초록 ▼

This invention relates to a seat rail (8) for an aircraft cabin, the rail comprising a web (22) located between a top flange (24) and a bottom flange (26) with an outer surface (26a) and an inner surface (26b) fixed to the web. According to the invention, the rail is also equipped with several conn

This invention relates to a seat rail (8) for an aircraft cabin, the rail comprising a web (22) located between a top flange (24) and a bottom flange (26) with an outer surface (26a) and an inner surface (26b) fixed to the web. According to the invention, the rail is also equipped with several connection devices (20) designed for its attachment onto an aircraft structure, and being made in a single piece with the web and the top and bottom flanges, each connection device (20) having at least one through orifice (32) and projecting from the outer surface (26a).

대표청구항 ▼

The invention claimed is: 1. A seat rail for an aircraft cabin, said seat rail comprising: a web located between a top flange and a bottom flange, both said top and bottom flanges being arranged perpendicular to said web, said bottom flange having an outer surface and an inner surface fixed to said

The invention claimed is: 1. A seat rail for an aircraft cabin, said seat rail comprising: a web located between a top flange and a bottom flange, both said top and bottom flanges being arranged perpendicular to said web, said bottom flange having an outer surface and an inner surface fixed to said web, said top flange also with an outer surface and an inner surface fixed to said web, said outer surface of the top flange being fixed to a seat attachment device configured to attach a seat of said aircraft cabin to said seat rail; and a plurality of connection devices spaced along said rail and each having a form of a tenon, said connection devices being configured to attach said seat rail onto an aircraft structure and being made in a single piece with the web, the top and bottom flanges and said seat attachment device, each connection device having at least one through orifice and projecting from said outer surface of the bottom flange. 2. The seat rail for an aircraft cabin according to claim 1, wherein each connection device is approximately in line with the web, and is separated from said web by said bottom flange. 3. The seat rail for an aircraft cabin according to claim 1, wherein said seat rail is made of aluminium or an aluminium alloy. 4. The seat rail according to claim 1, wherein said seat attachment device defines a groove configured to slidably receive seat legs of said seat. 5. The seat rail according to claim 1, wherein each connection device is located along a same plane. 6. The seat rail according to claim 1, wherein said connection devices do not have a same thickness as said web. 7. The seat rail according to claim 6, wherein said connection devices and said web are arranged approximately in a same plane. 8. The seat rail according to claim 1, wherein said connection devices and said web are arranged approximately in a same plane perpendicular to said top flange. 9. The seat rail according to claim 1, wherein said tenon is flat. 10. The seat rail according to claim 9, wherein said tenon is triangular. 11. The seat rail according to claim 1, wherein said aircraft structure comprises a clevis. 12. The seat rail according to claim 11, wherein said clevis defines two orifices in line with said at least one through orifice of said each connection device.