IPC분류정보
국가/구분 |
United States(US) Patent
등록
|
국제특허분류(IPC7판) |
|
출원번호 |
US-0418153
(2009-04-03)
|
등록번호 |
US-8220745
(2012-07-17)
|
발명자
/ 주소 |
|
출원인 / 주소 |
|
대리인 / 주소 |
Jenkins, Wilson, Taylor & Hunt, P.A.
|
인용정보 |
피인용 횟수 :
2 인용 특허 :
5 |
초록
▼
A connection arrangement for connecting a first and second reinforcing element of an aircraft or spacecraft, the reinforcing elements each have profiled cross-sections comprising at least one foot portion and at least one web portion. They are spaced from one another at their end connection faces by
A connection arrangement for connecting a first and second reinforcing element of an aircraft or spacecraft, the reinforcing elements each have profiled cross-sections comprising at least one foot portion and at least one web portion. They are spaced from one another at their end connection faces by a strap element. The connection arrangement comprises at least one foot portion connection element, which can be adjusted and firmly joined on one side to the geometrical shape of the foot portion of the first reinforcing element, on the other side to the geometrical shape of the foot portion of the second reinforcing element and to the interposed strip element, and comprising at least one web coupling element, which can be adjusted and firmly joined on one side to the geometrical shape of the web portion of the first reinforcing element, and on the other side to the strap element. A shell component of an aircraft or spacecraft comprises at least two shell elements connected to a strap element at a transverse seam, which shell elements each comprise at least a first and second reinforcing element which, in turn, are connected to a connection arrangement.
대표청구항
▼
1. Connection arrangement for connecting a first and second reinforcing element of an aircraft or spacecraft, wherein the reinforcing elements each have a profiled cross-section comprising at least one foot portion and at least one web portion and are spaced from one another at their end connection
1. Connection arrangement for connecting a first and second reinforcing element of an aircraft or spacecraft, wherein the reinforcing elements each have a profiled cross-section comprising at least one foot portion and at least one web portion and are spaced from one another at their end connection faces by a strap element, with: at least one foot portion connection element, which can be adjusted and firmly joined on one side to the geometric shape of the foot portion of the first reinforcing element, on the other side to the geometric shape of the foot portion of the second reinforcing element and to the interposed strap element; and at least one web coupling element, which can be adjusted and firmly joined on one side to the geometric shape of the web portion of the first reinforcing element, and on the other side to the strap element. 2. Connection arrangement according to claim 1, wherein the first reinforcing element and the second reinforcing element have different profiled cross-sections. 3. Connection arrangement according to claim 2, wherein the first reinforcing element is a T-stringer and the second reinforcing element is an omega-stringer. 4. Connection arrangement according to claim 1, wherein the at least one foot portion of a reinforcing element is a foot portion of a strip element connected non-positively to the at least one foot portion of the respective reinforcing element. 5. Connection arrangement according to claim 1, wherein the web coupling element can be adjusted and firmly joined on one side to the respective geometrical shape of the web portion and of the foot portion of the first reinforcing element, and on the other side to the strap element. 6. Connection arrangement according to claim 1, wherein the web coupling element comprises a web coupling portion for connection to the web portion of the first reinforcing element and a strap connection portion for connection to the strap element. 7. Connection arrangement according claim 5, wherein the web coupling element comprises a web coupling portion for connection to the web portion of the first reinforcing element, a strap connection portion for connection to the strap element and a foot connection portion for connection to the foot portion of the first reinforcing element. 8. Connection arrangement according to claim 7, wherein the foot connection portion comprises a recess for receiving the web portion of the first reinforcing element. 9. Connection arrangement according to claim 6, wherein the free end of the web coupling portion of the web coupling element is bevelled at a predetermined angle. 10. Connection arrangement according to claim 1, wherein one foot portion connection element is arranged on either side of the web portions, respectively, of the reinforcing elements to be connected, and can be connected to the corresponding foot portions and to the strap element. 11. Connection arrangement according to claim 1, wherein the web coupling element has a T-shaped profile. 12. Connection arrangement according to claim 1, wherein the foot portion connection element has an L-shaped profile. 13. Connection arrangement according to claim 12, wherein the free ends of the projecting arm of the L-shaped profile of the foot portion connection element are bevelled at a predetermined angle. 14. Connection arrangement according to claim 1, wherein the free end of the web portion of the second reinforcing element is bevelled at a predetermined angle. 15. A shell component of an aircraft or spacecraft, comprising: at least two shell elements connected to a strap element at a transverse seam, each comprising: at least a first and second reinforcing element, wherein the reinforcing elements each has a profiled cross-section comprising at least one foot portion and at least one web portion; andsaid at least one foot portion and at least one web portion being spaced from one another at their end connection faces by the strap element and in their longitudinal direction being connected across the transverse seam by a connection arrangement, the connection arrangement being connected to the strap element. 16. The shell component according to claim 15, wherein at least one of the at least two shell elements comprises a longitudinal seam with a strip element, on which the first reinforcing element is arranged, and wherein a cross-strap element connects the strap element and a connection portion of the strip element. 17. The shell component according to claim 16, wherein the connection arrangement is connected to the strap element and to the cross-strap element. 18. The shell component according to claim 15, wherein at least one foot portion of the reinforcing elements is widened at the connection site of the reinforcing elements. 19. The shell component according to claim 15, wherein the at least one foot portion of one reinforcing element is a portion of the strip element connected non-positively to the at least one foot portion of the respective reinforcing element. 20. The shell component according to claim 15, wherein the connection arrangement is a connection arrangement according to claim 1.
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