FIELD: machine building.
SUBSTANCE: diffuser-straightener assembly 10 serves to feed air in aircraft turbojet or turbofan engine annular combustion chamber 20. Said assembly 20 comprises radial diffuser 12 and annular straightener 14. Radial diffuser 12 comprises two ring flanges 22, 24 jointed by blades 26 with spiral inclination. Annular straightener 14 is arranged at diffuser outlet and comprises two cylindrical shells 28,30 jointed by radial blades 32. Both ring flanges and cylindrical shells are made from sheets. Said blades 32 are soldered in place. Radially internal ends of ring flanges 22, 24 are jointed to annular walls 44, 46 provided with fastening flanges 48, 50 and located radially inside diffuser blades.
EFFECT: perfected design.
8 cl, 4 dwg
| Title | Year | Author | Number |
|---|---|---|---|
| TURBOMACHINE DIFFUSER-DISTRIBUTOR ASSEMBLY | 2009 |
|
RU2518746C2 |
| TURBO MACHINE DIFFUSER ASSEMBLY | 2009 |
|
RU2481499C2 |
| TURBO MACHINE WITH DIFFUSER | 2008 |
|
RU2470169C2 |
| TURBOMACHINE, SUCH AS AVIATION TURBOJET ENGINE OR TURBOPROP ENGINE | 2013 |
|
RU2636597C2 |
| TURBO-MACHINE CONTAINING COOLING SYSTEM OF LOWER SURFACE OF IMPELLER OF CENTRIFUGAL COMPRESSOR | 2007 |
|
RU2437000C2 |
| DIFFUSER OF TURBOMACHINE | 2008 |
|
RU2485356C2 |
| COMBUSTION CHAMBER OF TURBOMACHINE | 2008 |
|
RU2480677C2 |
| GUIDE UNIT FOR AIR FLOW AT INLET OF COMBUSTION CHAMBER OF GAS TURBINE ENGINE | 2007 |
|
RU2435104C2 |
| GUIDE VANE FOR TURBOMACHINE, TURBOMACHINE AND METHOD OF ASSEMBLING GUIDE VANE | 2011 |
|
RU2582382C2 |
| ASSEMBLY FOR GAS-TURBINE ENGINE | 2019 |
|
RU2787833C2 |
