FIELD: engines and pumps.
SUBSTANCE: proposed assembly comprises casing, angular sectors furnished with blades rigidly secured in casing, ring of wearing material resting on the support and rigidly secured in casing by screw joints and studs for radial fixation of said angular sectors. Every said sector comprises flange and fastening rib extending from said flange radially inside. Screw joints extend via ring support of wearing material. Studs for radial fixation of said angular sectors are fitted in holes made in fastening ribs and clamp arranged opposite ring of wearing material relative to casing. Said clamp and casing make the groove to accommodate fastening ribs, clamp being rigidly secured in said casing by screw joints. Another invention of the set relates to gas turbine engine that comprises abode said assembly.
EFFECT: decreased weight and length.
14 cl, 11 dwg
