Granted Patent B2

US 12,428,133 · App. 18/173,886 · Granted Sep 30, 2025

Inventors: Luc Andreani (Hamburg, DE); Dennis Krey (Hamburg, DE)

Assignee: Airbus Operations GmbH

B64C13/28B64C9/20B64C13/0425

Abstract

Claims (54)

1. A wing for an aircraft, comprising

a main wing; and,

a trailing edge high lift assembly movably arranged at a trailing edge of the main wing, the trailing edge high lift assembly comprising

a flap, and

a connection assembly movably mounting the flap to the main wing, such that the flap is movable between a retracted position and at least one extended position,

wherein the connection assembly is configured such that the flap is movable relative to the main wing in a linear manner, a rotational manner, or both,

wherein the connection assembly is configured such that the flap is movable relative to the main wing in a decoupled linear and rotational manner,

wherein the connection assembly comprises a guide rail mounted outside and below the main wing, a first actuator, and a second actuator for moving the flap,

wherein at least one of the first actuator and the second actuator is mounted below the main wing,

wherein a rib mounted below the main wing,

wherein a lever element is provided below the flap, and,

wherein the second actuator is attached to the rib and the lever element.

2. The wing according to claim 1 ,

wherein at least the first actuator is configured to cause linear movement of the flap, and

wherein at least the second actuator is configured to cause rotational movement of the flap.

3. The wing according to claim 1 , wherein the connection assembly further comprises a carriage engaging the guide rail for guided movement along the guide rail, and

wherein the flap is mounted to the carriage.

4. The wing according to claim 3 , wherein the flap is rotatably mounted to the carriage by a hinge.

5. The wing according to claim 4 , wherein the flap is mounted to the carriage via the lever element,

wherein the lever element is mounted to the flap and rotatably mounted to the carriage via the hinge.

6. The wing according to claim 5 , wherein

the first actuator is coupled to the carriage for moving the carriage along the guide rail, or

wherein the second actuator is coupled to the lever element in a position spaced apart from the hinge, or

both.

7. The wing according to claim 2 , wherein the first actuator is a linear actuator or a pinion drive actuator, and wherein the second actuator is a linear actuator.

8. The wing according to claim 2 , wherein the first actuator is a gas spring actuator,

wherein the second actuator is a linear actuator, and

wherein the wing further comprises:

a stop to limit linear movement of the carriage along the guide rail.

9. The wing according to claim 2 , wherein the first actuator is supported via the rib mounted to the main wing.

10. The wing according to claim 3 , wherein the guide rail is arranged directly at a lower side of the main wing.

11. The wing according to claim 3 , wherein the carriage is mounted to the rib and the rib is rotatably mounted to the lever element about a hinge.

12. The wing according to claim 3 , wherein the flap is fixedly mounted to the carriage.

13. The wing according to claim 12 , wherein the rib is rotatably mounted to the lever element via a hinge,

wherein the guide rail is mounted to the lever element,

wherein the first actuator is coupled between the main wing and the flap, and

wherein the second actuator is coupled between the rib and the lever element.

14. A trailing edge high lift assembly for the wing according to claim 1 .

15. An aircraft comprising the wing according to claim 1 .

16. A wing for an aircraft, comprising

a main wing; and,

a trailing edge high lift assembly movably arranged at a trailing edge of the main wing, the trailing edge high lift assembly comprising

a flap, and

a connection assembly movably mounting the flap to the main wing, such that the flap is movable between a retracted position and at least one extended position,

wherein the connection assembly is configured such that the flap is movable relative to the main wing in a linear manner, a rotational manner, or both,

wherein the connection assembly is configured such that the flap is movable relative to the main wing in a decoupled linear and rotational manner,

wherein the connection assembly comprises a guide rail mounted outside and below the main wing, a first actuator, and a second actuator for moving the flap,

wherein at least one of the first actuator and the second actuator is mounted below the main wing,

wherein the connection assembly further comprises a carriage engaging the guide rail for guided movement along the guide rail,

wherein the flap is fixedly mounted to the carriage,

wherein a rib is arranged at the main wing and rotatably mounted to a lever element via a hinge,

wherein the guide rail is mounted to the lever element,

wherein the first actuator is coupled between the main wing and the flap, and

wherein the second actuator is coupled between the rib and the lever element.

Assignments (1)

Priority Claims (1)

Continuity (1)

References Cited (25)