Combustion chamber provided with a system for fixing the chamber end wall

An annular combustion chamber having outer and inner axially-extending side walls of composite material and an end wall of metal material, wherein, in order to enable said end wall to expand freely in a radial direction relative to said side walls, said end wall is held in position between said inner and outer side walls by a plurality of flexible tongues fixed firstly to said side walls by fixing means and secondly to said end wall by brazing or welding, said end wall further including means for providing sealing between said end wall and said side walls.