FIELD: motors and pumps.
SUBSTANCE: gas turbine stator includes body with horizontal connector, guiding blades with sealing plates entering grooves made on radial planes of neighboring blades and pins fixing guiding blades in stator body. Guiding blades are combined in units. Radial planes of guiding blades abutting on horizontal connector area are parallel to horizontal connector plane. Four pins being near horizontal connector plane and fixing guiding blades units are located at minimum admissible distance from the said plane. The other guiding blade unit pins are evenly distributed between those guiding blade pins, which adjoin horizontal connector area in the upper and lower parts of stator body.
EFFECT: improved reliability of turbine and reduced fuel consumption due to gas leaks reduction.
6 dwg
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