Abstract: A device (1) for connecting a fixed turbine engine portion (2) and a distributor (3) foot (31) of a turbine engine turbine, comprising a ring-shaped flange (111), the flange (111) being adapted so as to be connected and secured to the fixed turbine engine portion (2) and to the foot (31) of the distributor, the device being characterized in that it further comprises a ring-shaped screen (9), the screen (9) being connected and secured to the flange (111) so as to be positioned in an upstream chamber (4) made between the fixed turbine engine portion (2) and the flange (111) so as to at least partly block heat radiation from the fixed turbine engine portion (2) and directed towards the flange (111).

Abstract: A device for lubricating a component in a turbomachine, in particular a shaft bearing in a turbojet, the device comprising an annular support part defining a lubrication chamber around the component, an annular cover mounted in sealed manner on the part and including a lubricating oil inlet, and an annular channel for passing a flow of pressurizing and cooling air, which channel is formed between the part and the cover, and communicates with ducts in the support part and an annular enclosure formed in the cover for passing the pressurizing and cooling air.