FIELD: machine building.
SUBSTANCE: flow straightener comprises a plurality of stator blades that are attached to the housing of a turbofan engine. If the combination of the type of stator blade and the type of stator blade for one flow channel limiting plate is the same as the combination of the type of the first stator blade and the type of stator blade for the other flow channel limiting plate, the positions of the first lateral connecting portions of the flow channel limiting plate and the second lateral connecting portions of the flow channel limiting plate of said one flow channel limiting plate and the other flow channel limiting plate coincide with each other. If the combinations are different from each other, at least one of the positions of the first lateral connecting portions of the flow channel limiting plate is one of the flow channel limiting plate and the other flow channel limiting plate and the position of the second lateral connecting section of the flow channel limiting plate of one flow channel limiting plate and the other flow channel limiting plates differ from each other.
EFFECT: preventing improper assembly.
6 cl, 10 dwg
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