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US 10,309,309 B2Granted
Air guiding device and aircraft engine with air guiding device
AssigneeRolls-Royce Deutschland Ltd & Co KG
InventorRobert Thies
Life of this patent
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Abstract
An air guiding device in an aircraft engine, comprising at least one connection device of a core engine shroud with an external wall of a bypass duct of the aircraft engine is provided. At least one first air inlet opening for inflowing air is connected to a connection device or is arranged inside the connection device.
Claims17
An aircraft engine with air guiding device, comprising:
- a bypass duct including an external wall;
- a core engine including a compressor, a combustion chamber and a turbine;
- a core engine shroud surrounding the core engine and forming an internal wall of the bypass duct;
- a connection device connecting the core engine shroud with the external wall of the bypass duct,
- a first air inlet opening positioned in the bypass duct and connected to the core engine for inflowing air from the bypass duct into the core engine, wherein the first air inlet opening is at least one chosen from connected to the connection device and arranged in the connection device;
- a sealing barrier positioned between the core engine shroud and a casing wall of at least one chosen from the compressor, the combustion chamber and the turbine and sealing the inflowing air entering through the first air inlet opening from other areas internally of the core engine shroud such that the inflowing air is directed to an interior of the core engine.
3 more elements
Dependencies are inferred from the claim text.