Variable and adaptable diverterless bump inlet
AssigneeAirbus Defence and Space GmbH
InventorThomas Berens
Life of this patent
Estimating the term…
Abstract
A device for a variable and adaptable diverterless bump engine inlet of an aircraft comprises a flexible inlet, a mechanism to change the shape of the flexible inlet, and a processing unit to control the mechanism. The flexible inlet of the device includes a plurality of edges attached partly to a fuselage skin and partly to an engine inlet duct. With this device, the shape of the flexible inlet can be controlled according to the flight conditions, and hence the engine air intake will perform more efficient at all speeds while fulfilling requirements for less radar visibility.
Claims9
An engine inlet of an aircraft comprising;
- a flexible inlet, wherein the flexible inlet is formed of a deformable material;
- the flexible inlet comprising an outer surface, an inner surface, and plurality of edges;
- the plurality of edges being attached at least partly to a fuselage skin of the aircraft and at least partly to an engine air intake duct of the aircraft;
- at least one mechanism, the mechanism being configured to change at least a shape of the flexible inlet;
- and
- a processing unit, the processing unit being configured to control the mechanism;
- wherein the mechanism comprises:
- at least one head, the head being in contact with the inner surface of the flexible inlet;
- at least one arm, the arm further comprising at least a first end and a second end, the first end of the arm being connected pivotally to the head of the mechanism;
- at least one positioning system, the positioning system further including at least one control joint and a base;
- the base of the positioning system being fixed to at least a structure of the aircraft;
- the control joint of the positioning system being connected to the second end of the arm;
- and
- the control joint being configured to receive a signal from the processing unit, the signal from the processing unit being a required position of the arm.
Dependencies are inferred from the claim text.