SET FOR A TURBOMACHINE

摘要

The invention relates to an assembly for a turbomachine, comprising - a combustion chamber (1) comprising at its downstream end a downstream flange (6) extending radially, - a distributor (2) disposed downstream of the combustion chamber ( 1) and comprising a platform (11, 12) from which extends at least one blade (13) radially, the platform (11, 12) comprising an upstream flange extending radially and delimiting, with the downstream flange ( 6) arranged opposite, a space (15) opening into the combustion chamber (1) at its radially internal end and closed at its radially external end, by sealing means (17, 18) fixed to the distributor (2) , characterized in that the downstream flange (6) of the combustion chamber (1) comprises at least one cooling orifice (27a, 27b, 27c, 27d) straight and passing through said flange (6) opening into space ( 15), opposite the platform (11, 12) of the distributor (2).