for assembly of the tooling on the pivoting portion, such that the module can be rotated from an original vertical position, observed when it reaches an assembly shop in a crate, to a horizontal position suitable for its assembly with another module of an engine.

Abstract: A de-oiler system for an aircraft engine including a casing defining a volume containing a rotary shaft and a mixture of air and oil for processing is disclosed. The system includes a hollow rotary axle; a de-oiler structure fastened to the hollow rotary axle and rotating together with the hollow rotary axle, the de-oiler structure having an inlet first face communicating with the volume and an outlet second face connected to a passage formed in the hollow rotary axle; and a transmission device between the hollow rotary axle and the rotary shaft for communicating to the hollow rotary axle a speed of rotation V about its axis in such a manner that the speed of rotation V is greater than a speed of rotation v of the rotary shaft.

Abstract: Devices for intaking gases from the boundary layer through ducts hollowed out in blades. These devices are suitable for variable setting blades, installed on the stator using pivots. The seal is maintained despite the variation in the relative position between the moving pivots through which ducts pass, and the fixed intake header pipe.

Abstract: The invention relates to a system (2) for deicing an aircraft turbine engine inlet cone (4) comprising air-diffusing means (18) intended to equip the inlet cone of the turbine engine so as to deliver hot air thereto. According to the invention, it also comprises a circuit (20) for removing pressurizing air from at least one bearing enclosure of the turbine engine, this circuit communicating with the air-diffusing means in order to be able to supply the latter with hot air.

Abstract: A multistage compressor for a turbomachine, in particular an airplane turboprop or turbojet, the compressor comprising a double-walled casing having an inner wall made up of shrouds surrounding respective annular rows of moving blades and annular rows of straightening stator vanes, said shrouds being connected to the outer wall of the casing by independent suspension means enabling the radial clearances between the outer ends of the moving blades and the shrouds of the inner wall of the casing to be adjusted independently from one compression stage to another.

Abstract: A multistage compressor for a turbomachine, in particular an airplane turboprop or turbojet, the compressor comprising a double-walled casing having an inner wall made up of shrouds surrounding respective annular rows of moving blades and annular rows of straightening stator vanes, said shrouds being connected to the outer wall of the casing by independent suspension means enabling the radial clearances between the outer ends of the moving blades and the shrouds of the inner wall of the casing to be adjusted independently from one compression stage to another.

Abstract: The invention relates to a de-oiler system for an aeroengine including a casing defining a volume containing a rotary shaft and a mixture of air and oil for processing. The system comprises: a hollow rotary tube; a de-oiler structure fastened to said tube and constrained to rotate with said tube, said de-oiler structure having an inlet first face communicating with said volume and an outlet second face connected to the passage formed in said hollow tube; and transmission means between said hollow tube and said shaft for communicating to said hollow tube a speed of rotation V about its axis in such a manner that said speed of rotation V is greater than the speed of rotation v of said rotary shaft.