FIELD: machine building.
SUBSTANCE: unit of turbine blade consists of turbine disk with blades of rotor inserted in slots of turbine disk and of fixing plates. The fixing plates are located inside circular slots with edges in the disk of the turbine and in the rotor blades. Ends of the fixing blades oriented to centre of the turbine disk are indented with teeth. A part of the edge of the circular slot of the turbine disk is jagged with gaps. The gaps of the edge correspond to the teeth of the fixing plates. The plates are flexibly deformed.
EFFECT: reduced leaks through unit of turbine blade and installation of fixing plates after attaching all blades to rotor of turbine.
5 cl, 4 dwg
| Title | Year | Author | Number |
|---|---|---|---|
| TURBOMACHINE ROTOR SECTION | 2010 |
|
RU2518749C2 |
| MOVABLE BLADE OF GAS TURBINE ENGINE CONTAINING LUG ENGAGED WITH LOCKING CUTOUT OF ROTOR DISK | 2015 |
|
RU2688079C2 |
| TURBINE ROTOR WITH STOP PLATES AND APPROPRIATE ASSEMBLY METHOD | 2007 |
|
RU2403404C1 |
| TURBINE RUNNER AND TURBOMACHINE CONTAINING SUCH RUNNER | 2009 |
|
RU2511915C2 |
| GAS TURBINE WHEEL | 2006 |
|
RU2330163C1 |
| TURBINE ROTOR AXIAL SECTION | 2007 |
|
RU2377418C2 |
| SECTION OF ROTOR FOR TURBOMACHINE; ROTATING BLADE FOR TURBOMACHINE | 2010 |
|
RU2486348C2 |
| GAS-TURBINE ENGINE BLADE STRUT INSERT AND ROTOR DISK UNIT | 2001 |
|
RU2281403C2 |
| TURBINE IMPELLER AND METHOD OF FASTENING THE RETAINING PIN FOR THE WIRE FOR THE TURBINE IMPELLER | 2021 |
|
RU2758177C1 |
| SEALING RIDGE, ASSEMBLY OF TURBINE BLADES, AND GAS TURBINE CONTAINING SUCH BLADE ASSEMBLY | 2008 |
|
RU2486349C2 |
