FIELD: machine building.
SUBSTANCE: according to the present invention, an angular stator sector is provided for a gas turbine engine compressor comprising: an outer band and an inner band and at least one blade extending radially between the bandages. Outer bandage has first and second means to install stator angular sector on engine housing. At the same time these installation facilities are oriented parallel to the axis in opposite directions and are connected to each other by an intermediate section. Outer bandage has at least one axial end section extending from an intermediate portion with which at least one damping insert can come into contact, such that when the predetermined value of the oscillation amplitude of the end portion is exceeded, the damping insert and the end portion are movable relative to each other. In order to change the common moving mass, which moves together with the end section, thus changing the oscillation character of this end section.
EFFECT: technical result is expansion of functional capabilities.
18 cl, 11 dwg
