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US 8,938,944 B2Granted
Aircraft gas-turbine engine with oil cooler in the engine cowling
AssigneeRolls-Royce Deutschland Ltd & Co KG
InventorPredrag Todorovic
Life of this patent
Estimating the term…
Abstract
The present invention relates to an aircraft gas-turbine engine with a core engine surrounded by a bypass duct, with a radially outer engine cowling enclosing the bypass duct and being provided at its rear region with a thrust-reversing device which is moveable relative to the engine cowling, with at least one cooler element extending over at least part of the circumference being arranged in the intermediate area between the engine cowling and the thrust-reversing device.
Claims20
An aircraft gas-turbine engine comprising:
- a core engine surrounded by a bypass duct,
- a radially outer engine cowling enclosing the bypass duct,
- a thrust-reversing device provided at a rear region of the engine cowling which is moveable relative to the engine cowling,
- a cooler element extending over at least part of a circumference of the gas-turbine engine being axially positioned in a gap between a rearward edge of the engine cowling and an adjacent forward edge of the thrust-reversing device and radially positioned between the bypass flow duct and an outer surface of the engine cowling.
1 more element
An aircraft gas-turbine engine comprising:
- a core engine surrounded by a bypass duct,
- a radially outer engine cowling enclosing the bypass duct,
- a thrust-reversing device provided at a rear region of the engine cowling which is moveable relative to the engine cowling,
- a cooler element extending over at least part of a circumference of the gas-turbine engine being arranged in an intermediate area between the engine cowling and the thrust-reversing device,
- the cooler element being located at an axial point between a distal end of the engine cowling and the thrust-reversing device and at a radial position between an inner surface and an outer surface of the engine cowling.
2 more elements
Dependencies are inferred from the claim text.