FIELD: mechanical engineering; gas turbines. SUBSTANCE: proposed device includes great number of stator blade groups connected with great number of outer sealing plates for connecting said groups with outer shell of combustion chamber and connected with great number of inner sealing plates designed for connecting the groups with inner envelope of combustion chamber, each group of stator blades is locked by inner ring, said ring being provided with first series of outer holes for increasing the locking and second series of inner through holes made in inner step of ring and used to fasten ring proper to gas turbine structure. EFFECT: improved reliability of support and locking device, reduced cost. 12 cl, 9 dwg
