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An elongated structure comprising a web extending along a length of the elongated structure and a flange comprising a first flange portion, the first flange portion extending away from an area of the web. The first flange portion comprises a variable width along at least a portion of the length of t

An elongated structure comprising a web extending along a length of the elongated structure and a flange comprising a first flange portion, the first flange portion extending away from an area of the web. The first flange portion comprises a variable width along at least a portion of the length of the elongated structure. The first flange portion of the elongated structure may comprise the variable width the length of the elongate structure. The first flange portion may comprise a constant width along at least a portion of the length of the elongated structure. The elongated structure may further comprise a second flange portion. The second flange portion may comprise a variable width along at least a portion of the length of the elongate structure. The first flange portion may comprise a first top flange portion.

대표청구항 ▼

1. A structural assembly for a vehicle fuselage, the structural assembly comprising: a web extending along a length of an elongated structure;a bottom flange extending away from the web, the bottom flange being configured to couple to a skin assembly of the vehicle fuselage, anda top flange comprisi

1. A structural assembly for a vehicle fuselage, the structural assembly comprising: a web extending along a length of an elongated structure;a bottom flange extending away from the web, the bottom flange being configured to couple to a skin assembly of the vehicle fuselage, anda top flange comprising a first flange portion, the first flange portion extending away from an area of the web, wherein the first flange portion of the top flange comprises a variable width along at least a portion of the length of the elongated structure,wherein the web, the bottom flange, and the top flange comprise a monolithic structure,wherein the elongated structure passes through an opening provided by a frame member so as to extend through the frame member,wherein the at least the portion of the length of the elongated structure extends from the frame member to an adjacent frame member,wherein the width of the first flange portion increases along a first section from the frame member to a mid-bay location, andwherein the width of the first flange portion decreases along a second section from the mid-bay location to the adjacent frame member. 2. The structural assembly of claim 1, wherein the elongated structure further comprises a second top flange portion. 3. The structural assembly of claim 2, wherein the second top flange portion of the elongated structure comprises a variable width along the at least the portion of the length of the elongated structure. 4. The structural assembly of claim 3, wherein the first flange portion and the second flange portion are symmetric along the at least the portion of the length of the elongated structure. 5. The structural assembly of claim 2, wherein the second top flange portion of the elongated structure comprises a constant width along the at least the portion of the length of the elongated structure. 6. The structural assembly of claim 1, wherein a width of the web of the elongated structure comprises a constant width. 7. The structural assembly of claim 1 wherein a depth of the web of the elongated structure comprises a variable depth. 8. The structural assembly of claim 1, wherein a portion of the top flange is coplanar with a portion of the web so as to define a generally planar surface configured to be used as a mounting surface for mounting a clip to the elongated structure. 9. The structural assembly of claim 1, wherein the elongated structure has a shape selected from the group consisting of: an I-shape, a Z-shape, a T-shape, and a hat-shape. 10. The structural assembly of claim 1, wherein the first flange portion of the elongated structure comprises at least one of: a sharp portion, a concave portion, a ramped shape, or a convex shape. 11. A structural assembly for a vehicle fuselage, the structural assembly comprising: an elongated structure comprising a flange having a variable width along at least a portion of the elongated structure, wherein the elongated structure is a monolithic structure; anda plurality of frame members,wherein the elongated structure extends through an opening in each of the plurality of frame members,wherein the flange comprises a plurality of narrower flange sections and a plurality of wider flange sections,wherein the plurality of wider flange sections are each provided between adjacent frame members of the plurality of frame members,wherein each narrower flange section is provided at the opening in a respective one of the plurality of frame members, andwherein each narrower section is coplanar with a web of the elongated structure such that the elongated structure is configured to be coupled to each frame member by a respective mounting clip at each narrower section. 12. The structural assembly of claim 11, wherein the vehicle is an aircraft and the elongated structure extends parallel to a longitudinal axis of a fuselage of the aircraft. 13. The structural assembly of claim 11, wherein the flange is a top flange of the elongated structure. 14. The structural assembly of claim 11, wherein the flange is a bottom flange of the elongated structure. 15. The structural assembly of claim 11, wherein the flange comprises a first section, a second section, and a third section having different widths. 16. The structural assembly of claim 11, wherein the elongated structure is coupled to each frame member by the respective mounting clip at each narrower section. 17. The structural assembly of claim 11, wherein each opening has a shape that is complementary to a shape of the elongated structure at the opening. 18. A structural assembly for a vehicle fuselage, the structural assembly comprising: a web extending along a length of an elongated structure;a bottom flange extending away from the web, the bottom flange being coupled to a skin assembly of the vehicle; anda top flange comprising a first flange portion and a second flange portion,wherein the web, the bottom flange, and the top flange comprise a monolithic structure,wherein the first flange portion and the second flange portion extends away from an area of the web in opposing directions traverse to the length,wherein the first flange portion of the top flange and the second flange portion of the top flange each comprises a variable width along at least a portion of the length of the elongated structure, andwherein the variable width of the first flange portion comprises a plurality of narrower flange sections and a plurality of wider flange sections in an alternating arrangement, andwherein each narrower flange section is coplanar with the web of the monolithic structure such that the monolithic structure is configured to be coupled to a plurality of frame members by a respective mounting clip at each narrower section. 19. The structural assembly of claim 18, wherein the first flange portion and the second flange portion are symmetric along the at least the portion of the length of the elongated structure.