FIELD: engines and pumps.
SUBSTANCE: device is intended for balancing of rotary part, in particular turbine rotor, in turbomachine, such as turbojet engine, at that device comprises at least one balancing weight installed on annular flange of part, and fastening facility for fixation of balancing weight on mentioned flange. Balancing weight has engagement facility for engagement on mentioned annular flange of part, and fixing means are connected to balancing weight and annular flange so that to prevent displacement of balancing weight relative to annular flange and to self-block against both rotary motion and axial reciprocal displacement relative to balancing weight.
EFFECT: reduced weight of facility for fixation of balancing weight on turbine rotary discs.
14 cl, 5 dwg
| Title | Year | Author | Number |
|---|---|---|---|
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|
RU2677769C1 |
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|
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RU2594037C2 |
