초록 ▼

A sealing system for a gap (2) existing between the fuselage (3) and the elevator (4) of a orientable horizontal stabilizer (5) of an aircraft, comprises a main body (1) formed by an upper surface (18) and a lower surface (19) and at least one longitudinal vertical element (22) arranged between the

A sealing system for a gap (2) existing between the fuselage (3) and the elevator (4) of a orientable horizontal stabilizer (5) of an aircraft, comprises a main body (1) formed by an upper surface (18) and a lower surface (19) and at least one longitudinal vertical element (22) arranged between the two surfaces (18,19) which grants rigidity to the main body (1), and a plurality of first elastic sealing profiles (9) between the first surface (11) of the main body (1) and the outer surface of the fuselage (3) and making contact with them, and a plurality of second elastic sealing profiles (13) between the second surface (12) of the main body (1) and the first end of the elevator (15) and making contact with them, in such a way that the sealing of the gap (2) takes place and an aerodynamic continuity is produced between the fuselage (3) and the elevator (4) when the elevator (4) is at rest in the plane of the orientable horizontal stabilizer (5) for any of the orientation positions of the orientable horizontal stabilizer (5).

대표청구항 ▼

The invention claimed is: 1. A sealing system for a gap existing between a fuselage and an elevator of an orientable horizontal stabilizer of an aircraft, said orientable horizontal stabilizer (5) comprising a first end (6) joined to the fuselage (3) and a second free end (7), and the elevator (4)

