Assembly for turbomachine including nozzle supported by annular member

The invention relates to an assembly for a turbomachine having a longitudinal axis (X), comprising a nozzle (40) carried by an annular part (30) fixed to an outer housing (20), the nozzle (40) comprising an outer annular platform (42), a radial annular wall (44) extends radially outward from the outer annular platform and carries an annular attachment lug (45) extending longitudinally upstream from the radial annular wall (44), the assembly comprising a cooling circuit comprising: an inner annular chamber (61) defined radially by the outer annular platform (42) and the annular member (30) and defined downstream by the radial annular wall (44); an intermediate annular chamber (62) formed radially outside the annular attachment lug (45) and in fluid communication with the outer housing (20); and a fluid communication member between the inner annular chamber (61) and the intermediate annular chamber (62), said member being formed in an annular attachment lug (45) of said nozzle (40). 本发明涉及用于具有纵向轴线(X)的涡轮机的组合件，所述组