| 摘要 |
FIELD: energetics.SUBSTANCE: invention relates to power engineering. Device for locking in axial direction of the sealing ring, made of abradable material and being in contact with periphery of module rotor of aircraft turbine machine. Device comprises support with the support hole, axial locking part, the device design provides the possibility of rotation of the locking part around axis between axial locking position for a packing ring and between the position for extraction of the above ring through the passage for extraction. Invention also discloses aircraft turbomachine module and aircraft turbomachine containing locking device.EFFECT: invention allows to ensure a non-performance retainer sealing ring of the first stage of turbomachine module.10 cl, 11 dwg |