The invention claimed is: 1. A sealing system for a gap existing between a fuselage and an elevator of an orientable horizontal stabilizer of an aircraft, said orientable horizontal stabilizer (5) comprising a first end (6) joined to the fuselage (3) and a second free end (7), and the elevator (4) comprising a first end (15) in proximity to the fuselage (3) and a second free end (16), wherein said sealing system comprises a main body (1) of substantially prismatic and elongated form arranged in the gap (2) existing between the fuselage (3) and the first end of the elevator (15) of each of the orientable horizontal stabilizer (5), said main body (1) being fixed to the orientable horizontal stabilizer (5) by fixing members (8), said main body (1) comprising an upper surface (18) which constitutes a continuation of an upper surface of the elevator (20), and a lower surface (19) which constitutes a continuation of a lower upper surface of the elevator (21); at least one longitudinal vertical element (22) arranged between the upper surface (18) and the lower surface (19) and which runs the entire length of said main body (1), said longitudinal vertical element (22) including a first surface (11) facing the outer surface of the fuselage (3), and in proximity to said outer surface of the fuselage (3), and a second surface (12) facing the first end of the elevator (15) and in proximity to said first end of the elevator (15); a plurality of first elastic sealing profiles (9) arranged between the first surface (11) of the main body (1) and the outer surface of the fuselage (3), and a plurality of second elastic sealing profiles (13) arranged between the second surface (12) of the main body (1) and the first end of the elevator (15), in such a way that the first elastic sealing profiles (9) make contact with the first surface (11) of the main body (1) and the outer surface of the fuselage (3), and the second elastic sealing profiles (13) make contact with the second surface (12) of the main body (1) and the first end of the elevator (15), thereby carrying out the sealing of said gap (2) and producing an aerodynamic continuity between the fuselage (3) and the elevator (4) by means of said sealing system, when said elevator (4) is at rest, positioned in the plane of the orientable horizontal stabilizer (5) for any of the possible positions of orientation of said orientable horizontal stabilizer (5). 2. The sealing system for the gap existing between the fuselage and the elevator of the orientable horizontal stabilizer of an aircraft, according to claim 1, wherein the main body (1) includes between the upper surface (18) and the lower surface (19) at least one transverse vertical element (23) perpendicular to the longitudinal vertical element (22). 3. The sealing system for the gap existing between the fuselage and the elevator of the orientable horizontal stabilizer of an aircraft, according to claim 2, wherein the fixing members (8) are arranged in the transverse vertical element (23). 4. The sealing system for the gap existing between the fuselage and the elevator of the orientable horizontal stabilizer of an aircraft, according to claim 1, wherein the main body (1) is a single piece. 5. The sealing system for the gap existing between the fuselage and the elevator of the orientable horizontal stabilizer of an aircraft, according to claim 1, wherein the main body (1) is formed from a plurality of assembled pieces. 6. The sealing system for the gap existing between the fuselage and the elevator of the orientable horizontal stabilizer of an aircraft, according to claim 1, wherein the main body (1) is made from materials selected from among metal, plastic, composites with low density elements and a combination thereof. 7. The sealing system for the gap existing between the fuselage and the elevator of the orientable horizontal stabilizer of an aircraft, according to claim 1, wherein the first elastic sealing profiles (9) and the second elastic sealing profiles (13) are made from materials selected from between gum, rubber and silicone. 8. The sealing system for the gap existing between the fuselage and the elevator of the orientable horizontal stabilizer of an aircraft, according to claim 1, further comprising a layer of low friction fabric fixed on the outer surface of each of the first elastic sealing profiles (9) and on the outer surface of each of the second elastic sealing profiles (13). 9. The sealing system for the gap existing between the fuselage and the elevator of the orientable horizontal stabilizer of an aircraft, according to claim 1, wherein the layer of low friction fabric is produced from fabrics based on polytetrafluoroethylene. 10. The sealing system for the gap existing between the fuselage and the elevator of the orientable horizontal stabilizer of an aircraft, according to claim 1, wherein the first elastic sealing profiles (9) comprise at least one internal reinforcement combined within the thickness of said first elastic sealing profiles (9) and made from materials selected from among layers of fabric, plastic materials, metallic materials, composites which include low density elements and a combination thereof. 11. The sealing system for the gap existing between the fuselage and the elevator of the orientable horizontal stabilizer of an aircraft, according to claim 1, wherein the first elastic sealing profiles (9) comprise at least one external reinforcement made from materials selected from among layers of fabric, plastic materials, metallic materials, composites which include low density elements and a combination thereof. 12. The sealing system for the gap existing between the fuselage and the elevator of the orientable horizontal stabilizer of an aircraft, according to claim 1, wherein the second elastic sealing profiles (13) comprise at least one internal reinforcement combined within the thickness of said second elastic sealing profiles (13) and made from materials selected from among layers of fabric, plastic materials, metallic materials, composites which include low density elements and a combination thereof. 13. The sealing system for the gap existing between the fuselage and the elevator of the orientable horizontal stabilizer of an aircraft, according to claim 1, wherein the second elastic sealing profiles (13) comprise at least one external reinforcement made from materials selected from among layers of fabric, plastic materials, metallic materials, composites which include low density elements and a combination thereof. 14. The sealing system for the gap existing between the fuselage and the elevator of the orientable horizontal stabilizer of an aircraft, according to claim 1, wherein the first elastic sealing profiles (9) are fixed to the first surface (11) of the main body (1). 15. The sealing system for the gap existing between the fuselage and the elevator of the orientable horizontal stabilizer of an aircraft, according to claim 14, wherein the zone of the fuselage (3) in contact with the first elastic sealing profiles (9) is coated with a layer made from a friction resistant material. 16. The sealing system for the gap existing between the fuselage and the elevator of the orientable horizontal stabilizer of an aircraft, according to claim 1, wherein the second elastic sealing profiles (13) are fixed to the first end of the elevator (15). 17. The sealing system for the gap existing between the fuselage and the elevator of the orientable horizontal stabilizer of an aircraft, according to claim 1, wherein the second elastic sealing profiles (13) are fixed to the second surface (12) of the main body (1). 18. The sealing system for the gap existing between the fuselage and the elevator of the orientable horizontal stabilizer of an aircraft, according to claim 1, wherein the second surface (12) of the main body (1) is arranged in a manner perpendicular to the axis of rotation (17) of the elevator (4), in such a way that said second surface (12) of the main body (1) is parallel to the first end of the elevator (15).