| 摘要 |
FIELD: mechanical engineering; gas turbines. ^ SUBSTANCE: invention relates to stator of gas-turbine axial-flow compressor containing rigid outer ring equipment 2, rings 4a, 4b, 4c axially adjoining each other and arranged inside relative to said equipment 2 and carrying rims of fixed guide vanes 5. Said rings are formed by ring sectors 7 secured on equipment 2 whose inner wall limits aerodynamic channel passing compressed gaseous medium in outer direction differing in that ring sectors 7 are essentially soldered sectors formed by filler of cellular structure 8 enclosed between inner sheet 10 limiting said aerodynamic channel and outer sheet 9 and that tie with equipment 2 is provided only by means of outer sheet 9. ^ EFFECT: improved reliability in operation. ^ 5 cl, 2 dwg |
