| 发明名称 |
NOZZLE VANE OF GAS TURBINE WITH CYCLONE-SWIRLER COOLING SYSTEM |
| 摘要 |
FIELD: engines and pumps. ^ SUBSTANCE: nozzle vane of gas turbine with cyclone-swirler cooling system comprises swirling devices to cool cylindrical channels and leading edge perforation. Vane body has central hollow chamber to additionally feed coolant, via swirling devices arranged over height of cooling cylindrical channels at the distance equal to 4th and 8th gages referred to cooling channel diametre. Swirling matrix is arranged in vane trailing edge. ^ EFFECT: higher efficiency of cooling, longer life of vane. ^ 4 cl, 8 dwg |
| 申请公布号 |
RU2382885(C2) |
申请公布日期 |
2010.02.27 |
| 申请号 |
RU20080120064 |
申请日期 |
2008.05.20 |
| 申请人 |
GOSUDARSTVENNOE OBRAZOVATEL'NOE UCHREZHDENIE VYSSHEGO PROFESSIONAL'NOGO OBRAZOVANIJA RYBINSKAJA GOSUDARSTVENNAJA AVIATSIONNAJA TEKHNOLOGICHESKAJA AKADEMIJA IMENI P.A. SOLOV'EVA |
发明人 |
PIRALISHVILI SHOTA ALEKSANDROVICH;KHASANOV SALAVAT MARATOVICH;VERETENNIKOV SERGEJ VLADIMIROVICH;EMASOV FANUS KHASANOVICH;SEMENOVA ANNA GENNAD'EVNA |
| 分类号 |
F01D5/18 |
主分类号 |
F01D5/18 |
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