Device for reinforcement of a hollow structure, especially a box structure for an aircraft and a hollow structure equipped with such a device
원문보기
IPC분류정보
국가/구분
United States(US) Patent
등록
국제특허분류(IPC7판)
B64C-001/08
B64C-001/00
출원번호
UP-0090477
(2005-03-25)
등록번호
US-7597287
(2009-10-20)
우선권정보
FR-04 03089(2004-03-25)
발명자
/ 주소
Gay, Stephane
출원인 / 주소
Airbus France
대리인 / 주소
Patterson, Thuente, Skaar & Christensen, P.A.
인용정보
피인용 횟수 :
6인용 특허 :
5
초록▼
A device for reinforcement of hollow structures such as aircraft boxes, composed of a front panel, an upper panel, a lower panel, and a rear panel, the device comprising a network of reinforcement rods with the ends attached to at least some of the panels comprising the structure. The device compris
A device for reinforcement of hollow structures such as aircraft boxes, composed of a front panel, an upper panel, a lower panel, and a rear panel, the device comprising a network of reinforcement rods with the ends attached to at least some of the panels comprising the structure. The device comprises at least a first rod and a second rod, both inclined, the first end of the first rod being attached to the internal side of the front panel, the second end of the first rod being attached to the internal side of the upper panel, the second end of the second rod being attached to the internal side of the lower panel, the device comprising in addition a third rod connecting said second ends of said first and second rods, the first, second and third rods thus comprising a reinforcement triangle.
대표청구항▼
The invention claimed is: 1. A hollow structure, such as a box of an aircraft, comprising: a front panel; an upper panel; a lower panel; a rear panel; at least one intermediate partition between the front panel and the rear panel, defining a front box and a rear box of an aircraft; and a rod reinfo
The invention claimed is: 1. A hollow structure, such as a box of an aircraft, comprising: a front panel; an upper panel; a lower panel; a rear panel; at least one intermediate partition between the front panel and the rear panel, defining a front box and a rear box of an aircraft; and a rod reinforcement device, wherein the rod reinforcement device comprises a front reinforcement triangle comprising three rods, wherein a first end of a first rod is coupled to a first end of the second rod defining a first vertex, a second end of the first rod is coupled to the first end of a third rod defining a second vertex, and a second end of the second rod is coupled to a second end of the third rod defining a third vertex, the three rods thereby forming said front reinforcement triangle, the front reinforcement triangle being coupled by the first vertex to the front panel, by the second vertex to the upper panel, and by the third vertex to the lower panel, wherein the first and second rods forming the first vertex of the front reinforcement triangle being the only rods coupled to the front panel, and an intermediate reinforcement triangle positioned proximate the at least one intermediate partition, the intermediate reinforcement triangle being located in the rear box. 2. The hollow structure according to claim 1, the first vertex of the front reinforcement triangle being attached to the front panel at a midpoint of the front panel. 3. The hollow structure according to claim 1, comprising a rear reinforcement triangle comprising three rods, wherein a first end of a first rod is coupled to a first end of a second rod defining a first vertex, a second end of the first rod is coupled to the first end of a third rod defining a second vertex, and a second end of the second rod is coupled to a second end of the third rod defining a third vertex, the three rods thereby forming said rear reinforcement triangle, the rear reinforcement triangle being coupled by the first vertex to the rear panel, by the second vertex to the upper panel, and by the third vertex to the lower panel. 4. The hollow structure according to claim 1, the hollow structure further comprising a plurality of longitudinal boxes, each longitudinal box comprising a front wall which constitutes a vertical reinforcement element. 5. The hollow structure according to claim 1, said structure comprising a central wing box of an aircraft, wherein at least one part of the central wing box is adapted to receive fuel. 6. The hollow structure according to claim 1, wherein the intermediate reinforcement triangle comprises three rods, a first end of a first rod is coupled to a first end of a second rod defining a first vertex, a second end of the first rod is coupled to the first end of a third rod defining a second vertex, and a second end of the second rod is coupled to a second end of the third rod defining a third vertex, the three rods thereby forming said intermediate reinforcement triangle, the intermediate reinforcement triangle being coupled by the first vertex to the at least one intermediate partition, by the second vertex to the upper panel, and by the third vertex to the lower panel, wherein the first and second rods forming the first vertex of the intermediate reinforcement triangle being the only rods coupled to the at least one intermediate partition.
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이 특허에 인용된 특허 (5)
Bamford Robert M. (1555 Parway Dr. Glendale CA 91206), Controlled torsional resistance warpable beam.
Romanenko, Sergei V., Construction component having embedded internal support structures to provide enhanced structural reinforcement and improved ease of construction therewith.
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