BLISK OF COOLED FUEL FEED PYLONS Russian patent published in 2018 - IPC F02C7/22 F02K7/10 

Abstract RU 2642718 C1

FIELD: engines and pumps.

SUBSTANCE: each pylon has three channels plugged from side, open ends of two of these channels are closed by plugs, channels are connected by holes, and in central channel there is a damper with several holes.

EFFECT: elimination of pylons burnout at high thermal loads, enhanced reliability of blisk of fuel supply, expanded performance range of fuel consumption at practically constant pressure drop on nozzles for improvement of combustion efficiency of fuel-air mixture.

2 cl, 4 dwg

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RU 2 642 718 C1

Authors

Degtyar Vladimir Grigorevich

Khlybov Vladimir Ilich

Grakhov Yurij Vasilevich

Sherstnev Andrej Evgenevich

Arefev Konstantin Yurevich

Prokhorov Aleksandr Nikolaevich

Son Eduard Evgenevich

Son Konstantin Eduardovich

Dates

2018-01-25Published

2016-12-26Filed